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monjack
666
app_vue/node_modules/highlight.js/lib/languages/less.js
generated
vendored
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666
app_vue/node_modules/highlight.js/lib/languages/less.js
generated
vendored
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@ -0,0 +1,666 @@
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const MODES = (hljs) => {
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return {
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IMPORTANT: {
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className: 'meta',
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begin: '!important'
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},
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HEXCOLOR: {
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className: 'number',
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begin: '#([a-fA-F0-9]{6}|[a-fA-F0-9]{3})'
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},
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ATTRIBUTE_SELECTOR_MODE: {
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className: 'selector-attr',
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begin: /\[/,
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||||
end: /\]/,
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illegal: '$',
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contains: [
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hljs.APOS_STRING_MODE,
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hljs.QUOTE_STRING_MODE
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]
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}
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};
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};
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const TAGS = [
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'a',
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'abbr',
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'address',
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'article',
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'aside',
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'audio',
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'b',
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'blockquote',
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'body',
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'button',
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'canvas',
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'caption',
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'cite',
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'code',
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'dd',
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'del',
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'details',
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'dfn',
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'div',
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'dl',
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'dt',
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'em',
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'fieldset',
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'figcaption',
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'figure',
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'footer',
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'form',
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'h1',
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'h2',
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'h3',
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'h4',
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'h5',
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'h6',
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'header',
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'hgroup',
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'html',
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'i',
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'iframe',
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'img',
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'input',
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'ins',
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'kbd',
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'label',
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'legend',
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'li',
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'main',
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'mark',
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'menu',
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'nav',
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'object',
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'ol',
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'p',
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'q',
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'quote',
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'samp',
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'section',
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'span',
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'strong',
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'summary',
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'sup',
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'table',
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'tbody',
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'td',
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'textarea',
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'tfoot',
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'th',
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'thead',
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'time',
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'tr',
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'ul',
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'var',
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'video'
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];
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const MEDIA_FEATURES = [
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'any-hover',
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'any-pointer',
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'aspect-ratio',
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'color',
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'color-gamut',
