8 lines
15 KiB
Plaintext
8 lines
15 KiB
Plaintext
{
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"version": 3,
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"sources": ["node_modules/@angular/material/core/_core.scss", "node_modules/@angular/material/core/tokens/_token-utils.scss"],
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"sourcesContent": ["@use './tokens/m2/mat/app' as tokens-mat-app;\n@use './tokens/token-utils';\n@use './style/elevation';\n\n/// @deprecated This mixin is a no-op and is going to be removed in v21.\n@mixin core() {}\n\n// Emits the mat-app-background CSS class. This predefined class sets the\n// background color and text color of an element.\n@mixin app-background() {\n // TODO: Move ripple styles to be dynamically loaded instead of in core.\n // This variable is used as a fallback for the ripple element's\n // background color. However, if it isn't defined anywhere, then MSS\n // complains in its verification stage.\n html {\n --mat-sys-on-surface: initial;\n }\n\n // Wrapper element that provides the theme background when the\n // user's content isn't inside of a `mat-sidenav-container`.\n @at-root {\n // Note: we need to emit fallback values here to avoid errors in internal builds.\n @include token-utils.use-tokens(tokens-mat-app.$prefix, tokens-mat-app.get-token-slots()) {\n .mat-app-background {\n @include token-utils.create-token-slot(background-color, background-color, transparent);\n @include token-utils.create-token-slot(color, text-color, inherit);\n }\n }\n }\n}\n\n// Emits CSS classes for applying elevation. These classes follow the pattern\n// mat-elevation-z#, where # is the elevation number you want, from 0 to 24.\n// These predefined classes use the CSS box-shadow settings defined by the\n// Material Design specification.\n@mixin elevation-classes() {\n @at-root {\n @include token-utils.use-tokens(tokens-mat-app.$prefix, tokens-mat-app.get-token-slots()) {\n // Provides external CSS classes for each elevation value. Each CSS class is formatted as\n // `mat-elevation-z$z-value` where `$z-value` corresponds to the z-space to which the element\n // is elevated.\n @for $z-value from 0 through 24 {\n $selector: elevation.$prefix + $z-value;\n // We need the `mat-mdc-elevation-specific`, because some MDC mixins\n // come with elevation baked in and we don't have a way of removing it.\n .#{$selector}, .mat-mdc-elevation-specific.#{$selector} {\n @include token-utils.create-token-slot(box-shadow, 'elevation-shadow-level-#{$z-value}',\n none);\n }\n }\n }\n }\n}\n", "@use '../style/elevation';\n@use '../style/sass-utils';\n@use './m3-system';\n@use 'sass:list';\n@use 'sass:map';\n@use 'sass:string';\n\n$_tokens: null;\n$_component-prefix: null;\n$_system-fallbacks: m3-system.create-system-fallbacks();\n\n// Sets the token prefix and map to use when creating token slots.\n@mixin use-tokens($prefix, $tokens) {\n $_component-prefix: $prefix !global;\n $_tokens: $tokens !global;\n\n @content;\n\n $_component-prefix: null !global;\n $_tokens: null !global;\n}\n\n// Combines a prefix and a string to generate a CSS variable name for a token.\n@function _create-var-name($prefix, $token) {\n @if $prefix == null or $token == null {\n @error 'Must specify both prefix and name when generating token';\n }\n\n $string-prefix: '';\n\n // Prefixes are lists so we need to combine them.\n @each $part in $prefix {\n $string-prefix: if($string-prefix == '', $part, '#{$string-prefix}-#{$part}');\n }\n\n @return string.unquote('--#{$string-prefix}-#{$token}');\n}\n\n// Creates a CSS variable, including the fallback if provided.\n@function _create-var($name, $fallback: null) {\n @if ($fallback) {\n @return var($name, $fallback);\n } @else {\n @return var($name);\n }\n}\n\n// Gets the value of the token given the current global context state.\n@function _get-token-value($token, $fallback) {\n $var-name: _create-var-name($_component-prefix, $token);\n $fallback: _get-token-fallback($token, $fallback);\n @return _create-var($var-name, $fallback);\n}\n\n// Assertion mixin that throws an error if the global state has not been set up by wrapping\n// calls with `use-tokens`.