diff --git a/.gitignore b/.gitignore index cb0f733..8855da8 100644 --- a/.gitignore +++ b/.gitignore @@ -1,5 +1,5 @@ # Ignore folders generated by Bundler -vendor +#vendor .bundle # Ignore folders generated by Jekyll diff --git a/src/_sass/minimal-mistakes/vendor/breakpoint/_breakpoint.scss b/src/_sass/minimal-mistakes/vendor/breakpoint/_breakpoint.scss new file mode 100644 index 0000000..a0528eb --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/breakpoint/_breakpoint.scss @@ -0,0 +1,114 @@ +////////////////////////////// +// Default Variables +////////////////////////////// +$Breakpoint-Settings: ( + 'default media': all, + 'default feature': min-width, + 'default pair': width, + + 'force all media type': false, + 'to ems': false, + 'transform resolutions': true, + + 'no queries': false, + 'no query fallbacks': false, + + 'base font size': 16px, + + 'legacy syntax': false +); + +$breakpoint: () !default; + +////////////////////////////// +// Imports +////////////////////////////// +@import "settings"; +@import "context"; +@import "helpers"; +@import "parsers"; +@import "no-query"; + +@import "respond-to"; + +@import "legacy-settings"; + +////////////////////////////// +// Breakpoint Mixin +////////////////////////////// + +@mixin breakpoint($query, $no-query: false) { + @include legacy-settings-warning; + + // Reset contexts + @include private-breakpoint-reset-contexts(); + + $breakpoint: breakpoint($query, false); + + $query-string: map-get($breakpoint, 'query'); + $query-fallback: map-get($breakpoint, 'fallback'); + + $private-breakpoint-context-holder: map-get($breakpoint, 'context holder') !global; + $private-breakpoint-query-count: map-get($breakpoint, 'query count') !global; + + // Allow for an as-needed override or usage of no query fallback. + @if $no-query != false { + $query-fallback: $no-query; + } + + @if $query-fallback != false { + $context-setter: private-breakpoint-set-context('no-query', $query-fallback); + } + + // Print Out Query String + @if not breakpoint-get('no queries') { + @media #{$query-string} { + @content; + } + } + + @if breakpoint-get('no query fallbacks') != false or breakpoint-get('no queries') == true { + + $type: type-of(breakpoint-get('no query fallbacks')); + $print: false; + + @if ($type == 'bool') { + $print: true; + } + @else if ($type == 'string') { + @if $query-fallback == breakpoint-get('no query fallbacks') { + $print: true; + } + } + @else if ($type == 'list') { + @each $wrapper in breakpoint-get('no query fallbacks') { + @if $query-fallback == $wrapper { + $print: true; + } + } + } + + // Write Fallback + @if ($query-fallback != false) and ($print == true) { + $type-fallback: type-of($query-fallback); + + @if ($type-fallback != 'bool') { + #{$query-fallback} & { + @content; + } + } + @else { + @content; + } + } + } + + @include private-breakpoint-reset-contexts(); +} + + +@mixin mq($query, $no-query: false) { + @include breakpoint($query, $no-query) { + @content; + } +} diff --git a/src/_sass/minimal-mistakes/vendor/breakpoint/_context.scss b/src/_sass/minimal-mistakes/vendor/breakpoint/_context.scss new file mode 100644 index 0000000..57947f5 --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/breakpoint/_context.scss @@ -0,0 +1,95 @@ +////////////////////////////// +// Private Breakpoint Variables +////////////////////////////// +$private-breakpoint-context-holder: (); +$private-breakpoint-query-count: 0 !default; + +////////////////////////////// +// Breakpoint Has Context +// Returns whether or not you are inside a Breakpoint query +////////////////////////////// +@function breakpoint-has-context() { + @if length($private-breakpoint-query-count) { + @return true; + } + @else { + @return false; + } +} + +////////////////////////////// +// Breakpoint Get Context +// $feature: Input feature to get it's current MQ context. Returns false if no context +////////////////////////////// +@function breakpoint-get-context($feature) { + @if map-has-key($private-breakpoint-context-holder, $feature) { + $get: map-get($private-breakpoint-context-holder, $feature); + // Special handling of no-query from get side so /false/ prepends aren't returned + @if $feature == 'no-query' { + @if type-of($get) == 'list' and length($get) > 1 and nth($get, 1) == false { + $get: nth($get, length($get)); + } + } + @return $get; + } + @else { + @if breakpoint-has-context() and $feature == 'media' { + @return breakpoint-get('default media'); + } + @else { + @return false; + } + } +} + +////////////////////////////// +// Private function to set context +////////////////////////////// +@function private-breakpoint-set-context($feature, $value) { + @if $value == 'monochrome' { + $feature: 'monochrome'; + } + + $current: map-get($private-breakpoint-context-holder, $feature); + @if $current and length($current) == $private-breakpoint-query-count { + @warn "You have already queried against `#{$feature}`. Unexpected things may happen if you query against the same feature more than once in the same `and` query. Breakpoint is overwriting the current context with `#{$value}`"; + } + + @if not map-has-key($private-breakpoint-context-holder, $feature) { + $v-holder: (); + @for $i from 1 to $private-breakpoint-query-count { + @if $feature == 'media' { + $v-holder: append($v-holder, breakpoint-get('default media')); + } + @else { + $v-holder: append($v-holder, false); + } + } + $v-holder: append($v-holder, $value); + $private-breakpoint-context-holder: map-merge($private-breakpoint-context-holder, ($feature: $v-holder)) !global; + } + @else { + $v-holder: map-get($private-breakpoint-context-holder, $feature); + $length: length($v-holder); + @for $i from $length to $private-breakpoint-query-count - 1 { + @if $feature == 'media' { + $v-holder: append($v-holder, breakpoint-get('default media')); + } + @else { + $v-holder: append($v-holder, false); + } + } + $v-holder: append($v-holder, $value); + $private-breakpoint-context-holder: map-merge($private-breakpoint-context-holder, ($feature: $v-holder)) !global; + } + + @return true; +} + +////////////////////////////// +// Private function to reset context +////////////////////////////// +@mixin private-breakpoint-reset-contexts { + $private-breakpoint-context-holder: () !global; + $private-breakpoint-query-count: 0 !global; +} \ No newline at end of file diff --git a/src/_sass/minimal-mistakes/vendor/breakpoint/_helpers.scss b/src/_sass/minimal-mistakes/vendor/breakpoint/_helpers.scss new file mode 100644 index 0000000..97e522d --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/breakpoint/_helpers.scss @@ -0,0 +1,151 @@ +////////////////////////////// +// Converts the input value to Base EMs +////////////////////////////// +@function breakpoint-to-base-em($value) { + $value-unit: unit($value); + + // Will convert relative EMs into root EMs. + @if breakpoint-get('base font size') and type-of(breakpoint-get('base font size')) == 'number' and $value-unit == 'em' { + $base-unit: unit(breakpoint-get('base font size')); + + @if $base-unit == 'px' or $base-unit == '%' or $base-unit == 'em' or $base-unit == 'pt' { + @return base-conversion($value) / base-conversion(breakpoint-get('base font size')) * 1em; + } + @else { + @warn '#{breakpoint-get(\'base font size\')} is not set in valid units for font size!'; + @return false; + } + } + @else { + @return base-conversion($value); + } +} + +@function base-conversion($value) { + $unit: unit($value); + + @if $unit == 'px' { + @return $value / 16px * 1em; + } + @else if $unit == '%' { + @return $value / 100% * 1em; + } + @else if $unit == 'em' { + @return $value; + } + @else if $unit == 'pt' { + @return $value / 12pt * 1em; + } + @else { + @return $value; +// @warn 'Everything is terrible! What have you done?!'; + } +} + +////////////////////////////// +// Returns whether the feature can have a min/max pair +////////////////////////////// +$breakpoint-min-max-features: 'color', + 'color-index', + 'aspect-ratio', + 'device-aspect-ratio', + 'device-height', + 'device-width', + 'height', + 'monochrome', + 'resolution', + 'width'; + +@function breakpoint-min-max($feature) { + @each $item in $breakpoint-min-max-features { + @if $feature == $item { + @return true; + } + } + @return false; +} + +////////////////////////////// +// Returns whether the feature can have a string value +////////////////////////////// +$breakpoint-string-features: 'orientation', + 'scan', + 'color', + 'aspect-ratio', + 'device-aspect-ratio', + 'pointer', + 'luminosity'; + +@function breakpoint-string-value($feature) { + @each $item in $breakpoint-string-features { + @if breakpoint-min-max($item) { + @if $feature == 'min-#{$item}' or $feature == 'max-#{$item}' { + @return true; + } + } + @else if $feature == $item { + @return true; + } + } + @return false; +} + +////////////////////////////// +// Returns whether the feature is a media type +////////////////////////////// +$breakpoint-media-types: 'all', + 'braille', + 'embossed', + 'handheld', + 'print', + 'projection', + 'screen', + 'speech', + 'tty', + 'tv'; + +@function breakpoint-is-media($feature) { + @each $media in $breakpoint-media-types { + @if ($feature == $media) or ($feature == 'not #{$media}') or ($feature == 'only #{$media}') { + @return true; + } + } + + @return false; +} + +////////////////////////////// +// Returns whether the feature can stand alone +////////////////////////////// +$breakpoint-single-string-features: 'color', + 'color-index', + 'grid', + 'monochrome'; + +@function breakpoint-single-string($feature) { + @each $item in $breakpoint-single-string-features { + @if $feature == $item { + @return true; + } + } + @return false; +} + +////////////////////////////// +// Returns whether the feature +////////////////////////////// +@function breakpoint-is-resolution($feature) { + $resolutions: 'device-pixel-ratio', 'dpr'; + + @if breakpoint-get('transform resolutions') { + $resolutions: append($resolutions, 'resolution'); + } + + @each $reso in $resolutions { + @if index($feature, $reso) or index($feature, 'min-#{$reso}') or index($feature, 'max-#{$reso}') { + @return true; + } + } + + @return false; +} diff --git a/src/_sass/minimal-mistakes/vendor/breakpoint/_legacy-settings.scss b/src/_sass/minimal-mistakes/vendor/breakpoint/_legacy-settings.scss new file mode 100644 index 0000000..e060ebe --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/breakpoint/_legacy-settings.scss @@ -0,0 +1,50 @@ +@mixin legacy-settings-warning { + $legacyVars: ( + 'default-media': 'default media', + 'default-feature': 'default feature', + 'force-media-all': 'force all media type', + 'to-ems': 'to ems', + 'resolutions': 'transform resolutions', + 'no-queries': 'no queries', + 'no-query-fallbacks': 'no query fallbacks', + 'base-font-size': 'base font size', + 'legacy-syntax': 'legacy syntax' + ); + + @each $legacy, $new in $legacyVars { + @if global-variable-exists('breakpoint-' + $legacy) { + @warn "In order to avoid variable namspace collisions, we have updated the way to change settings for Breakpoint. Please change all instances of `$breakpoint-#{$legacy}: {{setting}}` to `@include breakpoint-set('#{$new}', {{setting}})`. Variable settings, as well as this warning will be deprecated in a future release." + } + }; + + ////////////////////////////// + // Hand correct each setting + ////////////////////////////// + @if global-variable-exists('breakpoint-default-media') and $breakpoint-default-media != breakpoint-get('default media') { + @include breakpoint-set('default media', $breakpoint-default-media); + } + @if global-variable-exists('breakpoint-default-feature') and $breakpoint-default-feature != breakpoint-get('default feature') { + @include breakpoint-set('default feature', $breakpoint-default-feature); + } + @if global-variable-exists('breakpoint-force-media-all') and $breakpoint-force-media-all != breakpoint-get('force all media type') { + @include breakpoint-set('force all media type', $breakpoint-force-media-all); + } + @if global-variable-exists('breakpoint-to-ems') and $breakpoint-to-ems != breakpoint-get('to ems') { + @include breakpoint-set('to ems', $breakpoint-to-ems); + } + @if global-variable-exists('breakpoint-resolutions') and $breakpoint-resolutions != breakpoint-get('transform resolutions') { + @include breakpoint-set('transform resolutions', $breakpoint-resolutions); + } + @if global-variable-exists('breakpoint-no-queries') and $breakpoint-no-queries != breakpoint-get('no queries') { + @include breakpoint-set('no queries', $breakpoint-no-queries); + } + @if global-variable-exists('breakpoint-no-query-fallbacks') and $breakpoint-no-query-fallbacks != breakpoint-get('no query fallbacks') { + @include breakpoint-set('no query fallbacks', $breakpoint-no-query-fallbacks); + } + @if global-variable-exists('breakpoint-base-font-size') and $breakpoint-base-font-size != breakpoint-get('base font size') { + @include breakpoint-set('base font size', $breakpoint-base-font-size); + } + @if global-variable-exists('breakpoint-legacy-syntax') and $breakpoint-legacy-syntax != breakpoint-get('legacy syntax') { + @include breakpoint-set('legacy syntax', $breakpoint-legacy-syntax); + } +} \ No newline at end of file diff --git a/src/_sass/minimal-mistakes/vendor/breakpoint/_no-query.scss b/src/_sass/minimal-mistakes/vendor/breakpoint/_no-query.scss new file mode 100644 index 0000000..0b5a81f --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/breakpoint/_no-query.scss @@ -0,0 +1,15 @@ +@function breakpoint-no-query($query) { + @if type-of($query) == 'list' { + $keyword: nth($query, 1); + + @if type-of($keyword) == 'string' and ($keyword == 'no-query' or $keyword == 'no query' or $keyword == 'fallback') { + @return nth($query, 2); + } + @else { + @return false; + } + } + @else { + @return false; + } +} diff --git a/src/_sass/minimal-mistakes/vendor/breakpoint/_parsers.scss b/src/_sass/minimal-mistakes/vendor/breakpoint/_parsers.scss new file mode 100644 index 0000000..f0b053f --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/breakpoint/_parsers.scss @@ -0,0 +1,215 @@ +////////////////////////////// +// Import Parser Pieces +////////////////////////////// +@import "parsers/query"; +@import "parsers/single"; +@import "parsers/double"; +@import "parsers/triple"; +@import "parsers/resolution"; + +$Memo-Exists: function-exists(memo-get) and function-exists(memo-set); + +////////////////////////////// +// Breakpoint Function +////////////////////////////// +@function breakpoint($query, $contexts...) { + $run: true; + $return: (); + + // Grab the Memo Output if Memoization can be a thing + @if $Memo-Exists { + $return: memo-get(breakpoint, breakpoint $query $contexts); + + @if $return != null { + $run: false; + } + } + + @if not $Memo-Exists or $run { + // Internal Variables + $query-string: ''; + $query-fallback: false; + $return: (); + + // Reserve Global Private Breakpoint Context + $holder-context: $private-breakpoint-context-holder; + $holder-query-count: $private-breakpoint-query-count; + + // Reset Global Private Breakpoint Context + $private-breakpoint-context-holder: () !global; + $private-breakpoint-query-count: 0 !global; + + + // Test to see if it's a comma-separated list + $or-list: if(list-separator($query) == 'comma', true, false); + + + @if ($or-list == false and breakpoint-get('legacy syntax') == false) { + $query-string: breakpoint-parse($query); + } + @else { + $length: length($query); + + $last: nth($query, $length); + $query-fallback: breakpoint-no-query($last); + + @if ($query-fallback != false) { + $length: $length - 1; + } + + @if (breakpoint-get('legacy syntax') == true) { + $mq: (); + + @for $i from 1 through $length { + $mq: append($mq, nth($query, $i), comma); + } + + $query-string: breakpoint-parse($mq); + } + @else { + $query-string: ''; + @for $i from 1 through $length { + $query-string: $query-string + if($i == 1, '', ', ') + breakpoint-parse(nth($query, $i)); + } + } + } + + $return: ('query': $query-string, + 'fallback': $query-fallback, + 'context holder': $private-breakpoint-context-holder, + 'query count': $private-breakpoint-query-count + ); + @if length($contexts) > 0 and nth($contexts, 1) != false { + @if $query-fallback != false { + $context-setter: private-breakpoint-set-context('no-query', $query-fallback); + } + $context-map: (); + @each $context in $contexts { + $context-map: map-merge($context-map, ($context: breakpoint-get-context($context))); + } + $return: map-merge($return, (context: $context-map)); + } + + // Reset Global Private Breakpoint Context + $private-breakpoint-context-holder: () !global; + $private-breakpoint-query-count: 0 !global; + + @if $Memo-Exists { + $holder: memo-set(breakpoint, breakpoint $query $contexts, $return); + } + } + + @return $return; +} + +////////////////////////////// +// General Breakpoint Parser +////////////////////////////// +@function breakpoint-parse($query) { + // Increase number of 'and' queries + $private-breakpoint-query-count: $private-breakpoint-query-count + 1 !global; + + // Set up Media Type + $query-print: ''; + + $force-all: ((breakpoint-get('force all media type') == true) and (breakpoint-get('default media') == 'all')); + $empty-media: true; + @if ($force-all == true) or (breakpoint-get('default media') != 'all') { + // Force the print of the default media type if (force all is true and default media type is all) or (default media type is not all) + $query-print: breakpoint-get('default media'); + $empty-media: false; + } + + + $query-resolution: false; + + $query-holder: breakpoint-parse-query($query); + + + + // Loop over each parsed out query and write it to $query-print + $first: true; + + @each $feature in $query-holder { + $length: length($feature); + + // Parse a single feature + @if ($length == 1) { + // Feature is currently a list, grab the actual value + $feature: nth($feature, 1); + + // Media Type must by convention be the first item, so it's safe to flat override $query-print, which right now should only be the default media type + @if (breakpoint-is-media($feature)) { + @if ($force-all == true) or ($feature != 'all') { + // Force the print of the default media type if (force all is true and default media type is all) or (default media type is not all) + $query-print: $feature; + $empty-media: false; + + // Set Context + $context-setter: private-breakpoint-set-context(media, $query-print); + } + } + @else { + $parsed: breakpoint-parse-single($feature, $empty-media, $first); + $query-print: '#{$query-print} #{$parsed}'; + $first: false; + } + } + // Parse a double feature + @else if ($length == 2) { + @if (breakpoint-is-resolution($feature) != false) { + $query-resolution: $feature; + } + @else { + $parsed: null; + // If it's a string/number pair, + // we check to see if one is a single-string value, + // then we parse it as a normal double + $alpha: nth($feature, 1); + $beta: nth($feature, 2); + @if breakpoint-single-string($alpha) or breakpoint-single-string($beta) { + $parsed: breakpoint-parse-single($alpha, $empty-media, $first); + $query-print: '#{$query-print} #{$parsed}'; + $first: false; + $parsed: breakpoint-parse-single($beta, $empty-media, $first); + $query-print: '#{$query-print} #{$parsed}'; + } + @else { + $parsed: breakpoint-parse-double($feature, $empty-media, $first); + $query-print: '#{$query-print} #{$parsed}'; + $first: false; + } + } + } + // Parse a triple feature + @else if ($length == 3) { + $parsed: breakpoint-parse-triple($feature, $empty-media, $first); + $query-print: '#{$query-print} #{$parsed}'; + $first: false; + } + + } + + @if ($query-resolution != false) { + $query-print: breakpoint-build-resolution($query-print, $query-resolution, $empty-media, $first); + } + + // Loop through each feature that's been detected so far and append 'false' to the the value list to increment their counters + @each $f, $v in $private-breakpoint-context-holder { + $v-holder: $v; + $length: length($v-holder); + @if length($v-holder) < $private-breakpoint-query-count { + @for $i from $length to $private-breakpoint-query-count { + @if $f == 'media' { + $v-holder: append($v-holder, breakpoint-get('default media')); + } + @else { + $v-holder: append($v-holder, false); + } + } + } + $private-breakpoint-context-holder: map-merge($private-breakpoint-context-holder, ($f: $v-holder)) !global; + } + + @return $query-print; +} diff --git a/src/_sass/minimal-mistakes/vendor/breakpoint/_respond-to.scss b/src/_sass/minimal-mistakes/vendor/breakpoint/_respond-to.scss new file mode 100644 index 0000000..e2462c5 --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/breakpoint/_respond-to.scss @@ -0,0 +1,82 @@ +//////////////////////// +// Default the Breakpoints variable +//////////////////////// +$breakpoints: () !default; +$BREAKPOINTS: () !default; + +//////////////////////// +// Respond-to API Mixin +//////////////////////// +@mixin respond-to($context, $no-query: false) { + @if length($breakpoints) > 0 and length($BREAKPOINTS) == 0 { + @warn "In order to avoid variable namespace collisions, we have updated the way to add breakpoints for respond-to. Please change all instances of `$breakpoints: add-breakpoint()` to `@include add-breakpoint()`. The `add-breakpoint()` function will be deprecated in a future release."; + $BREAKPOINTS: $breakpoints !global; + $breakpoints: () !global; + } + + @if type-of($BREAKPOINTS) != 'map' { + // Just in case someone writes gibberish to the $breakpoints variable. + @warn "Your breakpoints aren't a map! `respond-to` expects a map. Please check the value of $BREAKPOINTS variable."; + @content; + } + @else if map-has-key($BREAKPOINTS, $context) { + @include breakpoint(map-get($BREAKPOINTS, $context), $no-query) { + @content; + } + } + @else if not map-has-key($BREAKPOINTS, $context) { + @warn "`#{$context}` isn't a defined breakpoint! Please add it using `$breakpoints: add-breakpoint(`#{$context}`, $value);`"; + @content; + } + @else { + @warn "You haven't created any breakpoints yet! Make some already! `@include add-breakpoint($name, $bkpt)`"; + @content; + } +} + +////////////////////////////// +// Add Breakpoint to Breakpoints +// TODO: Remove function in next release +////////////////////////////// +@function add-breakpoint($name, $bkpt, $overwrite: false) { + $output: ($name: $bkpt); + + @if length($breakpoints) == 0 { + @return $output; + } + @else { + @if map-has-key($breakpoints, $name) and $overwrite != true { + @warn "You already have a breakpoint named `#{$name}`, please choose another breakpoint name, or pass in `$overwrite: true` to overwrite the previous breakpoint."; + @return $breakpoints; + } + @else if not map-has-key($breakpoints, $name) or $overwrite == true { + @return map-merge($breakpoints, $output); + } + } +} + +@mixin add-breakpoint($name, $bkpt, $overwrite: false) { + $output: ($name: $bkpt); + + @if length($BREAKPOINTS) == 0 { + $BREAKPOINTS: $output !global; + } + @else { + @if map-has-key($BREAKPOINTS, $name) and $overwrite != true { + @warn "You already have a breakpoint named `#{$name}`, please choose another breakpoint name, or pass in `$overwrite: true` to overwrite the previous breakpoint."; + $BREAKPOINTS: $BREAKPOINTS !global; + } + @else if not map-has-key($BREAKPOINTS, $name) or $overwrite == true { + $BREAKPOINTS: map-merge($BREAKPOINTS, $output) !global; + } + } +} + +@function get-breakpoint($name: false) { + @if $name == false { + @return $BREAKPOINTS; + } + @else { + @return map-get($BREAKPOINTS, $name); + } +} diff --git a/src/_sass/minimal-mistakes/vendor/breakpoint/_settings.scss b/src/_sass/minimal-mistakes/vendor/breakpoint/_settings.scss new file mode 100644 index 0000000..05ee689 --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/breakpoint/_settings.scss @@ -0,0 +1,71 @@ +////////////////////////////// +// Has Setting +////////////////////////////// +@function breakpoint-has($setting) { + @if map-has-key($breakpoint, $setting) { + @return true; + } + @else { + @return false; + } +} + +////////////////////////////// +// Get Settings +////////////////////////////// +@function breakpoint-get($setting) { + @if breakpoint-has($setting) { + @return map-get($breakpoint, $setting); + } + @else { + @return map-get($Breakpoint-Settings, $setting); + } +} + +////////////////////////////// +// Set Settings +////////////////////////////// +@function breakpoint-set($setting, $value) { + @if (str-index($setting, '-') or str-index($setting, '_')) and str-index($setting, ' ') == null { + @warn "Words in Breakpoint settings should be separated by spaces, not dashes or underscores. Please replace dashes and underscores between words with spaces. Settings will not work as expected until changed."; + } + $breakpoint: map-merge($breakpoint, ($setting: $value)) !global; + @return true; +} + +@mixin breakpoint-change($setting, $value) { + $breakpoint-change: breakpoint-set($setting, $value); +} + +@mixin breakpoint-set($setting, $value) { + @include breakpoint-change($setting, $value); +} + +@mixin bkpt-change($setting, $value) { + @include breakpoint-change($setting, $value); +} +@mixin bkpt-set($setting, $value) { + @include breakpoint-change($setting, $value); +} + +////////////////////////////// +// Remove Setting +////////////////////////////// +@function breakpoint-reset($settings...) { + @if length($settings) == 1 { + $settings: nth($settings, 1); + } + + @each $setting in $settings { + $breakpoint: map-remove($breakpoint, $setting) !global; + } + @return true; +} + +@mixin breakpoint-reset($settings...) { + $breakpoint-reset: breakpoint-reset($settings); +} + +@mixin bkpt-reset($settings...) { + $breakpoint-reset: breakpoint-reset($settings); +} \ No newline at end of file diff --git a/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/_double.scss b/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/_double.scss new file mode 100644 index 0000000..24580c1 --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/_double.scss @@ -0,0 +1,33 @@ +////////////////////////////// +// Import Pieces +////////////////////////////// +@import "double/default-pair"; +@import "double/double-string"; +@import "double/default"; + +@function breakpoint-parse-double($feature, $empty-media, $first) { + $parsed: ''; + $leader: ''; + // If we're forcing + @if not ($empty-media) or not ($first) { + $leader: 'and '; + } + + $first: nth($feature, 1); + $second: nth($feature, 2); + + // If we've got two numbers, we know we need to use the default pair because there are no media queries that has a media feature that is a number + @if type-of($first) == 'number' and type-of($second) == 'number' { + $parsed: breakpoint-parse-default-pair($first, $second); + } + // If they are both strings, we send it through the string parser + @else if type-of($first) == 'string' and type-of($second) == 'string' { + $parsed: breakpoint-parse-double-string($first, $second); + } + // If it's a string/number pair, we parse it as a normal double + @else { + $parsed: breakpoint-parse-double-default($first, $second); + } + + @return $leader + $parsed; +} diff --git a/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/_query.scss b/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/_query.scss new file mode 100644 index 0000000..b138b39 --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/_query.scss @@ -0,0 +1,82 @@ +@function breakpoint-parse-query($query) { + // Parse features out of an individual query + $feature-holder: (); + $query-holder: (); + $length: length($query); + + @if $length == 2 { + // If we've got a string/number, number/string, check to see if it's a valid string/number pair or two singles + @if (type-of(nth($query, 1)) == 'string' and type-of(nth($query, 2)) == 'number') or (type-of(nth($query, 1)) == 'number' and type-of(nth($query, 2)) == 'string') { + + $number: ''; + $value: ''; + + @if type-of(nth($query, 1)) == 'string' { + $number: nth($query, 2); + $value: nth($query, 1); + } + @else { + $number: nth($query, 1); + $value: nth($query, 2); + } + + // If the string value can be a single value, check to see if the number passed in is a valid input for said single value. Fortunately, all current single-value options only accept unitless numbers, so this check is easy. + @if breakpoint-single-string($value) { + @if unitless($number) { + $feature-holder: append($value, $number, space); + $query-holder: append($query-holder, $feature-holder, comma); + @return $query-holder; + } + } + // If the string is a media type, split the query + @if breakpoint-is-media($value) { + $query-holder: append($query-holder, nth($query, 1)); + $query-holder: append($query-holder, nth($query, 2)); + @return $query-holder; + } + // If it's not a single feature, we're just going to assume it's a proper string/value pair, and roll with it. + @else { + $feature-holder: append($value, $number, space); + $query-holder: append($query-holder, $feature-holder, comma); + @return $query-holder; + } + + } + // If they're both numbers, we assume it's a double and roll with that + @else if (type-of(nth($query, 1)) == 'number' and type-of(nth($query, 2)) == 'number') { + $feature-holder: append(nth($query, 1), nth($query, 2), space); + $query-holder: append($query-holder, $feature-holder, comma); + @return $query-holder; + } + // If they're both strings and neither are singles, we roll with that. + @else if (type-of(nth($query, 1)) == 'string' and type-of(nth($query, 2)) == 'string') { + @if not breakpoint-single-string(nth($query, 1)) and not breakpoint-single-string(nth($query, 2)) { + $feature-holder: append(nth($query, 1), nth($query, 2), space); + $query-holder: append($query-holder, $feature-holder, comma); + @return $query-holder; + } + } + } + @else if $length == 3 { + // If we've got three items and none is a list, we check to see + @if type-of(nth($query, 1)) != 'list' and type-of(nth($query, 2)) != 'list' and type-of(nth($query, 3)) != 'list' { + // If none of the items are single string values and none of the values are media values, we're good. + @if (not breakpoint-single-string(nth($query, 1)) and not breakpoint-single-string(nth($query, 2)) and not breakpoint-single-string(nth($query, 3))) and ((not breakpoint-is-media(nth($query, 1)) and not breakpoint-is-media(nth($query, 2)) and not breakpoint-is-media(nth($query, 3)))) { + $feature-holder: append(nth($query, 1), nth($query, 2), space); + $feature-holder: append($feature-holder, nth($query, 3), space); + $query-holder: append($query-holder, $feature-holder, comma); + @return $query-holder; + } + // let's check to see if the first item is a media type + @else if breakpoint-is-media(nth($query, 1)) { + $query-holder: append($query-holder, nth($query, 1)); + $feature-holder: append(nth($query, 2), nth($query, 3), space); + $query-holder: append($query-holder, $feature-holder); + @return $query-holder; + } + } + } + + // If it's a single item, or if it's not a special case double or triple, we can simply return the query. + @return $query; +} diff --git a/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/_resolution.scss b/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/_resolution.scss new file mode 100644 index 0000000..19769ad --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/_resolution.scss @@ -0,0 +1,31 @@ +@import "resolution/resolution"; + +@function breakpoint-build-resolution($query-print, $query-resolution, $empty-media, $first) { + $leader: ''; + // If we're forcing + @if not ($empty-media) or not ($first) { + $leader: 'and '; + } + + @if breakpoint-get('transform resolutions') and $query-resolution { + $resolutions: breakpoint-make-resolutions($query-resolution); + $length: length($resolutions); + $query-holder: ''; + + @for $i from 1 through $length { + $query: '#{$query-print} #{$leader}#{nth($resolutions, $i)}'; + @if $i == 1 { + $query-holder: $query; + } + @else { + $query-holder: '#{$query-holder}, #{$query}'; + } + } + + @return $query-holder; + } + @else { + // Return with attached resolution + @return $query-print; + } +} diff --git a/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/_single.scss b/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/_single.scss new file mode 100644 index 0000000..d9fd764 --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/_single.scss @@ -0,0 +1,26 @@ +////////////////////////////// +// Import Pieces +////////////////////////////// +@import "single/default"; + +@function breakpoint-parse-single($feature, $empty-media, $first) { + $parsed: ''; + $leader: ''; + // If we're forcing + @if not ($empty-media) or not ($first) { + $leader: 'and '; + } + + // If it's a single feature that can stand alone, we let it + @if (breakpoint-single-string($feature)) { + $parsed: $feature; + // Set Context + $context-setter: private-breakpoint-set-context($feature, $feature); + } + // If it's not a stand alone feature, we pass it off to the default handler. + @else { + $parsed: breakpoint-parse-default($feature); + } + + @return $leader + '(' + $parsed + ')'; +} diff --git a/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/_triple.scss b/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/_triple.scss new file mode 100644 index 0000000..e273206 --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/_triple.scss @@ -0,0 +1,36 @@ +////////////////////////////// +// Import Pieces +////////////////////////////// +@import "triple/default"; + +@function breakpoint-parse-triple($feature, $empty-media, $first) { + $parsed: ''; + $leader: ''; + + // If we're forcing + @if not ($empty-media) or not ($first) { + $leader: 'and '; + } + + // separate the string features from the value numbers + $string: null; + $numbers: null; + @each $val in $feature { + @if type-of($val) == string { + $string: $val; + } + @else { + @if type-of($numbers) == 'null' { + $numbers: $val; + } + @else { + $numbers: append($numbers, $val); + } + } + } + + $parsed: breakpoint-parse-triple-default($string, nth($numbers, 1), nth($numbers, 2)); + + @return $leader + $parsed; + +} diff --git a/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/double/_default-pair.scss b/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/double/_default-pair.scss new file mode 100644 index 0000000..f88432c --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/double/_default-pair.scss @@ -0,0 +1,21 @@ +@function breakpoint-parse-default-pair($first, $second) { + $default: breakpoint-get('default pair'); + $min: ''; + $max: ''; + + // Sort into min and max + $min: min($first, $second); + $max: max($first, $second); + + // Set Context + $context-setter: private-breakpoint-set-context(min-#{$default}, $min); + $context-setter: private-breakpoint-set-context(max-#{$default}, $max); + + // Make them EMs if need be + @if (breakpoint-get('to ems') == true) { + $min: breakpoint-to-base-em($min); + $max: breakpoint-to-base-em($max); + } + + @return '(min-#{$default}: #{$min}) and (max-#{$default}: #{$max})'; +} diff --git a/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/double/_default.scss b/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/double/_default.scss new file mode 100644 index 0000000..73190ed --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/double/_default.scss @@ -0,0 +1,22 @@ +@function breakpoint-parse-double-default($first, $second) { + $feature: ''; + $value: ''; + + @if type-of($first) == 'string' { + $feature: $first; + $value: $second; + } + @else { + $feature: $second; + $value: $first; + } + + // Set Context + $context-setter: private-breakpoint-set-context($feature, $value); + + @if (breakpoint-get('to ems') == true) { + $value: breakpoint-to-base-em($value); + } + + @return '(#{$feature}: #{$value})' +} diff --git a/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/double/_double-string.scss b/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/double/_double-string.scss new file mode 100644 index 0000000..c6fd0cb --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/double/_double-string.scss @@ -0,0 +1,22 @@ +@function breakpoint-parse-double-string($first, $second) { + $feature: ''; + $value: ''; + + // Test to see which is the feature and which is the value + @if (breakpoint-string-value($first) == true) { + $feature: $first; + $value: $second; + } + @else if (breakpoint-string-value($second) == true) { + $feature: $second; + $value: $first; + } + @else { + @warn "Neither #{$first} nor #{$second} is a valid media query name."; + } + + // Set Context + $context-setter: private-breakpoint-set-context($feature, $value); + + @return '(#{$feature}: #{$value})'; +} \ No newline at end of file diff --git a/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/resolution/_resolution.scss b/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/resolution/_resolution.scss new file mode 100644 index 0000000..3680421 --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/resolution/_resolution.scss @@ -0,0 +1,60 @@ +@function breakpoint-make-resolutions($resolution) { + $length: length($resolution); + + $output: (); + + @if $length == 2 { + $feature: ''; + $value: ''; + + // Find which is number + @if type-of(nth($resolution, 1)) == 'number' { + $value: nth($resolution, 1); + } + @else { + $value: nth($resolution, 2); + } + + // Determine min/max/standard + @if index($resolution, 'min-resolution') { + $feature: 'min-'; + } + @else if index($resolution, 'max-resolution') { + $feature: 'max-'; + } + + $standard: '(#{$feature}resolution: #{$value})'; + + // If we're not dealing with dppx, + @if unit($value) != 'dppx' { + $base: 96dpi; + @if unit($value) == 'dpcm' { + $base: 243.84dpcm; + } + // Write out feature tests + $webkit: ''; + $moz: ''; + $webkit: '(-webkit-#{$feature}device-pixel-ratio: #{$value / $base})'; + $moz: '(#{$feature}-moz-device-pixel-ratio: #{$value / $base})'; + // Append to output + $output: append($output, $standard, space); + $output: append($output, $webkit, space); + $output: append($output, $moz, space); + } + @else { + $webkit: ''; + $moz: ''; + $webkit: '(-webkit-#{$feature}device-pixel-ratio: #{$value / 1dppx})'; + $moz: '(#{$feature}-moz-device-pixel-ratio: #{$value / 1dppx})'; + $fallback: '(#{$feature}resolution: #{$value / 1dppx * 96dpi})'; + // Append to output + $output: append($output, $standard, space); + $output: append($output, $webkit, space); + $output: append($output, $moz, space); + $output: append($output, $fallback, space); + } + + } + + @return $output; +} diff --git a/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/single/_default.scss b/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/single/_default.scss new file mode 100644 index 0000000..503ef42 --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/single/_default.scss @@ -0,0 +1,13 @@ +@function breakpoint-parse-default($feature) { + $default: breakpoint-get('default feature'); + + // Set Context + $context-setter: private-breakpoint-set-context($default, $feature); + + @if (breakpoint-get('to ems') == true) and (type-of($feature) == 'number') { + @return '#{$default}: #{breakpoint-to-base-em($feature)}'; + } + @else { + @return '#{$default}: #{$feature}'; + } +} diff --git a/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/triple/_default.scss b/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/triple/_default.scss new file mode 100644 index 0000000..7fa418d --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/breakpoint/parsers/triple/_default.scss @@ -0,0 +1,18 @@ +@function breakpoint-parse-triple-default($feature, $first, $second) { + + // Sort into min and max + $min: min($first, $second); + $max: max($first, $second); + + // Set Context + $context-setter: private-breakpoint-set-context(min-#{$feature}, $min); + $context-setter: private-breakpoint-set-context(max-#{$feature}, $max); + + // Make them EMs if need be + @if (breakpoint-get('to ems') == true) { + $min: breakpoint-to-base-em($min); + $max: breakpoint-to-base-em($max); + } + + @return '(min-#{$feature}: #{$min}) and (max-#{$feature}: #{$max})'; +} diff --git a/src/_sass/minimal-mistakes/vendor/magnific-popup/_magnific-popup.scss b/src/_sass/minimal-mistakes/vendor/magnific-popup/_magnific-popup.scss new file mode 100644 index 0000000..27b27bc --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/magnific-popup/_magnific-popup.scss @@ -0,0 +1,649 @@ +/* Magnific Popup CSS */ + +@import "settings"; + +//////////////////////// +// +// Contents: +// +// 1. Default Settings +// 2. General styles +// - Transluscent overlay +// - Containers, wrappers +// - Cursors +// - Helper classes +// 3. Appearance +// - Preloader & text that displays error messages +// - CSS reset for buttons +// - Close icon +// - "1 of X" counter +// - Navigation (left/right) arrows +// - Iframe content type styles +// - Image content type styles +// - Media query where size of arrows is reduced +// - IE7 support +// +//////////////////////// + + + +//////////////////////// +// 1. Default Settings +//////////////////////// + +$mfp-overlay-color: #0b0b0b !default; +$mfp-overlay-opacity: 0.8 !default; +$mfp-shadow: 0 0 8px rgba(0, 0, 0, 0.6) !default; // shadow on image or iframe +$mfp-popup-padding-left: 8px !default; // Padding from left and from right side +$mfp-popup-padding-left-mobile: 6px !default; // Same as above, but is applied when width of window is less than 800px + +$mfp-z-index-base: 1040 !default; // Base z-index of popup +$mfp-include-arrows: true !default; // include styles for nav arrows +$mfp-controls-opacity: 0.65 !default; +$mfp-controls-color: #FFF !default; +$mfp-controls-border-color: #3F3F3F !default; +$mfp-inner-close-icon-color: #333 !default; +$mfp-controls-text-color: #CCC !default; // Color of preloader and "1 of X" indicator +$mfp-controls-text-color-hover: #FFF !default; +$mfp-IE7support: true !default; // Very basic IE7 support + +// Iframe-type options +$mfp-include-iframe-type: true !default; +$mfp-iframe-padding-top: 40px !default; +$mfp-iframe-background: #000 !default; +$mfp-iframe-max-width: 900px !default; +$mfp-iframe-ratio: 9/16 !default; + +// Image-type options +$mfp-include-image-type: true !default; +$mfp-image-background: #444 !default; +$mfp-image-padding-top: 40px !default; +$mfp-image-padding-bottom: 40px !default; +$mfp-include-mobile-layout-for-image: true !default; // Removes paddings from top and bottom + +// Image caption options +$mfp-caption-title-color: #F3F3F3 !default; +$mfp-caption-subtitle-color: #BDBDBD !default; + +// A11y +$mfp-use-visuallyhidden: false !default; // Hide content from browsers, but make it available for screen readers + + + +//////////////////////// +// 2. General styles +//////////////////////// + +// Transluscent overlay +.mfp-bg { + top: 0; + left: 0; + width: 100%; + height: 100%; + z-index: $mfp-z-index-base + 2; + overflow: hidden; + position: fixed; + + background: $mfp-overlay-color; + opacity: $mfp-overlay-opacity; + @if $mfp-IE7support { + filter: unquote("alpha(opacity=#{$mfp-overlay-opacity*100})"); + } +} + +// Wrapper for popup +.mfp-wrap { + top: 0; + left: 0; + width: 100%; + height: 100%; + z-index: $mfp-z-index-base + 3; + position: fixed; + outline: none !important; + -webkit-backface-visibility: hidden; // fixes webkit bug that can cause "false" scrollbar +} + +// Root container +.mfp-container { + text-align: center; + position: absolute; + width: 100%; + height: 100%; + left: 0; + top: 0; + padding: 0 $mfp-popup-padding-left; + -webkit-box-sizing: border-box; + -moz-box-sizing: border-box; + box-sizing: border-box; +} + +// Vertical centerer helper +.mfp-container { + &:before { + content: ''; + display: inline-block; + height: 100%; + vertical-align: middle; + } +} + +// Remove vertical centering when popup has class `mfp-align-top` +.mfp-align-top { + .mfp-container { + &:before { + display: none; + } + } +} + +// Popup content holder +.mfp-content { + position: relative; + display: inline-block; + vertical-align: middle; + margin: 0 auto; + text-align: left; + z-index: $mfp-z-index-base + 5; +} +.mfp-inline-holder, +.mfp-ajax-holder { + .mfp-content { + width: 100%; + cursor: auto; + } +} + +// Cursors +.mfp-ajax-cur { + cursor: progress; +} +.mfp-zoom-out-cur { + &, .mfp-image-holder .mfp-close { + cursor: -moz-zoom-out; + cursor: -webkit-zoom-out; + cursor: zoom-out; + } +} +.mfp-zoom { + cursor: pointer; + cursor: -webkit-zoom-in; + cursor: -moz-zoom-in; + cursor: zoom-in; +} +.mfp-auto-cursor { + .mfp-content { + cursor: auto; + } +} + +.mfp-close, +.mfp-arrow, +.mfp-preloader, +.mfp-counter { + -webkit-user-select:none; + -moz-user-select: none; + user-select: none; +} + +// Hide the image during the loading +.mfp-loading { + &.mfp-figure { + display: none; + } +} + +// Helper class that hides stuff +@if $mfp-use-visuallyhidden { + // From HTML5 Boilerplate https://github.com/h5bp/html5-boilerplate/blob/v4.2.0/doc/css.md#visuallyhidden + .mfp-hide { + border: 0 !important; + clip: rect(0 0 0 0) !important; + height: 1px !important; + margin: -1px !important; + overflow: hidden !important; + padding: 0 !important; + position: absolute !important; + width: 1px !important; + } +} @else { + .mfp-hide { + display: none !important; + } +} + + +//////////////////////// +// 3. Appearance +//////////////////////// + +// Preloader and text that displays error messages +.mfp-preloader { + color: $mfp-controls-text-color; + position: absolute; + top: 50%; + width: auto; + text-align: center; + margin-top: -0.8em; + left: 8px; + right: 8px; + z-index: $mfp-z-index-base + 4; + a { + color: $mfp-controls-text-color; + &:hover { + color: $mfp-controls-text-color-hover; + } + } +} + +// Hide preloader when content successfully loaded +.mfp-s-ready { + .mfp-preloader { + display: none; + } +} + +// Hide content when it was not loaded +.mfp-s-error { + .mfp-content { + display: none; + } +} + +// CSS-reset for buttons +button { + &.mfp-close, + &.mfp-arrow { + overflow: visible; + cursor: pointer; + background: transparent; + border: 0; + -webkit-appearance: none; + display: block; + outline: none; + padding: 0; + z-index: $mfp-z-index-base + 6; + -webkit-box-shadow: none; + box-shadow: none; + } + &::-moz-focus-inner { + padding: 0; + border: 0 + } +} + + +// Close icon +.mfp-close { + width: 44px; + height: 44px; + line-height: 44px; + + position: absolute; + right: 0; + top: 0; + text-decoration: none; + text-align: center; + opacity: $mfp-controls-opacity; + @if $mfp-IE7support { + filter: unquote("alpha(opacity=#{$mfp-controls-opacity*100})"); + } + padding: 0 0 18px 10px; + color: $mfp-controls-color; + + font-style: normal; + font-size: 28px; + font-family: $serif; + + &:hover, + &:focus { + opacity: 1; + @if $mfp-IE7support { + filter: unquote("alpha(opacity=#{1*100})"); + } + } + + &:active { + top: 1px; + } +} +.mfp-close-btn-in { + .mfp-close { + color: $mfp-inner-close-icon-color; + } +} +.mfp-image-holder, +.mfp-iframe-holder { + .mfp-close { + color: $mfp-controls-color; + right: -6px; + text-align: right; + padding-right: 6px; + width: 100%; + } +} + +// "1 of X" counter +.mfp-counter { + position: absolute; + top: 0; + right: 0; + color: $mfp-controls-text-color; + font-size: 12px; + line-height: 18px; +} + +// Navigation arrows +@if $mfp-include-arrows { + .mfp-arrow { + position: absolute; + opacity: $mfp-controls-opacity; + @if $mfp-IE7support { + filter: unquote("alpha(opacity=#{$mfp-controls-opacity*100})"); + } + margin: 0; + top: 50%; + margin-top: -55px; + padding: 0; + width: 90px; + height: 110px; + -webkit-tap-highlight-color: rgba(0,0,0,0); + &:active { + margin-top: -54px; + } + &:hover, + &:focus { + opacity: 1; + @if $mfp-IE7support { + filter: unquote("alpha(opacity=#{1*100})"); + } + } + &:before, + &:after, + .mfp-b, + .mfp-a { + content: ''; + display: block; + width: 0; + height: 0; + position: absolute; + left: 0; + top: 0; + margin-top: 35px; + margin-left: 35px; + border: medium inset transparent; + } + + &:after, + .mfp-a { + + border-top-width: 