{"version":3,"sources":["webpack:///./packages/mdc-typography/mdc-typography.scss","webpack:///./packages/material-components-web/node_modules/@material/theme/_css.scss"],"names":[],"mappings":";;;;;;;AAyQE,gBAgEE,kCACA,mCCxQE,+BAYF,kEDgMA,2BA2DA,kCACA,mCCxQE,+BAYF,+GAZE,eAYF,0DAZE,iBAYF,8DAZE,gBAYF,6DAZE,2BAYF,2EAZE,wBAYF,0JAZE,uBAYF,uEDgMA,2BA2DA,kCACA,mCCxQE,+BAYF,+GAZE,kBAYF,6DAZE,oBAYF,iEAZE,gBAYF,6DAZE,+BAYF,+EAZE,wBAYF,0JAZE,uBAYF,uEDgMA,2BA2DA,kCACA,mCCxQE,+BAYF,+GAZE,eAYF,0DAZE,qBAYF,kEAZE,gBAYF,6DAZE,sBAYF,sEAZE,wBAYF,0JAZE,uBAYF,uEDgMA,2BA2DA,kCACA,mCCxQE,+BAYF,+GAZE,mBAYF,8DAZE,mBAYF,gEAZE,gBAYF,6DAZE,8BAYF,8EAZE,wBAYF,0JAZE,uBAYF,uEDgMA,2BA2DA,kCACA,mCCxQE,+BAYF,+GAZE,iBAYF,4DAZE,iBAYF,8DAZE,gBAYF,6DAZE,sBAYF,sEAZE,wBAYF,0JAZE,uBAYF,uEDgMA,2BA2DA,kCACA,mCCxQE,+BAYF,+GAZE,kBAYF,6DAZE,iBAYF,8DAZE,gBAYF,6DAZE,wBAYF,wEAZE,wBAYF,0JAZE,uBAYF,uEDgMA,2BA2DA,kCACA,mCCxQE,+BAYF,+GAZE,eAYF,0DAZE,oBAYF,iEAZE,gBAYF,6DAZE,0BAYF,0EAZE,wBAYF,0JAZE,uBAYF,uEDgMA,2BA2DA,kCACA,mCCxQE,+BAYF,+GAZE,mBAYF,8DAZE,qBAYF,kEAZE,gBAYF,6DAZE,8BAYF,8EAZE,wBAYF,0JAZE,uBAYF,uEDgMA,uBA2DA,kCACA,mCCxQE,+BAYF,2GAZE,eAYF,sDAZE,mBAYF,4DAZE,gBAYF,yDAZE,yBAYF,qEAZE,wBAYF,kJAZE,uBAYF,mEDgMA,uBA2DA,kCACA,mCCxQE,+BAYF,2GAZE,mBAYF,0DAZE,oBAYF,6DAZE,gBAYF,yDAZE,8BAYF,0EAZE,wBAYF,kJAZE,uBAYF,mEDgMA,yBA2DA,kCACA,mCCxQE,+BAYF,6GAZE,kBAYF,2DAZE,oBAYF,+DAZE,gBAYF,2DAZE,8BAYF,4EAZE,wBAYF,sJAZE,uBAYF,qEDgMA,wBA2DA,kCACA,mCCxQE,+BAYF,4GAZE,mBAYF,2DAZE,oBAYF,8DAZE,gBAYF,0DAZE,8BAYF,2EAZE,qBAYF,8IAZE,yBAYF,sEDgMA,0BA2DA,kCACA,mCCxQE,+BAYF,8GAZE,kBAYF,4DAZE,iBAYF,6DAZE,gBAYF,4DAZE,8BAYF,6EAZE,qBAYF,kJAZE,yBAYF,wE","file":"mdc.typography.min.css","sourcesContent":["//\n// Copyright 2017 Google Inc.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a copy\n// of this software and associated documentation files (the \"Software\"), to deal\n// in the Software without restriction, including without limitation the rights\n// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n// copies of the Software, and to permit persons to whom the Software is\n// furnished to do so, subject to the following conditions:\n//\n// The above copyright notice and this permission notice shall be included in\n// all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\n// THE SOFTWARE.\n//\n\n// stylelint-disable selector-class-pattern --\n// Selector '.mdc-*' should only be used in this project.\n\n@use 'sass:math';\n@use 'sass:list';\n@use 'sass:map';\n@use 'sass:meta';\n@use 'sass:string';\n@use '@material/feature-targeting/feature-targeting';\n@use '@material/theme/custom-properties';\n@use '@material/theme/keys';\n@use '@material/theme/theme';\n\n/// @deprecated Avoid calling this function directly. Instead, configure the\n/// `$styles-<style>` variable Maps.\n@function set-styles_($base-styles, $scale-styles, $override-styles) {\n  $options: (\n    custom-property-prefix: typography,\n  );\n\n  $base-styles: keys.set-values($base-styles, $options: $options);\n\n  @each $style, $style-props in $scale-styles {\n    @each $base-key in map.keys($base-styles) {\n      // Ignore the return result, it's not needed\n      $unused: keys.add-link(keys.combine($style, $base-key), $base-key);\n    }\n\n    // Merge base properties for all styles.\n    $style-props: map.merge($base-styles, $style-props);\n\n    // Merge overrides onto each style.\n    $style-props: map.merge($style-props, map.get($override-styles, $style));\n\n    // Register keys for this style\n    @each $property, $value in $style-props {\n      $unused: keys.set-value(\n        keys.combine($style, $property),\n        $value,\n        $options: $options\n      );\n    }\n\n    // Override original styles with new styles.