\n@function _assert-use-tokens($token) {\n @if $_component-prefix == null or $_tokens == null {\n @error 'Function was not called within a wrapping call of `use-tokens`';\n }\n @if not map.has-key($_tokens, $token) {\n @error 'Token #{$token} does not exist. Configured tokens are: #{map.keys($_tokens)}';\n }\n\n @return true;\n}\n\n// Emits a slot for the given token, provided that it has a non-null value in the token map passed\n// to `use-tokens`.\n// Accepts an optional fallback parameter to include in the CSS variable.\n// If $fallback is `true`, then use the tokens map to get the fallback.\n// TODO: Remove the use case where we accept \"true\" and handle any failing client screenshots\n@mixin create-token-slot($property, $token, $fallback: null) {\n $_assert: _assert-use-tokens($token);\n @if map.get($_tokens, $token) != null {\n #{$property}: #{_get-token-value($token, $fallback)};\n }\n}\n\n// Returns the name of a token including the current prefix. Intended to be used in calculations\n// involving tokens. `create-token-slot` should be used when outputting tokens.\n@function get-token-variable-name($token) {\n $_assert: _assert-use-tokens($token);\n @return _create-var-name($_component-prefix, $token);\n}\n\n// Returns a `var()` reference to a specific token. Intended for declarations\n// where the token has to be referenced as a part of a larger expression.\n// Accepts an optional fallback parameter to include in the CSS variable.\n// If $fallback is `true`, then use the tokens map to get the fallback.\n// TODO: Remove the use case where we accept \"true\" and handle any failing client screenshots\n@function get-token-variable($token, $fallback: null) {\n $_assert: _assert-use-tokens($token);\n @return _get-token-value($token, $fallback);\n}\n\n// Gets the token's fallback value. Prefers adding a system-level fallback if one exists, otherwise\n// use the provided fallback.\n@function _get-token-fallback($token, $fallback: null) {\n // If the $fallback is `true`, this is the component's signal to use the current token map value\n @if ($fallback == true) {\n $fallback: map.get($_tokens, $token);\n }\n\n // Check whether there's a system-level fallback. If not, return the optional\n // provided fallback (otherwise null).\n $sys-fallback: map.get($_system-fallbacks, $_component-prefix, $token);\n @if (not $sys-fallback) {\n @return $fallback;\n }\n\n @if (sass-utils.is-css-var-name($sys-fallback)) {\n @return _create-var($sys-fallback, $fallback);\n }\n\n @return $sys-fallback;\n}\n\n// Outputs a map of tokens under a specific prefix.\n@mixin create-token-values($prefix, $tokens) {\n @if $tokens != null {\n // TODO: The `&` adds to the file size of theme, but it's necessary for compatibility\n // with https://sass-lang.com/documentation/breaking-changes/mixed-decls/. We should\n // figure out a better way to do this or move all the concrete styles out of the theme.\n & {\n @each $key, $value in $tokens {\n @if $value != null {\n #{_create-var-name($prefix, $key)}: #{$value};\n }\n }\n }\n }\n}\n\n// MDC doesn't currently handle elevation tokens properly. As a temporary workaround we can combine\n// the elevation and shadow-color tokens into a full box-shadow and use it as the value for the\n// elevation token.\n@function resolve-elevation($tokens, $elevation-token, $shadow-color-token) {\n $elevation: map.get($tokens, $elevation-token);\n $shadow-color: map.get($tokens, $shadow-color-token);\n @return map.merge(\n $tokens,\n (\n $elevation-token: elevation.get-box-shadow($elevation, $shadow-color),\n $shadow-color-token: null,\n )\n );\n}\n\n/// Checks whether a list starts wih a given prefix\n/// @param {List} $list The list value to check the prefix of.\n/// @param {List} $prefix The prefix to check.\n/// @return {Boolean} Whether the list starts with the prefix.\n@function _is-prefix($list, $prefix) {\n @for $i from 1 through list.length($prefix) {\n @if list.nth($list, $i) != list.nth($prefix, $i) {\n @return false;\n }\n }\n @return true;\n}\n\n/// Gets the supported color variants in the given token set for the given prefix.\n/// @param {Map} $tokens The full token map.\n/// @param {List} $prefix The component prefix to get color variants for.\n/// @return {List} The supported color variants.\n@function _supported-color-variants($tokens, $prefix) {\n $result: ();\n @each $namespace in map.keys($tokens) {\n @if list.length($prefix) == list.length($namespace) - 1 and _is-prefix($namespace, $prefix) {\n $result: list.append($result, list.nth($namespace, list.length($namespace)), comma);\n }\n }\n @return $result;\n}\n\n/// Gets the token values for the given components prefix with the given options.