13px; + border-bottom-width: 13px; + top:8px; + } + + &:before, + .mfp-b { + border-top-width: 21px; + border-bottom-width: 21px; + opacity: 0.7; + } + + } + + .mfp-arrow-left { + left: 0; + + &:after, + .mfp-a { + border-right: 17px solid $mfp-controls-color; + margin-left: 31px; + } + &:before, + .mfp-b { + margin-left: 25px; + border-right: 27px solid $mfp-controls-border-color; + } + } + + .mfp-arrow-right { + right: 0; + &:after, + .mfp-a { + border-left: 17px solid $mfp-controls-color; + margin-left: 39px + } + &:before, + .mfp-b { + border-left: 27px solid $mfp-controls-border-color; + } + } +} + + + +// Iframe content type +@if $mfp-include-iframe-type { + .mfp-iframe-holder { + padding-top: $mfp-iframe-padding-top; + padding-bottom: $mfp-iframe-padding-top; + .mfp-content { + line-height: 0; + width: 100%; + max-width: $mfp-iframe-max-width; + } + .mfp-close { + top: -40px; + } + } + .mfp-iframe-scaler { + width: 100%; + height: 0; + overflow: hidden; + padding-top: $mfp-iframe-ratio * 100%; + iframe { + position: absolute; + display: block; + top: 0; + left: 0; + width: 100%; + height: 100%; + box-shadow: $mfp-shadow; + background: $mfp-iframe-background; + } + } +} + + + +// Image content type +@if $mfp-include-image-type { + + /* Main image in popup */ + img { + &.mfp-img { + width: auto; + max-width: 100%; + height: auto; + display: block; + line-height: 0; + -webkit-box-sizing: border-box; + -moz-box-sizing: border-box; + box-sizing: border-box; + padding: $mfp-image-padding-top 0 $mfp-image-padding-bottom; + margin: 0 auto; + } + } + + /* The shadow behind the image */ + .mfp-figure { + line-height: 0; + &:after { + content: ''; + position: absolute; + left: 0; + top: $mfp-image-padding-top; + bottom: $mfp-image-padding-bottom; + display: block; + right: 0; + width: auto; + height: auto; + z-index: -1; + box-shadow: $mfp-shadow; + background: $mfp-image-background; + } + small { + color: $mfp-caption-subtitle-color; + display: block; + font-size: 12px; + line-height: 14px; + } + figure { + margin: 0; + } + figcaption { + margin-top: 0; + margin-bottom: 0; // reset for bottom spacing + } + } + .mfp-bottom-bar { + margin-top: -$mfp-image-padding-bottom + 4; + position: absolute; + top: 100%; + left: 0; + width: 100%; + cursor: auto; + } + .mfp-title { + text-align: left; + line-height: 18px; + color: $mfp-caption-title-color; + word-wrap: break-word; + padding-right: 36px; // leave some space for counter at right side + } + + .mfp-image-holder { + .mfp-content { + max-width: 100%; + } + } + + .mfp-gallery { + .mfp-image-holder { + .mfp-figure { + cursor: pointer; + } + } + } + + + @if $mfp-include-mobile-layout-for-image { + @media screen and (max-width: 800px) and (orientation:landscape), screen and (max-height: 300px) { + /** + * Remove all paddings around the image on small screen + */ + .mfp-img-mobile { + .mfp-image-holder { + padding-left: 0; + padding-right: 0; + } + img { + &.mfp-img { + padding: 0; + } + } + .mfp-figure { + // The shadow behind the image + &:after { + top: 0; + bottom: 0; + } + small { + display: inline; + margin-left: 5px; + } + } + .mfp-bottom-bar { + background: rgba(0,0,0,0.6); + bottom: 0; + margin: 0; + top: auto; + padding: 3px 5px; + position: fixed; + -webkit-box-sizing: border-box; + -moz-box-sizing: border-box; + box-sizing: border-box; + &:empty { + padding: 0; + } + } + .mfp-counter { + right: 5px; + top: 3px; + } + .mfp-close { + top: 0; + right: 0; + width: 35px; + height: 35px; + line-height: 35px; + background: rgba(0, 0, 0, 0.6); + position: fixed; + text-align: center; + padding: 0; + } + } + } + } +} + + + +// Scale navigation arrows and reduce padding from sides +@media all and (max-width: 900px) { + .mfp-arrow { + -webkit-transform: scale(0.75); + transform: scale(0.75); + } + .mfp-arrow-left { + -webkit-transform-origin: 0; + transform-origin: 0; + } + .mfp-arrow-right { + -webkit-transform-origin: 100%; + transform-origin: 100%; + } + .mfp-container { + padding-left: $mfp-popup-padding-left-mobile; + padding-right: $mfp-popup-padding-left-mobile; + } +} + + + +// IE7 support +// Styles that make popup look nicier in old IE +@if $mfp-IE7support { + .mfp-ie7 { + .mfp-img { + padding: 0; + } + .mfp-bottom-bar { + width: 600px; + left: 50%; + margin-left: -300px; + margin-top: 5px; + padding-bottom: 5px; + } + .mfp-container { + padding: 0; + } + .mfp-content { + padding-top: 44px; + } + .mfp-close { + top: 0; + right: 0; + padding-top: 0; + } + } +} diff --git a/src/_sass/minimal-mistakes/vendor/magnific-popup/_settings.scss b/src/_sass/minimal-mistakes/vendor/magnific-popup/_settings.scss new file mode 100644 index 0000000..e7866b3 --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/magnific-popup/_settings.scss @@ -0,0 +1,46 @@ +//////////////////////// +// Settings // +//////////////////////// + +// overlay +$mfp-overlay-color: #000; // Color of overlay screen +$mfp-overlay-opacity: 0.8; // Opacity of overlay screen +$mfp-shadow: 0 0 8px rgba(0, 0, 0, 0.6); // Shadow on image or iframe + +// spacing +$mfp-popup-padding-left: 8px; // Padding from left and from right side +$mfp-popup-padding-left-mobile: 6px; // Same as above, but is applied when width of window is less than 800px + +$mfp-z-index-base: 1040; // Base z-index of popup + +// controls +$mfp-include-arrows: true; // Include styles for nav arrows +$mfp-controls-opacity: 1; // Opacity of controls +$mfp-controls-color: #fff; // Color of controls +$mfp-controls-border-color: #fff; // Border color of controls +$mfp-inner-close-icon-color: #fff; // Color of close button when inside +$mfp-controls-text-color: #ccc; // Color of preloader and "1 of X" indicator +$mfp-controls-text-color-hover: #fff; // Hover color of preloader and "1 of X" indicator +$mfp-IE7support: true; // Very basic IE7 support + +// Iframe-type options +$mfp-include-iframe-type: true; // Enable Iframe-type popups +$mfp-iframe-padding-top: 40px; // Iframe padding top +$mfp-iframe-background: #000; // Background color of iframes +$mfp-iframe-max-width: 900px; // Maximum width of iframes +$mfp-iframe-ratio: 9/16; // Ratio of iframe (9/16 = widescreen, 3/4 = standard, etc.) + +// Image-type options +$mfp-include-image-type: true; // Enable Image-type popups +$mfp-image-background: #444 !default; +$mfp-image-padding-top: 40px; // Image padding top +$mfp-image-padding-bottom: 40px; // Image padding bottom +$mfp-include-mobile-layout-for-image: true; // Removes paddings from top and bottom + +// Image caption options +$mfp-caption-title-color: #f3f3f3; // Caption title color +$mfp-caption-subtitle-color: #bdbdbd; // Caption subtitle color +.mfp-counter { font-family: $serif; } // Caption font family + +// A11y +$mfp-use-visuallyhidden: false; \ No newline at end of file diff --git a/src/_sass/minimal-mistakes/vendor/susy/_su.scss b/src/_sass/minimal-mistakes/vendor/susy/_su.scss new file mode 100644 index 0000000..83386ad --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/susy/_su.scss @@ -0,0 +1,4 @@ +// Su +// == + +@import 'susy/su'; diff --git a/src/_sass/minimal-mistakes/vendor/susy/_susy-prefix.scss b/src/_sass/minimal-mistakes/vendor/susy/_susy-prefix.scss new file mode 100644 index 0000000..185b356 --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/susy/_susy-prefix.scss @@ -0,0 +1,13 @@ +// Susy (Prefixed) +// =============== + +$susy-version: 3; + +@import 'susy/utilities'; +@import 'susy/su-validate'; +@import 'susy/su-math'; +@import 'susy/settings'; +@import 'susy/normalize'; +@import 'susy/parse'; +@import 'susy/syntax-helpers'; +@import 'susy/api'; diff --git a/src/_sass/minimal-mistakes/vendor/susy/_susy.scss b/src/_sass/minimal-mistakes/vendor/susy/_susy.scss new file mode 100644 index 0000000..bfda3d0 --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/susy/_susy.scss @@ -0,0 +1,5 @@ +// Susy (Un-Prefixed) +// ================== + +@import 'susy-prefix'; +@import 'susy/unprefix'; diff --git a/src/_sass/minimal-mistakes/vendor/susy/plugins/_svg-grid.scss b/src/_sass/minimal-mistakes/vendor/susy/plugins/_svg-grid.scss new file mode 100644 index 0000000..99db8d1 --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/susy/plugins/_svg-grid.scss @@ -0,0 +1,5 @@ +// SVG Grid Background +// =================== + +@import 'svg-grid/prefix'; +@import 'svg-grid/svg-unprefix'; diff --git a/src/_sass/minimal-mistakes/vendor/susy/plugins/svg-grid/_prefix.scss b/src/_sass/minimal-mistakes/vendor/susy/plugins/svg-grid/_prefix.scss new file mode 100644 index 0000000..21fb45f --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/susy/plugins/svg-grid/_prefix.scss @@ -0,0 +1,7 @@ +// Prefixed SVG Plugin +// =================== + +@import 'svg-settings'; +@import 'svg-utilities'; +@import 'svg-grid-math'; +@import 'svg-api'; diff --git a/src/_sass/minimal-mistakes/vendor/susy/plugins/svg-grid/_svg-api.scss b/src/_sass/minimal-mistakes/vendor/susy/plugins/svg-grid/_svg-api.scss new file mode 100644 index 0000000..7d880e3 --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/susy/plugins/svg-grid/_svg-api.scss @@ -0,0 +1,114 @@ +/// Plugin: SVG Grid Image +/// ====================== +/// @group plugin_svg-grid +/// @see susy-svg-grid + + + +/// ## Overview +/// If you want to generate svg-backgrounds +/// for help visualizing and debugging your grids, +/// import the SVG Grid Plugin. +/// +/// The plugin adds `svg-grid-colors` setting +/// to your global defaults, +/// which you can override in `$susy`. +/// It also provides you with a new function, +/// `susy-svg-grid()`, +/// which will return inline svg for use in +/// backgrounds or generated content. +/// +/// This function come with an unprefixed alias by default, +/// using the `svg-grid` import. +/// If you only only want prefixed versions of the API, +/// import the `svg-grid/prefix` partial instead. +/// +/// @group plugin_svg-grid +/// +/// @example scss - importing the plugin +/// // The full path to import Susy will depend on your setup… +/// +/// // unprefixed +/// @import 'plugins/svg-grid'; +/// +/// // prefixed +/// @import 'plugins/svg-grid/prefix'; +/// +/// @example scss - generating background grids +/// .grid { +/// background: susy-svg-grid() no-repeat scroll; +/// } + + + +// SVG Grid +// -------- +/// Return inline svg-data in to display the grid. +/// +/// @group plugin_svg-grid +/// +/// @param {Map | List} $grid [$susy] - +/// Map or shorthand defining the current grid +/// @param {Color | List | null} $colors [null] - +/// Column color, or list of colors for column-gradient, +/// used to override the global `svg-grid-colors` setting +/// @param {Length | null} $offset [null] - +/// Manually override the default grid-image offset, +/// to account for grid edges +/// +/// @return {String} - +/// CSS inline-data SVG string, in `url()` format, +/// for use in image or content properties +/// @example scss +/// .grid { +/// background: susy-svg-grid() no-repeat scroll; +/// } +@function susy-svg-grid( + $grid: $susy, + $colors: null, + $offset: null +) { + // Grid parsing & normalizing + $grid: susy-compile($grid, $context-only: true); + + // Color and gradient handling + $gradient: ''; + + @if (not $colors) { + $colors: susy-get('svg-grid-colors'); + } + + @if length($colors) > 1 { + $gradient: _susy-svg-gradient($colors); + $colors: 'url(%23susy-svg-gradient)'; + } @else { + $colors: _susy-svg-color($colors); + } + + // Get a default image-width + $span: ( + 'span': map-get($grid, 'columns'), + 'spread': map-get($grid, 'container-spread'), + ); + $span: map-merge($grid, $span); + $image-width: su-call('su-span', $span); + $image-width: if((type-of($image-width) == 'number'), $image-width, 100%); + + // SVG construction + $columns: map-get($grid, 'columns'); + $offset: $offset or _susy-svg-offset($grid); + + $attrs: 'fill="#{$colors}" width="#{$image-width}"'; + $svg: 'data:image/svg+xml,'; + $svg: $svg + '%3Csvg xmlns="http://www.w3.org/2000/svg" #{$attrs} %3E'; + $svg: $svg + $gradient; + + @for $column from 1 through length($columns) { + $width: susy-span(1 narrow at $column, $grid); + $x: _susy-svg-column-position($column, $grid); + + $svg: $svg + _susy-svg-rect($x, $width, $offset); + } + + @return url('#{$svg}%3C/svg%3E'); +} diff --git a/src/_sass/minimal-mistakes/vendor/susy/plugins/svg-grid/_svg-grid-math.scss b/src/_sass/minimal-mistakes/vendor/susy/plugins/svg-grid/_svg-grid-math.scss new file mode 100644 index 0000000..044801a --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/susy/plugins/svg-grid/_svg-grid-math.scss @@ -0,0 +1,67 @@ +// SVG Grid Math +// ============= + + + +// SVG Column Position +// ------------------- +/// Determine the proper horizontal position +/// for a column rectangle +/// +/// @access private +/// +/// @param {Integer} $column - +/// 1-indexed column location on the grid +/// @param {Map} $grid - +/// Normalized settings map representing the current grid +/// +/// @return {Length} - +/// Horizontal position of svg column rectangle, +/// as distance from the grid edge +@function _susy-svg-column-position( + $column, + $grid +) { + $x: $column - 1; + + @if ($x > 0) { + $x: susy-span(first $x wide, $grid); + } + + @return $x; +} + + + +// SVG Offset +// ---------- +/// Determine if a grid image needs to be offset, +/// to account for edge gutters. +/// +/// @access private +/// +/// @param {Map} $grid - +/// Normalized settings map representing the current grid +/// +/// @return {Length | null} - +/// Expected distance from container edge to first column, +/// based on spread values and gutter-widths +@function _susy-svg-offset( + $grid +) { + $columns: su-valid-columns(map-get($grid, 'columns')); + $gutters: su-valid-gutters(map-get($grid, 'gutters')); + $container: su-valid-spread(map-get($grid, 'container-spread')) + 1; + + @if ($container == 0) { + @return null; + } + + $gutter: su-call('su-gutter', $grid); + + @if (type-of($gutter) == 'string') { + @return 'calc(#{$container} * #{$gutter} / 2)'; + } + + @return $container * $gutter / 2; +} diff --git a/src/_sass/minimal-mistakes/vendor/susy/plugins/svg-grid/_svg-settings.scss b/src/_sass/minimal-mistakes/vendor/susy/plugins/svg-grid/_svg-settings.scss new file mode 100644 index 0000000..3fcc91f --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/susy/plugins/svg-grid/_svg-settings.scss @@ -0,0 +1,14 @@ +// SVG Settings +// ============ + + +// Susy SVG Defaults +// ================= +/// This plugin adds the `svg-grid-colors` property +/// and default value to `$_susy-defaults` — +/// you can override that value in `$susy` +/// or any other grid settings map. +/// @group plugin_svg-grid +$_susy-defaults: map-merge(( + 'svg-grid-colors': hsla(120, 50%, 50%, 0.5) hsla(120, 50%, 75%, 0.5), + ), $_susy-defaults); diff --git a/src/_sass/minimal-mistakes/vendor/susy/plugins/svg-grid/_svg-unprefix.scss b/src/_sass/minimal-mistakes/vendor/susy/plugins/svg-grid/_svg-unprefix.scss new file mode 100644 index 0000000..187157c --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/susy/plugins/svg-grid/_svg-unprefix.scss @@ -0,0 +1,18 @@ +// Unprefix Susy SVG Grid +// ====================== + + + +// SVG Grid +// -------- +/// Un-prefixed alias for `susy-svg-grid` +/// +/// @group plugin_svg-grid +/// @alias susy-svg-grid +@function svg-grid( + $grid: $susy, + $colors: susy-get('svg-grid-colors'), + $offset: null +) { + @return susy-svg-grid($grid, $colors, $offset); +} diff --git a/src/_sass/minimal-mistakes/vendor/susy/plugins/svg-grid/_svg-utilities.scss b/src/_sass/minimal-mistakes/vendor/susy/plugins/svg-grid/_svg-utilities.scss new file mode 100644 index 0000000..e4bf18f --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/susy/plugins/svg-grid/_svg-utilities.scss @@ -0,0 +1,133 @@ +// SVG Utilities +// ============= + + + +// SVG Validate Units +// ------------------ +/// Make sure a length is supported in svg +/// +/// @access private +/// +/// @param {Length} $length - +/// The length to validate +/// @param {String} $name [null] - +/// Optional name of length origin, +/// for error reporting +/// +/// @return {Length} - +/// An svg-validated length, or comparable valid length +@function _susy-svg-validate-units( + $length, + $name: null +) { + $_svg-units: ('em', 'ex', 'px', 'pt', 'pc', 'cm', 'mm', 'in', '%'); + $string: type-of($length) == 'string'; + + @if ($length == 0) or ($string) or index($_svg-units, unit($length)) { + @return $length; + } + + @return _susy-error( + '`#{unit($length)}` #{$name} units are not supported in SVG', + '_susy-svg-validate-units'); +} + + + +// SVG Rect +// -------- +/// Build a single svg rectangle +/// +/// @access private +/// +/// @param {Length} $x - +/// Horizontal position for the rectangle +/// @param {Length} $width - +/// Width of the rectangle +/// @param {Length} $offset [null] - +/// Offset the rectangle, to account for edge gutters +/// +/// @return {String} - +/// Escaped string representing one svg rectangle +@function _susy-svg-rect( + $x, + $width, + $offset: null +) { + $x: _susy-svg-validate-units($x); + $width: _susy-svg-validate-units($width); + $offset: if($offset == 0, null, $offset); + + @if (type-of($offset) == 'number') and (type-of($x) == 'number') { + @if comparable($x, $offset) { + $x: $x + $offset; + } @else { + $x: 'calc(#{$x} + #{$offset})'; + } + } @else if $offset and ($x != 0) { + $x: 'calc(#{$x} + #{$offset})'; + } @else if $offset { + $x: $offset; + } + + @return '%3Crect x="#{$x}" width="#{$width}" height="100%"/%3E'; +} + + + +// SVG Color +// --------- +/// Stringify colors, and escape hex symbol +/// +/// @access private +/// +/// @param {Color} $color - +/// Color to stringify and escape +/// +/// @return {String} - +/// Escaped string value of color +@function _susy-svg-color( + $color +) { + $color: inspect($color); // convert to string + + @if (str-index($color, '#') == 1) { + $color: '%23' + str-slice($color, 2); + } + + @return $color; +} + + + +// SVG Gradient +// ------------ +/// Create a multi-color svg gradient +/// +/// @access private +/// +/// @param {List} $colors - +/// List of colors to be equally spaced from `0%` to `100%` +/// in each column rectangle +/// +/// @return {String} - +/// Escaped string representing one svg gradient +/// (`id="susy-svg-gradient"`) +@function _susy-svg-gradient( + $colors +) { + $gradient: '%3Cdefs%3E%3ClinearGradient spreadMethod="pad"'; + $gradient: '#{$gradient} id="susy-svg-gradient"'; + $gradient: '#{$gradient} x1="0%" y1="0%" x2="100%" y2="0%"%3E'; + + @for $i from 1 through length($colors) { + $color: _susy-svg-color(nth($colors, $i)); + $offset: percentage(($i - 1) / (length($colors) - 1)); + $stop: '%3Cstop offset="#{$offset}" style="stop-color:#{$color};" /%3E'; + + $gradient: $gradient + $stop; + } + + @return $gradient + '%3C/linearGradient%3E%3C/defs%3E'; +} diff --git a/src/_sass/minimal-mistakes/vendor/susy/susy/_api.scss b/src/_sass/minimal-mistakes/vendor/susy/susy/_api.scss new file mode 100644 index 0000000..de8c9bd --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/susy/susy/_api.scss @@ -0,0 +1,318 @@ +/// Susy3 API Functions +/// =================== +/// These three functions form the core of Susy's +/// layout-building grid API. +/// +/// - Use `span()` and `gutter()` to return any grid-width, +/// and apply the results wherever you need them: +/// CSS `width`, `margin`, `padding`, `flex-basis`, `transform`, etc. +/// - For asymmetrical-fluid grids, +/// `slice()` can help manage your nesting context. +/// +/// All three functions come with an unprefixed alias by default, +/// using the `susy` import. +/// Import the `susy-prefix` partial instead, +/// if you only only want prefixed versions of the API. +/// +/// This is a thin syntax-sugar shell around +/// the "Su" core-math functions: `su-span`, `su-gutter`, and `su-slice`. +/// If you prefer the more constrained syntax of the math engine, +/// you are welcome to use those functions instead. +/// +/// @group b-api +/// @see susy-span +/// @see susy-gutter +/// @see susy-slice +/// @see su-span +/// @see su-gutter +/// @see su-slice + + + +/// ## Shorthand +/// +/// All functions draw on the same shorthand syntax in two parts, +/// seperated by the word `of`. +/// +/// ### Span Syntax: `` [`` ``] +/// The first part describes the +/// **span** width, location, and spread in any order. +/// Only the width is required: +/// +/// - `span(2)` will return the width of 2 columns. +/// - `span(3 wide)` will return 3-columns, with an additional gutter. +/// - location is only needed with asymmetrical grids, +/// where `span(3 at 2)` will return the width of +/// specific columns on the grid. +/// Since these are functions, they will not handle placement for you. +/// +/// ### Context Syntax: `[of ]` +/// The second half of Susy's shorthand +/// describes the grid-**context** – +/// available columns, container-spread, and optional gutter override – +/// in any order. +/// All of these settings have globally-defined defaults: +/// +/// - `span(2 of 6)` will set the context to +/// a slice of 6 columns from the global grid. +/// More details below. +/// - `span(2 of 12 wide)` changes the container-spread +/// as well as the column-context. +/// - `span(2 of 12 set-gutters 0.5em)` +/// will override the global gutters setting +/// for this one calculation. +/// +/// A single unitless number for `columns` +/// will be treated as a slice of the parent grid. +/// On a grid with `columns: susy-repeat(12, 120px)`, +/// the shorthand `of 4` will use the parent `120px` column-width. +/// You can also be more explicit, +/// and say `of susy-repeat(4, 100px)`. +/// If you are using asymmetrical grids, +/// like `columns: (1 1 2 3 5 8)`, +/// Susy can't slice it for you without knowing which columns you want. +/// The `slice` function accepts exactly the same syntax as `span`, +/// but returns a list of columns rather than a width. +/// Use it in your context like `of slice(first 3)`. +/// +/// @group b-api + + + +// Susy Span +// --------- +/// This is the primary function in Susy — +/// used to return the width of a span across one or more columns, +/// and any relevant gutters along the way. +/// With the default settings, +/// `span(3)` will return the width of 3 columns, +/// and the 2 intermediate gutters. +/// This can be used to set the `width` property of grid elements, +/// or `margin` and `padding` +/// to push, pull, and pad your elements. +/// +/// - This is a thin syntax-sugar shell around +/// the core-math `su-span()` function. +/// - The un-prefixed alias `span()` is available by default. +/// +/// @group b-api +/// @see su-span +/// @see $susy +/// +/// @param {list} $span - +/// Shorthand expression to define the width of the span, +/// optionally containing: +/// - a count, length, or column-list span. +/// - `at $n`, `first`, or `last` location on asymmetrical grids, +/// where `at 1 == first`, +/// and `last` will calculate the proper location +/// based on columns and span. +/// - `narrow`, `wide`, or `wider` for optionally spreading +/// across adjacent gutters. +/// - `of $n ` for available grid columns +/// and spread of the container. +/// Span counts like `of 6` are valid +/// in the context of symmetrical grids, +/// where Susy can safely infer a slice of the parent columns. +/// - and `set-gutters $n` to override global gutter settings. +/// +/// @param {map} $config [()] - +/// Optional map of Susy grid configuration settings. +/// See `$susy` documentation for details. +/// +/// @return {length} - +/// Calculated length value, using the units given, +/// or converting to `%` for fraction-based grids, +/// or a full `calc` function when units/fractions +/// are not comparable outside the browser. +/// +/// @example scss - span half the grid +/// .foo { +/// // the result is a bit under 50% to account for gutters +/// width: susy-span(6 of 12); +/// } +/// +/// @example scss - span a specific segment of asymmetrical grid +/// .foo { +/// width: susy-span(3 at 3 of (1 2 3 5 8)); +/// } +@function susy-span( + $span, + $config: () +) { + $output: susy-compile($span, $config); + + @if map-get($output, 'span') { + @return su-call('su-span', $output); + } + + $actual: '[#{type-of($span)}] `#{inspect($span)}`'; + @return _susy-error( + 'Unable to determine span value from #{$actual}.', + 'susy-span'); +} + + + +// Susy Gutter +// ----------- +/// The gutter function returns +/// the width of a single gutter on your grid, +/// to be applied where you see fit – +/// on `margins`, `padding`, `transform`, or element `width`. +/// +/// - This is a thin syntax-sugar shell around +/// the core-math `su-gutter()` function. +/// - The un-prefixed alias `gutter()` is available by default. +/// +/// @group b-api +/// @see su-gutter +/// @see $susy +/// +/// @param {list | number} $context [null] - +/// Optional context for nested gutters, +/// including shorthand for +/// `columns`, `gutters`, and `container-spread` +/// (additional shorthand will be ignored) +/// +/// @param {map} $config [()] - +/// Optional map of Susy grid configuration settings. +/// See `$susy` documentation for details. +/// +/// @return {length} - +/// Width of a gutter as `%` of current context, +/// or in the units defined by `column-width` when available +/// +/// @example scss - add gutters before or after an element +/// .floats { +/// float: left; +/// width: span(3 of 6); +/// margin-left: gutter(of 6); +/// } +/// +/// @example scss - add gutters to padding +/// .flexbox { +/// flex: 1 1 span(3 wide of 6 wide); +/// padding: gutter(of 6) / 2; +/// } +/// +@function susy-gutter( + $context: susy-get('columns'), + $config: () +) { + $context: susy-compile($context, $config, 'context-only'); + + @return su-call('su-gutter', $context); +} + + + +// Susy Slice +// ---------- +/// Working with asymmetrical grids (un-equal column widths) +/// can be challenging –  +/// expecially when they involve fluid/fractional elements. +/// Describing a context `of (15em 6em 6em 6em 15em)` is a lot +/// to put inside the span or gutter function shorthand. +/// This slice function returns a sub-slice of asymmetrical columns to use +/// for a nested context. +/// `slice(3 at 2)` will give you a subset of the global grid, +/// spanning 3 columns, starting with the second. +/// +/// - This is a thin syntax-sugar shell around +/// the core-math `su-slice()` function. +/// - The un-prefixed alias `slice()` is available by default. +/// +/// @group b-api +/// @see su-slice +/// @see $susy +/// +/// @param {list} $span - +/// Shorthand expression to define the subset span, optionally containing: +/// - `at $n`, `first`, or `last` location on asymmetrical grids; +/// - `of $n ` for available grid columns +/// and spread of the container +/// - Span-counts like `of 6` are only valid +/// in the context of symmetrical grids +/// - Valid spreads include `narrow`, `wide`, or `wider` +/// +/// @param {map} $config [()] - +/// Optional map of Susy grid configuration settings. +/// See `$susy` documentation for details. +/// +/// @return {list} - +/// Subset list of columns for use for a nested context +/// +/// @example scss - Return a nested segment of asymmetrical grid +/// $context: susy-slice(3 at 3 of (1 2 3 5 8)); +/// /* $context: #{$context}; */ +@function susy-slice( + $span, + $config: () +) { + $span: susy-compile($span, $config); + + @return su-call('su-slice', $span); +} + + + +/// ## Building Grids +/// The web has come a long way +/// since the days of double-margin-hacks +/// and inconsistent subpixel rounding. +/// In addition to floats and tables, +/// we can now use much more powerful tools, +/// like flexbox and CSS grid, +/// to build more interesting and responsive layouts. +/// +/// With Susy3, we hope you'll start moving in that direction. +/// You can still build classic 12-column Grid Systems, +/// and we'll help you get there, +/// but Susy3 is primarily designed for a grid-math-on-demand +/// approach to layout: +/// applying our functions only where you really need grid math. +/// Read the [intro article by OddBird][welcome] for more details. +/// +/// [welcome]: http://oddbird.net/2017/06/28/susy3/ +/// +/// @group b-api +/// @link http://oddbird.net/2017/06/28/susy3/ Article: Welcome to Susy3 +/// +/// @example scss - floats +/// .float { +/// width: span(3); +/// margin-right: gutter(); +/// } +/// +/// @example scss - flexbox +/// .flexbox { +/// flex: 1 1 span(3); +/// // half a gutter on either side… +/// padding: 0 gutter() / 2; +/// } +/// +/// @example scss - pushing and pulling +/// .push-3 { +/// margin-left: span(3 wide); +/// } +/// +/// .pull-3 { +/// margin-left: 0 - span(3 wide); +/// } +/// +/// @example scss - building an attribute system +/// // markup example:
+/// [data-span] { +/// float: left; +/// +/// &:not([data-span*='last']) { +/// margin-right: gutter(); +/// } +/// } +/// +/// @for $span from 1 through length(susy-get('columns')) { +/// [data-span*='#{$span}'] { +/// width: span($span); +/// } +/// } diff --git a/src/_sass/minimal-mistakes/vendor/susy/susy/_normalize.scss b/src/_sass/minimal-mistakes/vendor/susy/susy/_normalize.scss new file mode 100644 index 0000000..a988504 --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/susy/susy/_normalize.scss @@ -0,0 +1,261 @@ +/// Syntax Normalization +/// ==================== +/// Susy is divided into two layers: +/// "Su" provides the core math functions with a stripped-down syntax, +/// while "Susy" adds global settings, shorthand syntax, +/// and other helpers. +/// Each setting (e.g. span, location, columns, spread, etc.) +/// has a single canonical syntax in Su. +/// +/// This normalization module helps translate between those layers, +/// transforming parsed Susy input into +/// values that Su will understand. +/// +/// @group x-normal +/// +/// @see susy-normalize +/// @see susy-normalize-span +/// @see susy-normalize-columns +/// @see susy-normalize-spread +/// @see susy-normalize-location + + + +// Susy Normalize +// -------------- +/// Normalize the values in a configuration map. +/// In addition to the global `$susy` properties, +/// this map can include local span-related imformation, +/// like `span` and `location`. +/// +/// Normalization does not check that values are valid, +/// which will happen in the Su math layer. +/// These functions merely look for known Susy syntax – +/// returning a map with those shorthand values +/// converted into low-level data for Su. +/// For example `span: all` and `location: first` +/// will be converted into specific numbers. +/// +/// @group x-normal +/// @see $susy +/// @see susy-parse +/// +/// @param {map} $config - +/// Map of Susy configuration settings to normalize. +/// See `$susy` and `susy-parse()` documentation for details. +/// @param {map | null} $context [null] - +/// Map of Susy configuration settings to use as global reference, +/// or `null` to use global settings. +/// +/// @return {map} - +/// Map of Susy configuration settings, +/// with all values normalized for Su math functions. +@function susy-normalize( + $config, + $context: null +) { + // Spread + @each $setting in ('spread', 'container-spread') { + $value: map-get($config, $setting); + + @if $value { + $value: susy-normalize-spread($value); + $config: map-merge($config, ($setting: $value)); + } + } + + // Columns + $columns: map-get($config, 'columns'); + + @if $columns { + $columns: susy-normalize-columns($columns, $context); + $config: map-merge($config, ('columns': $columns)); + } + + @if not $columns { + $map: type-of($context) == 'map'; + $columns: if($map, map-get($context, 'columns'), null); + $columns: $columns or susy-get('columns'); + } + + // Span + $span: map-get($config, 'span'); + + @if $span { + $span: susy-normalize-span($span, $columns); + $config: map-merge($config, ('span': $span)); + } + + // Location + $location: map-get($config, 'location'); + + @if $location { + $location: susy-normalize-location($span, $location, $columns); + $config: map-merge($config, ('location': $location)); + } + + @return $config; +} + + + +// Normalize Span +// -------------- +/// Normalize `span` shorthand for Su. +/// Su span syntax allows an explicit length (e.g. `3em`), +/// unitless column-span number (e.g. `3` columns), +/// or an explicit list of columns (e.g. `(3 5 8)`). +/// +/// Susy span syntax also allows the `all` keyword, +/// which will be converted to a slice of the context +/// in normalization. +/// +/// @group x-normal +/// +/// @param {number | list | 'all'} $span - +/// Span value to normalize. +/// @param {list} $columns - +/// Normalized list of columns in the grid +/// +/// @return {number | list} - +/// Number or list value for `$span` +@function susy-normalize-span( + $span, + $columns: susy-get('columns') +) { + @if ($span == 'all') { + @return length($columns); + } + + @return $span; +} + + + +// Normalize Columns +// ----------------- +/// Normalize `column` shorthand for Su. +/// Su column syntax only allows column lists (e.g. `120px 1 1 1 120px`). +/// +/// Susy span syntax also allows a unitless `slice` number (e.g `of 5`), +/// which will be converted to a slice of the context +/// in normalization. +/// +/// @group x-normal +/// +/// @param {list | integer} $columns - +/// List of available columns, +/// or unitless integer representing a slice of +/// the available context. +/// @param {map | null} $context [null] - +/// Map of Susy configuration settings to use as global reference, +/// or `null` to access global settings. +/// +/// @return {list} - +/// Columns list value, normalized for Su input. +/// +/// @throws +/// when attempting to access a slice of asymmetrical context +@function susy-normalize-columns( + $columns, + $context: null +) { + $context: $context or susy-settings(); + + @if type-of($columns) == 'list' { + @return _susy-flatten($columns); + } + + @if (type-of($columns) == 'number') and (unitless($columns)) { + $span: $columns; + $context: map-get($context, 'columns'); + $symmetrical: susy-repeat(length($context), nth($context, 1)); + + @if ($context == $symmetrical) { + @return susy-repeat($span, nth($context, 1)); + } @else { + $actual: 'of `#{$span}`'; + $columns: 'grid-columns `#{$context}`'; + @return _susy-error( + 'context-slice #{$actual} can not be determined based on #{$columns}.', + 'susy-normalize-columns'); + } + } + + @return $columns; +} + + + +// Normalize Spread +// ---------------- +/// Normalize `spread` shorthand for Su. +/// Su spread syntax only allows the numbers `-1`, `0`, or `1` – +/// representing the number of gutters covered +/// in relation to columns spanned. +/// +/// Susy spread syntax also allows keywords for each value – +/// `narrow` for `-1`, `wide` for `0`, or `wider` for `1` – +/// which will be converted to their respective integers +/// in normalization. +/// +/// @group x-normal +/// +/// @param {0 | 1 | -1 | 'narrow' | 'wide' | 'wider'} $spread - +/// Spread across adjacent gutters, relative to a column-count — +/// either `narrow` (-1), `wide` (0), or `wider` (1) +/// +/// @return {number} - +/// Numeric value for `$spread` +@function susy-normalize-spread( + $spread +) { + $normal-spread: ( + 'narrow': -1, + 'wide': 0, + 'wider': 1, + ); + + @return map-get($normal-spread, $spread) or $spread; +} + + + +// Normalize Location +// ------------------ +/// Normalize `location` shorthand for Su. +/// Su location syntax requires the (1-indexed) number for a column. +/// +/// Susy also allows the `first` and `last` keywords, +/// where `first` is always `1`, +/// and `last` is calculated based on span and column values. +/// Both keywords are normalized into an integer index +/// in normalization. +/// +/// @group x-normal +/// +/// @param {number} $span - +/// Number of grid-columns to be spanned +/// @param {integer | 'first' | 'last'} $location - +/// Starting (1-indexed) column position of a span, +/// or a named location keyword. +/// @param {list} $columns - +/// Already-normalized list of columns in the grid. +/// +/// @return {integer} - +/// Numeric value for `$location` +@function susy-normalize-location( + $span, + $location, + $columns +) { + $count: length($columns); + $normal-locations: ( + 'first': 1, + 'alpha': 1, + 'last': $count - $span + 1, + 'omega': $count - $span + 1, + ); + + @return map-get($normal-locations, $location) or $location; +} diff --git a/src/_sass/minimal-mistakes/vendor/susy/susy/_parse.scss b/src/_sass/minimal-mistakes/vendor/susy/susy/_parse.scss new file mode 100644 index 0000000..98aa40a --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/susy/susy/_parse.scss @@ -0,0 +1,163 @@ +/// Shorthand Syntax Parser +/// ======================= +/// The syntax parser converts [shorthand syntax][short] +/// into a map of settings that can be compared/merged with +/// other config maps and global setting. +/// +/// [short]: b-api.html +/// +/// @group x-parser + + + +// Parse +// ----- +/// The `parse` function provides all the syntax-sugar in Susy, +/// converting user shorthand +/// into a usable map of keys and values +/// that can be normalized and passed to Su. +/// +/// @group x-parser +/// @see $susy +/// +/// @param {list} $shorthand - +/// Shorthand expression to define the width of the span, +/// optionally containing: +/// - a count, length, or column-list span; +/// - `at $n`, `first`, or `last` location on asymmetrical grids; +/// - `narrow`, `wide`, or `wider` for optionally spreading +/// across adjacent gutters; +/// - `of $n ` for available grid columns +/// and spread of the container +/// (span counts like `of 6` are only valid +/// in the context of symmetrical grids); +/// - and `set-gutters $n` to override global gutter settings +/// @param {bool} $context-only [false] - +/// Allow the parser to ignore span and span-spread values, +/// only parsing context and container-spread. +/// This makes it possible to accept spanless values, +/// like the `gutters()` syntax. +/// When parsing context-only, +/// the `of` indicator is optional. +/// +/// @return {map} - +/// Map of span and grid settings +/// parsed from shorthand input – +/// including all the properties available globally – +/// `columns`, `gutters`, `spread`, `container-spread` – +/// along with the span-specific properties +/// `span`, and `location`. +/// +/// @throw +/// when a shorthand value is not recognized +@function susy-parse( + $shorthand, + $context-only: false +) { + $parse-error: 'Unknown shorthand property:'; + $options: ( + 'first': 'location', + 'last': 'location', + 'alpha': 'location', + 'omega': 'location', + 'narrow': 'spread', + 'wide': 'spread', + 'wider': 'spread', + ); + + $return: (); + $span: null; + $columns: null; + + $of: null; + $next: false; + + // Allow context-only shorthand, without span + @if ($context-only) and (not index($shorthand, 'of')) { + @if su-valid-columns($shorthand, 'fail-silent') { + $shorthand: 'of' $shorthand; + } @else { + $shorthand: join('of', $shorthand); + } + } + + // loop through the shorthand list + @for $i from 1 through length($shorthand) { + $item: nth($shorthand, $i); + $type: type-of($item); + $error: false; + $details: '[#{$type}] `#{$item}`'; + + // if we know what's supposed to be coming next… + @if $next { + + // Add to the return map + $return: map-merge($return, ($next: $item)); + + // Reset next to `false` + $next: false; + + } @else { // If we don't know what's supposed to be coming… + + // Keywords… + @if ($type == 'string') { + // Check the map for keywords… + @if map-has-key($options, $item) { + $setting: map-get($options, $item); + + // Spread could be on the span or the container… + @if ($setting == 'spread') and ($of) { + $return: map-merge($return, ('container-spread': $item)); + } @else { + $return: map-merge($return, ($setting: $item)); + } + + } @else if ($item == 'all') { + // `All` is a span shortcut + $span: 'all'; + } @else if ($item == 'at') { + // Some keywords setup what's next… + $next: 'location'; + } @else if ($item == 'set-gutters') { + $next: 'gutters'; + } @else if ($item == 'of') { + $of: true; + } @else { + $error: true; + } + + } @else if ($type == 'number') or ($type == 'list') { // Numbers & lists… + + @if not ($span or $of) { + // We don't have a span, and we're not expecting context… + $span: $item; + } @else if ($of) and (not $columns) { + // We are expecting context… + $columns: $item; + } @else { + $error: true; + } + + } @else { + $error: true; + } + } + + @if $error { + @return _susy-error('#{$parse-error} #{$details}', 'susy-parse'); + } + } + + // If we have span, merge it in + @if $span { + $return: map-merge($return, ('span': $span)); + } + + // If we have columns, merge them in + @if $columns { + $return: map-merge($return, ('columns': $columns)); + } + + // Return the map of settings… + @return $return; +} diff --git a/src/_sass/minimal-mistakes/vendor/susy/susy/_settings.scss b/src/_sass/minimal-mistakes/vendor/susy/susy/_settings.scss new file mode 100644 index 0000000..b824477 --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/susy/susy/_settings.scss @@ -0,0 +1,329 @@ +/// Susy3 Configuration +/// =================== +/// Susy3 has 4 core settings, in a single settings map. +/// You'll notice a few differences from Susy2: +/// +/// **Columns** no longer accept a single number, like `12`, +/// but use a syntax more similar to the new +/// CSS [grid-template-columns][columns] – +/// a list of relative sizes for each column on the grid. +/// Unitless numbers in Susy act very similar to `fr` units in CSS, +/// and the `susy-repeat()` function (similar to the css `repeat()`) +/// helps quickly establish equal-width columns. +/// +/// [columns]: https://developer.mozilla.org/en-US/docs/Web/CSS/grid-template-columns +/// +/// - `susy-repeat(12)` will create 12 fluid, equal-width columns +/// - `susy-repeat(6, 120px)` will create 6 equal `120px`-wide columns +/// - `120px susy-repeat(4) 120px` will create 6 columns, +/// the first and last are `120px`, +/// while the middle 4 are equal fractions of the remainder. +/// Susy will output `calc()` values in order to achieve this. +/// +/// **Gutters** haven't changed – +/// a single fraction or explicit width – +/// but the `calc()` output feature +/// means you can now use any combination of units and fractions +/// to create static-gutters on a fluid grid, etc. +/// +/// **Spread** existed in the Susy2 API as a span option, +/// and was otherwise handled behind the scenes. +/// Now we're giving you full control over all spread issues. +/// You can find a more [detailed explanation of spread on the blog][spread]. +/// +/// [spread]: http://oddbird.net/2017/06/13/susy-spread/ +/// +/// You can access your global settings at any time +/// with the `susy-settings()` function, +/// or grab a single setting from the global scope +/// with `susy-get('columns')`, `susy-get('gutters')` etc. +/// +/// @group a-config +/// @link http://oddbird.net/2017/06/13/susy-spread/ +/// Article: Understanding Spread in Susy3 +/// +/// @see $susy +/// @see susy-settings +/// @see susy-get + + + +// Susy +// ---- +/// The grid is defined in a single map variable, +/// with four initial properties: +/// `columns`, `gutters`, `spread` and `container-spread`. +/// Anything you put in the root `$susy` variable map +/// will be treated as a global project default. +/// You can create similar configuration maps +/// under different variable names, +/// to override the defaults as-needed. +/// +/// @group a-config +/// @type Map +/// +/// @see $_susy-defaults +/// @see {function} susy-repeat +/// @link +/// https://codepen.io/mirisuzanne/pen/EgmJJp?editors=1100 +/// Spread examples on CodePen +/// +/// @prop {list} columns - +/// Columns are described by a list of numbers, +/// representing the relative width of each column. +/// The syntax is a simplified version of CSS native +/// `grid-template-columns`, +/// expecting a list of grid-column widths. +/// Unitless numbers create fractional fluid columns +/// (similar to the CSS-native `fr` unit), +/// while length values (united numbers) +/// are used to define static columns. +/// You can mix-and match units and fractions, +/// to create a mixed grid. +/// Susy will generate `calc()` values when necessary, +/// to make all your units work together. +/// +/// Use the `susy-repeat($count, $value)` function +/// to more easily repetative columns, +/// similar to the CSS-native `repeat()`. +/// +/// - `susy-repeat(8)`: +/// an 8-column, symmetrical, fluid grid. +///
Identical to `(1 1 1 1 1 1 1 1)`. +/// - `susy-repeat(6, 8em)`: +/// a 6-column, symmetrical, em-based grid. +///
Identical to `(8em 8em 8em 8em 8em 8em)`. +/// - `(300px susy-repeat(4) 300px)`: +/// a 6-column, asymmetrical, mixed fluid/static grid +/// using `calc()` output. +///