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'color-index',
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'device-aspect-ratio',
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'device-height',
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'device-width',
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'display-mode',
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'forced-colors',
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'grid',
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'height',
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'hover',
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'inverted-colors',
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'monochrome',
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'orientation',
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'overflow-block',
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'overflow-inline',
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'pointer',
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'prefers-color-scheme',
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'prefers-contrast',
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'prefers-reduced-motion',
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'prefers-reduced-transparency',
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'resolution',
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'scan',
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'scripting',
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'update',
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'width',
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// TODO: find a better solution?
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'min-width',
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'max-width',
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'min-height',
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'max-height'
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];
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// https://developer.mozilla.org/en-US/docs/Web/CSS/Pseudo-classes
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const PSEUDO_CLASSES = [
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'active',
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'any-link',
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'blank',
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'checked',
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'current',
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'default',
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'defined',
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'dir', // dir()
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'disabled',
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'drop',
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'empty',
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'enabled',
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'first',
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'first-child',
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'first-of-type',
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'fullscreen',
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'future',
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'focus',
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'focus-visible',
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'focus-within',
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||||
'has', // has()
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'host', // host or host()
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||||
'host-context', // host-context()
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'hover',
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'indeterminate',
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'in-range',
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'invalid',
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'is', // is()
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'lang', // lang()
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'last-child',
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'last-of-type',
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'left',
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'link',
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'local-link',
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'not', // not()
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'nth-child', // nth-child()
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'nth-col', // nth-col()
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'nth-last-child', // nth-last-child()
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'nth-last-col', // nth-last-col()
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'nth-last-of-type', //nth-last-of-type()
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'nth-of-type', //nth-of-type()
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'only-child',
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'only-of-type',
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'optional',
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||||
'out-of-range',
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'past',
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'placeholder-shown',
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'read-only',
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'read-write',
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'required',
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'right',
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||||
'root',
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'scope',
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'target',
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'target-within',
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'user-invalid',
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'valid',
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'visited',
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'where' // where()
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];
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||||
// https://developer.mozilla.org/en-US/docs/Web/CSS/Pseudo-elements
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const PSEUDO_ELEMENTS = [
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'after',
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||||
'backdrop',
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||||