\n    $scale-styles: map.merge($scale-styles, (#{$style}: $style-props));\n  }\n\n  @return $scale-styles;\n}\n\n@function get-letter-spacing_($tracking, $font-size) {\n  @return math.div($tracking, $font-size * 16) * 1em;\n}\n\n@function px-to-rem($px) {\n  @if custom-properties.is-custom-prop($px) {\n    @return custom-properties.set-fallback(\n      $px,\n      _px-to-rem(custom-properties.get-fallback($px))\n    );\n  }\n  @return _px-to-rem($px);\n}\n\n@function _px-to-rem($px) {\n  @if $px == null {\n    @return null;\n  }\n  @return math.div($px, 16px) * 1rem;\n}\n\n$font-family: string.unquote('Roboto, sans-serif') !default;\n\n// Override styles\n$styles-headline1: () !default;\n$styles-headline2: () !default;\n$styles-headline3: () !default;\n$styles-headline4: () !default;\n$styles-headline5: () !default;\n$styles-headline6: () !default;\n$styles-subtitle1: () !default;\n$styles-subtitle2: () !default;\n$styles-body1: () !default;\n$styles-body2: () !default;\n$styles-caption: () !default;\n$styles-button: () !default;\n$styles-overline: () !default;\n\n/// @deprecated Do not override this variable. Use the $styles-<style> override\n/// Map variables instead, or $font-family to set the base font family.\n$base: (\n  font-family: $font-family,\n) !default;\n\n$font-weight-values: (\n  thin: 100,\n  light: 300,\n  regular: 400,\n  medium: 500,\n  bold: 700,\n  black: 900,\n) !default;\n\n/// @deprecated Do not override this variable. Use the $styles-<style> override\n/// Map variables instead.\n$styles: set-styles_(\n  $base,\n  (\n    headline1: (\n      font-size: px-to-rem(96px),\n      line-height: px-to-rem(96px),\n      font-weight: map.get($font-weight-values, light),\n      letter-spacing: get-letter-spacing_(-1.5, 6),\n      text-decoration: inherit,\n      text-transform: inherit,\n    ),\n    headline2: (\n      font-size: px-to-rem(60px),\n      line-height: px-to-rem(60px),\n      font-weight: map.get($font-weight-values, light),\n      letter-spacing: get-letter-spacing_(-0.5, 3.75),\n      text-decoration: inherit,\n      text-transform: inherit,\n    ),\n    headline3: (\n      font-size: px-to-rem(48px),\n      line-height: px-to-rem(50px),\n      font-weight: map.get($font-weight-values, regular),\n      letter-spacing: normal,\n      text-decoration: inherit,\n      text-transform: inherit,\n    ),\n    headline4: (\n      font-size: px-to-rem(34px),\n      line-height: px-to-rem(40px),\n      font-weight: map.get($font-weight-values, regular),\n      letter-spacing: get-letter-spacing_(0.25, 2.125),\n      text-decoration: inherit,\n      text-transform: inherit,\n    ),\n    headline5: (\n      font-size: px-to-rem(24px),\n      line-height: px-to-rem(32px),\n      font-weight: map.get($font-weight-values, regular),\n      letter-spacing: normal,\n      text-decoration: inherit,\n      text-transform: inherit,\n    ),\n    headline6: (\n      font-size: px-to-rem(20px),\n      line-height: px-to-rem(32px),\n      font-weight: map.get($font-weight-values, medium),\n      letter-spacing: get-letter-spacing_(0.25, 1.25),\n      text-decoration: inherit,\n      text-transform: inherit,\n    ),\n    subtitle1: (\n      font-size: px-to-rem(16px),\n      line-height: px-to-rem(28px),\n      font-weight: map.get($font-weight-values, regular),\n      letter-spacing: get-letter-spacing_(0.15, 1),\n      text-decoration: inherit,\n      text-transform: inherit,\n    ),\n    subtitle2: (\n      font-size: px-to-rem(14px),\n      line-height: px-to-rem(22px),\n      font-weight: map.get($font-weight-values, medium),\n      letter-spacing: get-letter-spacing_(0.1, 0.875),\n      text-decoration: inherit,\n      text-transform: inherit,\n    ),\n    body1: (\n      font-size: px-to-rem(16px),\n      line-height: px-to-rem(24px),\n      font-weight: map.get($font-weight-values, regular),\n      letter-spacing: get-letter-spacing_(0.5, 1),\n      text-decoration: inherit,\n      text-transform: inherit,\n    ),\n    body2: (\n      font-size: px-to-rem(14px),\n      line-height: px-to-rem(20px),\n      font-weight: map.get($font-weight-values, regular),\n      letter-spacing: get-letter-spacing_(0.25, 0.875),\n      text-decoration: inherit,\n      text-transform: inherit,\n    ),\n    caption: (\n      font-size: px-to-rem(12px),\n      line-height: px-to-rem(20px),\n      font-weight: map.get($font-weight-values, regular),\n      letter-spacing: get-letter-spacing_(0.4, 0.75),\n      text-decoration: inherit,\n      text-transform: inherit,\n    ),\n    button: (\n      font-size: px-to-rem(14px),\n      line-height: px-to-rem(36px),\n      font-weight: map.get($font-weight-values, medium),\n      letter-spacing: get-letter-spacing_(1.25, 0.875),\n      text-decoration: none,\n      text-transform: uppercase,\n    ),\n    overline: (\n      font-size: px-to-rem(12px),\n      line-height: px-to-rem(32px),\n      font-weight: map.get($font-weight-values, medium),\n      letter-spacing: get-letter-spacing_(2, 0.75),\n      text-decoration: none,\n      text-transform: uppercase,\n    ),\n  ),\n  (\n    headline1: $styles-headline1,\n    headline2: $styles-headline2,\n    headline3: $styles-headline3,\n    headline4: $styles-headline4,\n    headline5: $styles-headline5,\n    headline6: $styles-headline6,\n    subtitle1: $styles-subtitle1,\n    subtitle2: $styles-subtitle2,\n    body1: $styles-body1,\n    body2: $styles-body2,\n    caption: $styles-caption,\n    button: $styles-button,\n    overline: $styles-overline,\n  )\n) !default;\n\n// A copy of the styles Map that is used to detect compile-time changes for\n// Angular support.\n$_styles-copy: $styles;\n\n@function is-typography-style($style) {\n  @return map.has-key($styles, $style);\n}\n\n@function get-typography-styles() {\n  @return map.keys($styles);\n}\n\n@mixin core-styles($query: feature-targeting.all()) {\n  .mdc-typography {\n    @include base($query: $query);\n  }\n\n  @each $style in get-typography-styles() {\n    .mdc-typography--#{$style} {\n      @include typography($style, $query: $query);\n    }\n  }\n}\n\n@mixin base($query: feature-targeting.all()) {\n  $feat-typography: feature-targeting.create-target($query, typography);\n\n  @include smooth-font($query: $query);\n  @include feature-targeting.targets($feat-typography) {\n    @include theme.property(font-family, font-family);\n  }\n}\n\n@mixin typography($style, $query: feature-targeting.all(), $exclude-props: ()) {\n  $feat-typography: feature-targeting.create-target($query, typography);\n\n  @if not is-typography-style($style) {\n    @error \"Invalid style specified! #{$style} doesn't exist. Choose one of #{get-typography-styles()}\";\n  }\n\n  @include smooth-font($query: $query);\n  @include feature-targeting.targets($feat-typography) {\n    @each $key in keys.get-keys($style) {\n      // <style>-<property>: headline1-font-size\n      // Slice the string past the first key separator to retrieve the\n      // property name\n      $property: string.slice($key, string.index($key, '-') + 1);\n      @if list.index($exclude-props, $property) == null {\n        $current-global-value: map.get($styles, $style, $property);\n        $configured-global-value: map.get($_styles-copy, $style, $property);\n        @if $current-global-value != $configured-global-value {\n          // A compile time change was made to $mdc-typography-styles. To\n          // support Angular, use this value instead of the key's value.\n          @if $current-global-value {\n            // Only emit if the overridden value exists\n            $custom-prop: keys.create-custom-property($key);\n            $custom-prop: custom-properties.set-fallback(\n              $custom-prop,\n              $current-global-value\n            );\n            @include theme.property($property, $custom-prop);\n          }\n        } @else {\n          // Otherwise, use the key, which may be different from the original\n          // configured global value.\n          @include theme.property($property, $key);\n        }\n      }\n    }\n  }\n}\n\n/// Applies antialiasing via font-smoothing to text.\n@mixin smooth-font($query: feature-targeting.all()) {\n  $feat-typography: feature-targeting.create-target($query, typography);\n\n  @include feature-targeting.targets($feat-typography) {\n    -moz-osx-font-smoothing: grayscale;\n    -webkit-font-smoothing: antialiased;\n  }\n}\n\n// Element must be `display: block` or `display: inline-block` for this to work.