Identical to `(300px 1 1 1 1 300px)`. +/// +/// **NOTE** that `12` is no longer a valid 12-column grid definition, +/// and you must list all the columns individually +/// (or by using the `susy-repeat()` function). +/// +/// @prop {number} gutters - +/// Gutters are defined as a single width, +/// or fluid ratio, similar to the native-CSS +/// `grid-column-gap` syntax. +/// Similar to columns, +/// gutters can use any valid CSS length unit, +/// or unitless numbers to define a relative fraction. +/// +/// - `0.5`: +/// a fluid gutter, half the size of a single-fraction column. +/// - `1em`: +/// a static gutter, `1em` wide. +/// +/// Mix static gutters with fluid columns, or vice versa, +/// and Susy will generate the required `calc()` to make it work. +/// +/// @prop {string} spread [narrow] - +/// Spread of an element across adjacent gutters: +/// either `narrow` (none), `wide` (one), or `wider` (two) +/// +/// - Both spread settings default to `narrow`, +/// the most common use-case. +/// A `narrow` spread only has gutters *between* columns +/// (one less gutter than columns). +/// This is how all css-native grids work, +/// and most margin-based grid systems. +/// - A `wide` spread includes the same number of gutters as columns, +/// spanning across a single side-gutter. +/// This is how most padding-based grid systems often work, +/// and is also useful for pushing and pulling elements into place. +/// - The rare `wider` spread includes gutters +/// on both sides of the column-span +/// (one more gutters than columns). +/// +/// @prop {string} container-spread [narrow] - +/// Spread of a container around adjacent gutters: +/// either `narrow` (none), `wide` (one), or `wider` (two). +/// See `spread` property for details. +/// +/// @since 3.0.0-beta.1 - +/// `columns` setting no longer accepts numbers +/// (e.g. `12`) for symmetrical fluid grids, +/// or the initial `12 x 120px` syntax for +/// symmetrical fixed-unit grids. +/// Use `susy-repeat(12)` or `susy-repeat(12, 120px)` instead. +/// +/// @example scss - default values +/// // 4 symmetrical, fluid columns +/// // gutters are 1/4 the size of a column +/// // elements span 1 less gutter than columns +/// // containers span 1 less gutter as well +/// $susy: ( +/// 'columns': susy-repeat(4), +/// 'gutters': 0.25, +/// 'spread': 'narrow', +/// 'container-spread': 'narrow', +/// ); +/// +/// @example scss - inside-static gutters +/// // 6 symmetrical, fluid columns… +/// // gutters are static, triggering calc()… +/// // elements span equal columns & gutters… +/// // containers span equal columns & gutters… +/// $susy: ( +/// 'columns': susy-repeat(6), +/// 'gutters': 0.5em, +/// 'spread': 'wide', +/// 'container-spread': 'wide', +/// ); +$susy: () !default; + + + +// Susy Repeat +// ----------- +/// Similar to the `repeat(, )` function +/// that is available in native CSS Grid templates, +/// the `susy-repeat()` function helps generate repetative layouts +/// by repeating any value a given number of times. +/// Where Susy previously allowed `8` as a column definition +/// for 8 equal columns, you should now use `susy-repeat(8)`. +/// +/// @group a-config +/// +/// @param {integer} $count - +/// The number of repetitions, e.g. `12` for a 12-column grid. +/// @param {*} $value [1] - +/// The value to be repeated. +/// Technically any value can be repeated here, +/// but the function exists to repeat column-width descriptions: +/// e.g. the default `1` for single-fraction fluid columns, +/// `5em` for a static column, +/// or even `5em 120px` if you are alternating column widths. +/// +/// @return {list} - +/// List of repeated values +/// +/// @example scss +/// // 12 column grid, with 5em columns +/// $susy: ( +/// columns: susy-repeat(12, 5em), +/// ); +/// +/// @example scss +/// // asymmetrical 5-column grid +/// $susy: ( +/// columns: 20px susy-repeat(3, 100px) 20px, +/// ); +/// +/// /* result: #{susy-get('columns')} */ +@function susy-repeat( + $count, + $value: 1 +) { + $return: (); + + @for $i from 1 through $count { + $return: join($return, $value); + } + + @return $return; +} + + + +// Susy Defaults +// ------------- +/// Configuration map of Susy factory defaults. +/// Do not override this map directly – +/// use `$susy` for user and project setting overrides. +/// +/// @access private +/// @type Map +/// +/// @see $susy +/// +/// @prop {number | list} columns [susy-repeat(4)] +/// @prop {number} gutters [0.25] +/// @prop {string} spread ['narrow'] +/// @prop {string} container-spread ['narrow'] +$_susy-defaults: ( + 'columns': susy-repeat(4), + 'gutters': 0.25, + 'spread': 'narrow', + 'container-spread': 'narrow', +); + + + +// Susy Settings +// ------------- +/// Return a combined map of Susy settings, +/// based on the factory defaults (`$_susy-defaults`), +/// user-defined project configuration (`$susy`), +/// and any local overrides required – +/// such as a configuration map passed into a function. +/// +/// @group a-config +/// +/// @param {maps} $overrides… - +/// Optional map override of global configuration settings. +/// See `$susy` above for properties. +/// +/// @return {map} - +/// Combined map of Susy configuration settings, +/// in order of specificity: +/// any `$overrides...`, +/// then `$susy` project settings, +/// and finally the `$_susy-defaults` +/// +/// @example scss - global settings +/// @each $key, $value in susy-settings() { +/// /* #{$key}: #{$value} */ +/// } +/// +/// @example scss - local settings +/// $local: ('columns': 1 2 3 5 8); +/// +/// @each $key, $value in susy-settings($local) { +/// /* #{$key}: #{$value} */ +/// } +@function susy-settings( + $overrides... +) { + $settings: map-merge($_susy-defaults, $susy); + + @each $config in $overrides { + $settings: map-merge($settings, $config); + } + + @return $settings; +} + + + +// Susy Get +// -------- +/// Return the current global value of any Susy setting +/// +/// @group a-config +/// +/// @param {string} $key - +/// Setting to retrieve from the configuration. +/// +/// @return {*} - +/// Value mapped to `$key` in the configuration maps, +/// in order of specificity: +/// `$susy`, then `$_susy-defaults` +/// +/// @example scss - +/// /* columns: #{susy-get('columns')} */ +/// /* gutters: #{susy-get('gutters')} */ +@function susy-get( + $key +) { + $settings: susy-settings(); + + @if not map-has-key($settings, $key) { + @return _susy-error( + 'There is no Susy setting called `#{$key}`', + 'susy-get'); + } + + @return map-get($settings, $key); +} diff --git a/src/_sass/minimal-mistakes/vendor/susy/susy/_su-math.scss b/src/_sass/minimal-mistakes/vendor/susy/susy/_su-math.scss new file mode 100644 index 0000000..1e88528 --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/susy/susy/_su-math.scss @@ -0,0 +1,441 @@ +/// Grid Math Engine +/// ================ +/// The `su` functions give you direct access to the math layer, +/// without any syntax-sugar like shorthand parsing, and normalization. +/// If you prefer named arguments, and stripped-down syntax, +/// you can use these functions directly in your code – +/// replacing `span`, `gutter`, and `slice`. +/// +/// These functions are also useful +/// for building mixins or other extensions to Susy. +/// Apply the Susy syntax to new mixins and functions, +/// using our "Plugin Helpers", +/// or write your own syntax and pass the normalized results along +/// to `su` for compilation. +/// +/// @group su-math +/// +/// @see su-span +/// @see su-gutter +/// @see su-slice +/// @ignore _su-sum +/// @ignore _su-calc-span +/// @ignore _su-calc-sum +/// @ignore _su-needs-calc-output + + + +// Su Span +// ------- +/// Calculates and returns a CSS-ready span width, +/// based on normalized span and context data – +/// a low-level version of `susy-span`, +/// with all of the logic and none of the syntax sugar. +/// +/// - Grids defined with unitless numbers will return `%` values. +/// - Grids defined with comparable units +/// will return a value in the units provided. +/// - Grids defined with a mix of units, +/// or a combination of untiless numbers and unit-lengths, +/// will return a `calc()` string. +/// +/// @group su-math +/// @see susy-span +/// +/// @param {number | list} $span - +/// Number or list of grid columns to span +/// @param {list} $columns - +/// List of columns available +/// @param {number} $gutters - +/// Width of a gutter in column-comparable units +/// @param {0 | 1 | -1} $spread - +/// Number of gutters spanned, +/// relative to `span` count +/// @param {0 | 1 | -1} $container-spread [$spread] - +/// Number of gutters spanned, +/// relative to `columns` count +/// @param {integer} $location [1] - +/// Optional position of sub-span among full set of columns +/// +/// @return {length} - +/// Relative or static length of a span on the grid +@function su-span( + $span, + $columns, + $gutters, + $spread, + $container-spread: $spread, + $location: 1 +) { + $span: su-valid-span($span); + $columns: su-valid-columns($columns); + $gutters: su-valid-gutters($gutters); + $spread: su-valid-spread($spread); + + @if (type-of($span) == 'number') { + @if (not unitless($span)) { + @return $span; + } + + $location: su-valid-location($span, $location, $columns); + $span: su-slice($span, $columns, $location, $validate: false); + } + + @if _su-needs-calc-output($span, $columns, $gutters, $spread, not 'validate') { + @return _su-calc-span($span, $columns, $gutters, $spread, $container-spread, not 'validate'); + } + + $span-width: _su-sum($span, $gutters, $spread, $validate: false); + + @if unitless($span-width) { + $container-spread: su-valid-spread($container-spread); + $container: _su-sum($columns, $gutters, $container-spread, $validate: false); + @return percentage($span-width / $container); + } + + @return $span-width; +} + + + +// Su Gutter +// --------- +/// Calculates and returns a CSS-ready gutter width, +/// based on normalized grid data – +/// a low-level version of `susy-gutter`, +/// with all of the logic and none of the syntax sugar. +/// +/// - Grids defined with unitless numbers will return `%` values. +/// - Grids defined with comparable units +/// will return a value in the units provided. +/// - Grids defined with a mix of units, +/// or a combination of untiless numbers and unit-lengths, +/// will return a `calc()` string. +/// +/// @group su-math +/// @see susy-gutter +/// +/// @param {list} $columns - +/// List of columns in the grid +/// @param {number} $gutters - +/// Width of a gutter in column-comparable units +/// @param {0 | 1 | -1} $container-spread - +/// Number of gutters spanned, +/// relative to `columns` count +/// +/// @return {length} - +/// Relative or static length of one gutter in a grid +@function su-gutter( + $columns, + $gutters, + $container-spread +) { + @if (type-of($gutters) == 'number') { + @if ($gutters == 0) or (not unitless($gutters)) { + @return $gutters; + } + } + + @if _su-needs-calc-output($gutters, $columns, $gutters, -1, not 'validate') { + @return _su-calc-span($gutters, $columns, $gutters, -1, $container-spread, not 'validate'); + } + + $container: _su-sum($columns, $gutters, $container-spread); + @return percentage($gutters / $container); +} + + + +// Su Slice +// -------- +/// Returns a list of columns +/// based on a given span/location slice of the grid – +/// a low-level version of `susy-slice`, +/// with all of the logic and none of the syntax sugar. +/// +/// @group su-math +/// @see susy-slice +/// +/// @param {number} $span - +/// Number of grid columns to span +/// @param {list} $columns - +/// List of columns in the grid +/// @param {number} $location [1] - +/// Starting index of a span in the list of columns +/// @param {bool} $validate [true] - +/// Check that arguments are valid before proceeding +/// +/// @return {list} - +/// Subset list of grid columns, based on span and location +@function su-slice( + $span, + $columns, + $location: 1, + $validate: true +) { + @if $validate { + $columns: su-valid-columns($columns); + $location: su-valid-location($span, $location, $columns); + } + + $floor: floor($span); + $sub-columns: (); + + @for $i from $location to ($location + $floor) { + $sub-columns: append($sub-columns, nth($columns, $i)); + } + + @if $floor != $span { + $remainder: $span - $floor; + $column: $location + $floor; + $sub-columns: append($sub-columns, nth($columns, $column) * $remainder); + } + + @return $sub-columns; +} + + + +// Su Sum +// ------ +/// Get the total sum of column-units in a layout. +/// +/// @group su-math +/// @access private +/// +/// @param {list} $columns - +/// List of columns in the grid +/// @param {number} $gutters - +/// Width of a gutter in column-comparable units +/// @param {0 | 1 | -1} $spread - +/// Number of gutters spanned, +/// relative to `columns` count +/// @param {bool} $validate [true] - +/// Check that arguments are valid before proceeding +/// +/// @return {number} - +/// Total sum of column-units in a grid +@function _su-sum( + $columns, + $gutters, + $spread, + $validate: true +) { + @if $validate { + $columns: su-valid-span($columns); + $gutters: su-valid-gutters($gutters); + $spread: su-valid-spread($spread); + } + + // Calculate column-sum + $column-sum: 0; + @each $column in $columns { + $column-sum: $column-sum + $column; + } + + $gutter-sum: (ceil(length($columns)) + $spread) * $gutters; + $total: if(($gutter-sum > 0), $column-sum + $gutter-sum, $column-sum); + + @return $total; +} + + + +// Su Calc +// ------- +/// Return a usable span width as a `calc()` function, +/// in order to create mixed-unit grids. +/// +/// @group su-math +/// @access private +/// +/// @param {number | list} $span - +/// Pre-sliced list of grid columns to span +/// @param {list} $columns - +/// List of columns available +/// @param {number} $gutters - +/// Width of a gutter in column-comparable units +/// @param {0 | 1 | -1} $spread - +/// Number of gutters spanned, +/// relative to `span` count +/// @param {0 | 1 | -1} $container-spread [$spread] - +/// Number of gutters spanned, +/// relative to `columns` count +/// @param {bool} $validate [true] - +/// Check that arguments are valid before proceeding +/// +/// @return {length} - +/// Relative or static length of a span on the grid +@function _su-calc-span( + $span, + $columns, + $gutters, + $spread, + $container-spread: $spread, + $validate: true +) { + @if $validate { + $span: su-valid-span($span); + $columns: su-valid-columns($columns); + $gutters: su-valid-gutters($gutters); + $spread: su-valid-spread($spread); + $container-spread: su-valid-spread($container-spread); + } + + // Span and context + $span: _su-calc-sum($span, $gutters, $spread, not 'validate'); + $context: _su-calc-sum($columns, $gutters, $container-spread, not 'validate'); + + // Fixed and fluid + $fixed-span: map-get($span, 'fixed'); + $fluid-span: map-get($span, 'fluid'); + $fixed-context: map-get($context, 'fixed'); + $fluid-context: map-get($context, 'fluid'); + + $calc: '#{$fixed-span}'; + $fluid-calc: '(100% - #{$fixed-context})'; + + // Fluid-values + @if (not $fluid-span) { + $fluid-calc: null; + } @else if ($fluid-span != $fluid-context) { + $fluid-span: '* #{$fluid-span}'; + $fluid-context: if($fluid-context, '/ #{$fluid-context}', ''); + $fluid-calc: '(#{$fluid-calc $fluid-context $fluid-span})'; + } + + @if $fluid-calc { + $calc: if(($calc != ''), '#{$calc} + ', ''); + $calc: '#{$calc + $fluid-calc}'; + } + + @return calc(#{unquote($calc)}); +} + + + +// Su Calc-Sum +// ----------- +/// Get the total sum of fixed and fluid column-units +/// for creating a mixed-unit layout with `calc()` values. +/// +/// @group su-math +/// @access private +/// +/// @param {list} $columns - +/// List of columns available +/// @param {number} $gutters - +/// Width of a gutter in column-comparable units +/// @param {0 | 1 | -1} $spread - +/// Number of gutters spanned, +/// relative to `span` count +/// @param {bool} $validate [true] - +/// Check that arguments are valid before proceeding +/// +/// @return {map} - +/// Map with `fixed` and `fluid` keys +/// containing the proper math as strings +@function _su-calc-sum( + $columns, + $gutters, + $spread, + $validate: true +) { + @if $validate { + $columns: su-valid-span($columns); + $gutters: su-valid-gutters($gutters); + $spread: su-valid-spread($spread); + } + + $fluid: 0; + $fixed: (); + $calc: null; + + // Gutters + $gutters: $gutters * (length($columns) + $spread); + + // Columns + @each $col in append($columns, $gutters) { + @if unitless($col) { + $fluid: $fluid + $col; + } @else { + $fixed: _su-map-add-units($fixed, $col); + } + } + + // Compile Fixed Units + @each $unit, $total in $fixed { + @if ($total != (0 * $total)) { + $calc: if($calc, '#{$calc} + #{$total}', '#{$total}'); + } + } + + // Calc null or string + @if $calc { + $calc: if(str-index($calc, '+'), '(#{$calc})', '#{$calc}'); + } + + // Fluid 0 => null + $fluid: if(($fluid == 0), null, $fluid); + + + // Return map + $return: ( + 'fixed': $calc, + 'fluid': $fluid, + ); + + @return $return; +} + + + +// Needs Calc +// ---------- +/// Check if `calc()` will be needed in defining a span, +/// if the necessary units in a grid are not comparable. +/// +/// @group su-math +/// @access private +/// +/// @param {list} $span - +/// Slice of columns to span +/// @param {list} $columns - +/// List of available columns in the grid +/// @param {number} $gutters - +/// Width of a gutter +/// @param {0 | 1 | -1} $spread - +/// Number of gutters spanned, +/// relative to `span` count +/// @param {bool} $validate [true] - +/// Check that arguments are valid before proceeding +/// +/// @return {bool} - +/// `True` when units do not match, and `calc()` will be required +@function _su-needs-calc-output( + $span, + $columns, + $gutters, + $spread, + $validate: true +) { + @if $validate { + $span: su-valid-span($span); + $columns: su-valid-columns($columns); + $gutters: su-valid-gutters($gutters); + } + + $has-gutter: if((length($span) > 1) or ($spread >= 0), true, false); + $check: if($has-gutter, append($span, $gutters), $span); + $safe-span: _su-is-comparable($check...); + + @if ($safe-span == 'static') { + @return false; + } @else if (not $safe-span) { + @return true; + } + + $safe-fluid: _su-is-comparable($gutters, $columns...); + + @return not $safe-fluid; +} diff --git a/src/_sass/minimal-mistakes/vendor/susy/susy/_su-validate.scss b/src/_sass/minimal-mistakes/vendor/susy/susy/_su-validate.scss new file mode 100644 index 0000000..5befad3 --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/susy/susy/_su-validate.scss @@ -0,0 +1,213 @@ +/// Validation +/// ========== +/// Each argument to Su has a single canonical syntax. +/// These validation functions check to ensure +/// that each argument is valid, +/// in order to provide useful errors +/// before attempting to calculate the results/ +/// +/// @group x-validation +/// +/// @see su-valid-columns +/// @see su-valid-gutters +/// @see su-valid-spread +/// @see su-valid-location + + + +// Valid Span +// ---------- +/// Check that the `span` argument +/// is a number, length, or column-list +/// +/// @group x-validation +/// +/// @param {number | list} $span - +/// Number of columns, or length of span +/// +/// @return {number | list} - +/// Validated `$span` number, length, or columns list +/// +/// @throw +/// when span value is not a number, or valid column list +@function su-valid-span( + $span +) { + $type: type-of($span); + @if ($type == 'number') { + @return $span; + } @else if ($type == 'list') and su-valid-columns($span, 'silent-failure') { + @return $span; + } + + $actual: '[#{type-of($span)}] `#{inspect($span)}`'; + @return _susy-error( + '#{$actual} is not a valid number, length, or column-list for $span.', + 'su-valid-span'); +} + + + +// Valid Columns +// ------------- +/// Check that the `columns` argument is a valid +/// list of column-lengths +/// +/// @group x-validation +/// +/// @param {list} $columns - +/// List of column-lengths +/// @param {bool} $silent-failure [true] - +/// Set false to return null on failure +/// +/// @return {list} - +/// Validated `$columns` list +/// +/// @throw +/// when column value is not a valid list of numbers +@function su-valid-columns( + $columns, + $silent-failure: false +) { + @if (type-of($columns) == 'list') { + $fail: false; + + @each $col in $columns { + @if (type-of($col) != 'number') { + $fail: true; + } + } + + @if not $fail { + @return $columns; + } + } + + // Silent Failure + @if $silent-failure { + @return null; + } + + // Error Message + $actual: '[#{type-of($columns)}] `#{inspect($columns)}`'; + + @return _susy-error( + '#{$actual} is not a valid list of numbers for $columns.', + 'su-valid-columns'); +} + + + +// Valid Gutters +// ------------- +/// Check that the `gutters` argument is a valid number +/// +/// @group x-validation +/// +/// @param {number} $gutters - +/// Width of a gutter +/// +/// @return {number} - +/// Validated `$gutters` number +/// +/// @throw +/// when gutter value is not a number +@function su-valid-gutters( + $gutters +) { + $type: type-of($gutters); + + @if ($type == 'number') { + @return $gutters; + } + + $actual: '[#{$type}] `#{inspect($gutters)}`'; + @return _susy-error( + '#{$actual} is not a number or length for $gutters.', + 'su-valid-gutters'); +} + + + +// Valid Spread +// ------------ +/// Check that the `spread` argument is a valid +/// intiger between `-1` and `1` +/// +/// @group x-validation +/// +/// @param {0 | 1 | -1} $spread - +/// Number of gutters to include in a span, +/// relative to the number columns +/// +/// @return {0 | 1 | -1} - +/// Validated `$spread` number +/// +/// @throw +/// when spread value is not a valid spread +@function su-valid-spread( + $spread +) { + @if index(0 1 -1, $spread) { + @return $spread; + } + + $actual: '[#{type-of($spread)}] `#{inspect($spread)}`'; + @return _susy-error( + '#{$actual} is not a normalized [0 | 1 | -1] value for `$spread`.', + 'su-valid-spread'); +} + + + +// Valid Location +// -------------- +/// Check that the `location` argument is a valid number, +/// within the scope of available columns +/// +/// @group x-validation +/// +/// @param {number} $span - +/// Number of grid-columns to be spanned +/// @param {integer | string} $location - +/// Starting (1-indexed) column-position of that span +/// @param {list} $columns - +/// List of available columns in the grid +/// +/// @return {integer} - +/// Validated `$location` intiger +/// +/// @throw +/// when location value is not a valid index, +/// given the context and span. +@function su-valid-location( + $span, + $location, + $columns +) { + $count: length($columns); + + @if $location { + @if (type-of($location) != 'number') or (not unitless($location)) { + $actual: '[#{type-of($location)}] `#{$location}`'; + @return _susy-error( + '#{$actual} is not a unitless number for $location.', + 'su-valid-location'); + } @else if (round($location) != $location) { + @return _susy-error( + 'Location (`#{$location}`) must be a 1-indexed intiger position.', + 'su-valid-location'); + } @else if ($location > $count) or ($location < 1) { + @return _susy-error( + 'Position `#{$location}` does not exist in grid `#{$columns}`.', + 'su-valid-location'); + } @else if ($location + $span - 1 > $count) { + $details: 'grid `#{$columns}` for span `#{$span}` at `#{$location}`'; + @return _susy-error( + 'There are not enough columns in #{$details}.', + 'su-valid-location'); + } + } + + @return $location; +} diff --git a/src/_sass/minimal-mistakes/vendor/susy/susy/_syntax-helpers.scss b/src/_sass/minimal-mistakes/vendor/susy/susy/_syntax-helpers.scss new file mode 100644 index 0000000..f6043ea --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/susy/susy/_syntax-helpers.scss @@ -0,0 +1,191 @@ +/// Syntax Utilities for Extending Susy +/// =================================== +/// There are many steps involved +/// when translating between the Susy syntax layer, +/// and the Su core math. +/// That entire process can be condensed with these two functions. +/// For anyone that wants to access the full power of Susy, +/// and build their own plugins, functions, or mixins – +/// this is the primary API for compiling user input, +/// and accessing the core math. +/// +/// This is the same technique we use internally, +/// to keep our API layer simple and light-weight. +/// Every function accepts two arguments, +/// a "shorthand" description of the span or context, +/// and an optional settings-map to override global defaults. +/// +/// - Use `susy-compile()` to parse, merge, and normalize +/// all the user settings into a single map. +/// - Then use `su-call()` to call one of the core math functions, +/// with whatever data is needed for that function. +/// +/// @group plugin-utils +/// @see susy-compile +/// @see su-call +/// +/// @example scss - Susy API `gutter` function +/// @function susy-gutter( +/// $context: susy-get('columns'), +/// $config: () +/// ) { +/// // compile and normalize all user arguments and global settings +/// $context: susy-compile($context, $config, 'context-only'); +/// // call `su-gutter` with the appropriate data +/// @return su-call('su-gutter', $context); +/// } +/// +/// @example scss - Sample `span` mixin for floated grids +/// @mixin span( +/// $span, +/// $config: () +/// ) { +/// $context: susy-compile($span, $config); +/// width: su-call('su-span', $context); +/// +/// @if index($span, 'last') { +/// float: right; +/// } @else { +/// float: left; +/// margin-right: su-call('su-gutter', $context); +/// } +/// } + + + +// Compile +// ------- +/// Susy's syntax layer has various moving parts, +/// with syntax-parsing for the grid/span shorthand, +/// and normalization for each of the resulting values. +/// The compile function rolls this all together +/// in a single call – +/// for quick access from our internal API functions, +/// or any additional functions and mixins you add to your project. +/// Pass user input and configuration maps to the compiler, +/// and it will hand back a map of values ready for Su. +/// Combine this with the `su-call` function +/// to quickly parse, normalize, and process grid calculations. +/// +/// @group plugin-utils +/// @see su-call +/// +/// @param {list | map} $shorthand - +/// Shorthand expression to define the width of the span, +/// optionally containing: +/// - a count, length, or column-list span; +/// - `at $n`, `first`, or `last` location on asymmetrical grids; +/// - `narrow`, `wide`, or `wider` for optionally spreading +/// across adjacent gutters; +/// - `of $n ` for available grid columns +/// and spread of the container +/// (span counts like `of 6` are only valid +/// in the context of symmetrical grids); +/// - and `set-gutters $n` to override global gutter settings +/// @param {map} $config [null] - +/// Optional map of Susy grid configuration settings +/// @param {bool} $context-only [false] - +/// Allow the parser to ignore span and span-spread values, +/// only parsing context and container-spread +/// +/// @return {map} - +/// Parsed and normalized map of settings, +/// based on global and local configuration, +/// alongwith shorthad adjustments. +/// +/// @example scss - +/// $user-input: 3 wide of susy-repeat(6, 120px) set-gutters 10px; +/// $grid-data: susy-compile($user-input, $susy); +/// +/// @each $key, $value in $grid-data { +/// /* #{$key}: #{$value}, */ +/// } +@function susy-compile( + $short, + $config: null, + $context-only: false +) { + // Get and normalize config + $config: if($config, susy-settings($config), susy-settings()); + $normal-config: susy-normalize($config); + + // Parse and normalize shorthand + @if (type-of($short) != 'map') and (length($short) > 0) { + $short: susy-parse($short, $context-only); + } + + $normal-short: susy-normalize($short, $normal-config); + + // Merge and return + @return map-merge($normal-config, $normal-short); +} + + + +// Call +// ---- +/// The Susy parsing and normalization process +/// results in a map of configuration settings, +/// much like the global `$susy` settings map. +/// In order to pass that information along to Su math functions, +/// the proper values have to be picked out, +/// and converted to arguments. +/// +/// The `su-call` function streamlines that process, +/// weeding out the unnecessary data, +/// and passing the rest along to Su in the proper format. +/// Combine this with `susy-compile` to quickly parse, +/// normalize, and process grid calculations. +/// +/// @group plugin-utils +/// +/// @require su-span +/// @require su-gutter +/// @require su-slice +/// @see susy-compile +/// +/// @param {'su-span' | 'su-gutter' | 'su-slice'} $name - +/// Name of the Su math function to call. +/// @param {map} $config - +/// Parsed and normalized map of Susy configuration settings +/// to use for math-function arguments. +/// +/// @return {*} - +/// Results of the function being called. +/// +/// @example scss - +/// $user-input: 3 wide of susy-repeat(6, 120px) set-gutters 10px; +/// $grid-data: susy-compile($user-input, $susy); +/// +/// .su-span { +/// width: su-call('su-span', $grid-data); +/// } +@function su-call( + $name, + $config +) { + $grid-function-args: ( + 'su-span': ('span', 'columns', 'gutters', 'spread', 'container-spread', 'location'), + 'su-gutter': ('columns', 'gutters', 'container-spread'), + 'su-slice': ('span', 'columns', 'location'), + ); + + $args: map-get($grid-function-args, $name); + + @if not $args { + $options: 'Try one of these: #{map-keys($grid-function-args)}'; + @return _susy-error( + '#{$name} is not a public Su function. #{$options}', + 'su-call'); + } + + $call: if(function-exists('get-function'), get-function($name), $name); + $output: (); + + @each $arg in $args { + $value: map-get($config, $arg); + $output: if($value, map-merge($output, ($arg: $value)), $output); + } + + @return call($call, $output...); +} diff --git a/src/_sass/minimal-mistakes/vendor/susy/susy/_unprefix.scss b/src/_sass/minimal-mistakes/vendor/susy/susy/_unprefix.scss new file mode 100644 index 0000000..2cfd1b8 --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/susy/susy/_unprefix.scss @@ -0,0 +1,56 @@ +// Unprefix Susy +// ============= + + +// Span +// ---- +/// Un-prefixed alias for `susy-span` +/// (available by default) +/// +/// @group api +/// @alias susy-span +/// +/// @param {list} $span +/// @param {map} $config [()] +@function span( + $span, + $config: () +) { + @return susy-span($span, $config); +} + + +// Gutter +// ------ +/// Un-prefixed alias for `susy-gutter` +/// (available by default) +/// +/// @group api +/// @alias susy-gutter +/// +/// @param {integer | list} $context [null] - +/// @param {map} $config [()] +@function gutter( + $context: susy-get('columns'), + $config: () +) { + @return susy-gutter($context, $config); +} + + +// Slice +// ----- +/// Un-prefixed alias for `susy-slice` +/// (available by default) +/// +/// @group api +/// @alias susy-slice +/// +/// @param {list} $span +/// @param {map} $config [()] +@function slice( + $span, + $config: () +) { + @return susy-slice($span, $config); +} diff --git a/src/_sass/minimal-mistakes/vendor/susy/susy/_utilities.scss b/src/_sass/minimal-mistakes/vendor/susy/susy/_utilities.scss new file mode 100644 index 0000000..3c62de2 --- /dev/null +++ b/src/_sass/minimal-mistakes/vendor/susy/susy/_utilities.scss @@ -0,0 +1,167 @@ +// Sass Utilities +// ============== +// - Susy Error Output Override [variable] +// - Susy Error [function] + + + +// Susy Error Output Override +// -------------------------- +/// Turn off error output for testing +/// @group x-utility +/// @access private +$_susy-error-output-override: false !default; + + + +// Susy Error +// ---------- +/// Optionally return error messages without failing, +/// as a way to test error cases +/// +/// @group x-utility +/// @access private +/// +/// @param {string} $message - +/// A useful error message, explaining the problem +/// @param {string} $source - +/// The original source of the error for debugging +/// @param {bool} $override [$_susy-error-output-override] - +/// Optionally return the error rather than failing +/// @return {string} - +/// Combined error with source and message +/// @throws When `$override == true` +@function _susy-error( + $message, + $source, + $override: $_susy-error-output-override +) { + @if $override { + @return 'ERROR [#{$source}] #{$message}'; + } + + @error '[#{$source}] #{$message}'; +} + + +// Su Is Comparable +// ---------------- +/// Check that the units in a grid are comparable +/// +/// @group x-validation +/// @access private +/// +/// @param {numbers} $lengths… - +/// Arglist of all the number values to compare +/// (columns, gutters, span, etc) +/// +/// @return {'fluid' | 'static' | false} - +/// The type of span (fluid or static) when units match, +/// or `false` for mismatched units +@function _su-is-comparable( + $lengths... +) { + $first: nth($lengths, 1); + + @if (length($lengths) == 1) { + @return if(unitless($first), 'fluid', 'static'); + } + + @for $i from 2 through length($lengths) { + $comp: nth($lengths, $i); + + $fail: not comparable($first, $comp); + $fail: $fail or (unitless($first) and not unitless($comp)); + $fail: $fail or (unitless($comp) and not unitless($first)); + + @if $fail { + @return false; + } + } + + @return if(unitless($first), 'fluid', 'static'); +} + + +// Su Map Add Units +// ---------------- +/// The calc features use a map of units and values +/// to compile the proper algorythm. +/// This function adds a new value to any comparable existing unit/value, +/// or adds a new unit/value pair to the map +/// +/// @group x-utility +/// @access private +/// +/// @param {map} $map - +/// A map of unit/value pairs, e.g. ('px': 120px) +/// @param {length} $value - +/// A new length to be added to the map +/// @return {map} - +/// The updated map, with new value added +/// +/// @example scss - +/// $map: (0px: 120px); +/// $map: _su-map-add-units($map, 1in); // add a comparable unit +/// $map: _su-map-add-units($map, 3vw); // add a new unit +/// +/// @each $units, $value in $map { +/// /* #{$units}: #{$value} */ +/// } +@function _su-map-add-units( + $map, + $value +) { + $unit: $value * 0; + $has: map-get($map, $unit) or 0; + + @if ($has == 0) { + @each $try, $could in $map { + $match: comparable($try, $value); + $unit: if($match, $try, $unit); + $has: if($match, $could, $has); + } + } + + @return map-merge($map, ($unit: $has + $value)); +} + + +// Susy Flatten +// ------------ +/// Flatten a multidimensional list +/// +/// @group x-utility +/// @access private +/// +/// @param {list} $list - +/// The list to be flattened +/// @return {list} - +/// The flattened list +/// +/// @example scss - +/// $list: 120px (30em 30em) 120px; +/// /* #{_susy-flatten($list)} */ +@function _susy-flatten( + $list +) { + $flat: (); + + // Don't iterate over maps + @if (type-of($list) == 'map') { + @return $list; + } + + // Iterate over lists (or single items) + @each $item in $list { + @if (type-of($item) == 'list') { + $item: _susy-flatten($item); + $flat: join($flat, $item); + } @else { + $flat: append($flat, $item); + } + } + + // Return flattened list + @return $flat; +} diff --git a/src/assets/js/vendor/jquery/jquery-3.5.1.js b/src/assets/js/vendor/jquery/jquery-3.5.1.js new file mode 100644 index 0000000..5093733 --- /dev/null +++ b/src/assets/js/vendor/jquery/jquery-3.5.1.js @@ -0,0 +1,10872 @@ +/*! + * jQuery JavaScript Library v3.5.1 + * https://jquery.com/ + * + * Includes Sizzle.js + * https://sizzlejs.com/ + * + * Copyright JS Foundation and other contributors + * Released under the MIT license + * https://jquery.org/license + * + * Date: 2020-05-04T22:49Z + */ +( function( global, factory ) { + + "use strict"; + + if ( typeof module === "object" && typeof module.exports === "object" ) { + + // For CommonJS and CommonJS-like environments where a proper `window` + // is present, execute the factory and get jQuery. + // For environments that do not have a `window` with a `document` + // (such as Node.js), expose a factory as module.exports. + // This accentuates the need for the creation of a real `window`. + // e.g. var jQuery = require("jquery")(window); + // See ticket #14549 for more info. + module.exports = global.document ? + factory( global, true ) : + function( w ) { + if ( !w.document ) { + throw new Error( "jQuery requires a window with a document" ); + } + return factory( w ); + }; + } else { + factory( global ); + } + +// Pass this if window is not defined yet +} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) { + +// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1 +// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode +// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common +// enough that all such attempts are guarded in a try block. +"use strict"; + +var arr = []; + +var getProto = Object.getPrototypeOf; + +var slice = arr.slice; + +var flat = arr.flat ? function( array ) { + return arr.flat.call( array ); +} : function( array ) { + return arr.concat.apply( [], array ); +}; + + +var push = arr.push; + +var indexOf = arr.indexOf; + +var class2type = {}; + +var toString = class2type.toString; + +var hasOwn = class2type.hasOwnProperty; + +var fnToString = hasOwn.toString; + +var ObjectFunctionString = fnToString.call( Object ); + +var support = {}; + +var isFunction = function isFunction( obj ) { + + // Support: Chrome <=57, Firefox <=52 + // In some browsers, typeof returns "function" for HTML elements + // (i.e., `typeof document.createElement( "object" ) === "function"`). + // We don't want to classify *any* DOM node as a function. + return typeof obj === "function" && typeof obj.nodeType !== "number"; + }; + + +var isWindow = function isWindow( obj ) { + return obj != null && obj === obj.window; + }; + + +var document = window.document; + + + + var preservedScriptAttributes = { + type: true, + src: true, + nonce: true, + noModule: true + }; + + function DOMEval( code, node, doc ) { + doc = doc || document; + + var i, val, + script = doc.createElement( "script" ); + + script.text = code; + if ( node ) { + for ( i in preservedScriptAttributes ) { + + // Support: Firefox 64+, Edge 18+ + // Some browsers don't support the "nonce" property on scripts. + // On the other hand, just using `getAttribute` is not enough as + // the `nonce` attribute is reset to an empty string whenever it + // becomes browsing-context connected. + // See https://github.com/whatwg/html/issues/2369 + // See https://html.spec.whatwg.org/#nonce-attributes + // The `node.getAttribute` check was added for the sake of + // `jQuery.globalEval` so that it can fake a nonce-containing node + // via an object. + val = node[ i ] || node.getAttribute && node.getAttribute( i ); + if ( val ) { + script.setAttribute( i, val ); + } + } + } + doc.head.appendChild( script ).parentNode.removeChild( script ); + } + + +function toType( obj ) { + if ( obj == null ) { + return obj + ""; + } + + // Support: Android <=2.3 only (functionish RegExp) + return typeof obj === "object" || typeof obj === "function" ? + class2type[ toString.call( obj ) ] || "object" : + typeof obj; +} +/* global Symbol */ +// Defining this global in .eslintrc.json would create a danger of using the global +// unguarded in another place, it seems safer to define global only for this module + + + +var + version = "3.5.1", + + // Define a local copy of jQuery + jQuery = function( selector, context ) { + + // The jQuery object is actually just the init constructor 'enhanced' + // Need init if jQuery is called (just allow error to be thrown if not included) + return new jQuery.fn.init( selector, context ); + }; + +jQuery.fn = jQuery.prototype = { + + // The current version of jQuery being used + jquery: version, + + constructor: jQuery, + + // The default length of a jQuery object is 0 + length: 0, + + toArray: function() { + return slice.call( this ); + }, + + // Get the Nth element in the matched element set OR + // Get the whole matched element set as a clean array + get: function( num ) { + + // Return all the elements in a clean array + if ( num == null ) { + return slice.call( this ); + } + + // Return just the one element from the set + return num < 0 ? this[ num + this.length ] : this[ num ]; + }, + + // Take an array of elements and push it onto the stack + // (returning the new matched element set) + pushStack: function( elems ) { + + // Build a new jQuery matched element set + var ret = jQuery.merge( this.constructor(), elems ); + + // Add the old object onto the stack (as a reference) + ret.prevObject = this; + + // Return the newly-formed element set + return ret; + }, + + // Execute a callback for every element in the matched set. + each: function( callback ) { + return jQuery.each( this, callback ); + }, + + map: function( callback ) { + return this.pushStack( jQuery.map( this, function( elem, i ) { + return callback.call( elem, i, elem ); + } ) ); + }, + + slice: function() { + return this.pushStack( slice.apply( this, arguments ) ); + }, + + first: function() { + return this.eq( 0 ); + }, + + last: function() { + return this.eq( -1 ); + }, + + even: function() { + return this.pushStack( jQuery.grep( this, function( _elem, i ) { + return ( i + 1 ) % 2; + } ) ); + }, + + odd: function() { + return this.pushStack( jQuery.grep( this, function( _elem, i ) { + return i % 2; + } ) ); + }, + + eq: function( i ) { + var len = this.length, + j = +i + ( i < 0 ? len : 0 ); + return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] ); + }, + + end: function() { + return this.prevObject || this.constructor(); + }, + + // For internal use only. + // Behaves like an Array's method, not like a jQuery method. + push: push, + sort: arr.sort, + splice: arr.splice +}; + +jQuery.extend = jQuery.fn.extend = function() { + var options, name, src, copy, copyIsArray, clone, + target = arguments[ 0 ] || {}, + i = 1, + length = arguments.length, + deep = false; + + // Handle a deep copy situation + if ( typeof target === "boolean" ) { + deep = target; + + // Skip the boolean and the target + target = arguments[ i ] || {}; + i++; + } + + // Handle case when target is a string or something (possible in deep copy) + if ( typeof target !== "object" && !isFunction( target ) ) { + target = {}; + } + + // Extend jQuery itself if only one argument is passed + if ( i === length ) { + target = this; + i--; + } + + for ( ; i < length; i++ ) { + + // Only deal with non-null/undefined values + if ( ( options = arguments[ i ] ) != null ) { + + // Extend the base object + for ( name in options ) { + copy = options[ name ]; + + // Prevent Object.prototype pollution + // Prevent never-ending loop + if ( name === "__proto__" || target === copy ) { + continue; + } + + // Recurse if we're merging plain objects or arrays + if ( deep && copy && ( jQuery.isPlainObject( copy ) || + ( copyIsArray = Array.isArray( copy ) ) ) ) { + src = target[ name ]; + + // Ensure proper type for the source value + if ( copyIsArray && !Array.isArray( src ) ) { + clone = []; + } else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) { + clone = {}; + } else { + clone = src; + } + copyIsArray = false; + + // Never move original objects, clone them + target[ name ] = jQuery.extend( deep, clone, copy ); + + // Don't bring in undefined values + } else if ( copy !== undefined ) { + target[ name ] = copy; + } + } + } + } + + // Return the modified object + return target; +}; + +jQuery.extend( { + + // Unique for each copy of jQuery on the page + expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), + + // Assume jQuery is ready without the ready module + isReady: true, + + error: function( msg ) { + throw new Error( msg ); + }, + + noop: function() {}, + + isPlainObject: function( obj ) { + var proto, Ctor; + + // Detect obvious negatives + // Use toString instead of jQuery.type to catch host objects + if ( !obj || toString.call( obj ) !== "[object Object]" ) { + return false; + } + + proto = getProto( obj ); + + // Objects with no prototype (e.g., `Object.create( null )`) are plain + if ( !proto ) { + return true; + } + + // Objects with prototype are plain iff they were constructed by a global Object function + Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor; + return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString; + }, + + isEmptyObject: function( obj ) { + var name; + + for ( name in obj ) { + return false; + } + return true; + }, + + // Evaluates a script in a provided context; falls back to the global one + // if not specified. + globalEval: function( code, options, doc ) { + DOMEval( code, { nonce: options && options.nonce }, doc ); + }, + + each: function( obj, callback ) { + var length, i = 0; + + if ( isArrayLike( obj ) ) { + length = obj.length; + for ( ; i < length; i++ ) { + if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { + break; + } + } + } else { + for ( i in obj ) { + if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { + break; + } + } + } + + return obj; + }, + + // results is for internal usage only + makeArray: function( arr, results ) { + var ret = results || []; + + if ( arr != null ) { + if ( isArrayLike( Object( arr ) ) ) { + jQuery.merge( ret, + typeof arr === "string" ? + [ arr ] : arr + ); + } else { + push.call( ret, arr ); + } + } + + return ret; + }, + + inArray: function( elem, arr, i ) { + return arr == null ? -1 : indexOf.call( arr, elem, i ); + }, + + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + merge: function( first, second ) { + var len = +second.length, + j = 0, + i = first.length; + + for ( ; j < len; j++ ) { + first[ i++ ] = second[ j ]; + } + + first.length = i; + + return first; + }, + + grep: function( elems, callback, invert ) { + var callbackInverse, + matches = [], + i = 0, + length = elems.length, + callbackExpect = !invert; + + // Go through the array, only saving the items + // that pass the validator function + for ( ; i < length; i++ ) { + callbackInverse = !callback( elems[ i ], i ); + if ( callbackInverse !== callbackExpect ) { + matches.push( elems[ i ] ); + } + } + + return matches; + }, + + // arg is for internal usage only + map: function( elems, callback, arg ) { + var length, value, + i = 0, + ret = []; + + // Go through the array, translating each of the items to their new values + if ( isArrayLike( elems ) ) { + length = elems.length; + for ( ; i < length; i++ ) { + value = callback( elems[ i ], i, arg ); + + if ( value != null ) { + ret.push( value ); + } + } + + // Go through every key on the object, + } else { + for ( i in elems ) { + value = callback( elems[ i ], i, arg ); + + if ( value != null ) { + ret.push( value ); + } + } + } + + // Flatten any nested arrays + return flat( ret ); + }, + + // A global GUID counter for objects + guid: 1, + + // jQuery.support is not used in Core but other projects attach their + // properties to it so it needs to exist. + support: support +} ); + +if ( typeof Symbol === "function" ) { + jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ]; +} + +// Populate the class2type map +jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ), +function( _i, name ) { + class2type[ "[object " + name + "]" ] = name.toLowerCase(); +} ); + +function isArrayLike( obj ) { + + // Support: real iOS 8.2 only (not reproducible in simulator) + // `in` check used to prevent JIT error (gh-2145) + // hasOwn isn't used here due to false negatives + // regarding Nodelist length in IE + var length = !!obj && "length" in obj && obj.length, + type = toType( obj ); + + if ( isFunction( obj ) || isWindow( obj ) ) { + return false; + } + + return type === "array" || length === 0 || + typeof length === "number" && length > 0 && ( length - 1 ) in obj; +} +var Sizzle = +/*! + * Sizzle CSS Selector Engine v2.3.5 + * https://sizzlejs.com/ + * + * Copyright JS Foundation and other contributors + * Released under the MIT license + * https://js.foundation/ + * + * Date: 2020-03-14 + */ +( function( window ) { +var i, + support, + Expr, + getText, + isXML, + tokenize, + compile, + select, + outermostContext, + sortInput, + hasDuplicate, + + // Local document vars + setDocument, + document, + docElem, + documentIsHTML, + rbuggyQSA, + rbuggyMatches, + matches, + contains, + + // Instance-specific data + expando = "sizzle" + 1 * new Date(), + preferredDoc = window.document, + dirruns = 0, + done = 0, + classCache = createCache(), + tokenCache = createCache(), + compilerCache = createCache(), + nonnativeSelectorCache = createCache(), + sortOrder = function( a, b ) { + if ( a === b ) { + hasDuplicate = true; + } + return 0; + }, + + // Instance methods + hasOwn = ( {} ).hasOwnProperty, + arr = [], + pop = arr.pop, + pushNative = arr.push, + push = arr.push, + slice = arr.slice, + + // Use a stripped-down indexOf as it's faster than native + // https://jsperf.com/thor-indexof-vs-for/5 + indexOf = function( list, elem ) { + var i = 0, + len = list.length; + for ( ; i < len; i++ ) { + if ( list[ i ] === elem ) { + return i; + } + } + return -1; + }, + + booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|" + + "ismap|loop|multiple|open|readonly|required|scoped", + + // Regular expressions + + // http://www.w3.org/TR/css3-selectors/#whitespace + whitespace = "[\\x20\\t\\r\\n\\f]", + + // https://www.w3.org/TR/css-syntax-3/#ident-token-diagram + identifier = "(?:\\\\[\\da-fA-F]{1,6}" + whitespace + + "?|\\\\[^\\r\\n\\f]|[\\w-]|[^\0-\\x7f])+", + + // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors + attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace + + + // Operator (capture 2) + "*([*^$|!~]?=)" + whitespace + + + // "Attribute values must be CSS identifiers [capture 5] + // or strings [capture 3 or capture 4]" + "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + + whitespace + "*\\]", + + pseudos = ":(" + identifier + ")(?:\\((" + + + // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: + // 1. quoted (capture 3; capture 4 or capture 5) + "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + + + // 2. simple (capture 6) + "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + + + // 3. anything else (capture 2) + ".*" + + ")\\)|)", + + // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter + rwhitespace = new RegExp( whitespace + "+", "g" ), + rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + + whitespace + "+$", "g" ), + + rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), + rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + + "*" ), + rdescend = new RegExp( whitespace + "|>" ), + + rpseudo = new RegExp( pseudos ), + ridentifier = new RegExp( "^" + identifier + "$" ), + + matchExpr = { + "ID": new RegExp( "^#(" + identifier + ")" ), + "CLASS": new RegExp( "^\\.