'before',
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||||
'cue',
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||||
'cue-region',
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||||
'first-letter',
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||||
'first-line',
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||||
'grammar-error',
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||||
'marker',
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||||
'part',
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||||
'placeholder',
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||||
'selection',
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||||
'slotted',
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||||
'spelling-error'
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||||
];
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||||
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||||
const ATTRIBUTES = [
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'align-content',
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||||
'align-items',
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'align-self',
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'animation',
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||||
'animation-delay',
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||||
'animation-direction',
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||||
'animation-duration',
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||||
'animation-fill-mode',
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||||
'animation-iteration-count',
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||||
'animation-name',
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||||
'animation-play-state',
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'animation-timing-function',
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'auto',
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||||
'backface-visibility',
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||||
'background',
|
||||
'background-attachment',
|
||||
'background-clip',
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||||
'background-color',
|
||||
'background-image',
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||||
'background-origin',
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||||
'background-position',
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||||
'background-repeat',
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||||
'background-size',
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||||
'border',
|
||||
'border-bottom',
|
||||
'border-bottom-color',
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||||
'border-bottom-left-radius',
|
||||
'border-bottom-right-radius',
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||||
'border-bottom-style',
|
||||
'border-bottom-width',
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||||
'border-collapse',
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||||
'border-color',
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||||
'border-image',
|
||||
'border-image-outset',
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||||
'border-image-repeat',
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||||
'border-image-slice',
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||||
'border-image-source',
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||||
'border-image-width',
|
||||
'border-left',
|
||||
'border-left-color',
|
||||
'border-left-style',
|
||||
'border-left-width',
|
||||
'border-radius',
|
||||
'border-right',
|
||||
'border-right-color',
|
||||
'border-right-style',
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||||
'border-right-width',
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||||
'border-spacing',
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||||
'border-style',
|
||||
'border-top',
|
||||
'border-top-color',
|
||||
'border-top-left-radius',
|
||||
'border-top-right-radius',
|
||||
'border-top-style',
|
||||
'border-top-width',
|
||||
'border-width',
|
||||
'bottom',
|
||||
'box-decoration-break',
|
||||
'box-shadow',
|
||||
'box-sizing',
|
||||
'break-after',
|
||||
'break-before',
|
||||
'break-inside',
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||||
'caption-side',
|
||||
'clear',
|
||||
'clip',
|
||||
'clip-path',
|
||||
'color',
|
||||
'column-count',
|
||||
'column-fill',
|
||||
'column-gap',
|
||||
'column-rule',
|
||||
'column-rule-color',
|
||||
'column-rule-style',
|
||||
'column-rule-width',
|
||||
'column-span',
|
||||
'column-width',
|
||||
'columns',
|
||||
'content',
|
||||
'counter-increment',
|
||||
'counter-reset',
|
||||
'cursor',
|
||||
'direction',
|
||||
'display',
|
||||
'empty-cells',
|
||||
'filter',
|
||||
'flex',
|
||||
'flex-basis',
|
||||
'flex-direction',
|
||||
'flex-flow',
|
||||
'flex-grow',
|
||||
'flex-shrink',
|
||||
'flex-wrap',
|
||||
'float',
|
||||
'font',
|
||||
'font-display',
|
||||
'font-family',
|
||||
'font-feature-settings',
|
||||
'font-kerning',
|
||||
'font-language-override',
|
||||
'font-size',
|
||||
'font-size-adjust',
|
||||
'font-smoothing',
|
||||
'font-stretch',
|
||||
'font-style',
|
||||
'font-variant',
|
||||
'font-variant-ligatures',
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||||
'font-variation-settings',
|
||||
'font-weight',
|
||||
'height',
|
||||
'hyphens',
|
||||
'icon',
|
||||
'image-orientation',
|
||||
'image-rendering',
|
||||
'image-resolution',
|
||||
'ime-mode',
|
||||
'inherit',
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||||
'initial',
|
||||
'justify-content',
|
||||
'left',
|
||||
'letter-spacing',
|
||||
'line-height',
|
||||
'list-style',
|
||||
'list-style-image',
|
||||
'list-style-position',
|
||||
'list-style-type',
|
||||
'margin',
|
||||
'margin-bottom',
|
||||
'margin-left',
|
||||
'margin-right',
|
||||
'margin-top',
|
||||
'marks',
|
||||
'mask',
|
||||
'max-height',
|
||||
'max-width',
|
||||
'min-height',
|
||||
'min-width',
|
||||
'nav-down',
|
||||
'nav-index',
|
||||
'nav-left',
|
||||
'nav-right',
|
||||
'nav-up',
|
||||
'none',
|
||||
'normal',
|
||||
'object-fit',
|
||||
'object-position',
|
||||
'opacity',
|
||||
'order',
|
||||
'orphans',
|
||||
'outline',
|
||||
'outline-color',
|
||||
'outline-offset',
|
||||
'outline-style',
|
||||
'outline-width',
|
||||
'overflow',
|
||||
'overflow-wrap',
|
||||
'overflow-x',
|
||||
'overflow-y',
|
||||
'padding',
|
||||
'padding-bottom',
|
||||
'padding-left',
|
||||
'padding-right',
|
||||
'padding-top',
|
||||
'page-break-after',
|
||||
'page-break-before',
|
||||
'page-break-inside',
|
||||
