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MODES = (hljs) => {\n return {\n IMPORTANT: {\n className: 'meta',\n begin: '!important'\n },\n HEXCOLOR: {\n className: 'number',\n begin: '#([a-fA-F0-9]{6}|[a-fA-F0-9]{3})'\n },\n ATTRIBUTE_SELECTOR_MODE: {\n className: 'selector-attr',\n begin: /\\[/,\n end: /\\]/,\n illegal: '$',\n contains: [\n hljs.APOS_STRING_MODE,\n hljs.QUOTE_STRING_MODE\n ]\n }\n };\n};\n\nconst TAGS = [\n 'a',\n 'abbr',\n 'address',\n 'article',\n 'aside',\n 'audio',\n 'b',\n 'blockquote',\n 'body',\n 'button',\n 'canvas',\n 'caption',\n 'cite',\n 'code',\n 'dd',\n 'del',\n 'details',\n 'dfn',\n 'div',\n 'dl',\n 'dt',\n 'em',\n 'fieldset',\n 'figcaption',\n 'figure',\n 'footer',\n 'form',\n 'h1',\n 'h2',\n 'h3',\n 'h4',\n 'h5',\n 'h6',\n 'header',\n 'hgroup',\n 'html',\n 'i',\n 'iframe',\n 'img',\n 'input',\n 'ins',\n 'kbd',\n 'label',\n 'legend',\n 'li',\n 'main',\n 'mark',\n 'menu',\n 'nav',\n 'object',\n 'ol',\n 'p',\n 'q',\n 'quote',\n 'samp',\n 'section',\n 'span',\n 'strong',\n 'summary',\n 'sup',\n 'table',\n 'tbody',\n 'td',\n 'textarea',\n 'tfoot',\n 'th',\n 'thead',\n 'time',\n 'tr',\n 'ul',\n 'var',\n 'video'\n];\n\nconst MEDIA_FEATURES = [\n 'any-hover',\n 'any-pointer',\n 'aspect-ratio',\n 'color',\n 'color-gamut',\n 'color-index',\n 'device-aspect-ratio',\n 'device-height',\n 'device-width',\n 'display-mode',\n 'forced-colors',\n 'grid',\n 'height',\n 'hover',\n 'inverted-colors',\n 'monochrome',\n 'orientation',\n 'overflow-block',\n 'overflow-inline',\n 'pointer',\n 'prefers-color-scheme',\n 'prefers-contrast',\n 'prefers-reduced-motion',\n 'prefers-reduced-transparency',\n 'resolution',\n 'scan',\n 'scripting',\n 'update',\n 'width',\n // TODO: find a better solution?\n 'min-width',\n 'max-width',\n 'min-height',\n 'max-height'\n];\n\n// https://developer.mozilla.org/en-US/docs/Web/CSS/Pseudo-classes\nconst PSEUDO_CLASSES = [\n 'active',\n 'any-link',\n 'blank',\n 'checked',\n 'current',\n 'default',\n 'defined',\n 'dir', // dir()\n 'disabled',\n 'drop',\n 'empty',\n 'enabled',\n 'first',\n 'first-child',\n 'first-of-type',\n 'fullscreen',\n 'future',\n 'focus',\n 'focus-visible',\n 'focus-within',\n 'has', // has()\n 'host', // host or host()\n 'host-context', // host-context()\n 'hover',\n 'indeterminate',\n 'in-range',\n 'invalid',\n 'is', // is()\n 'lang', // lang()\n 'last-child',\n 'last-of-type',\n 'left',\n 'link',\n 'local-link',\n 'not', // not()\n 'nth-child', // nth-child()\n 'nth-col', // nth-col()\n 'nth-last-child', // nth-last-child()\n 'nth-last-col', // nth-last-col()\n 'nth-last-of-type', //nth-last-of-type()\n 'nth-of-type', //nth-of-type()\n 'only-child',\n 'only-of-type',\n 'optional',\n 'out-of-range',\n 'past',\n 'placeholder-shown',\n 'read-only',\n 'read-write',\n 'required',\n 'right',\n 'root',\n 'scope',\n 'target',\n 'target-within',\n 'user-invalid',\n 'valid',\n 'visited',\n 'where' // where()\n];\n\n// https://developer.mozilla.org/en-US/docs/Web/CSS/Pseudo-elements\nconst PSEUDO_ELEMENTS = [\n 'after',\n 'backdrop',\n 'before',\n 'cue',\n 'cue-region',\n 'first-letter',\n 'first-line',\n 'grammar-error',\n 'marker',\n 'part',\n 'placeholder',\n 'selection',\n 'slotted',\n 'spelling-error'\n];\n\nconst ATTRIBUTES = [\n 'align-content',\n 'align-items',\n 