(" + identifier + ")" ), + "TAG": new RegExp( "^(" + identifier + "|[*])" ), + "ATTR": new RegExp( "^" + attributes ), + "PSEUDO": new RegExp( "^" + pseudos ), + "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + + whitespace + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + + whitespace + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), + "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), + + // For use in libraries implementing .is() + // We use this for POS matching in `select` + "needsContext": new RegExp( "^" + whitespace + + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace + + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) + }, + + rhtml = /HTML$/i, + rinputs = /^(?:input|select|textarea|button)$/i, + rheader = /^h\d$/i, + + rnative = /^[^{]+\{\s*\[native \w/, + + // Easily-parseable/retrievable ID or TAG or CLASS selectors + rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, + + rsibling = /[+~]/, + + // CSS escapes + // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters + runescape = new RegExp( "\\\\[\\da-fA-F]{1,6}" + whitespace + "?|\\\\([^\\r\\n\\f])", "g" ), + funescape = function( escape, nonHex ) { + var high = "0x" + escape.slice( 1 ) - 0x10000; + + return nonHex ? + + // Strip the backslash prefix from a non-hex escape sequence + nonHex : + + // Replace a hexadecimal escape sequence with the encoded Unicode code point + // Support: IE <=11+ + // For values outside the Basic Multilingual Plane (BMP), manually construct a + // surrogate pair + high < 0 ? + String.fromCharCode( high + 0x10000 ) : + String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); + }, + + // CSS string/identifier serialization + // https://drafts.csswg.org/cssom/#common-serializing-idioms + rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g, + fcssescape = function( ch, asCodePoint ) { + if ( asCodePoint ) { + + // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER + if ( ch === "\0" ) { + return "\uFFFD"; + } + + // Control characters and (dependent upon position) numbers get escaped as code points + return ch.slice( 0, -1 ) + "\\" + + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " "; + } + + // Other potentially-special ASCII characters get backslash-escaped + return "\\" + ch; + }, + + // Used for iframes + // See setDocument() + // Removing the function wrapper causes a "Permission Denied" + // error in IE + unloadHandler = function() { + setDocument(); + }, + + inDisabledFieldset = addCombinator( + function( elem ) { + return elem.disabled === true && elem.nodeName.toLowerCase() === "fieldset"; + }, + { dir: "parentNode", next: "legend" } + ); + +// Optimize for push.apply( _, NodeList ) +try { + push.apply( + ( arr = slice.call( preferredDoc.childNodes ) ), + preferredDoc.childNodes + ); + + // Support: Android<4.0 + // Detect silently failing push.apply + // eslint-disable-next-line no-unused-expressions + arr[ preferredDoc.childNodes.length ].nodeType; +} catch ( e ) { + push = { apply: arr.length ? + + // Leverage slice if possible + function( target, els ) { + pushNative.apply( target, slice.call( els ) ); + } : + + // Support: IE<9 + // Otherwise append directly + function( target, els ) { + var j = target.length, + i = 0; + + // Can't trust NodeList.length + while ( ( target[ j++ ] = els[ i++ ] ) ) {} + target.length = j - 1; + } + }; +} + +function Sizzle( selector, context, results, seed ) { + var m, i, elem, nid, match, groups, newSelector, + newContext = context && context.ownerDocument, + + // nodeType defaults to 9, since context defaults to document + nodeType = context ? context.nodeType : 9; + + results = results || []; + + // Return early from calls with invalid selector or context + if ( typeof selector !== "string" || !selector || + nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) { + + return results; + } + + // Try to shortcut find operations (as opposed to filters) in HTML documents + if ( !seed ) { + setDocument( context ); + context = context || document; + + if ( documentIsHTML ) { + + // If the selector is sufficiently simple, try using a "get*By*" DOM method + // (excepting DocumentFragment context, where the methods don't exist) + if ( nodeType !== 11 && ( match = rquickExpr.exec( selector ) ) ) { + + // ID selector + if ( ( m = match[ 1 ] ) ) { + + // Document context + if ( nodeType === 9 ) { + if ( ( elem = context.getElementById( m ) ) ) { + + // Support: IE, Opera, Webkit + // TODO: identify versions + // getElementById can match elements by name instead of ID + if ( elem.id === m ) { + results.push( elem ); + return results; + } + } else { + return results; + } + + // Element context + } else { + + // Support: IE, Opera, Webkit + // TODO: identify versions + // getElementById can match elements by name instead of ID + if ( newContext && ( elem = newContext.getElementById( m ) ) && + contains( context, elem ) && + elem.id === m ) { + + results.push( elem ); + return results; + } + } + + // Type selector + } else if ( match[ 2 ] ) { + push.apply( results, context.getElementsByTagName( selector ) ); + return results; + + // Class selector + } else if ( ( m = match[ 3 ] ) && support.getElementsByClassName && + context.getElementsByClassName ) { + + push.apply( results, context.getElementsByClassName( m ) ); + return results; + } + } + + // Take advantage of querySelectorAll + if ( support.qsa && + !nonnativeSelectorCache[ selector + " " ] && + ( !rbuggyQSA || !rbuggyQSA.test( selector ) ) && + + // Support: IE 8 only + // Exclude object elements + ( nodeType !== 1 || context.nodeName.toLowerCase() !== "object" ) ) { + + newSelector = selector; + newContext = context; + + // qSA considers elements outside a scoping root when evaluating child or + // descendant combinators, which is not what we want. + // In such cases, we work around the behavior by prefixing every selector in the + // list with an ID selector referencing the scope context. + // The technique has to be used as well when a leading combinator is used + // as such selectors are not recognized by querySelectorAll. + // Thanks to Andrew Dupont for this technique. + if ( nodeType === 1 && + ( rdescend.test( selector ) || rcombinators.test( selector ) ) ) { + + // Expand context for sibling selectors + newContext = rsibling.test( selector ) && testContext( context.parentNode ) || + context; + + // We can use :scope instead of the ID hack if the browser + // supports it & if we're not changing the context. + if ( newContext !== context || !support.scope ) { + + // Capture the context ID, setting it first if necessary + if ( ( nid = context.getAttribute( "id" ) ) ) { + nid = nid.replace( rcssescape, fcssescape ); + } else { + context.setAttribute( "id", ( nid = expando ) ); + } + } + + // Prefix every selector in the list + groups = tokenize( selector ); + i = groups.length; + while ( i-- ) { + groups[ i ] = ( nid ? "#" + nid : ":scope" ) + " " + + toSelector( groups[ i ] ); + } + newSelector = groups.join( "," ); + } + + try { + push.apply( results, + newContext.querySelectorAll( newSelector ) + ); + return results; + } catch ( qsaError ) { + nonnativeSelectorCache( selector, true ); + } finally { + if ( nid === expando ) { + context.removeAttribute( "id" ); + } + } + } + } + } + + // All others + return select( selector.replace( rtrim, "$1" ), context, results, seed ); +} + +/** + * Create key-value caches of limited size + * @returns {function(string, object)} Returns the Object data after storing it on itself with + * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) + * deleting the oldest entry + */ +function createCache() { + var keys = []; + + function cache( key, value ) { + + // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) + if ( keys.push( key + " " ) > Expr.cacheLength ) { + + // Only keep the most recent entries + delete cache[ keys.shift() ]; + } + return ( cache[ key + " " ] = value ); + } + return cache; +} + +/** + * Mark a function for special use by Sizzle + * @param {Function} fn The function to mark + */ +function markFunction( fn ) { + fn[ expando ] = true; + return fn; +} + +/** + * Support testing using an element + * @param {Function} fn Passed the created element and returns a boolean result + */ +function assert( fn ) { + var el = document.createElement( "fieldset" ); + + try { + return !!fn( el ); + } catch ( e ) { + return false; + } finally { + + // Remove from its parent by default + if ( el.parentNode ) { + el.parentNode.removeChild( el ); + } + + // release memory in IE + el = null; + } +} + +/** + * Adds the same handler for all of the specified attrs + * @param {String} attrs Pipe-separated list of attributes + * @param {Function} handler The method that will be applied + */ +function addHandle( attrs, handler ) { + var arr = attrs.split( "|" ), + i = arr.length; + + while ( i-- ) { + Expr.attrHandle[ arr[ i ] ] = handler; + } +} + +/** + * Checks document order of two siblings + * @param {Element} a + * @param {Element} b + * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b + */ +function siblingCheck( a, b ) { + var cur = b && a, + diff = cur && a.nodeType === 1 && b.nodeType === 1 && + a.sourceIndex - b.sourceIndex; + + // Use IE sourceIndex if available on both nodes + if ( diff ) { + return diff; + } + + // Check if b follows a + if ( cur ) { + while ( ( cur = cur.nextSibling ) ) { + if ( cur === b ) { + return -1; + } + } + } + + return a ? 1 : -1; +} + +/** + * Returns a function to use in pseudos for input types + * @param {String} type + */ +function createInputPseudo( type ) { + return function( elem ) { + var name = elem.nodeName.toLowerCase(); + return name === "input" && elem.type === type; + }; +} + +/** + * Returns a function to use in pseudos for buttons + * @param {String} type + */ +function createButtonPseudo( type ) { + return function( elem ) { + var name = elem.nodeName.toLowerCase(); + return ( name === "input" || name === "button" ) && elem.type === type; + }; +} + +/** + * Returns a function to use in pseudos for :enabled/:disabled + * @param {Boolean} disabled true for :disabled; false for :enabled + */ +function createDisabledPseudo( disabled ) { + + // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable + return function( elem ) { + + // Only certain elements can match :enabled or :disabled + // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled + // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled + if ( "form" in elem ) { + + // Check for inherited disabledness on relevant non-disabled elements: + // * listed form-associated elements in a disabled fieldset + // https://html.spec.whatwg.org/multipage/forms.html#category-listed + // https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled + // * option elements in a disabled optgroup + // https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled + // All such elements have a "form" property. + if ( elem.parentNode && elem.disabled === false ) { + + // Option elements defer to a parent optgroup if present + if ( "label" in elem ) { + if ( "label" in elem.parentNode ) { + return elem.parentNode.disabled === disabled; + } else { + return elem.disabled === disabled; + } + } + + // Support: IE 6 - 11 + // Use the isDisabled shortcut property to check for disabled fieldset ancestors + return elem.isDisabled === disabled || + + // Where there is no isDisabled, check manually + /* jshint -W018 */ + elem.isDisabled !== !disabled && + inDisabledFieldset( elem ) === disabled; + } + + return elem.disabled === disabled; + + // Try to winnow out elements that can't be disabled before trusting the disabled property. + // Some victims get caught in our net (label, legend, menu, track), but it shouldn't + // even exist on them, let alone have a boolean value. + } else if ( "label" in elem ) { + return elem.disabled === disabled; + } + + // Remaining elements are neither :enabled nor :disabled + return false; + }; +} + +/** + * Returns a function to use in pseudos for positionals + * @param {Function} fn + */ +function createPositionalPseudo( fn ) { + return markFunction( function( argument ) { + argument = +argument; + return markFunction( function( seed, matches ) { + var j, + matchIndexes = fn( [], seed.length, argument ), + i = matchIndexes.length; + + // Match elements found at the specified indexes + while ( i-- ) { + if ( seed[ ( j = matchIndexes[ i ] ) ] ) { + seed[ j ] = !( matches[ j ] = seed[ j ] ); + } + } + } ); + } ); +} + +/** + * Checks a node for validity as a Sizzle context + * @param {Element|Object=} context + * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value + */ +function testContext( context ) { + return context && typeof context.getElementsByTagName !== "undefined" && context; +} + +// Expose support vars for convenience +support = Sizzle.support = {}; + +/** + * Detects XML nodes + * @param {Element|Object} elem An element or a document + * @returns {Boolean} True iff elem is a non-HTML XML node + */ +isXML = Sizzle.isXML = function( elem ) { + var namespace = elem.namespaceURI, + docElem = ( elem.ownerDocument || elem ).documentElement; + + // Support: IE <=8 + // Assume HTML when documentElement doesn't yet exist, such as inside loading iframes + // https://bugs.jquery.com/ticket/4833 + return !rhtml.test( namespace || docElem && docElem.nodeName || "HTML" ); +}; + +/** + * Sets document-related variables once based on the current document + * @param {Element|Object} [doc] An element or document object to use to set the document + * @returns {Object} Returns the current document + */ +setDocument = Sizzle.setDocument = function( node ) { + var hasCompare, subWindow, + doc = node ? node.ownerDocument || node : preferredDoc; + + // Return early if doc is invalid or already selected + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + if ( doc == document || doc.nodeType !== 9 || !doc.documentElement ) { + return document; + } + + // Update global variables + document = doc; + docElem = document.documentElement; + documentIsHTML = !isXML( document ); + + // Support: IE 9 - 11+, Edge 12 - 18+ + // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936) + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + if ( preferredDoc != document && + ( subWindow = document.defaultView ) && subWindow.top !== subWindow ) { + + // Support: IE 11, Edge + if ( subWindow.addEventListener ) { + subWindow.addEventListener( "unload", unloadHandler, false ); + + // Support: IE 9 - 10 only + } else if ( subWindow.attachEvent ) { + subWindow.attachEvent( "onunload", unloadHandler ); + } + } + + // Support: IE 8 - 11+, Edge 12 - 18+, Chrome <=16 - 25 only, Firefox <=3.6 - 31 only, + // Safari 4 - 5 only, Opera <=11.6 - 12.x only + // IE/Edge & older browsers don't support the :scope pseudo-class. + // Support: Safari 6.0 only + // Safari 6.0 supports :scope but it's an alias of :root there. + support.scope = assert( function( el ) { + docElem.appendChild( el ).appendChild( document.createElement( "div" ) ); + return typeof el.querySelectorAll !== "undefined" && + !el.querySelectorAll( ":scope fieldset div" ).length; + } ); + + /* Attributes + ---------------------------------------------------------------------- */ + + // Support: IE<8 + // Verify that getAttribute really returns attributes and not properties + // (excepting IE8 booleans) + support.attributes = assert( function( el ) { + el.className = "i"; + return !el.getAttribute( "className" ); + } ); + + /* getElement(s)By* + ---------------------------------------------------------------------- */ + + // Check if getElementsByTagName("*") returns only elements + support.getElementsByTagName = assert( function( el ) { + el.appendChild( document.createComment( "" ) ); + return !el.getElementsByTagName( "*" ).length; + } ); + + // Support: IE<9 + support.getElementsByClassName = rnative.test( document.getElementsByClassName ); + + // Support: IE<10 + // Check if getElementById returns elements by name + // The broken getElementById methods don't pick up programmatically-set names, + // so use a roundabout getElementsByName test + support.getById = assert( function( el ) { + docElem.appendChild( el ).id = expando; + return !document.getElementsByName || !document.getElementsByName( expando ).length; + } ); + + // ID filter and find + if ( support.getById ) { + Expr.filter[ "ID" ] = function( id ) { + var attrId = id.replace( runescape, funescape ); + return function( elem ) { + return elem.getAttribute( "id" ) === attrId; + }; + }; + Expr.find[ "ID" ] = function( id, context ) { + if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { + var elem = context.getElementById( id ); + return elem ? [ elem ] : []; + } + }; + } else { + Expr.filter[ "ID" ] = function( id ) { + var attrId = id.replace( runescape, funescape ); + return function( elem ) { + var node = typeof elem.getAttributeNode !== "undefined" && + elem.getAttributeNode( "id" ); + return node && node.value === attrId; + }; + }; + + // Support: IE 6 - 7 only + // getElementById is not reliable as a find shortcut + Expr.find[ "ID" ] = function( id, context ) { + if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { + var node, i, elems, + elem = context.getElementById( id ); + + if ( elem ) { + + // Verify the id attribute + node = elem.getAttributeNode( "id" ); + if ( node && node.value === id ) { + return [ elem ]; + } + + // Fall back on getElementsByName + elems = context.getElementsByName( id ); + i = 0; + while ( ( elem = elems[ i++ ] ) ) { + node = elem.getAttributeNode( "id" ); + if ( node && node.value === id ) { + return [ elem ]; + } + } + } + + return []; + } + }; + } + + // Tag + Expr.find[ "TAG" ] = support.getElementsByTagName ? + function( tag, context ) { + if ( typeof context.getElementsByTagName !== "undefined" ) { + return context.getElementsByTagName( tag ); + + // DocumentFragment nodes don't have gEBTN + } else if ( support.qsa ) { + return context.querySelectorAll( tag ); + } + } : + + function( tag, context ) { + var elem, + tmp = [], + i = 0, + + // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too + results = context.getElementsByTagName( tag ); + + // Filter out possible comments + if ( tag === "*" ) { + while ( ( elem = results[ i++ ] ) ) { + if ( elem.nodeType === 1 ) { + tmp.push( elem ); + } + } + + return tmp; + } + return results; + }; + + // Class + Expr.find[ "CLASS" ] = support.getElementsByClassName && function( className, context ) { + if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) { + return context.getElementsByClassName( className ); + } + }; + + /* QSA/matchesSelector + ---------------------------------------------------------------------- */ + + // QSA and matchesSelector support + + // matchesSelector(:active) reports false when true (IE9/Opera 11.5) + rbuggyMatches = []; + + // qSa(:focus) reports false when true (Chrome 21) + // We allow this because of a bug in IE8/9 that throws an error + // whenever `document.activeElement` is accessed on an iframe + // So, we allow :focus to pass through QSA all the time to avoid the IE error + // See https://bugs.jquery.com/ticket/13378 + rbuggyQSA = []; + + if ( ( support.qsa = rnative.test( document.querySelectorAll ) ) ) { + + // Build QSA regex + // Regex strategy adopted from Diego Perini + assert( function( el ) { + + var input; + + // Select is set to empty string on purpose + // This is to test IE's treatment of not explicitly + // setting a boolean content attribute, + // since its presence should be enough + // https://bugs.jquery.com/ticket/12359 + docElem.appendChild( el ).innerHTML = "" + + ""; + + // Support: IE8, Opera 11-12.16 + // Nothing should be selected when empty strings follow ^= or $= or *= + // The test attribute must be unknown in Opera but "safe" for WinRT + // https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section + if ( el.querySelectorAll( "[msallowcapture^='']" ).length ) { + rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); + } + + // Support: IE8 + // Boolean attributes and "value" are not treated correctly + if ( !el.querySelectorAll( "[selected]" ).length ) { + rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); + } + + // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+ + if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) { + rbuggyQSA.push( "~=" ); + } + + // Support: IE 11+, Edge 15 - 18+ + // IE 11/Edge don't find elements on a `[name='']` query in some cases. + // Adding a temporary attribute to the document before the selection works + // around the issue. + // Interestingly, IE 10 & older don't seem to have the issue. + input = document.createElement( "input" ); + input.setAttribute( "name", "" ); + el.appendChild( input ); + if ( !el.querySelectorAll( "[name='']" ).length ) { + rbuggyQSA.push( "\\[" + whitespace + "*name" + whitespace + "*=" + + whitespace + "*(?:''|\"\")" ); + } + + // Webkit/Opera - :checked should return selected option elements + // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked + // IE8 throws error here and will not see later tests + if ( !el.querySelectorAll( ":checked" ).length ) { + rbuggyQSA.push( ":checked" ); + } + + // Support: Safari 8+, iOS 8+ + // https://bugs.webkit.org/show_bug.cgi?id=136851 + // In-page `selector#id sibling-combinator selector` fails + if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) { + rbuggyQSA.push( ".#.+[+~]" ); + } + + // Support: Firefox <=3.6 - 5 only + // Old Firefox doesn't throw on a badly-escaped identifier. + el.querySelectorAll( "\\\f" ); + rbuggyQSA.push( "[\\r\\n\\f]" ); + } ); + + assert( function( el ) { + el.innerHTML = "" + + ""; + + // Support: Windows 8 Native Apps + // The type and name attributes are restricted during .innerHTML assignment + var input = document.createElement( "input" ); + input.setAttribute( "type", "hidden" ); + el.appendChild( input ).setAttribute( "name", "D" ); + + // Support: IE8 + // Enforce case-sensitivity of name attribute + if ( el.querySelectorAll( "[name=d]" ).length ) { + rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); + } + + // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) + // IE8 throws error here and will not see later tests + if ( el.querySelectorAll( ":enabled" ).length !== 2 ) { + rbuggyQSA.push( ":enabled", ":disabled" ); + } + + // Support: IE9-11+ + // IE's :disabled selector does not pick up the children of disabled fieldsets + docElem.appendChild( el ).disabled = true; + if ( el.querySelectorAll( ":disabled" ).length !== 2 ) { + rbuggyQSA.push( ":enabled", ":disabled" ); + } + + // Support: Opera 10 - 11 only + // Opera 10-11 does not throw on post-comma invalid pseudos + el.querySelectorAll( "*,:x" ); + rbuggyQSA.push( ",.*:" ); + } ); + } + + if ( ( support.matchesSelector = rnative.test( ( matches = docElem.matches || + docElem.webkitMatchesSelector || + docElem.mozMatchesSelector || + docElem.oMatchesSelector || + docElem.msMatchesSelector ) ) ) ) { + + assert( function( el ) { + + // Check to see if it's possible to do matchesSelector + // on a disconnected node (IE 9) + support.disconnectedMatch = matches.call( el, "*" ); + + // This should fail with an exception + // Gecko does not error, returns false instead + matches.call( el, "[s!='']:x" ); + rbuggyMatches.push( "!=", pseudos ); + } ); + } + + rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join( "|" ) ); + rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join( "|" ) ); + + /* Contains + ---------------------------------------------------------------------- */ + hasCompare = rnative.test( docElem.compareDocumentPosition ); + + // Element contains another + // Purposefully self-exclusive + // As in, an element does not contain itself + contains = hasCompare || rnative.test( docElem.contains ) ? + function( a, b ) { + var adown = a.nodeType === 9 ? a.documentElement : a, + bup = b && b.parentNode; + return a === bup || !!( bup && bup.nodeType === 1 && ( + adown.contains ? + adown.contains( bup ) : + a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 + ) ); + } : + function( a, b ) { + if ( b ) { + while ( ( b = b.parentNode ) ) { + if ( b === a ) { + return true; + } + } + } + return false; + }; + + /* Sorting + ---------------------------------------------------------------------- */ + + // Document order sorting + sortOrder = hasCompare ? + function( a, b ) { + + // Flag for duplicate removal + if ( a === b ) { + hasDuplicate = true; + return 0; + } + + // Sort on method existence if only one input has compareDocumentPosition + var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; + if ( compare ) { + return compare; + } + + // Calculate position if both inputs belong to the same document + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + compare = ( a.ownerDocument || a ) == ( b.ownerDocument || b ) ? + a.compareDocumentPosition( b ) : + + // Otherwise we know they are disconnected + 1; + + // Disconnected nodes + if ( compare & 1 || + ( !support.sortDetached && b.compareDocumentPosition( a ) === compare ) ) { + + // Choose the first element that is related to our preferred document + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + if ( a == document || a.ownerDocument == preferredDoc && + contains( preferredDoc, a ) ) { + return -1; + } + + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + if ( b == document || b.ownerDocument == preferredDoc && + contains( preferredDoc, b ) ) { + return 1; + } + + // Maintain original order + return sortInput ? + ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : + 0; + } + + return compare & 4 ? -1 : 1; + } : + function( a, b ) { + + // Exit early if the nodes are identical + if ( a === b ) { + hasDuplicate = true; + return 0; + } + + var cur, + i = 0, + aup = a.parentNode, + bup = b.parentNode, + ap = [ a ], + bp = [ b ]; + + // Parentless nodes are either documents or disconnected + if ( !aup || !bup ) { + + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + /* eslint-disable eqeqeq */ + return a == document ? -1 : + b == document ? 1 : + /* eslint-enable eqeqeq */ + aup ? -1 : + bup ? 1 : + sortInput ? + ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : + 0; + + // If the nodes are siblings, we can do a quick check + } else if ( aup === bup ) { + return siblingCheck( a, b ); + } + + // Otherwise we need full lists of their ancestors for comparison + cur = a; + while ( ( cur = cur.parentNode ) ) { + ap.unshift( cur ); + } + cur = b; + while ( ( cur = cur.parentNode ) ) { + bp.unshift( cur ); + } + + // Walk down the tree looking for a discrepancy + while ( ap[ i ] === bp[ i ] ) { + i++; + } + + return i ? + + // Do a sibling check if the nodes have a common ancestor + siblingCheck( ap[ i ], bp[ i ] ) : + + // Otherwise nodes in our document sort first + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + /* eslint-disable eqeqeq */ + ap[ i ] == preferredDoc ? -1 : + bp[ i ] == preferredDoc ? 1 : + /* eslint-enable eqeqeq */ + 0; + }; + + return document; +}; + +Sizzle.matches = function( expr, elements ) { + return Sizzle( expr, null, null, elements ); +}; + +Sizzle.matchesSelector = function( elem, expr ) { + setDocument( elem ); + + if ( support.matchesSelector && documentIsHTML && + !nonnativeSelectorCache[ expr + " " ] && + ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && + ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { + + try { + var ret = matches.call( elem, expr ); + + // IE 9's matchesSelector returns false on disconnected nodes + if ( ret || support.disconnectedMatch || + + // As well, disconnected nodes are said to be in a document + // fragment in IE 9 + elem.document && elem.document.nodeType !== 11 ) { + return ret; + } + } catch ( e ) { + nonnativeSelectorCache( expr, true ); + } + } + + return Sizzle( expr, document, null, [ elem ] ).length > 0; +}; + +Sizzle.contains = function( context, elem ) { + + // Set document vars if needed + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + if ( ( context.ownerDocument || context ) != document ) { + setDocument( context ); + } + return contains( context, elem ); +}; + +Sizzle.attr = function( elem, name ) { + + // Set document vars if needed + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + if ( ( elem.ownerDocument || elem ) != document ) { + setDocument( elem ); + } + + var fn = Expr.attrHandle[ name.toLowerCase() ], + + // Don't get fooled by Object.prototype properties (jQuery #13807) + val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? + fn( elem, name, !documentIsHTML ) : + undefined; + + return val !== undefined ? + val : + support.attributes || !documentIsHTML ? + elem.getAttribute( name ) : + ( val = elem.getAttributeNode( name ) ) && val.specified ? + val.value : + null; +}; + +Sizzle.escape = function( sel ) { + return ( sel + "" ).replace( rcssescape, fcssescape ); +}; + +Sizzle.error = function( msg ) { + throw new Error( "Syntax error, unrecognized expression: " + msg ); +}; + +/** + * Document sorting and removing duplicates + * @param {ArrayLike} results + */ +Sizzle.uniqueSort = function( results ) { + var elem, + duplicates = [], + j = 0, + i = 0; + + // Unless we *know* we can detect duplicates, assume their presence + hasDuplicate = !support.detectDuplicates; + sortInput = !support.sortStable && results.slice( 0 ); + results.sort( sortOrder ); + + if ( hasDuplicate ) { + while ( ( elem = results[ i++ ] ) ) { + if ( elem === results[ i ] ) { + j = duplicates.push( i ); + } + } + while ( j-- ) { + results.splice( duplicates[ j ], 1 ); + } + } + + // Clear input after sorting to release objects + // See https://github.com/jquery/sizzle/pull/225 + sortInput = null; + + return results; +}; + +/** + * Utility function for retrieving the text value of an array of DOM nodes + * @param {Array|Element} elem + */ +getText = Sizzle.getText = function( elem ) { + var node, + ret = "", + i = 0, + nodeType = elem.nodeType; + + if ( !nodeType ) { + + // If no nodeType, this is expected to be an array + while ( ( node = elem[ i++ ] ) ) { + + // Do not traverse comment nodes + ret += getText( node ); + } + } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { + + // Use textContent for elements + // innerText usage removed for consistency of new lines (jQuery #11153) + if ( typeof elem.textContent === "string" ) { + return elem.textContent; + } else { + + // Traverse its children + for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { + ret += getText( elem ); + } + } + } else if ( nodeType === 3 || nodeType === 4 ) { + return elem.nodeValue; + } + + // Do not include comment or processing instruction nodes + + return ret; +}; + +Expr = Sizzle.selectors = { + + // Can be adjusted by the user + cacheLength: 50, + + createPseudo: markFunction, + + match: matchExpr, + + attrHandle: {}, + + find: {}, + + relative: { + ">": { dir: "parentNode", first: true }, + " ": { dir: "parentNode" }, + "+": { dir: "previousSibling", first: true }, + "~": { dir: "previousSibling" } + }, + + preFilter: { + "ATTR": function( match ) { + match[ 1 ] = match[ 1 ].replace( runescape, funescape ); + + // Move the given value to match[3] whether quoted or unquoted + match[ 3 ] = ( match[ 3 ] || match[ 4 ] || + match[ 5 ] || "" ).replace( runescape, funescape ); + + if ( match[ 2 ] === "~=" ) { + match[ 3 ] = " " + match[ 3 ] + " "; + } + + return match.slice( 0, 4 ); + }, + + "CHILD": function( match ) { + + /* matches from matchExpr["CHILD"] + 1 type (only|nth|...) + 2 what (child|of-type) + 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) + 4 xn-component of xn+y argument ([+-]?\d*n|) + 5 sign of xn-component + 6 x of xn-component + 7 sign of y-component + 8 y of y-component + */ + match[ 1 ] = match[ 1 ].toLowerCase(); + + if ( match[ 1 ].slice( 0, 3 ) === "nth" ) { + + // nth-* requires argument + if ( !match[ 3 ] ) { + Sizzle.error( match[ 0 ] ); + } + + // numeric x and y parameters for Expr.filter.CHILD + // remember that false/true cast respectively to 0/1 + match[ 4 ] = +( match[ 4 ] ? + match[ 5 ] + ( match[ 6 ] || 1 ) : + 2 * ( match[ 3 ] === "even" || match[ 3 ] === "odd" ) ); + match[ 5 ] = +( ( match[ 7 ] + match[ 8 ] ) || match[ 3 ] === "odd" ); + + // other types prohibit arguments + } else if ( match[ 3 ] ) { + Sizzle.error( match[ 0 ] ); + } + + return match; + }, + + "PSEUDO": function( match ) { + var excess, + unquoted = !match[ 6 ] && match[ 2 ]; + + if ( matchExpr[ "CHILD" ].test( match[ 0 ] ) ) { + return null; + } + + // Accept quoted arguments as-is + if ( match[ 3 ] ) { + match[ 2 ] = match[ 4 ] || match[ 5 ] || ""; + + // Strip excess characters from unquoted arguments + } else if ( unquoted && rpseudo.test( unquoted ) && + + // Get excess from tokenize (recursively) + ( excess = tokenize( unquoted, true ) ) && + + // advance to the next closing parenthesis + ( excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length ) ) { + + // excess is a negative index + match[ 0 ] = match[ 0 ].slice( 0, excess ); + match[ 2 ] = unquoted.slice( 0, excess ); + } + + // Return only captures needed by the pseudo filter method (type and argument) + return match.slice( 0, 3 ); + } + }, + + filter: { + + "TAG": function( nodeNameSelector ) { + var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); + return nodeNameSelector === "*" ? + function() { + return true; + } : + function( elem ) { + return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; + }; + }, + + "CLASS": function( className ) { + var pattern = classCache[ className + " " ]; + + return pattern || + ( pattern = new RegExp( "(^|" + whitespace + + ")" + className + "(" + whitespace + "|$)" ) ) && classCache( + className, function( elem ) { + return pattern.test( + typeof elem.className === "string" && elem.className || + typeof elem.getAttribute !== "undefined" && + elem.getAttribute( "class" ) || + "" + ); + } ); + }, + + "ATTR": function( name, operator, check ) { + return function( elem ) { + var result = Sizzle.attr( elem, name ); + + if ( result == null ) { + return operator === "!="; + } + if ( !operator ) { + return true; + } + + result += ""; + + /* eslint-disable max-len */ + + return operator === "=" ? result === check : + operator === "!=" ? result !== check : + operator === "^=" ? check && result.indexOf( check ) === 0 : + operator === "*=" ? check && result.indexOf( check ) > -1 : + operator === "$=" ? check && result.slice( -check.length ) === check : + operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 : + operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : + false; + /* eslint-enable max-len */ + + }; + }, + + "CHILD": function( type, what, _argument, first, last ) { + var simple = type.slice( 0, 3 ) !== "nth", + forward = type.slice( -4 ) !== "last", + ofType = what === "of-type"; + + return first === 1 && last === 0 ? + + // Shortcut for :nth-*(n) + function( elem ) { + return !!elem.parentNode; + } : + + function( elem, _context, xml ) { + var cache, uniqueCache, outerCache, node, nodeIndex, start, + dir = simple !== forward ? "nextSibling" : "previousSibling", + parent = elem.parentNode, + name = ofType && elem.nodeName.toLowerCase(), + useCache = !xml && !ofType, + diff = false; + + if ( parent ) { + + // :(first|last|only)-(child|of-type) + if ( simple ) { + while ( dir ) { + node = elem; + while ( ( node = node[ dir ] ) ) { + if ( ofType ? + node.nodeName.toLowerCase() === name : + node.nodeType === 1 ) { + + return false; + } + } + + // Reverse direction for :only-* (if we haven't yet done so) + start = dir = type === "only" && !start && "nextSibling"; + } + return true; + } + + start = [ forward ? parent.firstChild : parent.lastChild ]; + + // non-xml :nth-child(...) stores cache data on `parent` + if ( forward && useCache ) { + + // Seek `elem` from a previously-cached index + + // ...in a gzip-friendly way + node = parent; + outerCache = node[ expando ] || ( node[ expando ] = {} ); + + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ node.uniqueID ] || + ( outerCache[ node.uniqueID ] = {} ); + + cache = uniqueCache[ type ] || []; + nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; + diff = nodeIndex && cache[ 2 ]; + node = nodeIndex && parent.childNodes[ nodeIndex ]; + + while ( ( node = ++nodeIndex && node && node[ dir ] || + + // Fallback to seeking `elem` from the start + ( diff = nodeIndex = 0 ) || start.pop() ) ) { + + // When found, cache indexes on `parent` and break + if ( node.nodeType === 1 && ++diff && node === elem ) { + uniqueCache[ type ] = [ dirruns, nodeIndex, diff ]; + break; + } + } + + } else { + + // Use previously-cached element index if available + if ( useCache ) { + + // ...in a gzip-friendly way + node = elem; + outerCache = node[ expando ] || ( node[ expando ] = {} ); + + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ node.uniqueID ] || + ( outerCache[ node.uniqueID ] = {} ); + + cache = uniqueCache[ type ] || []; + nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; + diff = nodeIndex; + } + + // xml :nth-child(...) + // or :nth-last-child(...) or :nth(-last)?-of-type(...) + if ( diff === false ) { + + // Use the same loop as above to seek `elem` from the start + while ( ( node = ++nodeIndex && node && node[ dir ] || + ( diff = nodeIndex = 0 ) || start.pop() ) ) { + + if ( ( ofType ? + node.nodeName.toLowerCase() === name : + node.nodeType === 1 ) && + ++diff ) { + + // Cache the index of each encountered element + if ( useCache ) { + outerCache = node[ expando ] || + ( node[ expando ] = {} ); + + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ node.uniqueID ] || + ( outerCache[ node.uniqueID ] = {} ); + + uniqueCache[ type ] = [ dirruns, diff ]; + } + + if ( node === elem ) { + break; + } + } + } + } + } + + // Incorporate the offset, then check against cycle size + diff -= last; + return diff === first || ( diff % first === 0 && diff / first >= 0 ); + } + }; + }, + + "PSEUDO": function( pseudo, argument ) { + + // pseudo-class names are case-insensitive + // http://www.w3.org/TR/selectors/#pseudo-classes + // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters + // Remember that setFilters inherits from pseudos + var args, + fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || + Sizzle.error( "unsupported pseudo: " + pseudo ); + + // The user may use createPseudo to indicate that + // arguments are needed to create the filter function + // just as Sizzle does + if ( fn[ expando ] ) { + return fn( argument ); + } + + // But maintain support for old signatures + if ( fn.length > 1 ) { + args = [ pseudo, pseudo, "", argument ]; + return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? + markFunction( function( seed, matches ) { + var idx, + matched = fn( seed, argument ), + i = matched.length; + while ( i-- ) { + idx = indexOf( seed, matched[ i ] ); + seed[ idx ] = !( matches[ idx ] = matched[ i ] ); + } + } ) : + function( elem ) { + return fn( elem, 0, args ); + }; + } + + return fn; + } + }, + + pseudos: { + + // Potentially complex pseudos + "not": markFunction( function( selector ) { + + // Trim the selector passed to compile + // to avoid treating leading and trailing + // spaces as combinators + var input = [], + results = [], + matcher = compile( selector.replace( rtrim, "$1" ) ); + + return matcher[ expando ] ? + markFunction( function( seed, matches, _context, xml ) { + var elem, + unmatched = matcher( seed, null, xml, [] ), + i = seed.length; + + // Match elements unmatched by `matcher` + while ( i-- ) { + if ( ( elem = unmatched[ i ] ) ) { + seed[ i ] = !( matches[ i ] = elem ); + } + } + } ) : + function( elem, _context, xml ) { + input[ 0 ] = elem; + matcher( input, null, xml, results ); + + // Don't keep the element (issue #299) + input[ 0 ] = null; + return !results.pop(); + }; + } ), + + "has": markFunction( function( selector ) { + return function( elem ) { + return Sizzle( selector, elem ).length > 0; + }; + } ), + + "contains": markFunction( function( text ) { + text = text.replace( runescape, funescape ); + return function( elem ) { + return ( elem.textContent || getText( elem ) ).indexOf( text ) > -1; + }; + } ), + + // "Whether an element is represented by a :lang() selector + // is based solely on the element's language value + // being equal to the identifier C, + // or beginning with the identifier C immediately followed by "-". + // The matching of C against the element's language value is performed case-insensitively. + // The identifier C does not have to be a valid language name." + // http://www.w3.org/TR/selectors/#lang-pseudo + "lang": markFunction( function( lang ) { + + // lang value must be a valid identifier + if ( !ridentifier.test( lang || "" ) ) { + Sizzle.error( "unsupported lang: " + lang ); + } + lang = lang.replace( runescape, funescape ).toLowerCase(); + return function( elem ) { + var elemLang; + do { + if ( ( elemLang = documentIsHTML ? + elem.lang : + elem.getAttribute( "xml:lang" ) || elem.getAttribute( "lang" ) ) ) { + + elemLang = elemLang.toLowerCase(); + return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; + } + } while ( ( elem = elem.parentNode ) && elem.nodeType === 1 ); + return false; + }; + } ), + + // Miscellaneous + "target": function( elem ) { + var hash = window.location && window.location.hash; + return hash && hash.slice( 1 ) === elem.id; + }, + + "root": function( elem ) { + return elem === docElem; + }, + + "focus": function( elem ) { + return elem === document.activeElement && + ( !document.hasFocus || document.hasFocus() ) && + !!( elem.type || elem.href || ~elem.tabIndex ); + }, + + // Boolean properties + "enabled": createDisabledPseudo( false ), + "disabled": createDisabledPseudo( true ), + + "checked": function( elem ) { + + // In CSS3, :checked should return both checked and selected elements + // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked + var nodeName = elem.nodeName.toLowerCase(); + return ( nodeName === "input" && !!elem.checked ) || + ( nodeName === "option" && !!elem.selected ); + }, + + "selected": function( elem ) { + + // Accessing this property makes selected-by-default + // options in Safari work properly + if ( elem.parentNode ) { + // eslint-disable-next-line no-unused-expressions + elem.parentNode.selectedIndex; + } + + return elem.selected === true; + }, + + // Contents + "empty": function( elem ) { + + // http://www.w3.org/TR/selectors/#empty-pseudo + // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), + // but not by others (comment: 8; processing instruction: 7; etc.) + // nodeType < 6 works because attributes (2) do not appear as children + for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { + if ( elem.nodeType < 6 ) { + return false; + } + } + return true; + }, + + "parent": function( elem ) { + return !Expr.pseudos[ "empty" ]( elem ); + }, + + // Element/input types + "header": function( elem ) { + return rheader.test( elem.nodeName ); + }, + + "input": function( elem ) { + return rinputs.test( elem.nodeName ); + }, + + "button": function( elem ) { + var name = elem.nodeName.toLowerCase(); + return name === "input" && elem.type === "button" || name === "button"; + }, + + "text": function( elem ) { + var attr; + return elem.nodeName.toLowerCase() === "input" && + elem.type === "text" && + + // Support: IE<8 + // New HTML5 attribute values (e.g., "search") appear with elem.type === "text" + ( ( attr = elem.getAttribute( "type" ) ) == null || + attr.toLowerCase() === "text" ); + }, + + // Position-in-collection + "first": createPositionalPseudo( function() { + return [ 0 ]; + } ), + + "last": createPositionalPseudo( function( _matchIndexes, length ) { + return [ length - 1 ]; + } ), + + "eq": createPositionalPseudo( function( _matchIndexes, length, argument ) { + return [ argument < 0 ? argument + length : argument ]; + } ), + + "even": createPositionalPseudo( function( matchIndexes, length ) { + var i = 0; + for ( ; i < length; i += 2 ) { + matchIndexes.push( i ); + } + return matchIndexes; + } ), + + "odd": createPositionalPseudo( function( matchIndexes, length ) { + var i = 1; + for ( ; i < length; i += 2 ) { + matchIndexes.push( i ); + } + return matchIndexes; + } ), + + "lt": createPositionalPseudo( function( matchIndexes, length, argument ) { + var i = argument < 0 ? + argument + length : + argument > length ? + length : + argument; + for ( ; --i >= 0; ) { + matchIndexes.push( i ); + } + return matchIndexes; + } ), + + "gt": createPositionalPseudo( function( matchIndexes, length, argument ) { + var i = argument < 0 ? argument + length : argument; + for ( ; ++i < length; ) { + matchIndexes.push( i ); + } + return matchIndexes; + } ) + } +}; + +Expr.pseudos[ "nth" ] = Expr.pseudos[ "eq" ]; + +// Add button/input type pseudos +for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { + Expr.pseudos[ i ] = createInputPseudo( i ); +} +for ( i in { submit: true, reset: true } ) { + Expr.pseudos[ i ] = createButtonPseudo( i ); +} + +// Easy API for creating new setFilters +function setFilters() {} +setFilters.prototype = Expr.filters = Expr.pseudos; +Expr.setFilters = new setFilters(); + +tokenize = Sizzle.tokenize = function( selector, parseOnly ) { + var matched, match, tokens, type, + soFar, groups, preFilters, + cached = tokenCache[ selector + " " ]; + + if ( cached ) { + return parseOnly ? 0 : cached.slice( 0 ); + } + + soFar = selector; + groups = []; + preFilters = Expr.preFilter; + + while ( soFar ) { + + // Comma and first run + if ( !matched || ( match = rcomma.exec( soFar ) ) ) { + if ( match ) { + + // Don't consume trailing commas as valid + soFar = soFar.slice( match[ 0 ].length ) || soFar; + } + groups.push( ( tokens = [] ) ); + } + + matched = false; + + // Combinators + if ( ( match = rcombinators.exec( soFar ) ) ) { + matched = match.shift(); + tokens.push( { + value: matched, + + // Cast descendant combinators to space + type: match[ 0 ].replace( rtrim, " " ) + } ); + soFar = soFar.slice( matched.length ); + } + + // Filters + for ( type in Expr.filter ) { + if ( ( match = matchExpr[ type ].exec( soFar ) ) && ( !preFilters[ type ] || + ( match = preFilters[ type ]( match ) ) ) ) { + matched = match.shift(); + tokens.push( { + value: matched, + type: type, + matches: match + } ); + soFar = soFar.slice( matched.length ); + } + } + + if ( !matched ) { + break; + } + } + + // Return the length of the invalid excess + // if we're just parsing + // Otherwise, throw an error or return tokens + return parseOnly ? + soFar.length : + soFar ? + Sizzle.error( selector ) : + + // Cache the tokens + tokenCache( selector, groups ).slice( 0 ); +}; + +function toSelector( tokens ) { + var i = 0, + len = tokens.length, + selector = ""; + for ( ; i < len; i++ ) { + selector += tokens[ i ].value; + } + return selector; +} + +function addCombinator( matcher, combinator, base ) { + var dir = combinator.dir, + skip = combinator.next, + key = skip || dir, + checkNonElements = base && key === "parentNode", + doneName = done++; + + return combinator.first ? + + // Check against closest ancestor/preceding element + function( elem, context, xml ) { + while ( ( elem = elem[ dir ] ) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + return matcher( elem, context, xml ); + } + } + return false; + } : + + // Check against all ancestor/preceding elements + function( elem, context, xml ) { + var oldCache, uniqueCache, outerCache, + newCache = [ dirruns, doneName ]; + + // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching + if ( xml ) { + while ( ( elem = elem[ dir ] ) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + if ( matcher( elem, context, xml ) ) { + return true; + } + } + } + } else { + while ( ( elem = elem[ dir ] ) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + outerCache = elem[ expando ] || ( elem[ expando ] = {} ); + + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ elem.uniqueID ] || + ( outerCache[ elem.uniqueID ] = {} ); + + if ( skip && skip === elem.nodeName.toLowerCase() ) { + elem = elem[ dir ] || elem; + } else if ( ( oldCache = uniqueCache[ key ] ) && + oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { + + // Assign to newCache so results back-propagate to previous elements + return ( newCache[ 2 ] = oldCache[ 2 ] ); + } else { + + // Reuse newcache so results back-propagate to previous elements + uniqueCache[ key ] = newCache; + + // A match means we're done; a fail means we have to keep checking + if ( ( newCache[ 2 ] = matcher( elem, context, xml ) ) ) { + return true; + } + } + } + } + } + return false; + }; +} + +function elementMatcher( matchers ) { + return matchers.length > 1 ? + function( elem, context, xml ) { + var i = matchers.length; + while ( i-- ) { + if ( !matchers[ i ]( elem, context, xml ) ) { + return false; + } + } + return true; + } : + matchers[ 0 ]; +} + +function multipleContexts( selector, contexts, results ) { + var i = 0, + len = contexts.length; + for ( ; i < len; i++ ) { + Sizzle( selector, contexts[ i ], results ); + } + return results; +} + +function condense( unmatched, map, filter, context, xml ) { + var elem, + newUnmatched = [], + i = 0, + len = unmatched.length, + mapped = map != null; + + for ( ; i < len; i++ ) { + if ( ( elem = unmatched[ i ] ) ) { + if ( !filter || filter( elem, context, xml ) ) { + newUnmatched.push( elem ); + if ( mapped ) { + map.push( i ); + } + } + } + } + + return newUnmatched; +} + +function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { + if ( postFilter && !postFilter[ expando ] ) { + postFilter = setMatcher( postFilter ); + } + if ( postFinder && !postFinder[ expando ] ) { + postFinder = setMatcher( postFinder, postSelector ); + } + return markFunction( function( seed, results, context, xml ) { + var temp, i, elem, + preMap = [], + postMap = [], + preexisting = results.length, + + // Get initial elements from seed or context + elems = seed || multipleContexts( + selector || "*", + context.nodeType ? [ context ] : context, + [] + ), + + // Prefilter to get matcher input, preserving a map for seed-results synchronization + matcherIn = preFilter && ( seed || !selector ) ? + condense( elems, preMap, preFilter, context, xml ) : + elems, + + matcherOut = matcher ? + + // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, + postFinder || ( seed ? preFilter : preexisting || postFilter ) ? + + // ...intermediate processing is necessary + [] : + + // ...otherwise use results directly + results : + matcherIn; + + // Find primary matches + if ( matcher ) { + matcher( matcherIn, matcherOut, context, xml ); + } + + // Apply postFilter + if ( postFilter ) { + temp = condense( matcherOut, postMap ); + postFilter( temp, [], context, xml ); + + // Un-match failing elements by moving them back to matcherIn + i = temp.length; + while ( i-- ) { + if ( ( elem = temp[ i ] ) ) { + matcherOut[ postMap[ i ] ] = !