\n/// @param {Map} $tokens The full token map.\n/// @param {List} $prefix The component prefix to get the token values for.\n/// @param {ArgList} Any additional options\n/// Currently the additional supported options are:\n// - $color-variant - The color variant to use for the component\n// - $emit-overrides-only - Whether to emit *only* the overrides for the\n// specific color variant, or all color styles. Defaults to false.\n/// @throws If given options are invalid\n/// @return {Map} The token values for the requested component.\n@function get-tokens-for($tokens, $prefix, $options...) {\n $options: sass-utils.validate-keyword-args($options, (color-variant, emit-overrides-only));\n @if $tokens == () {\n @return ();\n }\n $values: map.get($tokens, $prefix);\n $color-variant: map.get($options, color-variant);\n $emit-overrides-only: map.get($options, emit-overrides-only);\n @if $color-variant == null {\n @return $values;\n }\n $overrides: map.get($tokens, list.append($prefix, $color-variant));\n @if $overrides == null {\n $variants: _supported-color-variants($tokens, $prefix);\n $secondary-message: if(\n $variants == (),\n 'Mixin does not support color variants',\n 'Supported color variants are: #{$variants}'\n );\n\n @error 'Invalid color variant: #{$color-variant}. #{$secondary-message}.';\n }\n @return if($emit-overrides-only, $overrides, map.merge($values, $overrides));\n}\n\n/// Emits new token values for the given token overrides.\n/// Verifies that the overrides passed in are valid tokens.\n/// New token values are emitted under the current selector or root.\n@mixin batch-create-token-values($overrides: (), $namespace-configs...) {\n @include sass-utils.current-selector-or-root() {\n $prefixed-name-data: ();\n $unprefixed-name-data: ();\n $all-names: ();\n\n @each $config in $namespace-configs {\n $namespace: map.get($config, namespace);\n $prefix: if(map.has-key($config, prefix), map.get($config, prefix), '');\n $tokens: _filter-nulls(map.get($config, tokens));\n @each $name, $value in $tokens {\n $prefixed-name: $prefix + $name;\n $all-names: list.append($all-names, $prefixed-name, $separator: comma);\n @if map.has-key($prefixed-name-data, $prefixed-name) {\n @error #{\n 'Error overriding token: Ambiguous token name `'\n }#{\n $prefixed-name\n }#{\n '` exists in multiple namespaces: `('\n }#{\n list.nth(map.get($prefixed-name-data, $prefixed-name), 1)\n }#{\n ')` and `('\n }#{\n $namespace\n }#{\n ')`'\n };\n }\n $prefixed-name-data: map.set($prefixed-name-data, $prefixed-name, ($namespace, $name));\n $unprefixed-data: map.has-key($unprefixed-name-data, $name) and\n map.get($unprefixed-name-data, $name) or\n ();\n $unprefixed-data: list.append($unprefixed-data, ($namespace, $prefixed-name));\n $unprefixed-name-data: map.set($unprefixed-name-data, $name, $unprefixed-data);\n }\n }\n\n @each $name, $value in $overrides {\n @if map.has-key($prefixed-name-data, $name) {\n $data: map.get($prefixed-name-data, $name);\n $namespace: list.nth($data, 1);\n $name: list.nth($data, 2);\n @include create-token-values(\n $namespace,\n (\n $name: $value,\n )\n );\n } @else if (map.has-key($unprefixed-name-data, $name)) {\n $datalist: map.get($unprefixed-name-data, $name);\n $prefixed-names: ();\n @each $data in $datalist {\n $namespace: list.nth($data, 1);\n $prefixed-names: list.append($prefixed-names, list.nth($data, 2), $separator: comma);\n @include create-token-values(\n $namespace,\n (\n $name: $value,\n )\n );\n }\n @warn #{\n 'Token `'\n }#{\n $name\n }#{\n '` is deprecated. Please use one of the following alternatives: '\n }#{\n $prefixed-names\n };\n } @else {\n @error #{'Invalid token name `'}#{$name}#{'`. '}#{'Valid tokens are: '}#{$all-names};\n }\n }\n }\n}\n\n/// Filters keys with a null value out of the map.\n/// @param {Map} $map The map to filter.\n/// @return {Map} The given map with all of the null keys filtered out.\n@function _filter-nulls($map) {\n $result: ();\n @each $key, $val in $map {\n @if $val != null {\n $result: map.set($result, $key, $val);\n }\n }\n @return $result;\n}\n"],
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"names": []
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}
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