\n@mixin overflow-ellipsis($query: feature-targeting.all()) {\n  $feat-structure: feature-targeting.create-target($query, structure);\n\n  @include feature-targeting.targets($feat-structure) {\n    text-overflow: ellipsis;\n    white-space: nowrap;\n    overflow: hidden;\n  }\n}\n\n/// Sets a container's baseline that text content will align to.\n///\n/// If the `$display` is set to a flexbox display, only `$top` baseline may be\n/// set. A separate element must be added as a child of the container with a\n/// `$bottom` baseline.\n///\n/// @param {Number} $top - the distance from the top of the container to the\n///     text's baseline.\n/// @param {Number} $bottom - the distance from the text's baseline to the\n///     bottom of the container.\n/// @param {String} $display - the display type of the container. May be `flex`,\n///     `inline-flex`, `block`, or `inline-block`.\n@mixin baseline(\n  $top: 0,\n  $bottom: 0,\n  $display: block,\n  $query: feature-targeting.all()\n) {\n  $validDisplayTypes: (flex, inline-flex, block, inline-block);\n\n  @if list.index($validDisplayTypes, $display) == null {\n    @error \"mdc-typography: invalid display specified! #{$display} must be one of #{$validDisplayTypes}\";\n  }\n\n  $isFlexbox: $display == 'flex' or $display == 'inline-flex';\n  $feat-structure: feature-targeting.create-target($query, structure);\n\n  @include feature-targeting.targets($feat-structure) {\n    display: $display;\n\n    @if $isFlexbox {\n      align-items: baseline;\n    }\n  }\n\n  @if $top > 0 {\n    @include baseline-top($top, $query: $query);\n  }\n\n  @if $bottom > 0 {\n    @if $isFlexbox {\n      @error \"mdc-typography: invalid baseline with display type. #{$display} cannot specifiy $bottom. Add a separate child element with its own $bottom.\";\n    }\n\n    @include baseline-bottom($bottom, $query: $query);\n  }\n}\n\n/// Sets the baseline of flow text content.\n///\n/// Separate `$top` and `$bottom` baselines may be specified. You should ensure\n/// that the `$top` baseline matches the previous text content's $bottom\n/// baseline to ensure text is positioned appropriately.\n///\n/// See go/css-baseline for reference on how this mixin works.\n///\n/// This is intended for text flow content only (e.g. `<h1>`, `<p>`, `<span>`,\n/// or `<div>` with only text content). Use `baseline()` to set the baseline of\n/// containers that are flexbox or have non-flow content children.\n///\n/// @param {Number} $top - the distance from the top of the container to the\n///     text's baseline.\n/// @param {Number} $bottom - the distance from the text's baseline to the\n///     bottom of the container.\n/// @param {Boolean} $lineHeight - the line-height to use for the text. This\n///     is the distance between baselines of multiple lines of text.\n/// @param {String} $display - the display type of the container. May be `block`\n///     or `inline-block`.\n@mixin text-baseline(\n  $top: 0,\n  $bottom: 0,\n  $display: block,\n  $lineHeight: normal,\n  $query: feature-targeting.all()\n) {\n  $validDisplayTypes: (block, inline-block);\n\n  @if list.index($validDisplayTypes, $display) == null {\n    @error \"mdc-typography: invalid display specified! #{$display} must be one of #{$validDisplayTypes}\";\n  }\n\n  $feat-structure: feature-targeting.create-target($query, structure);\n\n  @include baseline(\n    $display: $display,\n    $top: $top,\n    $bottom: $bottom,\n    $query: $query\n  );\n  @include feature-targeting.targets($feat-structure) {\n    @if $top > 0 {\n      margin-top: 0;\n      /* @alternate */\n      line-height: #{$lineHeight};\n    }\n\n    @if $bottom > 0 {\n      margin-bottom: -1 * $bottom;\n    }\n  }\n}\n\n/// Creates a baseline strut from the top of a container. This mixin is for\n/// advanced users, prefer `baseline()`.\n///\n/// @param {Number} $distance - The distance from the top of the container to\n///     the text's baseline.