( matcherIn[ postMap[ i ] ] = elem ); + } + } + } + + if ( seed ) { + if ( postFinder || preFilter ) { + if ( postFinder ) { + + // Get the final matcherOut by condensing this intermediate into postFinder contexts + temp = []; + i = matcherOut.length; + while ( i-- ) { + if ( ( elem = matcherOut[ i ] ) ) { + + // Restore matcherIn since elem is not yet a final match + temp.push( ( matcherIn[ i ] = elem ) ); + } + } + postFinder( null, ( matcherOut = [] ), temp, xml ); + } + + // Move matched elements from seed to results to keep them synchronized + i = matcherOut.length; + while ( i-- ) { + if ( ( elem = matcherOut[ i ] ) && + ( temp = postFinder ? indexOf( seed, elem ) : preMap[ i ] ) > -1 ) { + + seed[ temp ] = !( results[ temp ] = elem ); + } + } + } + + // Add elements to results, through postFinder if defined + } else { + matcherOut = condense( + matcherOut === results ? + matcherOut.splice( preexisting, matcherOut.length ) : + matcherOut + ); + if ( postFinder ) { + postFinder( null, results, matcherOut, xml ); + } else { + push.apply( results, matcherOut ); + } + } + } ); +} + +function matcherFromTokens( tokens ) { + var checkContext, matcher, j, + len = tokens.length, + leadingRelative = Expr.relative[ tokens[ 0 ].type ], + implicitRelative = leadingRelative || Expr.relative[ " " ], + i = leadingRelative ? 1 : 0, + + // The foundational matcher ensures that elements are reachable from top-level context(s) + matchContext = addCombinator( function( elem ) { + return elem === checkContext; + }, implicitRelative, true ), + matchAnyContext = addCombinator( function( elem ) { + return indexOf( checkContext, elem ) > -1; + }, implicitRelative, true ), + matchers = [ function( elem, context, xml ) { + var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( + ( checkContext = context ).nodeType ? + matchContext( elem, context, xml ) : + matchAnyContext( elem, context, xml ) ); + + // Avoid hanging onto element (issue #299) + checkContext = null; + return ret; + } ]; + + for ( ; i < len; i++ ) { + if ( ( matcher = Expr.relative[ tokens[ i ].type ] ) ) { + matchers = [ addCombinator( elementMatcher( matchers ), matcher ) ]; + } else { + matcher = Expr.filter[ tokens[ i ].type ].apply( null, tokens[ i ].matches ); + + // Return special upon seeing a positional matcher + if ( matcher[ expando ] ) { + + // Find the next relative operator (if any) for proper handling + j = ++i; + for ( ; j < len; j++ ) { + if ( Expr.relative[ tokens[ j ].type ] ) { + break; + } + } + return setMatcher( + i > 1 && elementMatcher( matchers ), + i > 1 && toSelector( + + // If the preceding token was a descendant combinator, insert an implicit any-element `*` + tokens + .slice( 0, i - 1 ) + .concat( { value: tokens[ i - 2 ].type === " " ? "*" : "" } ) + ).replace( rtrim, "$1" ), + matcher, + i < j && matcherFromTokens( tokens.slice( i, j ) ), + j < len && matcherFromTokens( ( tokens = tokens.slice( j ) ) ), + j < len && toSelector( tokens ) + ); + } + matchers.push( matcher ); + } + } + + return elementMatcher( matchers ); +} + +function matcherFromGroupMatchers( elementMatchers, setMatchers ) { + var bySet = setMatchers.length > 0, + byElement = elementMatchers.length > 0, + superMatcher = function( seed, context, xml, results, outermost ) { + var elem, j, matcher, + matchedCount = 0, + i = "0", + unmatched = seed && [], + setMatched = [], + contextBackup = outermostContext, + + // We must always have either seed elements or outermost context + elems = seed || byElement && Expr.find[ "TAG" ]( "*", outermost ), + + // Use integer dirruns iff this is the outermost matcher + dirrunsUnique = ( dirruns += contextBackup == null ? 1 : Math.random() || 0.1 ), + len = elems.length; + + if ( outermost ) { + + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + outermostContext = context == document || context || outermost; + } + + // Add elements passing elementMatchers directly to results + // Support: IE<9, Safari + // Tolerate NodeList properties (IE: "length"; Safari: ) matching elements by id + for ( ; i !== len && ( elem = elems[ i ] ) != null; i++ ) { + if ( byElement && elem ) { + j = 0; + + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + if ( !context && elem.ownerDocument != document ) { + setDocument( elem ); + xml = !documentIsHTML; + } + while ( ( matcher = elementMatchers[ j++ ] ) ) { + if ( matcher( elem, context || document, xml ) ) { + results.push( elem ); + break; + } + } + if ( outermost ) { + dirruns = dirrunsUnique; + } + } + + // Track unmatched elements for set filters + if ( bySet ) { + + // They will have gone through all possible matchers + if ( ( elem = !matcher && elem ) ) { + matchedCount--; + } + + // Lengthen the array for every element, matched or not + if ( seed ) { + unmatched.push( elem ); + } + } + } + + // `i` is now the count of elements visited above, and adding it to `matchedCount` + // makes the latter nonnegative. + matchedCount += i; + + // Apply set filters to unmatched elements + // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount` + // equals `i`), unless we didn't visit _any_ elements in the above loop because we have + // no element matchers and no seed. + // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that + // case, which will result in a "00" `matchedCount` that differs from `i` but is also + // numerically zero. + if ( bySet && i !== matchedCount ) { + j = 0; + while ( ( matcher = setMatchers[ j++ ] ) ) { + matcher( unmatched, setMatched, context, xml ); + } + + if ( seed ) { + + // Reintegrate element matches to eliminate the need for sorting + if ( matchedCount > 0 ) { + while ( i-- ) { + if ( !( unmatched[ i ] || setMatched[ i ] ) ) { + setMatched[ i ] = pop.call( results ); + } + } + } + + // Discard index placeholder values to get only actual matches + setMatched = condense( setMatched ); + } + + // Add matches to results + push.apply( results, setMatched ); + + // Seedless set matches succeeding multiple successful matchers stipulate sorting + if ( outermost && !seed && setMatched.length > 0 && + ( matchedCount + setMatchers.length ) > 1 ) { + + Sizzle.uniqueSort( results ); + } + } + + // Override manipulation of globals by nested matchers + if ( outermost ) { + dirruns = dirrunsUnique; + outermostContext = contextBackup; + } + + return unmatched; + }; + + return bySet ? + markFunction( superMatcher ) : + superMatcher; +} + +compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) { + var i, + setMatchers = [], + elementMatchers = [], + cached = compilerCache[ selector + " " ]; + + if ( !cached ) { + + // Generate a function of recursive functions that can be used to check each element + if ( !match ) { + match = tokenize( selector ); + } + i = match.length; + while ( i-- ) { + cached = matcherFromTokens( match[ i ] ); + if ( cached[ expando ] ) { + setMatchers.push( cached ); + } else { + elementMatchers.push( cached ); + } + } + + // Cache the compiled function + cached = compilerCache( + selector, + matcherFromGroupMatchers( elementMatchers, setMatchers ) + ); + + // Save selector and tokenization + cached.selector = selector; + } + return cached; +}; + +/** + * A low-level selection function that works with Sizzle's compiled + * selector functions + * @param {String|Function} selector A selector or a pre-compiled + * selector function built with Sizzle.compile + * @param {Element} context + * @param {Array} [results] + * @param {Array} [seed] A set of elements to match against + */ +select = Sizzle.select = function( selector, context, results, seed ) { + var i, tokens, token, type, find, + compiled = typeof selector === "function" && selector, + match = !seed && tokenize( ( selector = compiled.selector || selector ) ); + + results = results || []; + + // Try to minimize operations if there is only one selector in the list and no seed + // (the latter of which guarantees us context) + if ( match.length === 1 ) { + + // Reduce context if the leading compound selector is an ID + tokens = match[ 0 ] = match[ 0 ].slice( 0 ); + if ( tokens.length > 2 && ( token = tokens[ 0 ] ).type === "ID" && + context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[ 1 ].type ] ) { + + context = ( Expr.find[ "ID" ]( token.matches[ 0 ] + .replace( runescape, funescape ), context ) || [] )[ 0 ]; + if ( !context ) { + return results; + + // Precompiled matchers will still verify ancestry, so step up a level + } else if ( compiled ) { + context = context.parentNode; + } + + selector = selector.slice( tokens.shift().value.length ); + } + + // Fetch a seed set for right-to-left matching + i = matchExpr[ "needsContext" ].test( selector ) ? 0 : tokens.length; + while ( i-- ) { + token = tokens[ i ]; + + // Abort if we hit a combinator + if ( Expr.relative[ ( type = token.type ) ] ) { + break; + } + if ( ( find = Expr.find[ type ] ) ) { + + // Search, expanding context for leading sibling combinators + if ( ( seed = find( + token.matches[ 0 ].replace( runescape, funescape ), + rsibling.test( tokens[ 0 ].type ) && testContext( context.parentNode ) || + context + ) ) ) { + + // If seed is empty or no tokens remain, we can return early + tokens.splice( i, 1 ); + selector = seed.length && toSelector( tokens ); + if ( !selector ) { + push.apply( results, seed ); + return results; + } + + break; + } + } + } + } + + // Compile and execute a filtering function if one is not provided + // Provide `match` to avoid retokenization if we modified the selector above + ( compiled || compile( selector, match ) )( + seed, + context, + !documentIsHTML, + results, + !context || rsibling.test( selector ) && testContext( context.parentNode ) || context + ); + return results; +}; + +// One-time assignments + +// Sort stability +support.sortStable = expando.split( "" ).sort( sortOrder ).join( "" ) === expando; + +// Support: Chrome 14-35+ +// Always assume duplicates if they aren't passed to the comparison function +support.detectDuplicates = !!hasDuplicate; + +// Initialize against the default document +setDocument(); + +// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) +// Detached nodes confoundingly follow *each other* +support.sortDetached = assert( function( el ) { + + // Should return 1, but returns 4 (following) + return el.compareDocumentPosition( document.createElement( "fieldset" ) ) & 1; +} ); + +// Support: IE<8 +// Prevent attribute/property "interpolation" +// https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx +if ( !assert( function( el ) { + el.innerHTML = ""; + return el.firstChild.getAttribute( "href" ) === "#"; +} ) ) { + addHandle( "type|href|height|width", function( elem, name, isXML ) { + if ( !isXML ) { + return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); + } + } ); +} + +// Support: IE<9 +// Use defaultValue in place of getAttribute("value") +if ( !support.attributes || !assert( function( el ) { + el.innerHTML = ""; + el.firstChild.setAttribute( "value", "" ); + return el.firstChild.getAttribute( "value" ) === ""; +} ) ) { + addHandle( "value", function( elem, _name, isXML ) { + if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { + return elem.defaultValue; + } + } ); +} + +// Support: IE<9 +// Use getAttributeNode to fetch booleans when getAttribute lies +if ( !assert( function( el ) { + return el.getAttribute( "disabled" ) == null; +} ) ) { + addHandle( booleans, function( elem, name, isXML ) { + var val; + if ( !isXML ) { + return elem[ name ] === true ? name.toLowerCase() : + ( val = elem.getAttributeNode( name ) ) && val.specified ? + val.value : + null; + } + } ); +} + +return Sizzle; + +} )( window ); + + + +jQuery.find = Sizzle; +jQuery.expr = Sizzle.selectors; + +// Deprecated +jQuery.expr[ ":" ] = jQuery.expr.pseudos; +jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort; +jQuery.text = Sizzle.getText; +jQuery.isXMLDoc = Sizzle.isXML; +jQuery.contains = Sizzle.contains; +jQuery.escapeSelector = Sizzle.escape; + + + + +var dir = function( elem, dir, until ) { + var matched = [], + truncate = until !== undefined; + + while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) { + if ( elem.nodeType === 1 ) { + if ( truncate && jQuery( elem ).is( until ) ) { + break; + } + matched.push( elem ); + } + } + return matched; +}; + + +var siblings = function( n, elem ) { + var matched = []; + + for ( ; n; n = n.nextSibling ) { + if ( n.nodeType === 1 && n !== elem ) { + matched.push( n ); + } + } + + return matched; +}; + + +var rneedsContext = jQuery.expr.match.needsContext; + + + +function nodeName( elem, name ) { + + return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); + +}; +var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i ); + + + +// Implement the identical functionality for filter and not +function winnow( elements, qualifier, not ) { + if ( isFunction( qualifier ) ) { + return jQuery.grep( elements, function( elem, i ) { + return !!qualifier.call( elem, i, elem ) !== not; + } ); + } + + // Single element + if ( qualifier.nodeType ) { + return jQuery.grep( elements, function( elem ) { + return ( elem === qualifier ) !== not; + } ); + } + + // Arraylike of elements (jQuery, arguments, Array) + if ( typeof qualifier !== "string" ) { + return jQuery.grep( elements, function( elem ) { + return ( indexOf.call( qualifier, elem ) > -1 ) !== not; + } ); + } + + // Filtered directly for both simple and complex selectors + return jQuery.filter( qualifier, elements, not ); +} + +jQuery.filter = function( expr, elems, not ) { + var elem = elems[ 0 ]; + + if ( not ) { + expr = ":not(" + expr + ")"; + } + + if ( elems.length === 1 && elem.nodeType === 1 ) { + return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : []; + } + + return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { + return elem.nodeType === 1; + } ) ); +}; + +jQuery.fn.extend( { + find: function( selector ) { + var i, ret, + len = this.length, + self = this; + + if ( typeof selector !== "string" ) { + return this.pushStack( jQuery( selector ).filter( function() { + for ( i = 0; i < len; i++ ) { + if ( jQuery.contains( self[ i ], this ) ) { + return true; + } + } + } ) ); + } + + ret = this.pushStack( [] ); + + for ( i = 0; i < len; i++ ) { + jQuery.find( selector, self[ i ], ret ); + } + + return len > 1 ? jQuery.uniqueSort( ret ) : ret; + }, + filter: function( selector ) { + return this.pushStack( winnow( this, selector || [], false ) ); + }, + not: function( selector ) { + return this.pushStack( winnow( this, selector || [], true ) ); + }, + is: function( selector ) { + return !!winnow( + this, + + // If this is a positional/relative selector, check membership in the returned set + // so $("p:first").is("p:last") won't return true for a doc with two "p". + typeof selector === "string" && rneedsContext.test( selector ) ? + jQuery( selector ) : + selector || [], + false + ).length; + } +} ); + + +// Initialize a jQuery object + + +// A central reference to the root jQuery(document) +var rootjQuery, + + // A simple way to check for HTML strings + // Prioritize #id over to avoid XSS via location.hash (#9521) + // Strict HTML recognition (#11290: must start with <) + // Shortcut simple #id case for speed + rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/, + + init = jQuery.fn.init = function( selector, context, root ) { + var match, elem; + + // HANDLE: $(""), $(null), $(undefined), $(false) + if ( !selector ) { + return this; + } + + // Method init() accepts an alternate rootjQuery + // so migrate can support jQuery.sub (gh-2101) + root = root || rootjQuery; + + // Handle HTML strings + if ( typeof selector === "string" ) { + if ( selector[ 0 ] === "<" && + selector[ selector.length - 1 ] === ">" && + selector.length >= 3 ) { + + // Assume that strings that start and end with <> are HTML and skip the regex check + match = [ null, selector, null ]; + + } else { + match = rquickExpr.exec( selector ); + } + + // Match html or make sure no context is specified for #id + if ( match && ( match[ 1 ] || !context ) ) { + + // HANDLE: $(html) -> $(array) + if ( match[ 1 ] ) { + context = context instanceof jQuery ? context[ 0 ] : context; + + // Option to run scripts is true for back-compat + // Intentionally let the error be thrown if parseHTML is not present + jQuery.merge( this, jQuery.parseHTML( + match[ 1 ], + context && context.nodeType ? context.ownerDocument || context : document, + true + ) ); + + // HANDLE: $(html, props) + if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) { + for ( match in context ) { + + // Properties of context are called as methods if possible + if ( isFunction( this[ match ] ) ) { + this[ match ]( context[ match ] ); + + // ...and otherwise set as attributes + } else { + this.attr( match, context[ match ] ); + } + } + } + + return this; + + // HANDLE: $(#id) + } else { + elem = document.getElementById( match[ 2 ] ); + + if ( elem ) { + + // Inject the element directly into the jQuery object + this[ 0 ] = elem; + this.length = 1; + } + return this; + } + + // HANDLE: $(expr, $(...)) + } else if ( !context || context.jquery ) { + return ( context || root ).find( selector ); + + // HANDLE: $(expr, context) + // (which is just equivalent to: $(context).find(expr) + } else { + return this.constructor( context ).find( selector ); + } + + // HANDLE: $(DOMElement) + } else if ( selector.nodeType ) { + this[ 0 ] = selector; + this.length = 1; + return this; + + // HANDLE: $(function) + // Shortcut for document ready + } else if ( isFunction( selector ) ) { + return root.ready !== undefined ? + root.ready( selector ) : + + // Execute immediately if ready is not present + selector( jQuery ); + } + + return jQuery.makeArray( selector, this ); + }; + +// Give the init function the jQuery prototype for later instantiation +init.prototype = jQuery.fn; + +// Initialize central reference +rootjQuery = jQuery( document ); + + +var rparentsprev = /^(?:parents|prev(?:Until|All))/, + + // Methods guaranteed to produce a unique set when starting from a unique set + guaranteedUnique = { + children: true, + contents: true, + next: true, + prev: true + }; + +jQuery.fn.extend( { + has: function( target ) { + var targets = jQuery( target, this ), + l = targets.length; + + return this.filter( function() { + var i = 0; + for ( ; i < l; i++ ) { + if ( jQuery.contains( this, targets[ i ] ) ) { + return true; + } + } + } ); + }, + + closest: function( selectors, context ) { + var cur, + i = 0, + l = this.length, + matched = [], + targets = typeof selectors !== "string" && jQuery( selectors ); + + // Positional selectors never match, since there's no _selection_ context + if ( !rneedsContext.test( selectors ) ) { + for ( ; i < l; i++ ) { + for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) { + + // Always skip document fragments + if ( cur.nodeType < 11 && ( targets ? + targets.index( cur ) > -1 : + + // Don't pass non-elements to Sizzle + cur.nodeType === 1 && + jQuery.find.matchesSelector( cur, selectors ) ) ) { + + matched.push( cur ); + break; + } + } + } + } + + return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched ); + }, + + // Determine the position of an element within the set + index: function( elem ) { + + // No argument, return index in parent + if ( !elem ) { + return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; + } + + // Index in selector + if ( typeof elem === "string" ) { + return indexOf.call( jQuery( elem ), this[ 0 ] ); + } + + // Locate the position of the desired element + return indexOf.call( this, + + // If it receives a jQuery object, the first element is used + elem.jquery ? elem[ 0 ] : elem + ); + }, + + add: function( selector, context ) { + return this.pushStack( + jQuery.uniqueSort( + jQuery.merge( this.get(), jQuery( selector, context ) ) + ) + ); + }, + + addBack: function( selector ) { + return this.add( selector == null ? + this.prevObject : this.prevObject.filter( selector ) + ); + } +} ); + +function sibling( cur, dir ) { + while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {} + return cur; +} + +jQuery.each( { + parent: function( elem ) { + var parent = elem.parentNode; + return parent && parent.nodeType !== 11 ? parent : null; + }, + parents: function( elem ) { + return dir( elem, "parentNode" ); + }, + parentsUntil: function( elem, _i, until ) { + return dir( elem, "parentNode", until ); + }, + next: function( elem ) { + return sibling( elem, "nextSibling" ); + }, + prev: function( elem ) { + return sibling( elem, "previousSibling" ); + }, + nextAll: function( elem ) { + return dir( elem, "nextSibling" ); + }, + prevAll: function( elem ) { + return dir( elem, "previousSibling" ); + }, + nextUntil: function( elem, _i, until ) { + return dir( elem, "nextSibling", until ); + }, + prevUntil: function( elem, _i, until ) { + return dir( elem, "previousSibling", until ); + }, + siblings: function( elem ) { + return siblings( ( elem.parentNode || {} ).firstChild, elem ); + }, + children: function( elem ) { + return siblings( elem.firstChild ); + }, + contents: function( elem ) { + if ( elem.contentDocument != null && + + // Support: IE 11+ + // elements with no `data` attribute has an object + // `contentDocument` with a `null` prototype. + getProto( elem.contentDocument ) ) { + + return elem.contentDocument; + } + + // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only + // Treat the template element as a regular one in browsers that + // don't support it. + if ( nodeName( elem, "template" ) ) { + elem = elem.content || elem; + } + + return jQuery.merge( [], elem.childNodes ); + } +}, function( name, fn ) { + jQuery.fn[ name ] = function( until, selector ) { + var matched = jQuery.map( this, fn, until ); + + if ( name.slice( -5 ) !== "Until" ) { + selector = until; + } + + if ( selector && typeof selector === "string" ) { + matched = jQuery.filter( selector, matched ); + } + + if ( this.length > 1 ) { + + // Remove duplicates + if ( !guaranteedUnique[ name ] ) { + jQuery.uniqueSort( matched ); + } + + // Reverse order for parents* and prev-derivatives + if ( rparentsprev.test( name ) ) { + matched.reverse(); + } + } + + return this.pushStack( matched ); + }; +} ); +var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g ); + + + +// Convert String-formatted options into Object-formatted ones +function createOptions( options ) { + var object = {}; + jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) { + object[ flag ] = true; + } ); + return object; +} + +/* + * Create a callback list using the following parameters: + * + * options: an optional list of space-separated options that will change how + * the callback list behaves or a more traditional option object + * + * By default a callback list will act like an event callback list and can be + * "fired" multiple times. + * + * Possible options: + * + * once: will ensure the callback list can only be fired once (like a Deferred) + * + * memory: will keep track of previous values and will call any callback added + * after the list has been fired right away with the latest "memorized" + * values (like a Deferred) + * + * unique: will ensure a callback can only be added once (no duplicate in the list) + * + * stopOnFalse: interrupt callings when a callback returns false + * + */ +jQuery.Callbacks = function( options ) { + + // Convert options from String-formatted to Object-formatted if needed + // (we check in cache first) + options = typeof options === "string" ? + createOptions( options ) : + jQuery.extend( {}, options ); + + var // Flag to know if list is currently firing + firing, + + // Last fire value for non-forgettable lists + memory, + + // Flag to know if list was already fired + fired, + + // Flag to prevent firing + locked, + + // Actual callback list + list = [], + + // Queue of execution data for repeatable lists + queue = [], + + // Index of currently firing callback (modified by add/remove as needed) + firingIndex = -1, + + // Fire callbacks + fire = function() { + + // Enforce single-firing + locked = locked || options.once; + + // Execute callbacks for all pending executions, + // respecting firingIndex overrides and runtime changes + fired = firing = true; + for ( ; queue.length; firingIndex = -1 ) { + memory = queue.shift(); + while ( ++firingIndex < list.length ) { + + // Run callback and check for early termination + if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false && + options.stopOnFalse ) { + + // Jump to end and forget the data so .add doesn't re-fire + firingIndex = list.length; + memory = false; + } + } + } + + // Forget the data if we're done with it + if ( !options.memory ) { + memory = false; + } + + firing = false; + + // Clean up if we're done firing for good + if ( locked ) { + + // Keep an empty list if we have data for future add calls + if ( memory ) { + list = []; + + // Otherwise, this object is spent + } else { + list = ""; + } + } + }, + + // Actual Callbacks object + self = { + + // Add a callback or a collection of callbacks to the list + add: function() { + if ( list ) { + + // If we have memory from a past run, we should fire after adding + if ( memory && !firing ) { + firingIndex = list.length - 1; + queue.push( memory ); + } + + ( function add( args ) { + jQuery.each( args, function( _, arg ) { + if ( isFunction( arg ) ) { + if ( !options.unique || !self.has( arg ) ) { + list.push( arg ); + } + } else if ( arg && arg.length && toType( arg ) !== "string" ) { + + // Inspect recursively + add( arg ); + } + } ); + } )( arguments ); + + if ( memory && !firing ) { + fire(); + } + } + return this; + }, + + // Remove a callback from the list + remove: function() { + jQuery.each( arguments, function( _, arg ) { + var index; + while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { + list.splice( index, 1 ); + + // Handle firing indexes + if ( index <= firingIndex ) { + firingIndex--; + } + } + } ); + return this; + }, + + // Check if a given callback is in the list. + // If no argument is given, return whether or not list has callbacks attached. + has: function( fn ) { + return fn ? + jQuery.inArray( fn, list ) > -1 : + list.length > 0; + }, + + // Remove all callbacks from the list + empty: function() { + if ( list ) { + list = []; + } + return this; + }, + + // Disable .fire and .add + // Abort any current/pending executions + // Clear all callbacks and values + disable: function() { + locked = queue = []; + list = memory = ""; + return this; + }, + disabled: function() { + return !list; + }, + + // Disable .fire + // Also disable .add unless we have memory (since it would have no effect) + // Abort any pending executions + lock: function() { + locked = queue = []; + if ( !memory && !firing ) { + list = memory = ""; + } + return this; + }, + locked: function() { + return !!locked; + }, + + // Call all callbacks with the given context and arguments + fireWith: function( context, args ) { + if ( !locked ) { + args = args || []; + args = [ context, args.slice ? args.slice() : args ]; + queue.push( args ); + if ( !firing ) { + fire(); + } + } + return this; + }, + + // Call all the callbacks with the given arguments + fire: function() { + self.fireWith( this, arguments ); + return this; + }, + + // To know if the callbacks have already been called at least once + fired: function() { + return !!fired; + } + }; + + return self; +}; + + +function Identity( v ) { + return v; +} +function Thrower( ex ) { + throw ex; +} + +function adoptValue( value, resolve, reject, noValue ) { + var method; + + try { + + // Check for promise aspect first to privilege synchronous behavior + if ( value && isFunction( ( method = value.promise ) ) ) { + method.call( value ).done( resolve ).fail( reject ); + + // Other thenables + } else if ( value && isFunction( ( method = value.then ) ) ) { + method.call( value, resolve, reject ); + + // Other non-thenables + } else { + + // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer: + // * false: [ value ].slice( 0 ) => resolve( value ) + // * true: [ value ].slice( 1 ) => resolve() + resolve.apply( undefined, [ value ].slice( noValue ) ); + } + + // For Promises/A+, convert exceptions into rejections + // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in + // Deferred#then to conditionally suppress rejection. + } catch ( value ) { + + // Support: Android 4.0 only + // Strict mode functions invoked without .call/.apply get global-object context + reject.apply( undefined, [ value ] ); + } +} + +jQuery.extend( { + + Deferred: function( func ) { + var tuples = [ + + // action, add listener, callbacks, + // ... .then handlers, argument index, [final state] + [ "notify", "progress", jQuery.Callbacks( "memory" ), + jQuery.Callbacks( "memory" ), 2 ], + [ "resolve", "done", jQuery.Callbacks( "once memory" ), + jQuery.Callbacks( "once memory" ), 0, "resolved" ], + [ "reject", "fail", jQuery.Callbacks( "once memory" ), + jQuery.Callbacks( "once memory" ), 1, "rejected" ] + ], + state = "pending", + promise = { + state: function() { + return state; + }, + always: function() { + deferred.done( arguments ).fail( arguments ); + return this; + }, + "catch": function( fn ) { + return promise.then( null, fn ); + }, + + // Keep pipe for back-compat + pipe: function( /* fnDone, fnFail, fnProgress */ ) { + var fns = arguments; + + return jQuery.Deferred( function( newDefer ) { + jQuery.each( tuples, function( _i, tuple ) { + + // Map tuples (progress, done, fail) to arguments (done, fail, progress) + var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ]; + + // deferred.progress(function() { bind to newDefer or newDefer.notify }) + // deferred.done(function() { bind to newDefer or newDefer.resolve }) + // deferred.fail(function() { bind to newDefer or newDefer.reject }) + deferred[ tuple[ 1 ] ]( function() { + var returned = fn && fn.apply( this, arguments ); + if ( returned && isFunction( returned.promise ) ) { + returned.promise() + .progress( newDefer.notify ) + .done( newDefer.resolve ) + .fail( newDefer.reject ); + } else { + newDefer[ tuple[ 0 ] + "With" ]( + this, + fn ? [ returned ] : arguments + ); + } + } ); + } ); + fns = null; + } ).promise(); + }, + then: function( onFulfilled, onRejected, onProgress ) { + var maxDepth = 0; + function resolve( depth, deferred, handler, special ) { + return function() { + var that = this, + args = arguments, + mightThrow = function() { + var returned, then; + + // Support: Promises/A+ section 2.3.3.3.3 + // https://promisesaplus.com/#point-59 + // Ignore double-resolution attempts + if ( depth < maxDepth ) { + return; + } + + returned = handler.apply( that, args ); + + // Support: Promises/A+ section 2.3.1 + // https://promisesaplus.com/#point-48 + if ( returned === deferred.promise() ) { + throw new TypeError( "Thenable self-resolution" ); + } + + // Support: Promises/A+ sections 2.3.3.1, 3.5 + // https://promisesaplus.com/#point-54 + // https://promisesaplus.com/#point-75 + // Retrieve `then` only once + then = returned && + + // Support: Promises/A+ section 2.3.4 + // https://promisesaplus.com/#point-64 + // Only check objects and functions for thenability + ( typeof returned === "object" || + typeof returned === "function" ) && + returned.then; + + // Handle a returned thenable + if ( isFunction( then ) ) { + + // Special processors (notify) just wait for resolution + if ( special ) { + then.call( + returned, + resolve( maxDepth, deferred, Identity, special ), + resolve( maxDepth, deferred, Thrower, special ) + ); + + // Normal processors (resolve) also hook into progress + } else { + + // ...and disregard older resolution values + maxDepth++; + + then.call( + returned, + resolve( maxDepth, deferred, Identity, special ), + resolve( maxDepth, deferred, Thrower, special ), + resolve( maxDepth, deferred, Identity, + deferred.notifyWith ) + ); + } + + // Handle all other returned values + } else { + + // Only substitute handlers pass on context + // and multiple values (non-spec behavior) + if ( handler !== Identity ) { + that = undefined; + args = [ returned ]; + } + + // Process the value(s) + // Default process is resolve + ( special || deferred.resolveWith )( that, args ); + } + }, + + // Only normal processors (resolve) catch and reject exceptions + process = special ? + mightThrow : + function() { + try { + mightThrow(); + } catch ( e ) { + + if ( jQuery.Deferred.exceptionHook ) { + jQuery.Deferred.exceptionHook( e, + process.stackTrace ); + } + + // Support: Promises/A+ section 2.3.3.3.4.1 + // https://promisesaplus.com/#point-61 + // Ignore post-resolution exceptions + if ( depth + 1 >= maxDepth ) { + + // Only substitute handlers pass on context + // and multiple values (non-spec behavior) + if ( handler !== Thrower ) { + that = undefined; + args = [ e ]; + } + + deferred.rejectWith( that, args ); + } + } + }; + + // Support: Promises/A+ section 2.3.3.3.1 + // https://promisesaplus.com/#point-57 + // Re-resolve promises immediately to dodge false rejection from + // subsequent errors + if ( depth ) { + process(); + } else { + + // Call an optional hook to record the stack, in case of exception + // since it's otherwise lost when execution goes async + if ( jQuery.Deferred.getStackHook ) { + process.stackTrace = jQuery.Deferred.getStackHook(); + } + window.setTimeout( process ); + } + }; + } + + return jQuery.Deferred( function( newDefer ) { + + // progress_handlers.add( ... ) + tuples[ 0 ][ 3 ].add( + resolve( + 0, + newDefer, + isFunction( onProgress ) ? + onProgress : + Identity, + newDefer.notifyWith + ) + ); + + // fulfilled_handlers.add( ... ) + tuples[ 1 ][ 3 ].add( + resolve( + 0, + newDefer, + isFunction( onFulfilled ) ? + onFulfilled : + Identity + ) + ); + + // rejected_handlers.add( ... ) + tuples[ 2 ][ 3 ].add( + resolve( + 0, + newDefer, + isFunction( onRejected ) ? + onRejected : + Thrower + ) + ); + } ).promise(); + }, + + // Get a promise for this deferred + // If obj is provided, the promise aspect is added to the object + promise: function( obj ) { + return obj != null ? jQuery.extend( obj, promise ) : promise; + } + }, + deferred = {}; + + // Add list-specific methods + jQuery.each( tuples, function( i, tuple ) { + var list = tuple[ 2 ], + stateString = tuple[ 5 ]; + + // promise.progress = list.add + // promise.done = list.add + // promise.fail = list.add + promise[ tuple[ 1 ] ] = list.add; + + // Handle state + if ( stateString ) { + list.add( + function() { + + // state = "resolved" (i.e., fulfilled) + // state = "rejected" + state = stateString; + }, + + // rejected_callbacks.disable + // fulfilled_callbacks.disable + tuples[ 3 - i ][ 2 ].disable, + + // rejected_handlers.disable + // fulfilled_handlers.disable + tuples[ 3 - i ][ 3 ].disable, + + // progress_callbacks.lock + tuples[ 0 ][ 2 ].lock, + + // progress_handlers.lock + tuples[ 0 ][ 3 ].lock + ); + } + + // progress_handlers.fire + // fulfilled_handlers.fire + // rejected_handlers.fire + list.add( tuple[ 3 ].fire ); + + // deferred.notify = function() { deferred.notifyWith(...) } + // deferred.resolve = function() { deferred.resolveWith(...) } + // deferred.reject = function() { deferred.rejectWith(...) } + deferred[ tuple[ 0 ] ] = function() { + deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments ); + return this; + }; + + // deferred.notifyWith = list.fireWith + // deferred.resolveWith = list.fireWith + // deferred.rejectWith = list.fireWith + deferred[ tuple[ 0 ] + "With" ] = list.fireWith; + } ); + + // Make the deferred a promise + promise.promise( deferred ); + + // Call given func if any + if ( func ) { + func.call( deferred, deferred ); + } + + // All done! + return deferred; + }, + + // Deferred helper + when: function( singleValue ) { + var + + // count of uncompleted subordinates + remaining = arguments.length, + + // count of unprocessed arguments + i = remaining, + + // subordinate fulfillment data + resolveContexts = Array( i ), + resolveValues = slice.call( arguments ), + + // the master Deferred + master = jQuery.Deferred(), + + // subordinate callback factory + updateFunc = function( i ) { + return function( value ) { + resolveContexts[ i ] = this; + resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; + if ( !( --remaining ) ) { + master.resolveWith( resolveContexts, resolveValues ); + } + }; + }; + + // Single- and empty arguments are adopted like Promise.resolve + if ( remaining <= 1 ) { + adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject, + !remaining ); + + // Use .then() to unwrap secondary thenables (cf. gh-3000) + if ( master.state() === "pending" || + isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) { + + return master.then(); + } + } + + // Multiple arguments are aggregated like Promise.all array elements + while ( i-- ) { + adoptValue( resolveValues[ i ], updateFunc( i ), master.reject ); + } + + return master.promise(); + } +} ); + + +// These usually indicate a programmer mistake during development, +// warn about them ASAP rather than swallowing them by default. +var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/; + +jQuery.Deferred.exceptionHook = function( error, stack ) { + + // Support: IE 8 - 9 only + // Console exists when dev tools are open, which can happen at any time + if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) { + window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack ); + } +}; + + + + +jQuery.readyException = function( error ) { + window.setTimeout( function() { + throw error; + } ); +}; + + + + +// The deferred used on DOM ready +var readyList = jQuery.Deferred(); + +jQuery.fn.ready = function( fn ) { + + readyList + .then( fn ) + + // Wrap jQuery.readyException in a function so that the lookup + // happens at the time of error handling instead of callback + // registration. + .catch( function( error ) { + jQuery.readyException( error ); + } ); + + return this; +}; + +jQuery.extend( { + + // Is the DOM ready to be used? Set to true once it occurs. + isReady: false, + + // A counter to track how many items to wait for before + // the ready event fires. See #6781 + readyWait: 1, + + // Handle when the DOM is ready + ready: function( wait ) { + + // Abort if there are pending holds or we're already ready + if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { + return; + } + + // Remember that the DOM is ready + jQuery.isReady = true; + + // If a normal DOM Ready event fired, decrement, and wait if need be + if ( wait !== true && --jQuery.readyWait > 0 ) { + return; + } + + // If there are functions bound, to execute + readyList.resolveWith( document, [ jQuery ] ); + } +} ); + +jQuery.ready.then = readyList.then; + +// The ready event handler and self cleanup method +function completed() { + document.removeEventListener( "DOMContentLoaded", completed ); + window.removeEventListener( "load", completed ); + jQuery.ready(); +} + +// Catch cases where $(document).ready() is called +// after the browser event has already occurred. +// Support: IE <=9 - 10 only +// Older IE sometimes signals "interactive" too soon +if ( document.readyState === "complete" || + ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) { + + // Handle it asynchronously to allow scripts the opportunity to delay ready + window.setTimeout( jQuery.ready ); + +} else { + + // Use the handy event callback + document.addEventListener( "DOMContentLoaded", completed ); + + // A fallback to window.onload, that will always work + window.addEventListener( "load", completed ); +} + + + + +// Multifunctional method to get and set values of a collection +// The value/s can optionally be executed if it's a function +var access = function( elems, fn, key, value, chainable, emptyGet, raw ) { + var i = 0, + len = elems.length, + bulk = key == null; + + // Sets many values + if ( toType( key ) === "object" ) { + chainable = true; + for ( i in key ) { + access( elems, fn, i, key[ i ], true, emptyGet, raw ); + } + + // Sets one value + } else if ( value !== undefined ) { + chainable = true; + + if ( !isFunction( value ) ) { + raw = true; + } + + if ( bulk ) { + + // Bulk operations run against the entire set + if ( raw ) { + fn.call( elems, value ); + fn = null; + + // ...except when executing function values + } else { + bulk = fn; + fn = function( elem, _key, value ) { + return bulk.call( jQuery( elem ), value ); + }; + } + } + + if ( fn ) { + for ( ; i < len; i++ ) { + fn( + elems[ i ], key, raw ? + value : + value.call( elems[ i ], i, fn( elems[ i ], key ) ) + ); + } + } + } + + if ( chainable ) { + return elems; + } + + // Gets + if ( bulk ) { + return fn.call( elems ); + } + + return len ? fn( elems[ 0 ], key ) : emptyGet; +}; + + +// Matches dashed string for camelizing +var rmsPrefix = /^-ms-/, + rdashAlpha = /-([a-z])/g; + +// Used by camelCase as callback to replace() +function fcamelCase( _all, letter ) { + return letter.toUpperCase(); +} + +// Convert dashed to camelCase; used by the css and data modules +// Support: IE <=9 - 11, Edge 12 - 15 +// Microsoft forgot to hump their vendor prefix (#9572) +function camelCase( string ) { + return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); +} +var acceptData = function( owner ) { + + // Accepts only: + // - Node + // - Node.ELEMENT_NODE + // - Node.DOCUMENT_NODE + // - Object + // - Any + return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType ); +}; + + + + +function Data() { + this.expando = jQuery.expando + Data.uid++; +} + +Data.uid = 1; + +Data.prototype = { + + cache: function( owner ) { + + // Check if the owner object already has a cache + var value = owner[ this.expando ]; + + // If not, create one + if ( !value ) { + value = {}; + + // We can accept data for non-element nodes in modern browsers, + // but we should not, see #8335. + // Always return an empty object. + if ( acceptData( owner ) ) { + + // If it is a node unlikely to be stringify-ed or looped over + // use plain assignment + if ( owner.nodeType ) { + owner[ this.expando ] = value; + + // Otherwise secure it in a non-enumerable property + // configurable must be true to allow the property to be + // deleted when data is removed + } else { + Object.defineProperty( owner, this.expando, { + value: value, + configurable: true + } ); + } + } + } + + return value; + }, + set: function( owner, data, value ) { + var prop, + cache = this.cache( owner ); + + // Handle: [ owner, key, value ] args + // Always use camelCase key (gh-2257) + if ( typeof data === "string" ) { + cache[ camelCase( data ) ] = value; + + // Handle: [ owner, { properties } ] args + } else { + + // Copy the properties one-by-one to the cache object + for ( prop in data ) { + cache[ camelCase( prop ) ] = data[ prop ]; + } + } + return cache; + }, + get: function( owner, key ) { + return key === undefined ? + this.cache( owner ) : + + // Always use camelCase key (gh-2257) + owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ]; + }, + access: function( owner, key, value ) { + + // In cases where either: + // + // 1. No key was specified + // 2. A string key was specified, but no value provided + // + // Take the "read" path and allow the get method to determine + // which value to return, respectively either: + // + // 1. The entire cache object + // 2. The data stored at the key + // + if ( key === undefined || + ( ( key && typeof key === "string" ) && value === undefined ) ) { + + return this.get( owner, key ); + } + + // When the key is not a string, or both a key and value + // are specified, set or extend (existing objects) with either: + // + // 1. An object of properties + // 2. A key and value + // + this.set( owner, key, value ); + + // Since the "set" path can have two possible entry points + // return the expected data based on which path was taken[*] + return value !== undefined ? value : key; + }, + remove: function( owner, key ) { + var i, + cache = owner[ this.expando ]; + + if ( cache === undefined ) { + return; + } + + if ( key !== undefined ) { + + // Support array or space separated string of keys + if ( Array.isArray( key ) ) { + + // If key is an array of keys... + // We always set camelCase keys, so remove that. + key = key.map( camelCase ); + } else { + key = camelCase( key ); + + // If a key with the spaces exists, use it. + // Otherwise, create an array by matching non-whitespace + key = key in cache ? + [ key ] : + ( key.match( rnothtmlwhite ) || [] ); + } + + i = key.length; + + while ( i-- ) { + delete cache[ key[ i ] ]; + } + } + + // Remove the expando if there's no more data + if ( key === undefined || jQuery.isEmptyObject( cache ) ) { + + // Support: Chrome <=35 - 45 + // Webkit & Blink performance suffers when deleting properties + // from DOM nodes, so set to undefined instead + // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted) + if ( owner.nodeType ) { + owner[ this.expando ] = undefined; + } else { + delete owner[ this.expando ]; + } + } + }, + hasData: function( owner ) { + var cache = owner[ this.expando ]; + return cache !