'align-self',\n 'animation',\n 'animation-delay',\n 'animation-direction',\n 'animation-duration',\n 'animation-fill-mode',\n 'animation-iteration-count',\n 'animation-name',\n 'animation-play-state',\n 'animation-timing-function',\n 'auto',\n 'backface-visibility',\n 'background',\n 'background-attachment',\n 'background-clip',\n 'background-color',\n 'background-image',\n 'background-origin',\n 'background-position',\n 'background-repeat',\n 'background-size',\n 'border',\n 'border-bottom',\n 'border-bottom-color',\n 'border-bottom-left-radius',\n 'border-bottom-right-radius',\n 'border-bottom-style',\n 'border-bottom-width',\n 'border-collapse',\n 'border-color',\n 'border-image',\n 'border-image-outset',\n 'border-image-repeat',\n 'border-image-slice',\n 'border-image-source',\n 'border-image-width',\n 'border-left',\n 'border-left-color',\n 'border-left-style',\n 'border-left-width',\n 'border-radius',\n 'border-right',\n 'border-right-color',\n 'border-right-style',\n 'border-right-width',\n 'border-spacing',\n 'border-style',\n 'border-top',\n 'border-top-color',\n 'border-top-left-radius',\n 'border-top-right-radius',\n 'border-top-style',\n 'border-top-width',\n 'border-width',\n 'bottom',\n 'box-decoration-break',\n 'box-shadow',\n 'box-sizing',\n 'break-after',\n 'break-before',\n 'break-inside',\n 'caption-side',\n 'clear',\n 'clip',\n 'clip-path',\n 'color',\n 'column-count',\n 'column-fill',\n 'column-gap',\n 'column-rule',\n 'column-rule-color',\n 'column-rule-style',\n 'column-rule-width',\n 'column-span',\n 'column-width',\n 'columns',\n 'content',\n 'counter-increment',\n 'counter-reset',\n 'cursor',\n 'direction',\n 'display',\n 'empty-cells',\n 'filter',\n 'flex',\n 'flex-basis',\n 'flex-direction',\n 'flex-flow',\n 'flex-grow',\n 'flex-shrink',\n 'flex-wrap',\n 'float',\n 'font',\n 'font-display',\n 'font-family',\n 'font-feature-settings',\n 'font-kerning',\n 'font-language-override',\n 'font-size',\n 'font-size-adjust',\n 'font-smoothing',\n 'font-stretch',\n 'font-style',\n 'font-variant',\n 'font-variant-ligatures',\n 'font-variation-settings',\n 'font-weight',\n 'height',\n 'hyphens',\n 'icon',\n 'image-orientation',\n 'image-rendering',\n 'image-resolution',\n 'ime-mode',\n 'inherit',\n 'initial',\n 'justify-content',\n 'left',\n 'letter-spacing',\n 'line-height',\n 'list-style',\n 'list-style-image',\n 'list-style-position',\n 'list-style-type',\n 'margin',\n 'margin-bottom',\n 'margin-left',\n 'margin-right',\n 'margin-top',\n 'marks',\n 'mask',\n 'max-height',\n 'max-width',\n 'min-height',\n 'min-width',\n 'nav-down',\n 'nav-index',\n 'nav-left',\n 'nav-right',\n 'nav-up',\n 'none',\n 'normal',\n 'object-fit',\n 'object-position',\n 'opacity',\n 'order',\n 'orphans',\n 'outline',\n 'outline-color',\n 'outline-offset',\n 'outline-style',\n 'outline-width',\n 'overflow',\n 'overflow-wrap',\n 'overflow-x',\n 'overflow-y',\n 'padding',\n 'padding-bottom',\n 'padding-left',\n 'padding-right',\n 'padding-top',\n 'page-break-after',\n 'page-break-before',\n 'page-break-inside',\n 'perspective',\n 'perspective-origin',\n 'pointer-events',\n 'position',\n 'quotes',\n 'resize',\n 'right',\n 'src', // @font-face\n 'tab-size',\n 'table-layout',\n 'text-align',\n 'text-align-last',\n 'text-decoration',\n 