\n@mixin baseline-top($distance, $query: feature-targeting.all()) {\n  $feat-structure: feature-targeting.create-target($query, structure);\n\n  &::before {\n    @include feature-targeting.targets($feat-structure) {\n      @include baseline-strut_($distance);\n\n      vertical-align: 0;\n    }\n  }\n}\n\n/// Creates a baseline strut from the baseline to the bottom of a container.\n/// This mixin is for advanced users, prefer `baseline()`.\n///\n/// @param {Number} $distance - The distance from the text's baseline to the\n///     bottom of the container.\n@mixin baseline-bottom($distance, $query: feature-targeting.all()) {\n  $feat-structure: feature-targeting.create-target($query, structure);\n\n  &::after {\n    @include feature-targeting.targets($feat-structure) {\n      @include baseline-strut_($distance);\n\n      vertical-align: -1 * $distance;\n    }\n  }\n}\n\n/// Adds an invisible, zero-width prefix to a container's text.\n/// This ensures that the baseline is always where the text would be, instead\n/// of defaulting to the container bottom when text is empty. Do not use this\n/// mixin if the `baseline` mixin is already applied.\n@mixin zero-width-prefix($query: feature-targeting.all()) {\n  $feat-structure: feature-targeting.create-target($query, structure);\n\n  &::before {\n    @include feature-targeting.targets($feat-structure) {\n      content: '\\200b';\n    }\n  }\n}\n\n@mixin baseline-strut_($distance) {\n  display: inline-block;\n  width: 0;\n  height: $distance;\n  content: '';\n}\n\n@function get-font($typography) {\n  @return map.get($styles, $typography, font-family);\n}\n\n@function get-line-height($typography) {\n  @return map.get($styles, $typography, line-height);\n}\n\n@function get-size($typography) {\n  @return map.get($styles, $typography, font-size);\n}\n\n@function get-weight($typography) {\n  @return map.get($styles, $typography, font-weight);\n}\n\n@function get-tracking($typography) {\n  @return map.get($styles, $typography, letter-spacing);\n}\n\n$_typography-theme: (\n  font: null,\n  line-height: null,\n  size: null,\n  weight: null,\n  tracking: null,\n);\n\n@mixin theme-styles($theme) {\n  @include theme.validate-theme-styles($_typography-theme, $theme);\n\n  @include theme.property(font-family, map.get($theme, font));\n  @include theme.property(line-height, map.get($theme, line-height));\n  @include theme.property(font-size, map.get($theme, size));\n  @include theme.property(font-weight, map.get($theme, weight));\n  @include theme.property(letter-spacing, map.get($theme, tracking));\n}\n\n/// Resolves a theme's typography tokens for the given prefix.\n///\n/// @example - scss\n///   // $theme has the following tokens:\n///   // - label-text-font\n///   // - label-text-line-height\n///   // - label-text-size\n///   // - label-text-tracking\n///   // - label-text-weight\n///   $theme: resolve-theme($theme, map.get($resolvers, typography), label-text);\n///\n/// @param {Map} $theme - The theme to resolve tokens for.\n/// @param {Function} $resolver - The typography resolver to use.\n/// @param {String...} $token-prefixes - The prefix(es) of a typography token\n///     set.\n/// @return {Map} The theme with resolved typography tokens.\n@function resolve-theme($theme, $resolver, $token-prefixes...) {\n  @if $resolver == null {\n    @return $theme;\n  }\n\n  @each $token-prefix in $token-prefixes {\n    $typography-theme: meta.call(\n      $resolver,\n      $font: map.get($theme, '#{$token-prefix}-font'),\n      $line-height: map.get($theme, '#{$token-prefix}-line-height'),\n      $size: map.get($theme, '#{$token-prefix}-size'),\n      $tracking: map.get($theme, '#{$token-prefix}-tracking'),\n      $weight: map.get($theme, '#{$token-prefix}-weight')\n    );\n\n    $theme: map.merge(\n      $theme,\n      (\n        '#{$token-prefix}-font': map.get($typography-theme, font),\n        '#{$token-prefix}-line-height': map.get($typography-theme, line-height),\n        '#{$token-prefix}-size': map.get($typography-theme, size),\n        '#{$token-prefix}-tracking': map.get($typography-theme, tracking),\n        '#{$token-prefix}-weight': map.get($typography-theme, weight),\n      )\n    );\n  }\n\n  @return $theme;\n}\n","//\n// Copyright 2020 Google Inc.