== undefined && !jQuery.isEmptyObject( cache ); + } +}; +var dataPriv = new Data(); + +var dataUser = new Data(); + + + +// Implementation Summary +// +// 1. Enforce API surface and semantic compatibility with 1.9.x branch +// 2. Improve the module's maintainability by reducing the storage +// paths to a single mechanism. +// 3. Use the same single mechanism to support "private" and "user" data. +// 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData) +// 5. Avoid exposing implementation details on user objects (eg. expando properties) +// 6. Provide a clear path for implementation upgrade to WeakMap in 2014 + +var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, + rmultiDash = /[A-Z]/g; + +function getData( data ) { + if ( data === "true" ) { + return true; + } + + if ( data === "false" ) { + return false; + } + + if ( data === "null" ) { + return null; + } + + // Only convert to a number if it doesn't change the string + if ( data === +data + "" ) { + return +data; + } + + if ( rbrace.test( data ) ) { + return JSON.parse( data ); + } + + return data; +} + +function dataAttr( elem, key, data ) { + var name; + + // If nothing was found internally, try to fetch any + // data from the HTML5 data-* attribute + if ( data === undefined && elem.nodeType === 1 ) { + name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase(); + data = elem.getAttribute( name ); + + if ( typeof data === "string" ) { + try { + data = getData( data ); + } catch ( e ) {} + + // Make sure we set the data so it isn't changed later + dataUser.set( elem, key, data ); + } else { + data = undefined; + } + } + return data; +} + +jQuery.extend( { + hasData: function( elem ) { + return dataUser.hasData( elem ) || dataPriv.hasData( elem ); + }, + + data: function( elem, name, data ) { + return dataUser.access( elem, name, data ); + }, + + removeData: function( elem, name ) { + dataUser.remove( elem, name ); + }, + + // TODO: Now that all calls to _data and _removeData have been replaced + // with direct calls to dataPriv methods, these can be deprecated. + _data: function( elem, name, data ) { + return dataPriv.access( elem, name, data ); + }, + + _removeData: function( elem, name ) { + dataPriv.remove( elem, name ); + } +} ); + +jQuery.fn.extend( { + data: function( key, value ) { + var i, name, data, + elem = this[ 0 ], + attrs = elem && elem.attributes; + + // Gets all values + if ( key === undefined ) { + if ( this.length ) { + data = dataUser.get( elem ); + + if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) { + i = attrs.length; + while ( i-- ) { + + // Support: IE 11 only + // The attrs elements can be null (#14894) + if ( attrs[ i ] ) { + name = attrs[ i ].name; + if ( name.indexOf( "data-" ) === 0 ) { + name = camelCase( name.slice( 5 ) ); + dataAttr( elem, name, data[ name ] ); + } + } + } + dataPriv.set( elem, "hasDataAttrs", true ); + } + } + + return data; + } + + // Sets multiple values + if ( typeof key === "object" ) { + return this.each( function() { + dataUser.set( this, key ); + } ); + } + + return access( this, function( value ) { + var data; + + // The calling jQuery object (element matches) is not empty + // (and therefore has an element appears at this[ 0 ]) and the + // `value` parameter was not undefined. An empty jQuery object + // will result in `undefined` for elem = this[ 0 ] which will + // throw an exception if an attempt to read a data cache is made. + if ( elem && value === undefined ) { + + // Attempt to get data from the cache + // The key will always be camelCased in Data + data = dataUser.get( elem, key ); + if ( data !== undefined ) { + return data; + } + + // Attempt to "discover" the data in + // HTML5 custom data-* attrs + data = dataAttr( elem, key ); + if ( data !== undefined ) { + return data; + } + + // We tried really hard, but the data doesn't exist. + return; + } + + // Set the data... + this.each( function() { + + // We always store the camelCased key + dataUser.set( this, key, value ); + } ); + }, null, value, arguments.length > 1, null, true ); + }, + + removeData: function( key ) { + return this.each( function() { + dataUser.remove( this, key ); + } ); + } +} ); + + +jQuery.extend( { + queue: function( elem, type, data ) { + var queue; + + if ( elem ) { + type = ( type || "fx" ) + "queue"; + queue = dataPriv.get( elem, type ); + + // Speed up dequeue by getting out quickly if this is just a lookup + if ( data ) { + if ( !queue || Array.isArray( data ) ) { + queue = dataPriv.access( elem, type, jQuery.makeArray( data ) ); + } else { + queue.push( data ); + } + } + return queue || []; + } + }, + + dequeue: function( elem, type ) { + type = type || "fx"; + + var queue = jQuery.queue( elem, type ), + startLength = queue.length, + fn = queue.shift(), + hooks = jQuery._queueHooks( elem, type ), + next = function() { + jQuery.dequeue( elem, type ); + }; + + // If the fx queue is dequeued, always remove the progress sentinel + if ( fn === "inprogress" ) { + fn = queue.shift(); + startLength--; + } + + if ( fn ) { + + // Add a progress sentinel to prevent the fx queue from being + // automatically dequeued + if ( type === "fx" ) { + queue.unshift( "inprogress" ); + } + + // Clear up the last queue stop function + delete hooks.stop; + fn.call( elem, next, hooks ); + } + + if ( !startLength && hooks ) { + hooks.empty.fire(); + } + }, + + // Not public - generate a queueHooks object, or return the current one + _queueHooks: function( elem, type ) { + var key = type + "queueHooks"; + return dataPriv.get( elem, key ) || dataPriv.access( elem, key, { + empty: jQuery.Callbacks( "once memory" ).add( function() { + dataPriv.remove( elem, [ type + "queue", key ] ); + } ) + } ); + } +} ); + +jQuery.fn.extend( { + queue: function( type, data ) { + var setter = 2; + + if ( typeof type !== "string" ) { + data = type; + type = "fx"; + setter--; + } + + if ( arguments.length < setter ) { + return jQuery.queue( this[ 0 ], type ); + } + + return data === undefined ? + this : + this.each( function() { + var queue = jQuery.queue( this, type, data ); + + // Ensure a hooks for this queue + jQuery._queueHooks( this, type ); + + if ( type === "fx" && queue[ 0 ] !== "inprogress" ) { + jQuery.dequeue( this, type ); + } + } ); + }, + dequeue: function( type ) { + return this.each( function() { + jQuery.dequeue( this, type ); + } ); + }, + clearQueue: function( type ) { + return this.queue( type || "fx", [] ); + }, + + // Get a promise resolved when queues of a certain type + // are emptied (fx is the type by default) + promise: function( type, obj ) { + var tmp, + count = 1, + defer = jQuery.Deferred(), + elements = this, + i = this.length, + resolve = function() { + if ( !( --count ) ) { + defer.resolveWith( elements, [ elements ] ); + } + }; + + if ( typeof type !== "string" ) { + obj = type; + type = undefined; + } + type = type || "fx"; + + while ( i-- ) { + tmp = dataPriv.get( elements[ i ], type + "queueHooks" ); + if ( tmp && tmp.empty ) { + count++; + tmp.empty.add( resolve ); + } + } + resolve(); + return defer.promise( obj ); + } +} ); +var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source; + +var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ); + + +var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; + +var documentElement = document.documentElement; + + + + var isAttached = function( elem ) { + return jQuery.contains( elem.ownerDocument, elem ); + }, + composed = { composed: true }; + + // Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only + // Check attachment across shadow DOM boundaries when possible (gh-3504) + // Support: iOS 10.0-10.2 only + // Early iOS 10 versions support `attachShadow` but not `getRootNode`, + // leading to errors. We need to check for `getRootNode`. + if ( documentElement.getRootNode ) { + isAttached = function( elem ) { + return jQuery.contains( elem.ownerDocument, elem ) || + elem.getRootNode( composed ) === elem.ownerDocument; + }; + } +var isHiddenWithinTree = function( elem, el ) { + + // isHiddenWithinTree might be called from jQuery#filter function; + // in that case, element will be second argument + elem = el || elem; + + // Inline style trumps all + return elem.style.display === "none" || + elem.style.display === "" && + + // Otherwise, check computed style + // Support: Firefox <=43 - 45 + // Disconnected elements can have computed display: none, so first confirm that elem is + // in the document. + isAttached( elem ) && + + jQuery.css( elem, "display" ) === "none"; + }; + + + +function adjustCSS( elem, prop, valueParts, tween ) { + var adjusted, scale, + maxIterations = 20, + currentValue = tween ? + function() { + return tween.cur(); + } : + function() { + return jQuery.css( elem, prop, "" ); + }, + initial = currentValue(), + unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), + + // Starting value computation is required for potential unit mismatches + initialInUnit = elem.nodeType && + ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) && + rcssNum.exec( jQuery.css( elem, prop ) ); + + if ( initialInUnit && initialInUnit[ 3 ] !== unit ) { + + // Support: Firefox <=54 + // Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144) + initial = initial / 2; + + // Trust units reported by jQuery.css + unit = unit || initialInUnit[ 3 ]; + + // Iteratively approximate from a nonzero starting point + initialInUnit = +initial || 1; + + while ( maxIterations-- ) { + + // Evaluate and update our best guess (doubling guesses that zero out). + // Finish if the scale equals or crosses 1 (making the old*new product non-positive). + jQuery.style( elem, prop, initialInUnit + unit ); + if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) { + maxIterations = 0; + } + initialInUnit = initialInUnit / scale; + + } + + initialInUnit = initialInUnit * 2; + jQuery.style( elem, prop, initialInUnit + unit ); + + // Make sure we update the tween properties later on + valueParts = valueParts || []; + } + + if ( valueParts ) { + initialInUnit = +initialInUnit || +initial || 0; + + // Apply relative offset (+=/-=) if specified + adjusted = valueParts[ 1 ] ? + initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] : + +valueParts[ 2 ]; + if ( tween ) { + tween.unit = unit; + tween.start = initialInUnit; + tween.end = adjusted; + } + } + return adjusted; +} + + +var defaultDisplayMap = {}; + +function getDefaultDisplay( elem ) { + var temp, + doc = elem.ownerDocument, + nodeName = elem.nodeName, + display = defaultDisplayMap[ nodeName ]; + + if ( display ) { + return display; + } + + temp = doc.body.appendChild( doc.createElement( nodeName ) ); + display = jQuery.css( temp, "display" ); + + temp.parentNode.removeChild( temp ); + + if ( display === "none" ) { + display = "block"; + } + defaultDisplayMap[ nodeName ] = display; + + return display; +} + +function showHide( elements, show ) { + var display, elem, + values = [], + index = 0, + length = elements.length; + + // Determine new display value for elements that need to change + for ( ; index < length; index++ ) { + elem = elements[ index ]; + if ( !elem.style ) { + continue; + } + + display = elem.style.display; + if ( show ) { + + // Since we force visibility upon cascade-hidden elements, an immediate (and slow) + // check is required in this first loop unless we have a nonempty display value (either + // inline or about-to-be-restored) + if ( display === "none" ) { + values[ index ] = dataPriv.get( elem, "display" ) || null; + if ( !values[ index ] ) { + elem.style.display = ""; + } + } + if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) { + values[ index ] = getDefaultDisplay( elem ); + } + } else { + if ( display !== "none" ) { + values[ index ] = "none"; + + // Remember what we're overwriting + dataPriv.set( elem, "display", display ); + } + } + } + + // Set the display of the elements in a second loop to avoid constant reflow + for ( index = 0; index < length; index++ ) { + if ( values[ index ] != null ) { + elements[ index ].style.display = values[ index ]; + } + } + + return elements; +} + +jQuery.fn.extend( { + show: function() { + return showHide( this, true ); + }, + hide: function() { + return showHide( this ); + }, + toggle: function( state ) { + if ( typeof state === "boolean" ) { + return state ? this.show() : this.hide(); + } + + return this.each( function() { + if ( isHiddenWithinTree( this ) ) { + jQuery( this ).show(); + } else { + jQuery( this ).hide(); + } + } ); + } +} ); +var rcheckableType = ( /^(?:checkbox|radio)$/i ); + +var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]*)/i ); + +var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i ); + + + +( function() { + var fragment = document.createDocumentFragment(), + div = fragment.appendChild( document.createElement( "div" ) ), + input = document.createElement( "input" ); + + // Support: Android 4.0 - 4.3 only + // Check state lost if the name is set (#11217) + // Support: Windows Web Apps (WWA) + // `name` and `type` must use .setAttribute for WWA (#14901) + input.setAttribute( "type", "radio" ); + input.setAttribute( "checked", "checked" ); + input.setAttribute( "name", "t" ); + + div.appendChild( input ); + + // Support: Android <=4.1 only + // Older WebKit doesn't clone checked state correctly in fragments + support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; + + // Support: IE <=11 only + // Make sure textarea (and checkbox) defaultValue is properly cloned + div.innerHTML = ""; + support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; + + // Support: IE <=9 only + // IE <=9 replaces "; + support.option = !!div.lastChild; +} )(); + + +// We have to close these tags to support XHTML (#13200) +var wrapMap = { + + // XHTML parsers do not magically insert elements in the + // same way that tag soup parsers do. So we cannot shorten + // this by omitting or other required elements. + thead: [ 1, "", "
" ], + col: [ 2, "", "
" ], + tr: [ 2, "", "
" ], + td: [ 3, "", "
" ], + + _default: [ 0, "", "" ] +}; + +wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; +wrapMap.th = wrapMap.td; + +// Support: IE <=9 only +if ( !support.option ) { + wrapMap.optgroup = wrapMap.option = [ 1, "" ]; +} + + +function getAll( context, tag ) { + + // Support: IE <=9 - 11 only + // Use typeof to avoid zero-argument method invocation on host objects (#15151) + var ret; + + if ( typeof context.getElementsByTagName !== "undefined" ) { + ret = context.getElementsByTagName( tag || "*" ); + + } else if ( typeof context.querySelectorAll !== "undefined" ) { + ret = context.querySelectorAll( tag || "*" ); + + } else { + ret = []; + } + + if ( tag === undefined || tag && nodeName( context, tag ) ) { + return jQuery.merge( [ context ], ret ); + } + + return ret; +} + + +// Mark scripts as having already been evaluated +function setGlobalEval( elems, refElements ) { + var i = 0, + l = elems.length; + + for ( ; i < l; i++ ) { + dataPriv.set( + elems[ i ], + "globalEval", + !refElements || dataPriv.get( refElements[ i ], "globalEval" ) + ); + } +} + + +var rhtml = /<|&#?\w+;/; + +function buildFragment( elems, context, scripts, selection, ignored ) { + var elem, tmp, tag, wrap, attached, j, + fragment = context.createDocumentFragment(), + nodes = [], + i = 0, + l = elems.length; + + for ( ; i < l; i++ ) { + elem = elems[ i ]; + + if ( elem || elem === 0 ) { + + // Add nodes directly + if ( toType( elem ) === "object" ) { + + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); + + // Convert non-html into a text node + } else if ( !rhtml.test( elem ) ) { + nodes.push( context.createTextNode( elem ) ); + + // Convert html into DOM nodes + } else { + tmp = tmp || fragment.appendChild( context.createElement( "div" ) ); + + // Deserialize a standard representation + tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase(); + wrap = wrapMap[ tag ] || wrapMap._default; + tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ]; + + // Descend through wrappers to the right content + j = wrap[ 0 ]; + while ( j-- ) { + tmp = tmp.lastChild; + } + + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + jQuery.merge( nodes, tmp.childNodes ); + + // Remember the top-level container + tmp = fragment.firstChild; + + // Ensure the created nodes are orphaned (#12392) + tmp.textContent = ""; + } + } + } + + // Remove wrapper from fragment + fragment.textContent = ""; + + i = 0; + while ( ( elem = nodes[ i++ ] ) ) { + + // Skip elements already in the context collection (trac-4087) + if ( selection && jQuery.inArray( elem, selection ) > -1 ) { + if ( ignored ) { + ignored.push( elem ); + } + continue; + } + + attached = isAttached( elem ); + + // Append to fragment + tmp = getAll( fragment.appendChild( elem ), "script" ); + + // Preserve script evaluation history + if ( attached ) { + setGlobalEval( tmp ); + } + + // Capture executables + if ( scripts ) { + j = 0; + while ( ( elem = tmp[ j++ ] ) ) { + if ( rscriptType.test( elem.type || "" ) ) { + scripts.push( elem ); + } + } + } + } + + return fragment; +} + + +var + rkeyEvent = /^key/, + rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/, + rtypenamespace = /^([^.]*)(?:\.(.+)|)/; + +function returnTrue() { + return true; +} + +function returnFalse() { + return false; +} + +// Support: IE <=9 - 11+ +// focus() and blur() are asynchronous, except when they are no-op. +// So expect focus to be synchronous when the element is already active, +// and blur to be synchronous when the element is not already active. +// (focus and blur are always synchronous in other supported browsers, +// this just defines when we can count on it). +function expectSync( elem, type ) { + return ( elem === safeActiveElement() ) === ( type === "focus" ); +} + +// Support: IE <=9 only +// Accessing document.activeElement can throw unexpectedly +// https://bugs.jquery.com/ticket/13393 +function safeActiveElement() { + try { + return document.activeElement; + } catch ( err ) { } +} + +function on( elem, types, selector, data, fn, one ) { + var origFn, type; + + // Types can be a map of types/handlers + if ( typeof types === "object" ) { + + // ( types-Object, selector, data ) + if ( typeof selector !== "string" ) { + + // ( types-Object, data ) + data = data || selector; + selector = undefined; + } + for ( type in types ) { + on( elem, type, selector, data, types[ type ], one ); + } + return elem; + } + + if ( data == null && fn == null ) { + + // ( types, fn ) + fn = selector; + data = selector = undefined; + } else if ( fn == null ) { + if ( typeof selector === "string" ) { + + // ( types, selector, fn ) + fn = data; + data = undefined; + } else { + + // ( types, data, fn ) + fn = data; + data = selector; + selector = undefined; + } + } + if ( fn === false ) { + fn = returnFalse; + } else if ( !fn ) { + return elem; + } + + if ( one === 1 ) { + origFn = fn; + fn = function( event ) { + + // Can use an empty set, since event contains the info + jQuery().off( event ); + return origFn.apply( this, arguments ); + }; + + // Use same guid so caller can remove using origFn + fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); + } + return elem.each( function() { + jQuery.event.add( this, types, fn, data, selector ); + } ); +} + +/* + * Helper functions for managing events -- not part of the public interface. + * Props to Dean Edwards' addEvent library for many of the ideas. + */ +jQuery.event = { + + global: {}, + + add: function( elem, types, handler, data, selector ) { + + var handleObjIn, eventHandle, tmp, + events, t, handleObj, + special, handlers, type, namespaces, origType, + elemData = dataPriv.get( elem ); + + // Only attach events to objects that accept data + if ( !acceptData( elem ) ) { + return; + } + + // Caller can pass in an object of custom data in lieu of the handler + if ( handler.handler ) { + handleObjIn = handler; + handler = handleObjIn.handler; + selector = handleObjIn.selector; + } + + // Ensure that invalid selectors throw exceptions at attach time + // Evaluate against documentElement in case elem is a non-element node (e.g., document) + if ( selector ) { + jQuery.find.matchesSelector( documentElement, selector ); + } + + // Make sure that the handler has a unique ID, used to find/remove it later + if ( !handler.guid ) { + handler.guid = jQuery.guid++; + } + + // Init the element's event structure and main handler, if this is the first + if ( !( events = elemData.events ) ) { + events = elemData.events = Object.create( null ); + } + if ( !( eventHandle = elemData.handle ) ) { + eventHandle = elemData.handle = function( e ) { + + // Discard the second event of a jQuery.event.trigger() and + // when an event is called after a page has unloaded + return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ? + jQuery.event.dispatch.apply( elem, arguments ) : undefined; + }; + } + + // Handle multiple events separated by a space + types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; + t = types.length; + while ( t-- ) { + tmp = rtypenamespace.exec( types[ t ] ) || []; + type = origType = tmp[ 1 ]; + namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); + + // There *must* be a type, no attaching namespace-only handlers + if ( !type ) { + continue; + } + + // If event changes its type, use the special event handlers for the changed type + special = jQuery.event.special[ type ] || {}; + + // If selector defined, determine special event api type, otherwise given type + type = ( selector ? special.delegateType : special.bindType ) || type; + + // Update special based on newly reset type + special = jQuery.event.special[ type ] || {}; + + // handleObj is passed to all event handlers + handleObj = jQuery.extend( { + type: type, + origType: origType, + data: data, + handler: handler, + guid: handler.guid, + selector: selector, + needsContext: selector && jQuery.expr.match.needsContext.test( selector ), + namespace: namespaces.join( "." ) + }, handleObjIn ); + + // Init the event handler queue if we're the first + if ( !( handlers = events[ type ] ) ) { + handlers = events[ type ] = []; + handlers.delegateCount = 0; + + // Only use addEventListener if the special events handler returns false + if ( !special.setup || + special.setup.call( elem, data, namespaces, eventHandle ) === false ) { + + if ( elem.addEventListener ) { + elem.addEventListener( type, eventHandle ); + } + } + } + + if ( special.add ) { + special.add.call( elem, handleObj ); + + if ( !handleObj.handler.guid ) { + handleObj.handler.guid = handler.guid; + } + } + + // Add to the element's handler list, delegates in front + if ( selector ) { + handlers.splice( handlers.delegateCount++, 0, handleObj ); + } else { + handlers.push( handleObj ); + } + + // Keep track of which events have ever been used, for event optimization + jQuery.event.global[ type ] = true; + } + + }, + + // Detach an event or set of events from an element + remove: function( elem, types, handler, selector, mappedTypes ) { + + var j, origCount, tmp, + events, t, handleObj, + special, handlers, type, namespaces, origType, + elemData = dataPriv.hasData( elem ) && dataPriv.get( elem ); + + if ( !elemData || !( events = elemData.events ) ) { + return; + } + + // Once for each type.namespace in types; type may be omitted + types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; + t = types.length; + while ( t-- ) { + tmp = rtypenamespace.exec( types[ t ] ) || []; + type = origType = tmp[ 1 ]; + namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); + + // Unbind all events (on this namespace, if provided) for the element + if ( !type ) { + for ( type in events ) { + jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); + } + continue; + } + + special = jQuery.event.special[ type ] || {}; + type = ( selector ? special.delegateType : special.bindType ) || type; + handlers = events[ type ] || []; + tmp = tmp[ 2 ] && + new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ); + + // Remove matching events + origCount = j = handlers.length; + while ( j-- ) { + handleObj = handlers[ j ]; + + if ( ( mappedTypes || origType === handleObj.origType ) && + ( !handler || handler.guid === handleObj.guid ) && + ( !tmp || tmp.test( handleObj.namespace ) ) && + ( !selector || selector === handleObj.selector || + selector === "**" && handleObj.selector ) ) { + handlers.splice( j, 1 ); + + if ( handleObj.selector ) { + handlers.delegateCount--; + } + if ( special.remove ) { + special.remove.call( elem, handleObj ); + } + } + } + + // Remove generic event handler if we removed something and no more handlers exist + // (avoids potential for endless recursion during removal of special event handlers) + if ( origCount && !handlers.length ) { + if ( !special.teardown || + special.teardown.call( elem, namespaces, elemData.handle ) === false ) { + + jQuery.removeEvent( elem, type, elemData.handle ); + } + + delete events[ type ]; + } + } + + // Remove data and the expando if it's no longer used + if ( jQuery.isEmptyObject( events ) ) { + dataPriv.remove( elem, "handle events" ); + } + }, + + dispatch: function( nativeEvent ) { + + var i, j, ret, matched, handleObj, handlerQueue, + args = new Array( arguments.length ), + + // Make a writable jQuery.Event from the native event object + event = jQuery.event.fix( nativeEvent ), + + handlers = ( + dataPriv.get( this, "events" ) || Object.create( null ) + )[ event.type ] || [], + special = jQuery.event.special[ event.type ] || {}; + + // Use the fix-ed jQuery.Event rather than the (read-only) native event + args[ 0 ] = event; + + for ( i = 1; i < arguments.length; i++ ) { + args[ i ] = arguments[ i ]; + } + + event.delegateTarget = this; + + // Call the preDispatch hook for the mapped type, and let it bail if desired + if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { + return; + } + + // Determine handlers + handlerQueue = jQuery.event.handlers.call( this, event, handlers ); + + // Run delegates first; they may want to stop propagation beneath us + i = 0; + while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) { + event.currentTarget = matched.elem; + + j = 0; + while ( ( handleObj = matched.handlers[ j++ ] ) && + !event.isImmediatePropagationStopped() ) { + + // If the event is namespaced, then each handler is only invoked if it is + // specially universal or its namespaces are a superset of the event's. + if ( !event.rnamespace || handleObj.namespace === false || + event.rnamespace.test( handleObj.namespace ) ) { + + event.handleObj = handleObj; + event.data = handleObj.data; + + ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle || + handleObj.handler ).apply( matched.elem, args ); + + if ( ret !== undefined ) { + if ( ( event.result = ret ) === false ) { + event.preventDefault(); + event.stopPropagation(); + } + } + } + } + } + + // Call the postDispatch hook for the mapped type + if ( special.postDispatch ) { + special.postDispatch.call( this, event ); + } + + return event.result; + }, + + handlers: function( event, handlers ) { + var i, handleObj, sel, matchedHandlers, matchedSelectors, + handlerQueue = [], + delegateCount = handlers.delegateCount, + cur = event.target; + + // Find delegate handlers + if ( delegateCount && + + // Support: IE <=9 + // Black-hole SVG instance trees (trac-13180) + cur.nodeType && + + // Support: Firefox <=42 + // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861) + // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click + // Support: IE 11 only + // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343) + !( event.type === "click" && event.button >= 1 ) ) { + + for ( ; cur !== this; cur = cur.parentNode || this ) { + + // Don't check non-elements (#13208) + // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) + if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) { + matchedHandlers = []; + matchedSelectors = {}; + for ( i = 0; i < delegateCount; i++ ) { + handleObj = handlers[ i ]; + + // Don't conflict with Object.prototype properties (#13203) + sel = handleObj.selector + " "; + + if ( matchedSelectors[ sel ] === undefined ) { + matchedSelectors[ sel ] = handleObj.needsContext ? + jQuery( sel, this ).index( cur ) > -1 : + jQuery.find( sel, this, null, [ cur ] ).length; + } + if ( matchedSelectors[ sel ] ) { + matchedHandlers.push( handleObj ); + } + } + if ( matchedHandlers.length ) { + handlerQueue.push( { elem: cur, handlers: matchedHandlers } ); + } + } + } + } + + // Add the remaining (directly-bound) handlers + cur = this; + if ( delegateCount < handlers.length ) { + handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } ); + } + + return handlerQueue; + }, + + addProp: function( name, hook ) { + Object.defineProperty( jQuery.Event.prototype, name, { + enumerable: true, + configurable: true, + + get: isFunction( hook ) ? + function() { + if ( this.originalEvent ) { + return hook( this.originalEvent ); + } + } : + function() { + if ( this.originalEvent ) { + return this.originalEvent[ name ]; + } + }, + + set: function( value ) { + Object.defineProperty( this, name, { + enumerable: true, + configurable: true, + writable: true, + value: value + } ); + } + } ); + }, + + fix: function( originalEvent ) { + return originalEvent[ jQuery.expando ] ? + originalEvent : + new jQuery.Event( originalEvent ); + }, + + special: { + load: { + + // Prevent triggered image.load events from bubbling to window.load + noBubble: true + }, + click: { + + // Utilize native event to ensure correct state for checkable inputs + setup: function( data ) { + + // For mutual compressibility with _default, replace `this` access with a local var. + // `|| data` is dead code meant only to preserve the variable through minification. + var el = this || data; + + // Claim the first handler + if ( rcheckableType.test( el.type ) && + el.click && nodeName( el, "input" ) ) { + + // dataPriv.set( el, "click", ... ) + leverageNative( el, "click", returnTrue ); + } + + // Return false to allow normal processing in the caller + return false; + }, + trigger: function( data ) { + + // For mutual compressibility with _default, replace `this` access with a local var. + // `|| data` is dead code meant only to preserve the variable through minification. + var el = this || data; + + // Force setup before triggering a click + if ( rcheckableType.test( el.type ) && + el.click && nodeName( el, "input" ) ) { + + leverageNative( el, "click" ); + } + + // Return non-false to allow normal event-path propagation + return true; + }, + + // For cross-browser consistency, suppress native .click() on links + // Also prevent it if we're currently inside a leveraged native-event stack + _default: function( event ) { + var target = event.target; + return rcheckableType.test( target.type ) && + target.click && nodeName( target, "input" ) && + dataPriv.get( target, "click" ) || + nodeName( target, "a" ); + } + }, + + beforeunload: { + postDispatch: function( event ) { + + // Support: Firefox 20+ + // Firefox doesn't alert if the returnValue field is not set. + if ( event.result !== undefined && event.originalEvent ) { + event.originalEvent.returnValue = event.result; + } + } + } + } +}; + +// Ensure the presence of an event listener that handles manually-triggered +// synthetic events by interrupting progress until reinvoked in response to +// *native* events that it fires directly, ensuring that state changes have +// already occurred before other listeners are invoked. +function leverageNative( el, type, expectSync ) { + + // Missing expectSync indicates a trigger call, which must force setup through jQuery.event.add + if ( !expectSync ) { + if ( dataPriv.get( el, type ) === undefined ) { + jQuery.event.add( el, type, returnTrue ); + } + return; + } + + // Register the controller as a special universal handler for all event namespaces + dataPriv.set( el, type, false ); + jQuery.event.add( el, type, { + namespace: false, + handler: function( event ) { + var notAsync, result, + saved = dataPriv.get( this, type ); + + if ( ( event.isTrigger & 1 ) && this[ type ] ) { + + // Interrupt processing of the outer synthetic .trigger()ed event + // Saved data should be false in such cases, but might be a leftover capture object + // from an async native handler (gh-4350) + if ( !saved.length ) { + + // Store arguments for use when handling the inner native event + // There will always be at least one argument (an event object), so this array + // will not be confused with a leftover capture object. + saved = slice.call( arguments ); + dataPriv.set( this, type, saved ); + + // Trigger the native event and capture its result + // Support: IE <=9 - 11+ + // focus() and blur() are asynchronous + notAsync = expectSync( this, type ); + this[ type ](); + result = dataPriv.get( this, type ); + if ( saved !== result || notAsync ) { + dataPriv.set( this, type, false ); + } else { + result = {}; + } + if ( saved !== result ) { + + // Cancel the outer synthetic event + event.stopImmediatePropagation(); + event.preventDefault(); + return result.value; + } + + // If this is an inner synthetic event for an event with a bubbling surrogate + // (focus or blur), assume that the surrogate already propagated from triggering the + // native event and prevent that from happening again here. + // This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the + // bubbling surrogate propagates *after* the non-bubbling base), but that seems + // less bad than duplication. + } else if ( ( jQuery.event.special[ type ] || {} ).delegateType ) { + event.stopPropagation(); + } + + // If this is a native event triggered above, everything is now in order + // Fire an inner synthetic event with the original arguments + } else if ( saved.length ) { + + // ...and capture the result + dataPriv.set( this, type, { + value: jQuery.event.trigger( + + // Support: IE <=9 - 11+ + // Extend with the prototype to reset the above stopImmediatePropagation() + jQuery.extend( saved[ 0 ], jQuery.Event.prototype ), + saved.slice( 1 ), + this + ) + } ); + + // Abort handling of the native event + event.stopImmediatePropagation(); + } + } + } ); +} + +jQuery.removeEvent = function( elem, type, handle ) { + + // This "if" is needed for plain objects + if ( elem.removeEventListener ) { + elem.removeEventListener( type, handle ); + } +}; + +jQuery.Event = function( src, props ) { + + // Allow instantiation without the 'new' keyword + if ( !( this instanceof jQuery.Event ) ) { + return new jQuery.Event( src, props ); + } + + // Event object + if ( src && src.type ) { + this.originalEvent = src; + this.type = src.type; + + // Events bubbling up the document may have been marked as prevented + // by a handler lower down the tree; reflect the correct value. + this.isDefaultPrevented = src.defaultPrevented || + src.defaultPrevented === undefined && + + // Support: Android <=2.3 only + src.returnValue === false ? + returnTrue : + returnFalse; + + // Create target properties + // Support: Safari <=6 - 7 only + // Target should not be a text node (#504, #13143) + this.target = ( src.target && src.target.nodeType === 3 ) ? + src.target.parentNode : + src.target; + + this.currentTarget = src.currentTarget; + this.relatedTarget = src.relatedTarget; + + // Event type + } else { + this.type = src; + } + + // Put explicitly provided properties onto the event object + if ( props ) { + jQuery.extend( this, props ); + } + + // Create a timestamp if incoming event doesn't have one + this.timeStamp = src && src.timeStamp || Date.now(); + + // Mark it as fixed + this[ jQuery.expando ] = true; +}; + +// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding +// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html +jQuery.Event.prototype = { + constructor: jQuery.Event, + isDefaultPrevented: returnFalse, + isPropagationStopped: returnFalse, + isImmediatePropagationStopped: returnFalse, + isSimulated: false, + + preventDefault: function() { + var e = this.originalEvent; + + this.isDefaultPrevented = returnTrue; + + if ( e && !this.isSimulated ) { + e.preventDefault(); + } + }, + stopPropagation: function() { + var e = this.originalEvent; + + this.isPropagationStopped = returnTrue; + + if ( e && !this.isSimulated ) { + e.stopPropagation(); + } + }, + stopImmediatePropagation: function() { + var e = this.originalEvent; + + this.isImmediatePropagationStopped = returnTrue; + + if ( e && !this.isSimulated ) { + e.stopImmediatePropagation(); + } + + this.stopPropagation(); + } +}; + +// Includes all common event props including KeyEvent and MouseEvent specific props +jQuery.each( { + altKey: true, + bubbles: true, + cancelable: true, + changedTouches: true, + ctrlKey: true, + detail: true, + eventPhase: true, + metaKey: true, + pageX: true, + pageY: true, + shiftKey: true, + view: true, + "char": true, + code: true, + charCode: true, + key: true, + keyCode: true, + button: true, + buttons: true, + clientX: true, + clientY: true, + offsetX: true, + offsetY: true, + pointerId: true, + pointerType: true, + screenX: true, + screenY: true, + targetTouches: true, + toElement: true, + touches: true, + + which: function( event ) { + var button = event.button; + + // Add which for key events + if ( event.which == null && rkeyEvent.test( event.type ) ) { + return event.charCode != null ? event.charCode : event.keyCode; + } + + // Add which for click: 1 === left; 2 === middle; 3 === right + if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) { + if ( button & 1 ) { + return 1; + } + + if ( button & 2 ) { + return 3; + } + + if ( button & 4 ) { + return 2; + } + + return 0; + } + + return event.which; + } +}, jQuery.event.addProp ); + +jQuery.each( { focus: "focusin", blur: "focusout" }, function( type, delegateType ) { + jQuery.event.special[ type ] = { + + // Utilize native event if possible so blur/focus sequence is correct + setup: function() { + + // Claim the first handler + // dataPriv.set( this, "focus", ... ) + // dataPriv.set( this, "blur", ... ) + leverageNative( this, type, expectSync ); + + // Return false to allow normal processing in the caller + return false; + }, + trigger: function() { + + // Force setup before trigger + leverageNative( this, type ); + + // Return non-false to allow normal event-path propagation + return true; + }, + + delegateType: delegateType + }; +} ); + +// Create mouseenter/leave events using mouseover/out and event-time checks +// so that event delegation works in jQuery. +// Do the same for pointerenter/pointerleave and pointerover/pointerout +// +// Support: Safari 7 only +// Safari sends mouseenter too often; see: +// https://bugs.chromium.org/p/chromium/issues/detail?id=470258 +// for the description of the bug (it existed in older Chrome versions as well). +jQuery.each( { + mouseenter: "mouseover", + mouseleave: "mouseout", + pointerenter: "pointerover", + pointerleave: "pointerout" +}, function( orig, fix ) { + jQuery.event.special[ orig ] = { + delegateType: fix, + bindType: fix, + + handle: function( event ) { + var ret, + target = this, + related = event.relatedTarget, + handleObj = event.handleObj; + + // For mouseenter/leave call the handler if related is outside the target. + // NB: No relatedTarget if the mouse left/entered the browser window + if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) { + event.type = handleObj.origType; + ret = handleObj.handler.apply( this, arguments ); + event.type = fix; + } + return ret; + } + }; +} ); + +jQuery.fn.extend( { + + on: function( types, selector, data, fn ) { + return on( this, types, selector, data, fn ); + }, + one: function( types, selector, data, fn ) { + return on( this, types, selector, data, fn, 1 ); + }, + off: function( types, selector, fn ) { + var handleObj, type; + if ( types && types.preventDefault && types.handleObj ) { + + // ( event ) dispatched jQuery.Event + handleObj = types.handleObj; + jQuery( types.delegateTarget ).off( + handleObj.namespace ? + handleObj.origType + "." + handleObj.namespace : + handleObj.origType, + handleObj.selector, + handleObj.handler + ); + return this; + } + if ( typeof types === "object" ) { + + // ( types-object [, selector] ) + for ( type in types ) { + this.off( type, selector, types[ type ] ); + } + return this; + } + if ( selector === false || typeof selector === "function" ) { + + // ( types [, fn] ) + fn = selector; + selector = undefined; + } + if ( fn === false ) { + fn = returnFalse; + } + return this.each( function() { + jQuery.event.remove( this, types, fn, selector ); + } ); + } +} ); + + +var + + // Support: IE <=10 - 11, Edge 12 - 13 only + // In IE/Edge using regex groups here causes severe slowdowns. + // See https://connect.microsoft.com/IE/feedback/details/1736512/ + rnoInnerhtml = /\s*$/g; + +// Prefer a tbody over its parent table for containing new rows +function manipulationTarget( elem, content ) { + if ( nodeName( elem, "table" ) && + nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) { + + return jQuery( elem ).children( "tbody" )[ 0 ] || elem; + } + + return elem; +} + +// Replace/restore the type attribute of script elements for safe DOM manipulation +function disableScript( elem ) { + elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type; + return elem; +} +function restoreScript( elem ) { + if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) { + elem.type = elem.type.slice( 5 ); + } else { + elem.removeAttribute( "type" ); + } + + return elem; +} + +function cloneCopyEvent( src, dest ) { + var i, l, type, pdataOld, udataOld, udataCur, events; + + if ( dest.nodeType !== 1 ) { + return; + } + + // 1. Copy private data: events, handlers, etc. + if ( dataPriv.hasData( src ) ) { + pdataOld = dataPriv.get( src ); + events = pdataOld.events; + + if ( events ) { + dataPriv.remove( dest, "handle events" ); + + for ( type in events ) { + for ( i = 0, l = events[ type ].length; i < l; i++ ) { + jQuery.event.add( dest, type, events[ type ][ i ] ); + } + } + } + } + + // 2. Copy user data + if ( dataUser.hasData( src ) ) { + udataOld = dataUser.access( src ); + udataCur = jQuery.extend( {}, udataOld ); + + dataUser.set( dest, udataCur ); + } +} + +// Fix IE bugs, see support tests +function fixInput( src, dest ) { + var nodeName = dest.nodeName.toLowerCase(); + + // Fails to persist the checked state of a cloned checkbox or radio button. + if ( nodeName === "input" && rcheckableType.test( src.type ) ) { + dest.checked = src.checked; + + // Fails to return the selected option to the default selected state when cloning options + } else if ( nodeName === "input" || nodeName === "textarea" ) { + dest.defaultValue = src.defaultValue; + } +} + +function domManip( collection, args, callback, ignored ) { + + // Flatten any nested arrays + args = flat( args ); + + var fragment, first, scripts, hasScripts, node, doc, + i = 0, + l = collection.length, + iNoClone = l - 1, + value = args[ 0 ], + valueIsFunction = isFunction( value ); + + // We can't cloneNode fragments that contain checked, in WebKit + if ( valueIsFunction || + ( l > 1 && typeof value === "string" && + !support.checkClone && rchecked.test( value ) ) ) { + return collection.each( function( index ) { + var self = collection.eq( index ); + if ( valueIsFunction ) { + args[ 0 ] = value.call( this, index, self.html() ); + } + domManip( self, args, callback, ignored ); + } ); + } + + if ( l ) { + fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored ); + first = fragment.firstChild; + + if ( fragment.childNodes.length === 1 ) { + fragment = first; + } + + // Require either new content or an interest in ignored elements to invoke the callback + if ( first || ignored ) { + scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); + hasScripts = scripts.length; + + // Use the original fragment for the last item + // instead of the first because it can end up + // being emptied incorrectly in certain situations (#8070). + for ( ; i < l; i++ ) { + node = fragment; + + if ( i !== iNoClone ) { + node = jQuery.clone( node, true, true ); + + // Keep references to cloned scripts for later restoration + if ( hasScripts ) { + + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + jQuery.merge( scripts, getAll( node, "script" ) ); + } + } + + callback.call( collection[ i ], node, i ); + } + + if ( hasScripts ) { + doc = scripts[ scripts.length - 1 ].ownerDocument; + + // Reenable scripts + jQuery.map( scripts, restoreScript ); + + // Evaluate executable scripts on first document insertion + for ( i = 0; i < hasScripts; i++ ) { + node = scripts[ i ]; + if ( rscriptType.test( node.type || "" ) && + !dataPriv.access( node, "globalEval" ) && + jQuery.contains( doc, node ) ) { + + if ( node.src && ( node.type || "" ).toLowerCase() !== "module" ) { + + // Optional AJAX dependency, but won't run scripts if not present + if ( jQuery._evalUrl && !node.noModule ) { + jQuery._evalUrl( node.src, { + nonce: node.nonce || node.getAttribute( "nonce" ) + }, doc ); + } + } else { + DOMEval( node.textContent.replace( rcleanScript, "" ), node, doc ); + } + } + } + } + } + } + + return collection; +} + +function remove( elem, selector, keepData ) { + var node, + nodes = selector ? jQuery.filter( selector, elem ) : elem, + i = 0; + + for ( ; ( node = nodes[ i ] ) != null; i++ ) { + if ( !keepData && node.nodeType === 1 ) { + jQuery.cleanData( getAll( node ) ); + } + + if ( node.parentNode ) { + if ( keepData && isAttached( node ) ) { + setGlobalEval( getAll( node, "script" ) ); + } + node.parentNode.removeChild( node ); + } + } + + return elem; +} + +jQuery.extend( { + htmlPrefilter: function( html ) { + return html; + }, + + clone: function( elem, dataAndEvents, deepDataAndEvents ) { + var i, l, srcElements, destElements, + clone = elem.cloneNode( true ), + inPage = isAttached( elem ); + + // Fix IE cloning issues + if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && + !jQuery.isXMLDoc( elem ) ) { + + // We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2 + destElements = getAll( clone ); + srcElements = getAll( elem ); + + for ( i = 0, l = srcElements.length; i < l; i++ ) { + fixInput( srcElements[ i ], destElements[ i ] ); + } + } + + // Copy the events from the original to the clone + if ( dataAndEvents ) { + if ( deepDataAndEvents ) { + srcElements = srcElements || getAll( elem ); + destElements = destElements || getAll( clone ); + + for ( i = 0, l = srcElements.length; i < l; i++ ) { + cloneCopyEvent( srcElements[ i ], destElements[ i ] ); + } + } else { + cloneCopyEvent( elem, clone ); + } + } + + // Preserve script evaluation history + destElements = getAll( clone, "script" ); + if ( destElements.length > 0 ) { + setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); + } + + // Return the cloned set + return clone; + }, + + cleanData: function( elems ) { + var data, elem, type, + special = jQuery.event.special, + i = 0; + + for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) { + if ( acceptData( elem ) ) { + if ( ( data = elem[ dataPriv.expando ] ) ) { + if ( data.events ) { + for ( type in data.events ) { + if ( special[ type ] ) { + jQuery.event.remove( elem, type ); + + // This is a shortcut to avoid jQuery.event.remove's overhead + } else { + jQuery.removeEvent( elem, type, data.handle ); + } + } + } + + // Support: Chrome <=35 - 45+ + // Assign undefined instead of using delete, see Data#remove + elem[ dataPriv.expando ] = undefined; + } + if ( elem[ dataUser.expando ] ) { + + // Support: Chrome <=35 - 45+ + // Assign undefined instead of using delete, see Data#remove + elem[ dataUser.expando ] = undefined; + } + } + } + } +} ); + +jQuery.fn.extend( { + detach: function( selector ) { + return remove( this, selector, true ); + }, + + remove: function( selector ) { + return remove( this, selector ); + }, + + text: function( value ) { + return access( this, function( value ) { + return value === undefined ? + jQuery.text( this ) : + this.empty().each( function() { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + this.textContent = value; + } + } ); + }, null, value, arguments.length ); + }, + + append: function() { + return domManip( this, arguments, function( elem ) { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + var target = manipulationTarget( this, elem ); + target.appendChild( elem ); + } + } ); + }, + + prepend: function() { + return domManip( this, arguments, function( elem ) { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + var target = manipulationTarget( this, elem ); + target.insertBefore( elem, target.firstChild ); + } + } ); + }, + + before: function() { + return domManip( this, arguments, function( elem ) { + if ( this.parentNode ) { + this.parentNode.insertBefore( elem, this ); + } + } ); + }, + + after: function() { + return domManip( this, arguments, function( elem ) { + if ( this.parentNode ) { + this.parentNode.insertBefore( elem, this.nextSibling ); + } + } ); + }, + + empty: function() { + var elem, + i = 0; + + for ( ; ( elem = this[ i ] ) != null; i++ ) { + if ( elem.nodeType === 1 ) { + + // Prevent memory leaks + jQuery.cleanData( getAll( elem, false ) ); + + // Remove any remaining nodes + elem.textContent = ""; + } + } + + return this; + }, + + clone: function( dataAndEvents, deepDataAndEvents ) { + dataAndEvents = dataAndEvents == null ? false : dataAndEvents; + deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; + + return this.map( function() { + return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); + } ); + }, + + html: function( value ) { + return access( this, function( value ) { + var elem = this[ 0 ] || {}, + i = 0, + l = this.length; + + if ( value === undefined && elem.nodeType === 1 ) { + return elem.innerHTML; + } + + // See if we can take a shortcut and just use innerHTML + if ( typeof value === "string" && !rnoInnerhtml.test( value ) && + !