'text-decoration-color',\n 'text-decoration-line',\n 'text-decoration-style',\n 'text-indent',\n 'text-overflow',\n 'text-rendering',\n 'text-shadow',\n 'text-transform',\n 'text-underline-position',\n 'top',\n 'transform',\n 'transform-origin',\n 'transform-style',\n 'transition',\n 'transition-delay',\n 'transition-duration',\n 'transition-property',\n 'transition-timing-function',\n 'unicode-bidi',\n 'vertical-align',\n 'visibility',\n 'white-space',\n 'widows',\n 'width',\n 'word-break',\n 'word-spacing',\n 'word-wrap',\n 'z-index'\n // reverse makes sure longer attributes `font-weight` are matched fully\n // instead of getting false positives on say `font`\n].reverse();\n\n// some grammars use them all as a single group\nconst PSEUDO_SELECTORS = PSEUDO_CLASSES.concat(PSEUDO_ELEMENTS);\n\n/*\nLanguage: Less\nDescription: It's CSS, with just a little more.\nAuthor: Max Mikhailov <seven.phases.max@gmail.com>\nWebsite: http://lesscss.org\nCategory: common, css\n*/\n\n/** @type LanguageFn */\nfunction less(hljs) {\n const modes = MODES(hljs);\n const PSEUDO_SELECTORS$1 = PSEUDO_SELECTORS;\n\n const AT_MODIFIERS = \"and or not only\";\n const IDENT_RE = '[\\\\w-]+'; // yes, Less identifiers may begin with a digit\n const INTERP_IDENT_RE = '(' + IDENT_RE + '|@\\\\{' + IDENT_RE + '\\\\})';\n\n /* Generic Modes */\n\n const RULES = []; const VALUE_MODES = []; // forward def. for recursive modes\n\n const STRING_MODE = function(c) {\n return {\n // Less strings are not multiline (also include '~' for more consistent coloring of \"escaped\" strings)\n className: 'string',\n begin: '~?' + c + '.*?' + c\n };\n };\n\n const IDENT_MODE = function(name, begin, relevance) {\n return {\n className: name,\n begin: begin,\n relevance: relevance\n };\n };\n\n const AT_KEYWORDS = {\n $pattern: /[a-z-]+/,\n keyword: AT_MODIFIERS,\n attribute: MEDIA_FEATURES.join(\" \")\n };\n\n const PARENS_MODE = {\n // used only to properly balance nested parens inside mixin call, def. arg list\n begin: '\\\\(',\n end: '\\\\)',\n contains: VALUE_MODES,\n keywords: AT_KEYWORDS,\n relevance: 0\n };\n\n // generic Less highlighter (used almost everywhere except selectors):\n VALUE_MODES.push(\n hljs.C_LINE_COMMENT_MODE,\n hljs.C_BLOCK_COMMENT_MODE,\n STRING_MODE(\"'\"),\n STRING_MODE('\"'),\n hljs.CSS_NUMBER_MODE, // fixme: it does not include dot for numbers like .5em :(\n {\n begin: '(url|data-uri)\\\\(',\n starts: {\n className: 'string',\n end: '[\\\\)\\\\n]',\n excludeEnd: true\n }\n },\n modes.HEXCOLOR,\n PARENS_MODE,\n IDENT_MODE('variable', '@@?' + IDENT_RE, 10),\n IDENT_MODE('variable', '@\\\\{' + IDENT_RE + '\\\\}'),\n IDENT_MODE('built_in', '~?`[^`]*?`'), // inline javascript (or whatever host language) *multiline* string\n { // @media features (it’s here to not duplicate things in AT_RULE_MODE with extra PARENS_MODE overriding):\n className: 'attribute',\n begin: IDENT_RE + '\\\\s*:',\n end: ':',\n returnBegin: true,\n excludeEnd: true\n },\n modes.IMPORTANT\n );\n\n const VALUE_WITH_RULESETS = VALUE_MODES.concat({\n begin: /\\{/,\n end: /\\}/,\n contains: RULES\n });\n\n const MIXIN_GUARD_MODE = {\n beginKeywords: 'when',\n endsWithParent: true,\n contains: [\n {\n beginKeywords: 'and not'\n }\n ].concat(VALUE_MODES) // using this form to override VALUE’s 'function' match\n };\n\n /* Rule-Level Modes */\n\n const RULE_MODE = {\n begin: INTERP_IDENT_RE + '\\\\s*:',\n returnBegin: true,\n end: /[;}]/,\n relevance: 0,\n contains: [\n {\n begin: /-(webkit|moz|ms|o)-/\n },\n {\n className: 'attribute',\n begin: '\\\\b(' + ATTRIBUTES.join('|') + ')\\\\b',\n end: /(?