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a copy\n// of this software and associated documentation files (the \"Software\"), to deal\n// in the Software without restriction, including without limitation the rights\n// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n// copies of the Software, and to permit persons to whom the Software is\n// furnished to do so, subject to the following conditions:\n//\n// The above copyright notice and this permission notice shall be included in\n// all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\n// THE SOFTWARE.\n//\n\n@use 'sass:list';\n@use 'sass:map';\n@use 'sass:meta';\n@use './gss';\n\n/// When true, add an additional property/value declaration before declarations\n/// that use advanced features such as custom properties or CSS functions. This\n/// adds fallback support for older browsers such as IE11 that do not support\n/// these features at the cost of additional CSS. Set this variable to false to\n/// disable generating fallback declarations.\n$enable-fallback-declarations: true !default;\n\n/// Writes a CSS property/value declaration. This mixin is used throughout the\n/// theme package for consistency for dynamically setting CSS property values.\n///\n/// This mixin may optionally take a fallback value. For advanced features such\n/// as custom properties or CSS functions like min and max, a fallback value is\n/// recommended to support older browsers.\n///\n/// @param {String} $property - The CSS property of the declaration.\n/// @param {*} $value - The value of the CSS declaration. The value should be\n///     resolved by other theme functions first (i.e. custom property Maps and\n///     Material theme keys are not supported in this mixin). If the value is\n///     null, no declarations will be emitted.\n/// @param {*} $fallback - An optional fallback value for older browsers. If\n///     provided, a second property/value declaration will be added before the\n///     main property/value declaration.\n/// @param {Map} $gss - An optional Map of GSS annotations to add.\n/// @param {Bool} $important - If true, add `!important` to the declaration.\n@mixin declaration(\n  $property,\n  $value,\n  $fallback-value: null,\n  $gss: (),\n  $important: false\n) {\n  // Normally setting a null value to a property will not emit CSS, so mixins\n  // wouldn't need to check this. However, Sass will throw an error if the\n  // interpolated property is a custom property.\n  @if $value != null {\n    $important-rule: if($important, ' !important', '');\n\n    @if $fallback-value and $enable-fallback-declarations {\n      @include gss.annotate($gss);\n      #{$property}: #{$fallback-value} #{$important-rule};\n\n      // Add @alternate to annotations.\n      $gss: map.merge(\n        $gss,\n        (\n          alternate: true,\n        )\n      );\n    }\n\n    @include gss.annotate($gss);\n    #{$property}: #{$value}#{$important-rule};\n  }\n}\n\n/// Unpacks shorthand values for CSS properties (i.e. lists of 1-3 values).\n/// If a list of 4 values is given, it is returned as-is.\n///\n/// Examples:\n///\n/// unpack-value(4px) => 4px 4px 4px 4px\n/// unpack-value(4px 2px) => 4px 2px 4px 2px\n/// unpack-value(4px 2px 2px) => 4px 2px 2px 2px\n/// unpack-value(4px 2px 0 2px) => 4px 2px 0 2px\n///\n/// @param {Number | Map | List} $value - List of 1 to 4 value numbers.\n/// @return {List} a List of 4 value numbers.\n@function unpack-value($value) {\n  @if meta.type-of($value) == 'map' or list.length($value) == 1 {\n    @return $value $value $value $value;\n  } @else if list.length($value) == 4 {\n    @return $value;\n  } @else if list.length($value) == 3 {\n    @return list.nth($value, 1) list.nth($value, 2) list.nth($value, 3)\n      list.nth($value, 2);\n  } @else if list.length($value) == 2 {\n    @return list.nth($value, 1) list.nth($value, 2) list.nth($value, 1)\n      list.nth($value, 2);\n  }\n\n  @error \"Invalid CSS property value: '#{$value}' is more than 4 values\";\n}\n"],"sourceRoot":""}