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { + + value = jQuery.htmlPrefilter( value ); + + try { + for ( ; i < l; i++ ) { + elem = this[ i ] || {}; + + // Remove element nodes and prevent memory leaks + if ( elem.nodeType === 1 ) { + jQuery.cleanData( getAll( elem, false ) ); + elem.innerHTML = value; + } + } + + elem = 0; + + // If using innerHTML throws an exception, use the fallback method + } catch ( e ) {} + } + + if ( elem ) { + this.empty().append( value ); + } + }, null, value, arguments.length ); + }, + + replaceWith: function() { + var ignored = []; + + // Make the changes, replacing each non-ignored context element with the new content + return domManip( this, arguments, function( elem ) { + var parent = this.parentNode; + + if ( jQuery.inArray( this, ignored ) < 0 ) { + jQuery.cleanData( getAll( this ) ); + if ( parent ) { + parent.replaceChild( elem, this ); + } + } + + // Force callback invocation + }, ignored ); + } +} ); + +jQuery.each( { + appendTo: "append", + prependTo: "prepend", + insertBefore: "before", + insertAfter: "after", + replaceAll: "replaceWith" +}, function( name, original ) { + jQuery.fn[ name ] = function( selector ) { + var elems, + ret = [], + insert = jQuery( selector ), + last = insert.length - 1, + i = 0; + + for ( ; i <= last; i++ ) { + elems = i === last ? this : this.clone( true ); + jQuery( insert[ i ] )[ original ]( elems ); + + // Support: Android <=4.0 only, PhantomJS 1 only + // .get() because push.apply(_, arraylike) throws on ancient WebKit + push.apply( ret, elems.get() ); + } + + return this.pushStack( ret ); + }; +} ); +var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" ); + +var getStyles = function( elem ) { + + // Support: IE <=11 only, Firefox <=30 (#15098, #14150) + // IE throws on elements created in popups + // FF meanwhile throws on frame elements through "defaultView.getComputedStyle" + var view = elem.ownerDocument.defaultView; + + if ( !view || !view.opener ) { + view = window; + } + + return view.getComputedStyle( elem ); + }; + +var swap = function( elem, options, callback ) { + var ret, name, + old = {}; + + // Remember the old values, and insert the new ones + for ( name in options ) { + old[ name ] = elem.style[ name ]; + elem.style[ name ] = options[ name ]; + } + + ret = callback.call( elem ); + + // Revert the old values + for ( name in options ) { + elem.style[ name ] = old[ name ]; + } + + return ret; +}; + + +var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" ); + + + +( function() { + + // Executing both pixelPosition & boxSizingReliable tests require only one layout + // so they're executed at the same time to save the second computation. + function computeStyleTests() { + + // This is a singleton, we need to execute it only once + if ( !div ) { + return; + } + + container.style.cssText = "position:absolute;left:-11111px;width:60px;" + + "margin-top:1px;padding:0;border:0"; + div.style.cssText = + "position:relative;display:block;box-sizing:border-box;overflow:scroll;" + + "margin:auto;border:1px;padding:1px;" + + "width:60%;top:1%"; + documentElement.appendChild( container ).appendChild( div ); + + var divStyle = window.getComputedStyle( div ); + pixelPositionVal = divStyle.top !== "1%"; + + // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44 + reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12; + + // Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3 + // Some styles come back with percentage values, even though they shouldn't + div.style.right = "60%"; + pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36; + + // Support: IE 9 - 11 only + // Detect misreporting of content dimensions for box-sizing:border-box elements + boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36; + + // Support: IE 9 only + // Detect overflow:scroll screwiness (gh-3699) + // Support: Chrome <=64 + // Don't get tricked when zoom affects offsetWidth (gh-4029) + div.style.position = "absolute"; + scrollboxSizeVal = roundPixelMeasures( div.offsetWidth / 3 ) === 12; + + documentElement.removeChild( container ); + + // Nullify the div so it wouldn't be stored in the memory and + // it will also be a sign that checks already performed + div = null; + } + + function roundPixelMeasures( measure ) { + return Math.round( parseFloat( measure ) ); + } + + var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal, + reliableTrDimensionsVal, reliableMarginLeftVal, + container = document.createElement( "div" ), + div = document.createElement( "div" ); + + // Finish early in limited (non-browser) environments + if ( !div.style ) { + return; + } + + // Support: IE <=9 - 11 only + // Style of cloned element affects source element cloned (#8908) + div.style.backgroundClip = "content-box"; + div.cloneNode( true ).style.backgroundClip = ""; + support.clearCloneStyle = div.style.backgroundClip === "content-box"; + + jQuery.extend( support, { + boxSizingReliable: function() { + computeStyleTests(); + return boxSizingReliableVal; + }, + pixelBoxStyles: function() { + computeStyleTests(); + return pixelBoxStylesVal; + }, + pixelPosition: function() { + computeStyleTests(); + return pixelPositionVal; + }, + reliableMarginLeft: function() { + computeStyleTests(); + return reliableMarginLeftVal; + }, + scrollboxSize: function() { + computeStyleTests(); + return scrollboxSizeVal; + }, + + // Support: IE 9 - 11+, Edge 15 - 18+ + // IE/Edge misreport `getComputedStyle` of table rows with width/height + // set in CSS while `offset*` properties report correct values. + // Behavior in IE 9 is more subtle than in newer versions & it passes + // some versions of this test; make sure not to make it pass there! + reliableTrDimensions: function() { + var table, tr, trChild, trStyle; + if ( reliableTrDimensionsVal == null ) { + table = document.createElement( "table" ); + tr = document.createElement( "tr" ); + trChild = document.createElement( "div" ); + + table.style.cssText = "position:absolute;left:-11111px"; + tr.style.height = "1px"; + trChild.style.height = "9px"; + + documentElement + .appendChild( table ) + .appendChild( tr ) + .appendChild( trChild ); + + trStyle = window.getComputedStyle( tr ); + reliableTrDimensionsVal = parseInt( trStyle.height ) > 3; + + documentElement.removeChild( table ); + } + return reliableTrDimensionsVal; + } + } ); +} )(); + + +function curCSS( elem, name, computed ) { + var width, minWidth, maxWidth, ret, + + // Support: Firefox 51+ + // Retrieving style before computed somehow + // fixes an issue with getting wrong values + // on detached elements + style = elem.style; + + computed = computed || getStyles( elem ); + + // getPropertyValue is needed for: + // .css('filter') (IE 9 only, #12537) + // .css('--customProperty) (#3144) + if ( computed ) { + ret = computed.getPropertyValue( name ) || computed[ name ]; + + if ( ret === "" && !isAttached( elem ) ) { + ret = jQuery.style( elem, name ); + } + + // A tribute to the "awesome hack by Dean Edwards" + // Android Browser returns percentage for some values, + // but width seems to be reliably pixels. + // This is against the CSSOM draft spec: + // https://drafts.csswg.org/cssom/#resolved-values + if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) { + + // Remember the original values + width = style.width; + minWidth = style.minWidth; + maxWidth = style.maxWidth; + + // Put in the new values to get a computed value out + style.minWidth = style.maxWidth = style.width = ret; + ret = computed.width; + + // Revert the changed values + style.width = width; + style.minWidth = minWidth; + style.maxWidth = maxWidth; + } + } + + return ret !== undefined ? + + // Support: IE <=9 - 11 only + // IE returns zIndex value as an integer. + ret + "" : + ret; +} + + +function addGetHookIf( conditionFn, hookFn ) { + + // Define the hook, we'll check on the first run if it's really needed. + return { + get: function() { + if ( conditionFn() ) { + + // Hook not needed (or it's not possible to use it due + // to missing dependency), remove it. + delete this.get; + return; + } + + // Hook needed; redefine it so that the support test is not executed again. + return ( this.get = hookFn ).apply( this, arguments ); + } + }; +} + + +var cssPrefixes = [ "Webkit", "Moz", "ms" ], + emptyStyle = document.createElement( "div" ).style, + vendorProps = {}; + +// Return a vendor-prefixed property or undefined +function vendorPropName( name ) { + + // Check for vendor prefixed names + var capName = name[ 0 ].toUpperCase() + name.slice( 1 ), + i = cssPrefixes.length; + + while ( i-- ) { + name = cssPrefixes[ i ] + capName; + if ( name in emptyStyle ) { + return name; + } + } +} + +// Return a potentially-mapped jQuery.cssProps or vendor prefixed property +function finalPropName( name ) { + var final = jQuery.cssProps[ name ] || vendorProps[ name ]; + + if ( final ) { + return final; + } + if ( name in emptyStyle ) { + return name; + } + return vendorProps[ name ] = vendorPropName( name ) || name; +} + + +var + + // Swappable if display is none or starts with table + // except "table", "table-cell", or "table-caption" + // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display + rdisplayswap = /^(none|table(?!-c[ea]).+)/, + rcustomProp = /^--/, + cssShow = { position: "absolute", visibility: "hidden", display: "block" }, + cssNormalTransform = { + letterSpacing: "0", + fontWeight: "400" + }; + +function setPositiveNumber( _elem, value, subtract ) { + + // Any relative (+/-) values have already been + // normalized at this point + var matches = rcssNum.exec( value ); + return matches ? + + // Guard against undefined "subtract", e.g., when used as in cssHooks + Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) : + value; +} + +function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) { + var i = dimension === "width" ? 1 : 0, + extra = 0, + delta = 0; + + // Adjustment may not be necessary + if ( box === ( isBorderBox ? "border" : "content" ) ) { + return 0; + } + + for ( ; i < 4; i += 2 ) { + + // Both box models exclude margin + if ( box === "margin" ) { + delta += jQuery.css( elem, box + cssExpand[ i ], true, styles ); + } + + // If we get here with a content-box, we're seeking "padding" or "border" or "margin" + if ( !isBorderBox ) { + + // Add padding + delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); + + // For "border" or "margin", add border + if ( box !== "padding" ) { + delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); + + // But still keep track of it otherwise + } else { + extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); + } + + // If we get here with a border-box (content + padding + border), we're seeking "content" or + // "padding" or "margin" + } else { + + // For "content", subtract padding + if ( box === "content" ) { + delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); + } + + // For "content" or "padding", subtract border + if ( box !== "margin" ) { + delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); + } + } + } + + // Account for positive content-box scroll gutter when requested by providing computedVal + if ( !isBorderBox && computedVal >= 0 ) { + + // offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border + // Assuming integer scroll gutter, subtract the rest and round down + delta += Math.max( 0, Math.ceil( + elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] - + computedVal - + delta - + extra - + 0.5 + + // If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter + // Use an explicit zero to avoid NaN (gh-3964) + ) ) || 0; + } + + return delta; +} + +function getWidthOrHeight( elem, dimension, extra ) { + + // Start with computed style + var styles = getStyles( elem ), + + // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322). + // Fake content-box until we know it's needed to know the true value. + boxSizingNeeded = !support.boxSizingReliable() || extra, + isBorderBox = boxSizingNeeded && + jQuery.css( elem, "boxSizing", false, styles ) === "border-box", + valueIsBorderBox = isBorderBox, + + val = curCSS( elem, dimension, styles ), + offsetProp = "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ); + + // Support: Firefox <=54 + // Return a confounding non-pixel value or feign ignorance, as appropriate. + if ( rnumnonpx.test( val ) ) { + if ( !extra ) { + return val; + } + val = "auto"; + } + + + // Support: IE 9 - 11 only + // Use offsetWidth/offsetHeight for when box sizing is unreliable. + // In those cases, the computed value can be trusted to be border-box. + if ( ( !support.boxSizingReliable() && isBorderBox || + + // Support: IE 10 - 11+, Edge 15 - 18+ + // IE/Edge misreport `getComputedStyle` of table rows with width/height + // set in CSS while `offset*` properties report correct values. + // Interestingly, in some cases IE 9 doesn't suffer from this issue. + !support.reliableTrDimensions() && nodeName( elem, "tr" ) || + + // Fall back to offsetWidth/offsetHeight when value is "auto" + // This happens for inline elements with no explicit setting (gh-3571) + val === "auto" || + + // Support: Android <=4.1 - 4.3 only + // Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602) + !parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) && + + // Make sure the element is visible & connected + elem.getClientRects().length ) { + + isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; + + // Where available, offsetWidth/offsetHeight approximate border box dimensions. + // Where not available (e.g., SVG), assume unreliable box-sizing and interpret the + // retrieved value as a content box dimension. + valueIsBorderBox = offsetProp in elem; + if ( valueIsBorderBox ) { + val = elem[ offsetProp ]; + } + } + + // Normalize "" and auto + val = parseFloat( val ) || 0; + + // Adjust for the element's box model + return ( val + + boxModelAdjustment( + elem, + dimension, + extra || ( isBorderBox ? "border" : "content" ), + valueIsBorderBox, + styles, + + // Provide the current computed size to request scroll gutter calculation (gh-3589) + val + ) + ) + "px"; +} + +jQuery.extend( { + + // Add in style property hooks for overriding the default + // behavior of getting and setting a style property + cssHooks: { + opacity: { + get: function( elem, computed ) { + if ( computed ) { + + // We should always get a number back from opacity + var ret = curCSS( elem, "opacity" ); + return ret === "" ? "1" : ret; + } + } + } + }, + + // Don't automatically add "px" to these possibly-unitless properties + cssNumber: { + "animationIterationCount": true, + "columnCount": true, + "fillOpacity": true, + "flexGrow": true, + "flexShrink": true, + "fontWeight": true, + "gridArea": true, + "gridColumn": true, + "gridColumnEnd": true, + "gridColumnStart": true, + "gridRow": true, + "gridRowEnd": true, + "gridRowStart": true, + "lineHeight": true, + "opacity": true, + "order": true, + "orphans": true, + "widows": true, + "zIndex": true, + "zoom": true + }, + + // Add in properties whose names you wish to fix before + // setting or getting the value + cssProps: {}, + + // Get and set the style property on a DOM Node + style: function( elem, name, value, extra ) { + + // Don't set styles on text and comment nodes + if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { + return; + } + + // Make sure that we're working with the right name + var ret, type, hooks, + origName = camelCase( name ), + isCustomProp = rcustomProp.test( name ), + style = elem.style; + + // Make sure that we're working with the right name. We don't + // want to query the value if it is a CSS custom property + // since they are user-defined. + if ( !isCustomProp ) { + name = finalPropName( origName ); + } + + // Gets hook for the prefixed version, then unprefixed version + hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; + + // Check if we're setting a value + if ( value !== undefined ) { + type = typeof value; + + // Convert "+=" or "-=" to relative numbers (#7345) + if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) { + value = adjustCSS( elem, name, ret ); + + // Fixes bug #9237 + type = "number"; + } + + // Make sure that null and NaN values aren't set (#7116) + if ( value == null || value !== value ) { + return; + } + + // If a number was passed in, add the unit (except for certain CSS properties) + // The isCustomProp check can be removed in jQuery 4.0 when we only auto-append + // "px" to a few hardcoded values. + if ( type === "number" && !isCustomProp ) { + value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" ); + } + + // background-* props affect original clone's values + if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) { + style[ name ] = "inherit"; + } + + // If a hook was provided, use that value, otherwise just set the specified value + if ( !hooks || !( "set" in hooks ) || + ( value = hooks.set( elem, value, extra ) ) !== undefined ) { + + if ( isCustomProp ) { + style.setProperty( name, value ); + } else { + style[ name ] = value; + } + } + + } else { + + // If a hook was provided get the non-computed value from there + if ( hooks && "get" in hooks && + ( ret = hooks.get( elem, false, extra ) ) !== undefined ) { + + return ret; + } + + // Otherwise just get the value from the style object + return style[ name ]; + } + }, + + css: function( elem, name, extra, styles ) { + var val, num, hooks, + origName = camelCase( name ), + isCustomProp = rcustomProp.test( name ); + + // Make sure that we're working with the right name. We don't + // want to modify the value if it is a CSS custom property + // since they are user-defined. + if ( !isCustomProp ) { + name = finalPropName( origName ); + } + + // Try prefixed name followed by the unprefixed name + hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; + + // If a hook was provided get the computed value from there + if ( hooks && "get" in hooks ) { + val = hooks.get( elem, true, extra ); + } + + // Otherwise, if a way to get the computed value exists, use that + if ( val === undefined ) { + val = curCSS( elem, name, styles ); + } + + // Convert "normal" to computed value + if ( val === "normal" && name in cssNormalTransform ) { + val = cssNormalTransform[ name ]; + } + + // Make numeric if forced or a qualifier was provided and val looks numeric + if ( extra === "" || extra ) { + num = parseFloat( val ); + return extra === true || isFinite( num ) ? num || 0 : val; + } + + return val; + } +} ); + +jQuery.each( [ "height", "width" ], function( _i, dimension ) { + jQuery.cssHooks[ dimension ] = { + get: function( elem, computed, extra ) { + if ( computed ) { + + // Certain elements can have dimension info if we invisibly show them + // but it must have a current display style that would benefit + return rdisplayswap.test( jQuery.css( elem, "display" ) ) && + + // Support: Safari 8+ + // Table columns in Safari have non-zero offsetWidth & zero + // getBoundingClientRect().width unless display is changed. + // Support: IE <=11 only + // Running getBoundingClientRect on a disconnected node + // in IE throws an error. + ( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ? + swap( elem, cssShow, function() { + return getWidthOrHeight( elem, dimension, extra ); + } ) : + getWidthOrHeight( elem, dimension, extra ); + } + }, + + set: function( elem, value, extra ) { + var matches, + styles = getStyles( elem ), + + // Only read styles.position if the test has a chance to fail + // to avoid forcing a reflow. + scrollboxSizeBuggy = !support.scrollboxSize() && + styles.position === "absolute", + + // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991) + boxSizingNeeded = scrollboxSizeBuggy || extra, + isBorderBox = boxSizingNeeded && + jQuery.css( elem, "boxSizing", false, styles ) === "border-box", + subtract = extra ? + boxModelAdjustment( + elem, + dimension, + extra, + isBorderBox, + styles + ) : + 0; + + // Account for unreliable border-box dimensions by comparing offset* to computed and + // faking a content-box to get border and padding (gh-3699) + if ( isBorderBox && scrollboxSizeBuggy ) { + subtract -= Math.ceil( + elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] - + parseFloat( styles[ dimension ] ) - + boxModelAdjustment( elem, dimension, "border", false, styles ) - + 0.5 + ); + } + + // Convert to pixels if value adjustment is needed + if ( subtract && ( matches = rcssNum.exec( value ) ) && + ( matches[ 3 ] || "px" ) !== "px" ) { + + elem.style[ dimension ] = value; + value = jQuery.css( elem, dimension ); + } + + return setPositiveNumber( elem, value, subtract ); + } + }; +} ); + +jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft, + function( elem, computed ) { + if ( computed ) { + return ( parseFloat( curCSS( elem, "marginLeft" ) ) || + elem.getBoundingClientRect().left - + swap( elem, { marginLeft: 0 }, function() { + return elem.getBoundingClientRect().left; + } ) + ) + "px"; + } + } +); + +// These hooks are used by animate to expand properties +jQuery.each( { + margin: "", + padding: "", + border: "Width" +}, function( prefix, suffix ) { + jQuery.cssHooks[ prefix + suffix ] = { + expand: function( value ) { + var i = 0, + expanded = {}, + + // Assumes a single number if not a string + parts = typeof value === "string" ? value.split( " " ) : [ value ]; + + for ( ; i < 4; i++ ) { + expanded[ prefix + cssExpand[ i ] + suffix ] = + parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; + } + + return expanded; + } + }; + + if ( prefix !== "margin" ) { + jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; + } +} ); + +jQuery.fn.extend( { + css: function( name, value ) { + return access( this, function( elem, name, value ) { + var styles, len, + map = {}, + i = 0; + + if ( Array.isArray( name ) ) { + styles = getStyles( elem ); + len = name.length; + + for ( ; i < len; i++ ) { + map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); + } + + return map; + } + + return value !== undefined ? + jQuery.style( elem, name, value ) : + jQuery.css( elem, name ); + }, name, value, arguments.length > 1 ); + } +} ); + + +function Tween( elem, options, prop, end, easing ) { + return new Tween.prototype.init( elem, options, prop, end, easing ); +} +jQuery.Tween = Tween; + +Tween.prototype = { + constructor: Tween, + init: function( elem, options, prop, end, easing, unit ) { + this.elem = elem; + this.prop = prop; + this.easing = easing || jQuery.easing._default; + this.options = options; + this.start = this.now = this.cur(); + this.end = end; + this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); + }, + cur: function() { + var hooks = Tween.propHooks[ this.prop ]; + + return hooks && hooks.get ? + hooks.get( this ) : + Tween.propHooks._default.get( this ); + }, + run: function( percent ) { + var eased, + hooks = Tween.propHooks[ this.prop ]; + + if ( this.options.duration ) { + this.pos = eased = jQuery.easing[ this.easing ]( + percent, this.options.duration * percent, 0, 1, this.options.duration + ); + } else { + this.pos = eased = percent; + } + this.now = ( this.end - this.start ) * eased + this.start; + + if ( this.options.step ) { + this.options.step.call( this.elem, this.now, this ); + } + + if ( hooks && hooks.set ) { + hooks.set( this ); + } else { + Tween.propHooks._default.set( this ); + } + return this; + } +}; + +Tween.prototype.init.prototype = Tween.prototype; + +Tween.propHooks = { + _default: { + get: function( tween ) { + var result; + + // Use a property on the element directly when it is not a DOM element, + // or when there is no matching style property that exists. + if ( tween.elem.nodeType !== 1 || + tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) { + return tween.elem[ tween.prop ]; + } + + // Passing an empty string as a 3rd parameter to .css will automatically + // attempt a parseFloat and fallback to a string if the parse fails. + // Simple values such as "10px" are parsed to Float; + // complex values such as "rotate(1rad)" are returned as-is. + result = jQuery.css( tween.elem, tween.prop, "" ); + + // Empty strings, null, undefined and "auto" are converted to 0. + return !result || result === "auto" ? 0 : result; + }, + set: function( tween ) { + + // Use step hook for back compat. + // Use cssHook if its there. + // Use .style if available and use plain properties where available. + if ( jQuery.fx.step[ tween.prop ] ) { + jQuery.fx.step[ tween.prop ]( tween ); + } else if ( tween.elem.nodeType === 1 && ( + jQuery.cssHooks[ tween.prop ] || + tween.elem.style[ finalPropName( tween.prop ) ] != null ) ) { + jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); + } else { + tween.elem[ tween.prop ] = tween.now; + } + } + } +}; + +// Support: IE <=9 only +// Panic based approach to setting things on disconnected nodes +Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { + set: function( tween ) { + if ( tween.elem.nodeType && tween.elem.parentNode ) { + tween.elem[ tween.prop ] = tween.now; + } + } +}; + +jQuery.easing = { + linear: function( p ) { + return p; + }, + swing: function( p ) { + return 0.5 - Math.cos( p * Math.PI ) / 2; + }, + _default: "swing" +}; + +jQuery.fx = Tween.prototype.init; + +// Back compat <1.8 extension point +jQuery.fx.step = {}; + + + + +var + fxNow, inProgress, + rfxtypes = /^(?:toggle|show|hide)$/, + rrun = /queueHooks$/; + +function schedule() { + if ( inProgress ) { + if ( document.hidden === false && window.requestAnimationFrame ) { + window.requestAnimationFrame( schedule ); + } else { + window.setTimeout( schedule, jQuery.fx.interval ); + } + + jQuery.fx.tick(); + } +} + +// Animations created synchronously will run synchronously +function createFxNow() { + window.setTimeout( function() { + fxNow = undefined; + } ); + return ( fxNow = Date.now() ); +} + +// Generate parameters to create a standard animation +function genFx( type, includeWidth ) { + var which, + i = 0, + attrs = { height: type }; + + // If we include width, step value is 1 to do all cssExpand values, + // otherwise step value is 2 to skip over Left and Right + includeWidth = includeWidth ? 1 : 0; + for ( ; i < 4; i += 2 - includeWidth ) { + which = cssExpand[ i ]; + attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; + } + + if ( includeWidth ) { + attrs.opacity = attrs.width = type; + } + + return attrs; +} + +function createTween( value, prop, animation ) { + var tween, + collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ), + index = 0, + length = collection.length; + for ( ; index < length; index++ ) { + if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) { + + // We're done with this property + return tween; + } + } +} + +function defaultPrefilter( elem, props, opts ) { + var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display, + isBox = "width" in props || "height" in props, + anim = this, + orig = {}, + style = elem.style, + hidden = elem.nodeType && isHiddenWithinTree( elem ), + dataShow = dataPriv.get( elem, "fxshow" ); + + // Queue-skipping animations hijack the fx hooks + if ( !opts.queue ) { + hooks = jQuery._queueHooks( elem, "fx" ); + if ( hooks.unqueued == null ) { + hooks.unqueued = 0; + oldfire = hooks.empty.fire; + hooks.empty.fire = function() { + if ( !hooks.unqueued ) { + oldfire(); + } + }; + } + hooks.unqueued++; + + anim.always( function() { + + // Ensure the complete handler is called before this completes + anim.always( function() { + hooks.unqueued--; + if ( !jQuery.queue( elem, "fx" ).length ) { + hooks.empty.fire(); + } + } ); + } ); + } + + // Detect show/hide animations + for ( prop in props ) { + value = props[ prop ]; + if ( rfxtypes.test( value ) ) { + delete props[ prop ]; + toggle = toggle || value === "toggle"; + if ( value === ( hidden ? "hide" : "show" ) ) { + + // Pretend to be hidden if this is a "show" and + // there is still data from a stopped show/hide + if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) { + hidden = true; + + // Ignore all other no-op show/hide data + } else { + continue; + } + } + orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); + } + } + + // Bail out if this is a no-op like .hide().hide() + propTween = !jQuery.isEmptyObject( props ); + if ( !propTween && jQuery.isEmptyObject( orig ) ) { + return; + } + + // Restrict "overflow" and "display" styles during box animations + if ( isBox && elem.nodeType === 1 ) { + + // Support: IE <=9 - 11, Edge 12 - 15 + // Record all 3 overflow attributes because IE does not infer the shorthand + // from identically-valued overflowX and overflowY and Edge just mirrors + // the overflowX value there. + opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; + + // Identify a display type, preferring old show/hide data over the CSS cascade + restoreDisplay = dataShow && dataShow.display; + if ( restoreDisplay == null ) { + restoreDisplay = dataPriv.get( elem, "display" ); + } + display = jQuery.css( elem, "display" ); + if ( display === "none" ) { + if ( restoreDisplay ) { + display = restoreDisplay; + } else { + + // Get nonempty value(s) by temporarily forcing visibility + showHide( [ elem ], true ); + restoreDisplay = elem.style.display || restoreDisplay; + display = jQuery.css( elem, "display" ); + showHide( [ elem ] ); + } + } + + // Animate inline elements as inline-block + if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) { + if ( jQuery.css( elem, "float" ) === "none" ) { + + // Restore the original display value at the end of pure show/hide animations + if ( !propTween ) { + anim.done( function() { + style.display = restoreDisplay; + } ); + if ( restoreDisplay == null ) { + display = style.display; + restoreDisplay = display === "none" ? "" : display; + } + } + style.display = "inline-block"; + } + } + } + + if ( opts.overflow ) { + style.overflow = "hidden"; + anim.always( function() { + style.overflow = opts.overflow[ 0 ]; + style.overflowX = opts.overflow[ 1 ]; + style.overflowY = opts.overflow[ 2 ]; + } ); + } + + // Implement show/hide animations + propTween = false; + for ( prop in orig ) { + + // General show/hide setup for this element animation + if ( !propTween ) { + if ( dataShow ) { + if ( "hidden" in dataShow ) { + hidden = dataShow.hidden; + } + } else { + dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } ); + } + + // Store hidden/visible for toggle so `.stop().toggle()` "reverses" + if ( toggle ) { + dataShow.hidden = !hidden; + } + + // Show elements before animating them + if ( hidden ) { + showHide( [ elem ], true ); + } + + /* eslint-disable no-loop-func */ + + anim.done( function() { + + /* eslint-enable no-loop-func */ + + // The final step of a "hide" animation is actually hiding the element + if ( !hidden ) { + showHide( [ elem ] ); + } + dataPriv.remove( elem, "fxshow" ); + for ( prop in orig ) { + jQuery.style( elem, prop, orig[ prop ] ); + } + } ); + } + + // Per-property setup + propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); + if ( !( prop in dataShow ) ) { + dataShow[ prop ] = propTween.start; + if ( hidden ) { + propTween.end = propTween.start; + propTween.start = 0; + } + } + } +} + +function propFilter( props, specialEasing ) { + var index, name, easing, value, hooks; + + // camelCase, specialEasing and expand cssHook pass + for ( index in props ) { + name = camelCase( index ); + easing = specialEasing[ name ]; + value = props[ index ]; + if ( Array.isArray( value ) ) { + easing = value[ 1 ]; + value = props[ index ] = value[ 0 ]; + } + + if ( index !== name ) { + props[ name ] = value; + delete props[ index ]; + } + + hooks = jQuery.cssHooks[ name ]; + if ( hooks && "expand" in hooks ) { + value = hooks.expand( value ); + delete props[ name ]; + + // Not quite $.extend, this won't overwrite existing keys. + // Reusing 'index' because we have the correct "name" + for ( index in value ) { + if ( !( index in props ) ) { + props[ index ] = value[ index ]; + specialEasing[ index ] = easing; + } + } + } else { + specialEasing[ name ] = easing; + } + } +} + +function Animation( elem, properties, options ) { + var result, + stopped, + index = 0, + length = Animation.prefilters.length, + deferred = jQuery.Deferred().always( function() { + + // Don't match elem in the :animated selector + delete tick.elem; + } ), + tick = function() { + if ( stopped ) { + return false; + } + var currentTime = fxNow || createFxNow(), + remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), + + // Support: Android 2.3 only + // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497) + temp = remaining / animation.duration || 0, + percent = 1 - temp, + index = 0, + length = animation.tweens.length; + + for ( ; index < length; index++ ) { + animation.tweens[ index ].run( percent ); + } + + deferred.notifyWith( elem, [ animation, percent, remaining ] ); + + // If there's more to do, yield + if ( percent < 1 && length ) { + return remaining; + } + + // If this was an empty animation, synthesize a final progress notification + if ( !length ) { + deferred.notifyWith( elem, [ animation, 1, 0 ] ); + } + + // Resolve the animation and report its conclusion + deferred.resolveWith( elem, [ animation ] ); + return false; + }, + animation = deferred.promise( { + elem: elem, + props: jQuery.extend( {}, properties ), + opts: jQuery.extend( true, { + specialEasing: {}, + easing: jQuery.easing._default + }, options ), + originalProperties: properties, + originalOptions: options, + startTime: fxNow || createFxNow(), + duration: options.duration, + tweens: [], + createTween: function( prop, end ) { + var tween = jQuery.Tween( elem, animation.opts, prop, end, + animation.opts.specialEasing[ prop ] || animation.opts.easing ); + animation.tweens.push( tween ); + return tween; + }, + stop: function( gotoEnd ) { + var index = 0, + + // If we are going to the end, we want to run all the tweens + // otherwise we skip this part + length = gotoEnd ? animation.tweens.length : 0; + if ( stopped ) { + return this; + } + stopped = true; + for ( ; index < length; index++ ) { + animation.tweens[ index ].run( 1 ); + } + + // Resolve when we played the last frame; otherwise, reject + if ( gotoEnd ) { + deferred.notifyWith( elem, [ animation, 1, 0 ] ); + deferred.resolveWith( elem, [ animation, gotoEnd ] ); + } else { + deferred.rejectWith( elem, [ animation, gotoEnd ] ); + } + return this; + } + } ), + props = animation.props; + + propFilter( props, animation.opts.specialEasing ); + + for ( ; index < length; index++ ) { + result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts ); + if ( result ) { + if ( isFunction( result.stop ) ) { + jQuery._queueHooks( animation.elem, animation.opts.queue ).stop = + result.stop.bind( result ); + } + return result; + } + } + + jQuery.map( props, createTween, animation ); + + if ( isFunction( animation.opts.start ) ) { + animation.opts.start.call( elem, animation ); + } + + // Attach callbacks from options + animation + .progress( animation.opts.progress ) + .done( animation.opts.done, animation.opts.complete ) + .fail( animation.opts.fail ) + .always( animation.opts.always ); + + jQuery.fx.timer( + jQuery.extend( tick, { + elem: elem, + anim: animation, + queue: animation.opts.queue + } ) + ); + + return animation; +} + +jQuery.Animation = jQuery.extend( Animation, { + + tweeners: { + "*": [ function( prop, value ) { + var tween = this.createTween( prop, value ); + adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween ); + return tween; + } ] + }, + + tweener: function( props, callback ) { + if ( isFunction( props ) ) { + callback = props; + props = [ "*" ]; + } else { + props = props.match( rnothtmlwhite ); + } + + var prop, + index = 0, + length = props.length; + + for ( ; index < length; index++ ) { + prop = props[ index ]; + Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || []; + Animation.tweeners[ prop ].unshift( callback ); + } + }, + + prefilters: [ defaultPrefilter ], + + prefilter: function( callback, prepend ) { + if ( prepend ) { + Animation.prefilters.unshift( callback ); + } else { + Animation.prefilters.push( callback ); + } + } +} ); + +jQuery.speed = function( speed, easing, fn ) { + var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { + complete: fn || !fn && easing || + isFunction( speed ) && speed, + duration: speed, + easing: fn && easing || easing && !isFunction( easing ) && easing + }; + + // Go to the end state if fx are off + if ( jQuery.fx.off ) { + opt.duration = 0; + + } else { + if ( typeof opt.duration !== "number" ) { + if ( opt.duration in jQuery.fx.speeds ) { + opt.duration = jQuery.fx.speeds[ opt.duration ]; + + } else { + opt.duration = jQuery.fx.speeds._default; + } + } + } + + // Normalize opt.queue - true/undefined/null -> "fx" + if ( opt.queue == null || opt.queue === true ) { + opt.queue = "fx"; + } + + // Queueing + opt.old = opt.complete; + + opt.complete = function() { + if ( isFunction( opt.old ) ) { + opt.old.call( this ); + } + + if ( opt.queue ) { + jQuery.dequeue( this, opt.queue ); + } + }; + + return opt; +}; + +jQuery.fn.extend( { + fadeTo: function( speed, to, easing, callback ) { + + // Show any hidden elements after setting opacity to 0 + return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show() + + // Animate to the value specified + .end().animate( { opacity: to }, speed, easing, callback ); + }, + animate: function( prop, speed, easing, callback ) { + var empty = jQuery.isEmptyObject( prop ), + optall = jQuery.speed( speed, easing, callback ), + doAnimation = function() { + + // Operate on a copy of prop so per-property easing won't be lost + var anim = Animation( this, jQuery.extend( {}, prop ), optall ); + + // Empty animations, or finishing resolves immediately + if ( empty || dataPriv.get( this, "finish" ) ) { + anim.stop( true ); + } + }; + doAnimation.finish = doAnimation; + + return empty || optall.queue === false ? + this.each( doAnimation ) : + this.queue( optall.queue, doAnimation ); + }, + stop: function( type, clearQueue, gotoEnd ) { + var stopQueue = function( hooks ) { + var stop = hooks.stop; + delete hooks.stop; + stop( gotoEnd ); + }; + + if ( typeof type !== "string" ) { + gotoEnd = clearQueue; + clearQueue = type; + type = undefined; + } + if ( clearQueue ) { + this.queue( type || "fx", [] ); + } + + return this.each( function() { + var dequeue = true, + index = type != null && type + "queueHooks", + timers = jQuery.timers, + data = dataPriv.get( this ); + + if ( index ) { + if ( data[ index ] && data[ index ].stop ) { + stopQueue( data[ index ] ); + } + } else { + for ( index in data ) { + if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { + stopQueue( data[ index ] ); + } + } + } + + for ( index = timers.length; index--; ) { + if ( timers[ index ].elem === this && + ( type == null || timers[ index ].queue === type ) ) { + + timers[ index ].anim.stop( gotoEnd ); + dequeue = false; + timers.splice( index, 1 ); + } + } + + // Start the next in the queue if the last step wasn't forced. + // Timers currently will call their complete callbacks, which + // will dequeue but only if they were gotoEnd. + if ( dequeue || !gotoEnd ) { + jQuery.dequeue( this, type ); + } + } ); + }, + finish: function( type ) { + if ( type !== false ) { + type = type || "fx"; + } + return this.each( function() { + var index, + data = dataPriv.get( this ), + queue = data[ type + "queue" ], + hooks = data[ type + "queueHooks" ], + timers = jQuery.timers, + length = queue ? queue.length : 0; + + // Enable finishing flag on private data + data.finish = true; + + // Empty the queue first + jQuery.queue( this, type, [] ); + + if ( hooks && hooks.stop ) { + hooks.stop.call( this, true ); + } + + // Look for any active animations, and finish them + for ( index = timers.length; index--; ) { + if ( timers[ index ].elem === this && timers[ index ].queue === type ) { + timers[ index ].anim.stop( true ); + timers.splice( index, 1 ); + } + } + + // Look for any animations in the old queue and finish them + for ( index = 0; index < length; index++ ) { + if ( queue[ index ] && queue[ index ].finish ) { + queue[ index ].finish.call( this ); + } + } + + // Turn off finishing flag + delete data.finish; + } ); + } +} ); + +jQuery.each( [ "toggle", "show", "hide" ], function( _i, name ) { + var cssFn = jQuery.fn[ name ]; + jQuery.fn[ name ] = function( speed, easing, callback ) { + return speed == null || typeof speed === "boolean" ? + cssFn.apply( this, arguments ) : + this.animate( genFx( name, true ), speed, easing, callback ); + }; +} ); + +// Generate shortcuts for custom animations +jQuery.each( { + slideDown: genFx( "show" ), + slideUp: genFx( "hide" ), + slideToggle: genFx( "toggle" ), + fadeIn: { opacity: "show" }, + fadeOut: { opacity: "hide" }, + fadeToggle: { opacity: "toggle" } +}, function( name, props ) { + jQuery.fn[ name ] = function( speed, easing, callback ) { + return this.animate( props, speed, easing, callback ); + }; +} ); + +jQuery.timers = []; +jQuery.fx.tick = function() { + var timer, + i = 0, + timers = jQuery.timers; + + fxNow = Date.now(); + + for ( ; i < timers.length; i++ ) { + timer = timers[ i ]; + + // Run the timer and safely remove it when done (allowing for external removal) + if ( !timer() && timers[ i ] === timer ) { + timers.splice( i--, 1 ); + } + } + + if ( !timers.length ) { + jQuery.fx.stop(); + } + fxNow = undefined; +}; + +jQuery.fx.timer = function( timer ) { + jQuery.timers.push( timer ); + jQuery.fx.start(); +}; + +jQuery.fx.interval = 13; +jQuery.fx.start = function() { + if ( inProgress ) { + return; + } + + inProgress = true; + schedule(); +}; + +jQuery.fx.stop = function() { + inProgress = null; +}; + +jQuery.fx.speeds = { + slow: 600, + fast: 200, + + // Default speed + _default: 400 +}; + + +// Based off of the plugin by Clint Helfers, with permission. +// https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/ +jQuery.fn.delay = function( time, type ) { + time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; + type = type || "fx"; + + return this.queue( type, function( next, hooks ) { + var timeout = window.setTimeout( next, time ); + hooks.stop = function() { + window.clearTimeout( timeout ); + }; + } ); +}; + + +( function() { + var input = document.createElement( "input" ), + select = document.createElement( "select" ), + opt = select.appendChild( document.createElement( "option" ) ); + + input.type = "checkbox"; + + // Support: Android <=4.3 only + // Default value for a checkbox should be "on" + support.checkOn = input.value !== ""; + + // Support: IE <=11 only + // Must access selectedIndex to make default options select + support.optSelected = opt.selected; + + // Support: IE <=11 only + // An input loses its value after becoming a radio + input = document.createElement( "input" ); + input.value = "t"; + input.type = "radio"; + support.radioValue = input.value === "t"; +} )(); + + +var boolHook, + attrHandle = jQuery.expr.attrHandle; + +jQuery.fn.extend( { + attr: function( name, value ) { + return access( this, jQuery.attr, name, value, arguments.length > 1 ); + }, + + removeAttr: function( name ) { + return this.each( function() { + jQuery.removeAttr( this, name ); + } ); + } +} ); + +jQuery.extend( { + attr: function( elem, name, value ) { + var ret, hooks, + nType = elem.nodeType; + + // Don't get/set attributes on text, comment and attribute nodes + if ( nType === 3 || nType === 8 || nType === 2 ) { + return; + } + + // Fallback to prop when attributes are not supported + if ( typeof elem.getAttribute === "undefined" ) { + return jQuery.prop( elem, name, value ); + } + + // Attribute hooks are determined by the lowercase version + // Grab necessary hook if one is defined + if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { + hooks = jQuery.attrHooks[ name.toLowerCase() ] || + ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined ); + } + + if ( value !== undefined ) { + if ( value === null ) { + jQuery.removeAttr( elem, name ); + return; + } + + if ( hooks && "set" in hooks && + ( ret = hooks.set( elem, value, name ) ) !== undefined ) { + return ret; + } + + elem.setAttribute( name, value + "" ); + return value; + } + + if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { + return ret; + } + + ret = jQuery.find.attr( elem, name ); + + // Non-existent attributes return null, we normalize to undefined + return ret == null ? undefined : ret; + }, + + attrHooks: { + type: { + set: function( elem, value ) { + if ( !support.radioValue && value === "radio" && + nodeName( elem, "input" ) ) { + var val = elem.value; + elem.setAttribute( "type", value ); + if ( val ) { + elem.value = val; + } + return value; + } + } + } + }, + + removeAttr: function( elem, value ) { + var name, + i = 0, + + // Attribute names can contain non-HTML whitespace characters + // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2 + attrNames = value && value.match( rnothtmlwhite ); + + if ( attrNames && elem.nodeType === 1 ) { + while ( ( name = attrNames[ i++ ] ) ) { + elem.removeAttribute( name ); + } + } + } +} ); + +// Hooks for boolean attributes +boolHook = { + set: function( elem, value, name ) { + if ( value === false ) { + + // Remove boolean attributes when set to false + jQuery.removeAttr( elem, name ); + } else { + elem.setAttribute( name, name ); + } + return name; + } +}; + +jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( _i, name ) { + var getter = attrHandle[ name ] || jQuery.find.attr; + + attrHandle[ name ] = function( elem, name, isXML ) { + var ret, handle, + lowercaseName = name.toLowerCase(); + + if ( !isXML ) { + + // Avoid an infinite loop by temporarily removing this function from the getter + handle = attrHandle[ lowercaseName ]; + attrHandle[ lowercaseName ] = ret; + ret = getter( elem, name, isXML ) != null ? + lowercaseName : + null; + attrHandle[ lowercaseName ] = handle; + } + return ret; + }; +} ); + + + + +var rfocusable = /^(?:input|select|textarea|button)$/i, + rclickable = /^(?:a|area)$/i; + +jQuery.fn.extend( { + prop: function( name, value ) { + return access( this, jQuery.prop, name, value, arguments.length > 1 ); + }, + + removeProp: function( name ) { + return this.each( function() { + delete this[ jQuery.propFix[ name ] || name ]; + } ); + } +} ); + +jQuery.extend( { + prop: function( elem, name, value ) { + var ret, hooks, + nType = elem.nodeType; + + // Don't get/set properties on text, comment and attribute nodes + if ( nType === 3 || nType === 8 || nType === 2 ) { + return; + } + + if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { + + // Fix name and attach hooks + name = jQuery.propFix[ name ] || name; + hooks = jQuery.propHooks[ name ]; + } + + if ( value !== undefined ) { + if ( hooks && "set" in hooks && + ( ret = hooks.set( elem, value, name ) ) !