=:)/,\n starts: {\n endsWithParent: true,\n illegal: '[<=$]',\n relevance: 0,\n contains: VALUE_MODES\n }\n }\n ]\n };\n\n const AT_RULE_MODE = {\n className: 'keyword',\n begin: '@(import|media|charset|font-face|(-[a-z]+-)?keyframes|supports|document|namespace|page|viewport|host)\\\\b',\n starts: {\n end: '[;{}]',\n keywords: AT_KEYWORDS,\n returnEnd: true,\n contains: VALUE_MODES,\n relevance: 0\n }\n };\n\n // variable definitions and calls\n const VAR_RULE_MODE = {\n className: 'variable',\n variants: [\n // using more strict pattern for higher relevance to increase chances of Less detection.\n // this is *the only* Less specific statement used in most of the sources, so...\n // (we’ll still often loose to the css-parser unless there's '//' comment,\n // simply because 1 variable just can't beat 99 properties :)\n {\n begin: '@' + IDENT_RE + '\\\\s*:',\n relevance: 15\n },\n {\n begin: '@' + IDENT_RE\n }\n ],\n starts: {\n end: '[;}]',\n returnEnd: true,\n contains: VALUE_WITH_RULESETS\n }\n };\n\n const SELECTOR_MODE = {\n // first parse unambiguous selectors (i.e. those not starting with tag)\n // then fall into the scary lookahead-discriminator variant.\n // this mode also handles mixin definitions and calls\n variants: [\n {\n begin: '[\\\\.#:&\\\\[>]',\n end: '[;{}]' // mixin calls end with ';'\n },\n {\n begin: INTERP_IDENT_RE,\n end: /\\{/\n }\n ],\n returnBegin: true,\n returnEnd: true,\n illegal: '[<=\\'$\"]',\n relevance: 0,\n contains: [\n hljs.C_LINE_COMMENT_MODE,\n hljs.C_BLOCK_COMMENT_MODE,\n MIXIN_GUARD_MODE,\n IDENT_MODE('keyword', 'all\\\\b'),\n IDENT_MODE('variable', '@\\\\{' + IDENT_RE + '\\\\}'), // otherwise it’s identified as tag\n {\n begin: '\\\\b(' + TAGS.join('|') + ')\\\\b',\n className: 'selector-tag'\n },\n IDENT_MODE('selector-tag', INTERP_IDENT_RE + '%?', 0), // '%' for more consistent coloring of @keyframes \"tags\"\n IDENT_MODE('selector-id', '#' + INTERP_IDENT_RE),\n IDENT_MODE('selector-class', '\\\\.' + INTERP_IDENT_RE, 0),\n IDENT_MODE('selector-tag', '&', 0),\n modes.ATTRIBUTE_SELECTOR_MODE,\n {\n className: 'selector-pseudo',\n begin: ':(' + PSEUDO_CLASSES.join('|') + ')'\n },\n {\n className: 'selector-pseudo',\n begin: '::(' + PSEUDO_ELEMENTS.join('|') + ')'\n },\n {\n begin: '\\\\(',\n end: '\\\\)',\n contains: VALUE_WITH_RULESETS\n }, // argument list of parametric mixins\n {\n begin: '!important'\n } // eat !important after mixin call or it will be colored as tag\n ]\n };\n\n const PSEUDO_SELECTOR_MODE = {\n begin: IDENT_RE + ':(:)?' + `(${PSEUDO_SELECTORS$1.join('|')})`,\n returnBegin: true,\n contains: [ SELECTOR_MODE ]\n };\n\n RULES.push(\n hljs.C_LINE_COMMENT_MODE,\n hljs.C_BLOCK_COMMENT_MODE,\n AT_RULE_MODE,\n VAR_RULE_MODE,\n PSEUDO_SELECTOR_MODE,\n RULE_MODE,\n SELECTOR_MODE\n );\n\n return {\n name: 'Less',\n case_insensitive: true,\n illegal: '[=>\\'/<($\"]',\n contains: RULES\n };\n}\n\nmodule.exports = less;\n"],"sourceRoot":""}
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