== undefined ) { + return ret; + } + + return ( elem[ name ] = value ); + } + + if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { + return ret; + } + + return elem[ name ]; + }, + + propHooks: { + tabIndex: { + get: function( elem ) { + + // Support: IE <=9 - 11 only + // elem.tabIndex doesn't always return the + // correct value when it hasn't been explicitly set + // https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ + // Use proper attribute retrieval(#12072) + var tabindex = jQuery.find.attr( elem, "tabindex" ); + + if ( tabindex ) { + return parseInt( tabindex, 10 ); + } + + if ( + rfocusable.test( elem.nodeName ) || + rclickable.test( elem.nodeName ) && + elem.href + ) { + return 0; + } + + return -1; + } + } + }, + + propFix: { + "for": "htmlFor", + "class": "className" + } +} ); + +// Support: IE <=11 only +// Accessing the selectedIndex property +// forces the browser to respect setting selected +// on the option +// The getter ensures a default option is selected +// when in an optgroup +// eslint rule "no-unused-expressions" is disabled for this code +// since it considers such accessions noop +if ( !support.optSelected ) { + jQuery.propHooks.selected = { + get: function( elem ) { + + /* eslint no-unused-expressions: "off" */ + + var parent = elem.parentNode; + if ( parent && parent.parentNode ) { + parent.parentNode.selectedIndex; + } + return null; + }, + set: function( elem ) { + + /* eslint no-unused-expressions: "off" */ + + var parent = elem.parentNode; + if ( parent ) { + parent.selectedIndex; + + if ( parent.parentNode ) { + parent.parentNode.selectedIndex; + } + } + } + }; +} + +jQuery.each( [ + "tabIndex", + "readOnly", + "maxLength", + "cellSpacing", + "cellPadding", + "rowSpan", + "colSpan", + "useMap", + "frameBorder", + "contentEditable" +], function() { + jQuery.propFix[ this.toLowerCase() ] = this; +} ); + + + + + // Strip and collapse whitespace according to HTML spec + // https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace + function stripAndCollapse( value ) { + var tokens = value.match( rnothtmlwhite ) || []; + return tokens.join( " " ); + } + + +function getClass( elem ) { + return elem.getAttribute && elem.getAttribute( "class" ) || ""; +} + +function classesToArray( value ) { + if ( Array.isArray( value ) ) { + return value; + } + if ( typeof value === "string" ) { + return value.match( rnothtmlwhite ) || []; + } + return []; +} + +jQuery.fn.extend( { + addClass: function( value ) { + var classes, elem, cur, curValue, clazz, j, finalValue, + i = 0; + + if ( isFunction( value ) ) { + return this.each( function( j ) { + jQuery( this ).addClass( value.call( this, j, getClass( this ) ) ); + } ); + } + + classes = classesToArray( value ); + + if ( classes.length ) { + while ( ( elem = this[ i++ ] ) ) { + curValue = getClass( elem ); + cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); + + if ( cur ) { + j = 0; + while ( ( clazz = classes[ j++ ] ) ) { + if ( cur.indexOf( " " + clazz + " " ) < 0 ) { + cur += clazz + " "; + } + } + + // Only assign if different to avoid unneeded rendering. + finalValue = stripAndCollapse( cur ); + if ( curValue !== finalValue ) { + elem.setAttribute( "class", finalValue ); + } + } + } + } + + return this; + }, + + removeClass: function( value ) { + var classes, elem, cur, curValue, clazz, j, finalValue, + i = 0; + + if ( isFunction( value ) ) { + return this.each( function( j ) { + jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) ); + } ); + } + + if ( !arguments.length ) { + return this.attr( "class", "" ); + } + + classes = classesToArray( value ); + + if ( classes.length ) { + while ( ( elem = this[ i++ ] ) ) { + curValue = getClass( elem ); + + // This expression is here for better compressibility (see addClass) + cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); + + if ( cur ) { + j = 0; + while ( ( clazz = classes[ j++ ] ) ) { + + // Remove *all* instances + while ( cur.indexOf( " " + clazz + " " ) > -1 ) { + cur = cur.replace( " " + clazz + " ", " " ); + } + } + + // Only assign if different to avoid unneeded rendering. + finalValue = stripAndCollapse( cur ); + if ( curValue !== finalValue ) { + elem.setAttribute( "class", finalValue ); + } + } + } + } + + return this; + }, + + toggleClass: function( value, stateVal ) { + var type = typeof value, + isValidValue = type === "string" || Array.isArray( value ); + + if ( typeof stateVal === "boolean" && isValidValue ) { + return stateVal ? this.addClass( value ) : this.removeClass( value ); + } + + if ( isFunction( value ) ) { + return this.each( function( i ) { + jQuery( this ).toggleClass( + value.call( this, i, getClass( this ), stateVal ), + stateVal + ); + } ); + } + + return this.each( function() { + var className, i, self, classNames; + + if ( isValidValue ) { + + // Toggle individual class names + i = 0; + self = jQuery( this ); + classNames = classesToArray( value ); + + while ( ( className = classNames[ i++ ] ) ) { + + // Check each className given, space separated list + if ( self.hasClass( className ) ) { + self.removeClass( className ); + } else { + self.addClass( className ); + } + } + + // Toggle whole class name + } else if ( value === undefined || type === "boolean" ) { + className = getClass( this ); + if ( className ) { + + // Store className if set + dataPriv.set( this, "__className__", className ); + } + + // If the element has a class name or if we're passed `false`, + // then remove the whole classname (if there was one, the above saved it). + // Otherwise bring back whatever was previously saved (if anything), + // falling back to the empty string if nothing was stored. + if ( this.setAttribute ) { + this.setAttribute( "class", + className || value === false ? + "" : + dataPriv.get( this, "__className__" ) || "" + ); + } + } + } ); + }, + + hasClass: function( selector ) { + var className, elem, + i = 0; + + className = " " + selector + " "; + while ( ( elem = this[ i++ ] ) ) { + if ( elem.nodeType === 1 && + ( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) { + return true; + } + } + + return false; + } +} ); + + + + +var rreturn = /\r/g; + +jQuery.fn.extend( { + val: function( value ) { + var hooks, ret, valueIsFunction, + elem = this[ 0 ]; + + if ( !arguments.length ) { + if ( elem ) { + hooks = jQuery.valHooks[ elem.type ] || + jQuery.valHooks[ elem.nodeName.toLowerCase() ]; + + if ( hooks && + "get" in hooks && + ( ret = hooks.get( elem, "value" ) ) !== undefined + ) { + return ret; + } + + ret = elem.value; + + // Handle most common string cases + if ( typeof ret === "string" ) { + return ret.replace( rreturn, "" ); + } + + // Handle cases where value is null/undef or number + return ret == null ? "" : ret; + } + + return; + } + + valueIsFunction = isFunction( value ); + + return this.each( function( i ) { + var val; + + if ( this.nodeType !== 1 ) { + return; + } + + if ( valueIsFunction ) { + val = value.call( this, i, jQuery( this ).val() ); + } else { + val = value; + } + + // Treat null/undefined as ""; convert numbers to string + if ( val == null ) { + val = ""; + + } else if ( typeof val === "number" ) { + val += ""; + + } else if ( Array.isArray( val ) ) { + val = jQuery.map( val, function( value ) { + return value == null ? "" : value + ""; + } ); + } + + hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; + + // If set returns undefined, fall back to normal setting + if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) { + this.value = val; + } + } ); + } +} ); + +jQuery.extend( { + valHooks: { + option: { + get: function( elem ) { + + var val = jQuery.find.attr( elem, "value" ); + return val != null ? + val : + + // Support: IE <=10 - 11 only + // option.text throws exceptions (#14686, #14858) + // Strip and collapse whitespace + // https://html.spec.whatwg.org/#strip-and-collapse-whitespace + stripAndCollapse( jQuery.text( elem ) ); + } + }, + select: { + get: function( elem ) { + var value, option, i, + options = elem.options, + index = elem.selectedIndex, + one = elem.type === "select-one", + values = one ? null : [], + max = one ? index + 1 : options.length; + + if ( index < 0 ) { + i = max; + + } else { + i = one ? index : 0; + } + + // Loop through all the selected options + for ( ; i < max; i++ ) { + option = options[ i ]; + + // Support: IE <=9 only + // IE8-9 doesn't update selected after form reset (#2551) + if ( ( option.selected || i === index ) && + + // Don't return options that are disabled or in a disabled optgroup + !option.disabled && + ( !option.parentNode.disabled || + !nodeName( option.parentNode, "optgroup" ) ) ) { + + // Get the specific value for the option + value = jQuery( option ).val(); + + // We don't need an array for one selects + if ( one ) { + return value; + } + + // Multi-Selects return an array + values.push( value ); + } + } + + return values; + }, + + set: function( elem, value ) { + var optionSet, option, + options = elem.options, + values = jQuery.makeArray( value ), + i = options.length; + + while ( i-- ) { + option = options[ i ]; + + /* eslint-disable no-cond-assign */ + + if ( option.selected = + jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1 + ) { + optionSet = true; + } + + /* eslint-enable no-cond-assign */ + } + + // Force browsers to behave consistently when non-matching value is set + if ( !optionSet ) { + elem.selectedIndex = -1; + } + return values; + } + } + } +} ); + +// Radios and checkboxes getter/setter +jQuery.each( [ "radio", "checkbox" ], function() { + jQuery.valHooks[ this ] = { + set: function( elem, value ) { + if ( Array.isArray( value ) ) { + return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 ); + } + } + }; + if ( !support.checkOn ) { + jQuery.valHooks[ this ].get = function( elem ) { + return elem.getAttribute( "value" ) === null ? "on" : elem.value; + }; + } +} ); + + + + +// Return jQuery for attributes-only inclusion + + +support.focusin = "onfocusin" in window; + + +var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, + stopPropagationCallback = function( e ) { + e.stopPropagation(); + }; + +jQuery.extend( jQuery.event, { + + trigger: function( event, data, elem, onlyHandlers ) { + + var i, cur, tmp, bubbleType, ontype, handle, special, lastElement, + eventPath = [ elem || document ], + type = hasOwn.call( event, "type" ) ? event.type : event, + namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : []; + + cur = lastElement = tmp = elem = elem || document; + + // Don't do events on text and comment nodes + if ( elem.nodeType === 3 || elem.nodeType === 8 ) { + return; + } + + // focus/blur morphs to focusin/out; ensure we're not firing them right now + if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { + return; + } + + if ( type.indexOf( "." ) > -1 ) { + + // Namespaced trigger; create a regexp to match event type in handle() + namespaces = type.split( "." ); + type = namespaces.shift(); + namespaces.sort(); + } + ontype = type.indexOf( ":" ) < 0 && "on" + type; + + // Caller can pass in a jQuery.Event object, Object, or just an event type string + event = event[ jQuery.expando ] ? + event : + new jQuery.Event( type, typeof event === "object" && event ); + + // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) + event.isTrigger = onlyHandlers ? 2 : 3; + event.namespace = namespaces.join( "." ); + event.rnamespace = event.namespace ? + new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) : + null; + + // Clean up the event in case it is being reused + event.result = undefined; + if ( !event.target ) { + event.target = elem; + } + + // Clone any incoming data and prepend the event, creating the handler arg list + data = data == null ? + [ event ] : + jQuery.makeArray( data, [ event ] ); + + // Allow special events to draw outside the lines + special = jQuery.event.special[ type ] || {}; + if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { + return; + } + + // Determine event propagation path in advance, per W3C events spec (#9951) + // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) + if ( !onlyHandlers && !special.noBubble && !isWindow( elem ) ) { + + bubbleType = special.delegateType || type; + if ( !rfocusMorph.test( bubbleType + type ) ) { + cur = cur.parentNode; + } + for ( ; cur; cur = cur.parentNode ) { + eventPath.push( cur ); + tmp = cur; + } + + // Only add window if we got to document (e.g., not plain obj or detached DOM) + if ( tmp === ( elem.ownerDocument || document ) ) { + eventPath.push( tmp.defaultView || tmp.parentWindow || window ); + } + } + + // Fire handlers on the event path + i = 0; + while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) { + lastElement = cur; + event.type = i > 1 ? + bubbleType : + special.bindType || type; + + // jQuery handler + handle = ( + dataPriv.get( cur, "events" ) || Object.create( null ) + )[ event.type ] && + dataPriv.get( cur, "handle" ); + if ( handle ) { + handle.apply( cur, data ); + } + + // Native handler + handle = ontype && cur[ ontype ]; + if ( handle && handle.apply && acceptData( cur ) ) { + event.result = handle.apply( cur, data ); + if ( event.result === false ) { + event.preventDefault(); + } + } + } + event.type = type; + + // If nobody prevented the default action, do it now + if ( !onlyHandlers && !event.isDefaultPrevented() ) { + + if ( ( !special._default || + special._default.apply( eventPath.pop(), data ) === false ) && + acceptData( elem ) ) { + + // Call a native DOM method on the target with the same name as the event. + // Don't do default actions on window, that's where global variables be (#6170) + if ( ontype && isFunction( elem[ type ] ) && !isWindow( elem ) ) { + + // Don't re-trigger an onFOO event when we call its FOO() method + tmp = elem[ ontype ]; + + if ( tmp ) { + elem[ ontype ] = null; + } + + // Prevent re-triggering of the same event, since we already bubbled it above + jQuery.event.triggered = type; + + if ( event.isPropagationStopped() ) { + lastElement.addEventListener( type, stopPropagationCallback ); + } + + elem[ type ](); + + if ( event.isPropagationStopped() ) { + lastElement.removeEventListener( type, stopPropagationCallback ); + } + + jQuery.event.triggered = undefined; + + if ( tmp ) { + elem[ ontype ] = tmp; + } + } + } + } + + return event.result; + }, + + // Piggyback on a donor event to simulate a different one + // Used only for `focus(in | out)` events + simulate: function( type, elem, event ) { + var e = jQuery.extend( + new jQuery.Event(), + event, + { + type: type, + isSimulated: true + } + ); + + jQuery.event.trigger( e, null, elem ); + } + +} ); + +jQuery.fn.extend( { + + trigger: function( type, data ) { + return this.each( function() { + jQuery.event.trigger( type, data, this ); + } ); + }, + triggerHandler: function( type, data ) { + var elem = this[ 0 ]; + if ( elem ) { + return jQuery.event.trigger( type, data, elem, true ); + } + } +} ); + + +// Support: Firefox <=44 +// Firefox doesn't have focus(in | out) events +// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787 +// +// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1 +// focus(in | out) events fire after focus & blur events, +// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order +// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857 +if ( !support.focusin ) { + jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) { + + // Attach a single capturing handler on the document while someone wants focusin/focusout + var handler = function( event ) { + jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) ); + }; + + jQuery.event.special[ fix ] = { + setup: function() { + + // Handle: regular nodes (via `this.ownerDocument`), window + // (via `this.document`) & document (via `this`). + var doc = this.ownerDocument || this.document || this, + attaches = dataPriv.access( doc, fix ); + + if ( !attaches ) { + doc.addEventListener( orig, handler, true ); + } + dataPriv.access( doc, fix, ( attaches || 0 ) + 1 ); + }, + teardown: function() { + var doc = this.ownerDocument || this.document || this, + attaches = dataPriv.access( doc, fix ) - 1; + + if ( !attaches ) { + doc.removeEventListener( orig, handler, true ); + dataPriv.remove( doc, fix ); + + } else { + dataPriv.access( doc, fix, attaches ); + } + } + }; + } ); +} +var location = window.location; + +var nonce = { guid: Date.now() }; + +var rquery = ( /\?/ ); + + + +// Cross-browser xml parsing +jQuery.parseXML = function( data ) { + var xml; + if ( !data || typeof data !== "string" ) { + return null; + } + + // Support: IE 9 - 11 only + // IE throws on parseFromString with invalid input. + try { + xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" ); + } catch ( e ) { + xml = undefined; + } + + if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) { + jQuery.error( "Invalid XML: " + data ); + } + return xml; +}; + + +var + rbracket = /\[\]$/, + rCRLF = /\r?\n/g, + rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, + rsubmittable = /^(?:input|select|textarea|keygen)/i; + +function buildParams( prefix, obj, traditional, add ) { + var name; + + if ( Array.isArray( obj ) ) { + + // Serialize array item. + jQuery.each( obj, function( i, v ) { + if ( traditional || rbracket.test( prefix ) ) { + + // Treat each array item as a scalar. + add( prefix, v ); + + } else { + + // Item is non-scalar (array or object), encode its numeric index. + buildParams( + prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]", + v, + traditional, + add + ); + } + } ); + + } else if ( !traditional && toType( obj ) === "object" ) { + + // Serialize object item. + for ( name in obj ) { + buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); + } + + } else { + + // Serialize scalar item. + add( prefix, obj ); + } +} + +// Serialize an array of form elements or a set of +// key/values into a query string +jQuery.param = function( a, traditional ) { + var prefix, + s = [], + add = function( key, valueOrFunction ) { + + // If value is a function, invoke it and use its return value + var value = isFunction( valueOrFunction ) ? + valueOrFunction() : + valueOrFunction; + + s[ s.length ] = encodeURIComponent( key ) + "=" + + encodeURIComponent( value == null ? "" : value ); + }; + + if ( a == null ) { + return ""; + } + + // If an array was passed in, assume that it is an array of form elements. + if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { + + // Serialize the form elements + jQuery.each( a, function() { + add( this.name, this.value ); + } ); + + } else { + + // If traditional, encode the "old" way (the way 1.3.2 or older + // did it), otherwise encode params recursively. + for ( prefix in a ) { + buildParams( prefix, a[ prefix ], traditional, add ); + } + } + + // Return the resulting serialization + return s.join( "&" ); +}; + +jQuery.fn.extend( { + serialize: function() { + return jQuery.param( this.serializeArray() ); + }, + serializeArray: function() { + return this.map( function() { + + // Can add propHook for "elements" to filter or add form elements + var elements = jQuery.prop( this, "elements" ); + return elements ? jQuery.makeArray( elements ) : this; + } ) + .filter( function() { + var type = this.type; + + // Use .is( ":disabled" ) so that fieldset[disabled] works + return this.name && !jQuery( this ).is( ":disabled" ) && + rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && + ( this.checked || !rcheckableType.test( type ) ); + } ) + .map( function( _i, elem ) { + var val = jQuery( this ).val(); + + if ( val == null ) { + return null; + } + + if ( Array.isArray( val ) ) { + return jQuery.map( val, function( val ) { + return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; + } ); + } + + return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; + } ).get(); + } +} ); + + +var + r20 = /%20/g, + rhash = /#.*$/, + rantiCache = /([?&])_=[^&]*/, + rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg, + + // #7653, #8125, #8152: local protocol detection + rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, + rnoContent = /^(?:GET|HEAD)$/, + rprotocol = /^\/\//, + + /* Prefilters + * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) + * 2) These are called: + * - BEFORE asking for a transport + * - AFTER param serialization (s.data is a string if s.processData is true) + * 3) key is the dataType + * 4) the catchall symbol "*" can be used + * 5) execution will start with transport dataType and THEN continue down to "*" if needed + */ + prefilters = {}, + + /* Transports bindings + * 1) key is the dataType + * 2) the catchall symbol "*" can be used + * 3) selection will start with transport dataType and THEN go to "*" if needed + */ + transports = {}, + + // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression + allTypes = "*/".concat( "*" ), + + // Anchor tag for parsing the document origin + originAnchor = document.createElement( "a" ); + originAnchor.href = location.href; + +// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport +function addToPrefiltersOrTransports( structure ) { + + // dataTypeExpression is optional and defaults to "*" + return function( dataTypeExpression, func ) { + + if ( typeof dataTypeExpression !== "string" ) { + func = dataTypeExpression; + dataTypeExpression = "*"; + } + + var dataType, + i = 0, + dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || []; + + if ( isFunction( func ) ) { + + // For each dataType in the dataTypeExpression + while ( ( dataType = dataTypes[ i++ ] ) ) { + + // Prepend if requested + if ( dataType[ 0 ] === "+" ) { + dataType = dataType.slice( 1 ) || "*"; + ( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func ); + + // Otherwise append + } else { + ( structure[ dataType ] = structure[ dataType ] || [] ).push( func ); + } + } + } + }; +} + +// Base inspection function for prefilters and transports +function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { + + var inspected = {}, + seekingTransport = ( structure === transports ); + + function inspect( dataType ) { + var selected; + inspected[ dataType ] = true; + jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { + var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); + if ( typeof dataTypeOrTransport === "string" && + !seekingTransport && !inspected[ dataTypeOrTransport ] ) { + + options.dataTypes.unshift( dataTypeOrTransport ); + inspect( dataTypeOrTransport ); + return false; + } else if ( seekingTransport ) { + return !( selected = dataTypeOrTransport ); + } + } ); + return selected; + } + + return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); +} + +// A special extend for ajax options +// that takes "flat" options (not to be deep extended) +// Fixes #9887 +function ajaxExtend( target, src ) { + var key, deep, + flatOptions = jQuery.ajaxSettings.flatOptions || {}; + + for ( key in src ) { + if ( src[ key ] !== undefined ) { + ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ]; + } + } + if ( deep ) { + jQuery.extend( true, target, deep ); + } + + return target; +} + +/* Handles responses to an ajax request: + * - finds the right dataType (mediates between content-type and expected dataType) + * - returns the corresponding response + */ +function ajaxHandleResponses( s, jqXHR, responses ) { + + var ct, type, finalDataType, firstDataType, + contents = s.contents, + dataTypes = s.dataTypes; + + // Remove auto dataType and get content-type in the process + while ( dataTypes[ 0 ] === "*" ) { + dataTypes.shift(); + if ( ct === undefined ) { + ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" ); + } + } + + // Check if we're dealing with a known content-type + if ( ct ) { + for ( type in contents ) { + if ( contents[ type ] && contents[ type ].test( ct ) ) { + dataTypes.unshift( type ); + break; + } + } + } + + // Check to see if we have a response for the expected dataType + if ( dataTypes[ 0 ] in responses ) { + finalDataType = dataTypes[ 0 ]; + } else { + + // Try convertible dataTypes + for ( type in responses ) { + if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) { + finalDataType = type; + break; + } + if ( !firstDataType ) { + firstDataType = type; + } + } + + // Or just use first one + finalDataType = finalDataType || firstDataType; + } + + // If we found a dataType + // We add the dataType to the list if needed + // and return the corresponding response + if ( finalDataType ) { + if ( finalDataType !== dataTypes[ 0 ] ) { + dataTypes.unshift( finalDataType ); + } + return responses[ finalDataType ]; + } +} + +/* Chain conversions given the request and the original response + * Also sets the responseXXX fields on the jqXHR instance + */ +function ajaxConvert( s, response, jqXHR, isSuccess ) { + var conv2, current, conv, tmp, prev, + converters = {}, + + // Work with a copy of dataTypes in case we need to modify it for conversion + dataTypes = s.dataTypes.slice(); + + // Create converters map with lowercased keys + if ( dataTypes[ 1 ] ) { + for ( conv in s.converters ) { + converters[ conv.toLowerCase() ] = s.converters[ conv ]; + } + } + + current = dataTypes.shift(); + + // Convert to each sequential dataType + while ( current ) { + + if ( s.responseFields[ current ] ) { + jqXHR[ s.responseFields[ current ] ] = response; + } + + // Apply the dataFilter if provided + if ( !prev && isSuccess && s.dataFilter ) { + response = s.dataFilter( response, s.dataType ); + } + + prev = current; + current = dataTypes.shift(); + + if ( current ) { + + // There's only work to do if current dataType is non-auto + if ( current === "*" ) { + + current = prev; + + // Convert response if prev dataType is non-auto and differs from current + } else if ( prev !== "*" && prev !== current ) { + + // Seek a direct converter + conv = converters[ prev + " " + current ] || converters[ "* " + current ]; + + // If none found, seek a pair + if ( !conv ) { + for ( conv2 in converters ) { + + // If conv2 outputs current + tmp = conv2.split( " " ); + if ( tmp[ 1 ] === current ) { + + // If prev can be converted to accepted input + conv = converters[ prev + " " + tmp[ 0 ] ] || + converters[ "* " + tmp[ 0 ] ]; + if ( conv ) { + + // Condense equivalence converters + if ( conv === true ) { + conv = converters[ conv2 ]; + + // Otherwise, insert the intermediate dataType + } else if ( converters[ conv2 ] !== true ) { + current = tmp[ 0 ]; + dataTypes.unshift( tmp[ 1 ] ); + } + break; + } + } + } + } + + // Apply converter (if not an equivalence) + if ( conv !== true ) { + + // Unless errors are allowed to bubble, catch and return them + if ( conv && s.throws ) { + response = conv( response ); + } else { + try { + response = conv( response ); + } catch ( e ) { + return { + state: "parsererror", + error: conv ? e : "No conversion from " + prev + " to " + current + }; + } + } + } + } + } + } + + return { state: "success", data: response }; +} + +jQuery.extend( { + + // Counter for holding the number of active queries + active: 0, + + // Last-Modified header cache for next request + lastModified: {}, + etag: {}, + + ajaxSettings: { + url: location.href, + type: "GET", + isLocal: rlocalProtocol.test( location.protocol ), + global: true, + processData: true, + async: true, + contentType: "application/x-www-form-urlencoded; charset=UTF-8", + + /* + timeout: 0, + data: null, + dataType: null, + username: null, + password: null, + cache: null, + throws: false, + traditional: false, + headers: {}, + */ + + accepts: { + "*": allTypes, + text: "text/plain", + html: "text/html", + xml: "application/xml, text/xml", + json: "application/json, text/javascript" + }, + + contents: { + xml: /\bxml\b/, + html: /\bhtml/, + json: /\bjson\b/ + }, + + responseFields: { + xml: "responseXML", + text: "responseText", + json: "responseJSON" + }, + + // Data converters + // Keys separate source (or catchall "*") and destination types with a single space + converters: { + + // Convert anything to text + "* text": String, + + // Text to html (true = no transformation) + "text html": true, + + // Evaluate text as a json expression + "text json": JSON.parse, + + // Parse text as xml + "text xml": jQuery.parseXML + }, + + // For options that shouldn't be deep extended: + // you can add your own custom options here if + // and when you create one that shouldn't be + // deep extended (see ajaxExtend) + flatOptions: { + url: true, + context: true + } + }, + + // Creates a full fledged settings object into target + // with both ajaxSettings and settings fields. + // If target is omitted, writes into ajaxSettings. + ajaxSetup: function( target, settings ) { + return settings ? + + // Building a settings object + ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : + + // Extending ajaxSettings + ajaxExtend( jQuery.ajaxSettings, target ); + }, + + ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), + ajaxTransport: addToPrefiltersOrTransports( transports ), + + // Main method + ajax: function( url, options ) { + + // If url is an object, simulate pre-1.5 signature + if ( typeof url === "object" ) { + options = url; + url = undefined; + } + + // Force options to be an object + options = options || {}; + + var transport, + + // URL without anti-cache param + cacheURL, + + // Response headers + responseHeadersString, + responseHeaders, + + // timeout handle + timeoutTimer, + + // Url cleanup var + urlAnchor, + + // Request state (becomes false upon send and true upon completion) + completed, + + // To know if global events are to be dispatched + fireGlobals, + + // Loop variable + i, + + // uncached part of the url + uncached, + + // Create the final options object + s = jQuery.ajaxSetup( {}, options ), + + // Callbacks context + callbackContext = s.context || s, + + // Context for global events is callbackContext if it is a DOM node or jQuery collection + globalEventContext = s.context && + ( callbackContext.nodeType || callbackContext.jquery ) ? + jQuery( callbackContext ) : + jQuery.event, + + // Deferreds + deferred = jQuery.Deferred(), + completeDeferred = jQuery.Callbacks( "once memory" ), + + // Status-dependent callbacks + statusCode = s.statusCode || {}, + + // Headers (they are sent all at once) + requestHeaders = {}, + requestHeadersNames = {}, + + // Default abort message + strAbort = "canceled", + + // Fake xhr + jqXHR = { + readyState: 0, + + // Builds headers hashtable if needed + getResponseHeader: function( key ) { + var match; + if ( completed ) { + if ( !responseHeaders ) { + responseHeaders = {}; + while ( ( match = rheaders.exec( responseHeadersString ) ) ) { + responseHeaders[ match[ 1 ].toLowerCase() + " " ] = + ( responseHeaders[ match[ 1 ].toLowerCase() + " " ] || [] ) + .concat( match[ 2 ] ); + } + } + match = responseHeaders[ key.toLowerCase() + " " ]; + } + return match == null ? null : match.join( ", " ); + }, + + // Raw string + getAllResponseHeaders: function() { + return completed ? responseHeadersString : null; + }, + + // Caches the header + setRequestHeader: function( name, value ) { + if ( completed == null ) { + name = requestHeadersNames[ name.toLowerCase() ] = + requestHeadersNames[ name.toLowerCase() ] || name; + requestHeaders[ name ] = value; + } + return this; + }, + + // Overrides response content-type header + overrideMimeType: function( type ) { + if ( completed == null ) { + s.mimeType = type; + } + return this; + }, + + // Status-dependent callbacks + statusCode: function( map ) { + var code; + if ( map ) { + if ( completed ) { + + // Execute the appropriate callbacks + jqXHR.always( map[ jqXHR.status ] ); + } else { + + // Lazy-add the new callbacks in a way that preserves old ones + for ( code in map ) { + statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; + } + } + } + return this; + }, + + // Cancel the request + abort: function( statusText ) { + var finalText = statusText || strAbort; + if ( transport ) { + transport.abort( finalText ); + } + done( 0, finalText ); + return this; + } + }; + + // Attach deferreds + deferred.promise( jqXHR ); + + // Add protocol if not provided (prefilters might expect it) + // Handle falsy url in the settings object (#10093: consistency with old signature) + // We also use the url parameter if available + s.url = ( ( url || s.url || location.href ) + "" ) + .replace( rprotocol, location.protocol + "//" ); + + // Alias method option to type as per ticket #12004 + s.type = options.method || options.type || s.method || s.type; + + // Extract dataTypes list + s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ]; + + // A cross-domain request is in order when the origin doesn't match the current origin. + if ( s.crossDomain == null ) { + urlAnchor = document.createElement( "a" ); + + // Support: IE <=8 - 11, Edge 12 - 15 + // IE throws exception on accessing the href property if url is malformed, + // e.g. http://example.com:80x/ + try { + urlAnchor.href = s.url; + + // Support: IE <=8 - 11 only + // Anchor's host property isn't correctly set when s.url is relative + urlAnchor.href = urlAnchor.href; + s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !== + urlAnchor.protocol + "//" + urlAnchor.host; + } catch ( e ) { + + // If there is an error parsing the URL, assume it is crossDomain, + // it can be rejected by the transport if it is invalid + s.crossDomain = true; + } + } + + // Convert data if not already a string + if ( s.data && s.processData && typeof s.data !== "string" ) { + s.data = jQuery.param( s.data, s.traditional ); + } + + // Apply prefilters + inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); + + // If request was aborted inside a prefilter, stop there + if ( completed ) { + return jqXHR; + } + + // We can fire global events as of now if asked to + // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118) + fireGlobals = jQuery.event && s.global; + + // Watch for a new set of requests + if ( fireGlobals && jQuery.active++ === 0 ) { + jQuery.event.trigger( "ajaxStart" ); + } + + // Uppercase the type + s.type = s.type.toUpperCase(); + + // Determine if request has content + s.hasContent = !rnoContent.test( s.type ); + + // Save the URL in case we're toying with the If-Modified-Since + // and/or If-None-Match header later on + // Remove hash to simplify url manipulation + cacheURL = s.url.replace( rhash, "" ); + + // More options handling for requests with no content + if ( !s.hasContent ) { + + // Remember the hash so we can put it back + uncached = s.url.slice( cacheURL.length ); + + // If data is available and should be processed, append data to url + if ( s.data && ( s.processData || typeof s.data === "string" ) ) { + cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data; + + // #9682: remove data so that it's not used in an eventual retry + delete s.data; + } + + // Add or update anti-cache param if needed + if ( s.cache === false ) { + cacheURL = cacheURL.replace( rantiCache, "$1" ); + uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce.guid++ ) + + uncached; + } + + // Put hash and anti-cache on the URL that will be requested (gh-1732) + s.url = cacheURL + uncached; + + // Change '%20' to '+' if this is encoded form body content (gh-2658) + } else if ( s.data && s.processData && + ( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) { + s.data = s.data.replace( r20, "+" ); + } + + // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. + if ( s.ifModified ) { + if ( jQuery.lastModified[ cacheURL ] ) { + jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); + } + if ( jQuery.etag[ cacheURL ] ) { + jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); + } + } + + // Set the correct header, if data is being sent + if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { + jqXHR.setRequestHeader( "Content-Type", s.contentType ); + } + + // Set the Accepts header for the server, depending on the dataType + jqXHR.setRequestHeader( + "Accept", + s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ? + s.accepts[ s.dataTypes[ 0 ] ] + + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : + s.accepts[ "*" ] + ); + + // Check for headers option + for ( i in s.headers ) { + jqXHR.setRequestHeader( i, s.headers[ i ] ); + } + + // Allow custom headers/mimetypes and early abort + if ( s.beforeSend && + ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) { + + // Abort if not done already and return + return jqXHR.abort(); + } + + // Aborting is no longer a cancellation + strAbort = "abort"; + + // Install callbacks on deferreds + completeDeferred.add( s.complete ); + jqXHR.done( s.success ); + jqXHR.fail( s.error ); + + // Get transport + transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); + + // If no transport, we auto-abort + if ( !transport ) { + done( -1, "No Transport" ); + } else { + jqXHR.readyState = 1; + + // Send global event + if ( fireGlobals ) { + globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); + } + + // If request was aborted inside ajaxSend, stop there + if ( completed ) { + return jqXHR; + } + + // Timeout + if ( s.async && s.timeout > 0 ) { + timeoutTimer = window.setTimeout( function() { + jqXHR.abort( "timeout" ); + }, s.timeout ); + } + + try { + completed = false; + transport.send( requestHeaders, done ); + } catch ( e ) { + + // Rethrow post-completion exceptions + if ( completed ) { + throw e; + } + + // Propagate others as results + done( -1, e ); + } + } + + // Callback for when everything is done + function done( status, nativeStatusText, responses, headers ) { + var isSuccess, success, error, response, modified, + statusText = nativeStatusText; + + // Ignore repeat invocations + if ( completed ) { + return; + } + + completed = true; + + // Clear timeout if it exists + if ( timeoutTimer ) { + window.clearTimeout( timeoutTimer ); + } + + // Dereference transport for early garbage collection + // (no matter how long the jqXHR object will be used) + transport = undefined; + + // Cache response headers + responseHeadersString = headers || ""; + + // Set readyState + jqXHR.readyState = status > 0 ? 4 : 0; + + // Determine if successful + isSuccess = status >= 200 && status < 300 || status === 304; + + // Get response data + if ( responses ) { + response = ajaxHandleResponses( s, jqXHR, responses ); + } + + // Use a noop converter for missing script + if ( !isSuccess && jQuery.inArray( "script", s.dataTypes ) > -1 ) { + s.converters[ "text script" ] = function() {}; + } + + // Convert no matter what (that way responseXXX fields are always set) + response = ajaxConvert( s, response, jqXHR, isSuccess ); + + // If successful, handle type chaining + if ( isSuccess ) { + + // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. + if ( s.ifModified ) { + modified = jqXHR.getResponseHeader( "Last-Modified" ); + if ( modified ) { + jQuery.lastModified[ cacheURL ] = modified; + } + modified = jqXHR.getResponseHeader( "etag" ); + if ( modified ) { + jQuery.etag[ cacheURL ] = modified; + } + } + + // if no content + if ( status === 204 || s.type === "HEAD" ) { + statusText = "nocontent"; + + // if not modified + } else if ( status === 304 ) { + statusText = "notmodified"; + + // If we have data, let's convert it + } else { + statusText = response.state; + success = response.data; + error = response.error; + isSuccess = !error; + } + } else { + + // Extract error from statusText and normalize for non-aborts + error = statusText; + if ( status || !statusText ) { + statusText = "error"; + if ( status < 0 ) { + status = 0; + } + } + } + + // Set data for the fake xhr object + jqXHR.status = status; + jqXHR.statusText = ( nativeStatusText || statusText ) + ""; + + // Success/Error + if ( isSuccess ) { + deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); + } else { + deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); + } + + // Status-dependent callbacks + jqXHR.statusCode( statusCode ); + statusCode = undefined; + + if ( fireGlobals ) { + globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", + [ jqXHR, s, isSuccess ? success : error ] ); + } + + // Complete + completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); + + if ( fireGlobals ) { + globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); + + // Handle the global AJAX counter + if ( !( --jQuery.active ) ) { + jQuery.event.trigger( "ajaxStop" ); + } + } + } + + return jqXHR; + }, + + getJSON: function( url, data, callback ) { + return jQuery.get( url, data, callback, "json" ); + }, + + getScript: function( url, callback ) { + return jQuery.get( url, undefined, callback, "script" ); + } +} ); + +jQuery.each( [ "get", "post" ], function( _i, method ) { + jQuery[ method ] = function( url, data, callback, type ) { + + // Shift arguments if data argument was omitted + if ( isFunction( data ) ) { + type = type || callback; + callback = data; + data = undefined; + } + + // The url can be an options object (which then must have .url) + return jQuery.ajax( jQuery.extend( { + url: url, + type: method, + dataType: type, + data: data, + success: callback + }, jQuery.isPlainObject( url ) && url ) ); + }; +} ); + +jQuery.ajaxPrefilter( function( s ) { + var i; + for ( i in s.headers ) { + if ( i.toLowerCase() === "content-type" ) { + s.contentType = s.headers[ i ] || ""; + } + } +} ); + + +jQuery._evalUrl = function( url, options, doc ) { + return jQuery.ajax( { + url: url, + + // Make this explicit, since user can override this through ajaxSetup (#11264) + type: "GET", + dataType: "script", + cache: true, + async: false, + global: false, + + // Only evaluate the response if it is successful (gh-4126) + // dataFilter is not invoked for failure responses, so using it instead + // of the default converter is kludgy but it works. + converters: { + "text script": function() {} + }, + dataFilter: function( response ) { + jQuery.globalEval( response, options, doc ); + } + } ); +}; + + +jQuery.fn.extend( { + wrapAll: function( html ) { + var wrap; + + if ( this[ 0 ] ) { + if ( isFunction( html ) ) { + html = html.call( this[ 0 ] ); + } + + // The elements to wrap the target around + wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true ); + + if ( this[ 0 ].parentNode ) { + wrap.insertBefore( this[ 0 ] ); + } + + wrap.map( function() { + var elem = this; + + while ( elem.firstElementChild ) { + elem = elem.firstElementChild; + } + + return elem; + } ).append( this ); + } + + return this; + }, + + wrapInner: function( html ) { + if ( isFunction( html ) ) { + return this.each( function( i ) { + jQuery( this ).wrapInner( html.call( this, i ) ); + } ); + } + + return this.each( function() { + var self = jQuery( this ), + contents = self.contents(); + + if ( contents.length ) { + contents.wrapAll( html ); + + } else { + self.append( html ); + } + } ); + }, + + wrap: function( html ) { + var htmlIsFunction = isFunction( html ); + + return this.each( function( i ) { + jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html ); + } ); + }, + + unwrap: function( selector ) { + this.parent( selector ).not( "body" ).each( function() { + jQuery( this ).replaceWith( this.childNodes ); + } ); + return this; + } +} ); + + +jQuery.expr.pseudos.hidden = function( elem ) { + return !jQuery.expr.pseudos.visible( elem ); +}; +jQuery.expr.pseudos.visible = function( elem ) { + return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length ); +}; + + + + +jQuery.ajaxSettings.xhr = function() { + try { + return new window.XMLHttpRequest(); + } catch ( e ) {} +}; + +var xhrSuccessStatus = { + + // File protocol always yields status code 0, assume 200 + 0: 200, + + // Support: IE <=9 only + // #1450: sometimes IE returns 1223 when it should be 204 + 1223: 204 + }, + xhrSupported = jQuery.ajaxSettings.xhr(); + +support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); +support.ajax = xhrSupported = !!xhrSupported; + +jQuery.ajaxTransport( function( options ) { + var callback, errorCallback; + + // Cross domain only allowed if supported through XMLHttpRequest + if ( support.cors || xhrSupported && !options.crossDomain ) { + return { + send: function( headers, complete ) { + var i, + xhr = options.xhr(); + + xhr.open( + options.type, + options.url, + options.async, + options.username, + options.password + ); + + // Apply custom fields if provided + if ( options.xhrFields ) { + for ( i in options.xhrFields ) { + xhr[ i ] = options.xhrFields[ i ]; + } + } + + // Override mime type if needed + if ( options.mimeType && xhr.overrideMimeType ) { + xhr.overrideMimeType( options.mimeType ); + } + + // X-Requested-With header + // For cross-domain requests, seeing as conditions for a preflight are + // akin to a jigsaw puzzle, we simply never set it to be sure. + // (it can always be set on a per-request basis or even using ajaxSetup) + // For same-domain requests, won't change header if already provided. + if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) { + headers[ "X-Requested-With" ] = "XMLHttpRequest"; + } + + // Set headers + for ( i in headers ) { + xhr.setRequestHeader( i, headers[ i ] ); + } + + // Callback + callback = function( type ) { + return function() { + if ( callback ) { + callback = errorCallback = xhr.onload = + xhr.onerror = xhr.onabort = xhr.ontimeout = + xhr.onreadystatechange = null; + + if ( type === "abort" ) { + xhr.abort(); + } else if ( type === "error" ) { + + // Support: IE <=9 only + // On a manual native abort, IE9 throws + // errors on any property access that is not readyState + if ( typeof xhr.status !== "number" ) { + complete( 0, "error" ); + } else { + complete( + + // File: protocol always yields status 0; see #8605, #14207 + xhr.status, + xhr.statusText + ); + } + } else { + complete( + xhrSuccessStatus[ xhr.status ] || xhr.status, + xhr.statusText, + + // Support: IE <=9 only + // IE9 has no XHR2 but throws on binary (trac-11426) + // For XHR2 non-text, let the caller handle it (gh-2498) + ( xhr.responseType || "text" ) !== "text" || + typeof xhr.responseText !== "string" ? + { binary: xhr.response } : + { text: xhr.responseText }, + xhr.getAllResponseHeaders() + ); + } + } + }; + }; + + // Listen to events + xhr.onload = callback(); + errorCallback = xhr.onerror = xhr.ontimeout = callback( "error" ); + + // Support: IE 9 only + // Use onreadystatechange to replace onabort + // to handle uncaught aborts + if ( xhr.onabort !== undefined ) { + xhr.onabort = errorCallback; + } else { + xhr.onreadystatechange = function() { + + // Check readyState before timeout as it changes + if ( xhr.readyState === 4 ) { + + // Allow onerror to be called first, + // but that will not handle a native abort + // Also, save errorCallback to a variable + // as xhr.onerror cannot be accessed + window.setTimeout( function() { + if ( callback ) { + errorCallback(); + } + } ); + } + }; + } + + // Create the abort callback + callback = callback( "abort" ); + + try { + + // Do send the request (this may raise an exception) + xhr.send( options.hasContent && options.data || null ); + } catch ( e ) { + + // #14683: Only rethrow if this hasn't been notified as an error yet + if ( callback ) { + throw e; + } + } + }, + + abort: function() { + if ( callback ) { + callback(); + } + } + }; + } +} ); + + + + +// Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432) +jQuery.ajaxPrefilter( function( s ) { + if ( s.crossDomain ) { + s.contents.script = false; + } +} ); + +// Install script dataType +jQuery.ajaxSetup( { + accepts: { + script: "text/javascript, application/javascript, " + + "application/ecmascript, application/x-ecmascript" + }, + contents: { + script: /\b(?:java|ecma)script\b/ + }, + converters: { + "text script": function( text ) { + jQuery.globalEval( text ); + return text; + } + } +} ); + +// Handle cache's special case and crossDomain +jQuery.ajaxPrefilter( "script", function( s ) { + if ( s.cache === undefined ) { + s.cache = false; + } + if ( s.crossDomain ) { + s.type = "GET"; + } +} ); + +// Bind script tag hack transport +jQuery.ajaxTransport( "script", function( s ) { + + // This transport only deals with cross domain or forced-by-attrs requests + if ( s.crossDomain || s.scriptAttrs ) { + var script, callback; + return { + send: function( _, complete ) { + script = jQuery( "