'perspective',
|
||||
'perspective-origin',
|
||||
'pointer-events',
|
||||
'position',
|
||||
'quotes',
|
||||
'resize',
|
||||
'right',
|
||||
'src', // @font-face
|
||||
'tab-size',
|
||||
'table-layout',
|
||||
'text-align',
|
||||
'text-align-last',
|
||||
'text-decoration',
|
||||
'text-decoration-color',
|
||||
'text-decoration-line',
|
||||
'text-decoration-style',
|
||||
'text-indent',
|
||||
'text-overflow',
|
||||
'text-rendering',
|
||||
'text-shadow',
|
||||
'text-transform',
|
||||
'text-underline-position',
|
||||
'top',
|
||||
'transform',
|
||||
'transform-origin',
|
||||
'transform-style',
|
||||
'transition',
|
||||
'transition-delay',
|
||||
'transition-duration',
|
||||
'transition-property',
|
||||
'transition-timing-function',
|
||||
'unicode-bidi',
|
||||
'vertical-align',
|
||||
'visibility',
|
||||
'white-space',
|
||||
'widows',
|
||||
'width',
|
||||
'word-break',
|
||||
'word-spacing',
|
||||
'word-wrap',
|
||||
'z-index'
|
||||
// reverse makes sure longer attributes `font-weight` are matched fully
|
||||
// instead of getting false positives on say `font`
|
||||
].reverse();
|
||||
|
||||
// some grammars use them all as a single group
|
||||
const PSEUDO_SELECTORS = PSEUDO_CLASSES.concat(PSEUDO_ELEMENTS);
|
||||
|
||||
/*
|
||||
Language: Less
|
||||
Description: It's CSS, with just a little more.
|
||||
Author: Max Mikhailov <seven.phases.max@gmail.com>
|
||||
Website: http://lesscss.org
|
||||
Category: common, css
|
||||
*/
|
||||
|
||||
/** @type LanguageFn */
|
||||
function less(hljs) {
|
||||
const modes = MODES(hljs);
|
||||
const PSEUDO_SELECTORS$1 = PSEUDO_SELECTORS;
|
||||
|
||||
const AT_MODIFIERS = "and or not only";
|
||||
const IDENT_RE = '[\\w-]+'; // yes, Less identifiers may begin with a digit
|
||||
const INTERP_IDENT_RE = '(' + IDENT_RE + '|@\\{' + IDENT_RE + '\\})';
|
||||
|
||||
/* Generic Modes */
|
||||
|
||||
const RULES = []; const VALUE_MODES = []; // forward def. for recursive modes
|
||||
|
||||
const STRING_MODE = function(c) {
|
||||
return {
|
||||
// Less strings are not multiline (also include '~' for more consistent coloring of "escaped" strings)
|
||||
className: 'string',
|
||||
begin: '~?' + c + '.*?' + c
|
||||
};
|
||||
};
|
||||
|
||||
const IDENT_MODE = function(name, begin, relevance) {
|
||||
return {
|
||||
className: name,
|
||||
begin: begin,
|
||||
relevance: relevance
|
||||
};
|
||||
};
|
||||
|
||||
const AT_KEYWORDS = {
|
||||
$pattern: /[a-z-]+/,
|
||||
keyword: AT_MODIFIERS,
|
||||
attribute: MEDIA_FEATURES.join(" ")
|
||||
};
|
||||
|
||||
const PARENS_MODE = {
|
||||
// used only to properly balance nested parens inside mixin call, def. arg list
|
||||
begin: '\\(',
|
||||
end: '\\)',
|
||||
contains: VALUE_MODES,
|
||||
keywords: AT_KEYWORDS,
|
||||
relevance: 0
|
||||
};
|
||||
|
||||
// generic Less highlighter (used almost everywhere except selectors):
|
||||
VALUE_MODES.push(
|
||||
hljs.C_LINE_COMMENT_MODE,
|
||||
hljs.C_BLOCK_COMMENT_MODE,
|
||||
STRING_MODE("'"),
|
||||
STRING_MODE('"'),
|
||||
hljs.CSS_NUMBER_MODE, // fixme: it does not include dot for numbers like .5em :(
|
||||
{
|
||||
begin: '(url|data-uri)\\(',
|
||||
starts: {
|
||||
className: 'string',
|
||||
end: '[\\)\\n]',
|
||||
excludeEnd: true
|
||||
}
|
||||
},
|
||||
modes.HEXCOLOR,
|
||||
PARENS_MODE,
|
||||
IDENT_MODE('variable', '@@?' + IDENT_RE, 10),
|
||||
IDENT_MODE('variable', '@\\{' + IDENT_RE + '\\}'),
|
||||
IDENT_MODE('built_in', '~?`[^`]*?`'), // inline javascript (or whatever host language) *multiline* string
|
||||
{ // @media features (it’s here to not duplicate things in AT_RULE_MODE with extra PARENS_MODE overriding):
|
||||
className: 'attribute',
|
||||
begin: IDENT_RE + '\\s*:',
|
||||
end: ':',
|
||||
returnBegin: true,
|
||||
excludeEnd: true
|
||||
},
|
||||
modes.IMPORTANT
|
||||
);
|
||||
|
||||
const VALUE_WITH_RULESETS = VALUE_MODES.concat({
|
||||
begin: /\{/,
|
||||
end: /\}/,
|
||||
contains: RULES
|
||||
});
|
||||
|
||||
const MIXIN_GUARD_MODE = {
|
||||
beginKeywords: 'when',
|
||||
endsWithParent: true,
|
||||
contains: [
|
||||
{
|
||||
beginKeywords: 'and not'
|
||||
}
|
||||
].concat(VALUE_MODES) // using this form to override VALUE’s 'function' match
|
||||
};
|
||||
|
||||
/* Rule-Level Modes */
|
||||
|
||||
const RULE_MODE = {
|
||||
begin: INTERP_IDENT_RE + '\\s*:',
|
||||
returnBegin: true,
|
||||
end: /[;}]/,
|
||||
relevance: 0,
|
||||
contains: [
|
||||
{
|
||||
begin: /-(webkit|moz|ms|o)-/
|
||||
},
|
||||
{
|
||||
className: 'attribute',
|
||||
begin: '\\b(' + ATTRIBUTES.join('|') + ')\\b',
|
||||
end: /(?=:)/,
|
||||
starts: {
|
||||
endsWithParent: true,
|
||||
illegal: '[<=$]',
|
||||
relevance: 0,
|
||||
contains: VALUE_MODES
|
||||
}
|
||||
}
|
||||
]
|
||||
};
|
||||
|
||||
const AT_RULE_MODE = {
|
||||
className: 'keyword',
|
||||
begin: '@(import|media|charset|font-face|(-[a-z]+-)?keyframes|supports|document|namespace|page|viewport|host)\\b',
|
||||
starts: {
|
||||
end: '[;{}]',
|
||||
keywords: AT_KEYWORDS,
|
||||
returnEnd: true,
|
||||
contains: VALUE_MODES,
|
||||
relevance: 0
|
||||
}
|
||||
};
|
||||
|
||||
// variable definitions and calls
|
||||
const VAR_RULE_MODE = {
|
||||
className: 'variable',
|
||||
variants: [
|
||||
// using more strict pattern for higher relevance to increase chances of Less detection.
|
||||
// this is *the only* Less specific statement used in most of the sources, so...
|
||||
// (we’ll still often loose to the css-parser unless there's '//' comment,
|
||||
// simply because 1 variable just can't beat 99 properties :)
|
||||
{
|
||||
begin: '@' + IDENT_RE + '\\s*:',
|
||||
relevance: 15
|
||||
},
|
||||
{
|
||||
begin: '@' + IDENT_RE
|
||||
}
|
||||
],
|
||||
starts: {
|
||||
end: '[;}]',
|
||||
returnEnd: true,
|
||||
contains: VALUE_WITH_RULESETS
|
||||
}
|
||||
};
|
||||
|
||||
const SELECTOR_MODE = {
|
||||
// first parse unambiguous selectors (i.e. those not starting with tag)
|
||||
// then fall into the scary lookahead-discriminator variant.
|
||||
// this mode also handles mixin definitions and calls
|
||||
variants: [
|
||||
{
|
||||
begin: '[\\.#:&\\[>]',
|
||||
end: '[;{}]' // mixin calls end with ';'
|
||||
},
|
||||
{
|
||||
begin: INTERP_IDENT_RE,
|
||||
end: /\{/
|
||||
}
|
||||
],
|
||||
returnBegin: true,
|
||||
returnEnd: true,
|
||||
illegal: '[<=\'$"]',
|
||||
relevance: 0,
|
||||
contains: [
|
||||
hljs.C_LINE_COMMENT_MODE,
|
||||
hljs.C_BLOCK_COMMENT_MODE,
|
||||
MIXIN_GUARD_MODE,
|
||||
IDENT_MODE('keyword', 'all\\b'),
|
||||
IDENT_MODE('variable', '@\\{' + IDENT_RE + '\\}'), // otherwise it’s identified as tag
|
||||
{
|
||||
begin: '\\b(' + TAGS.join('|') + ')\\b',
|
||||
className: 'selector-tag'
|
||||
},
|
||||
IDENT_MODE('selector-tag', INTERP_IDENT_RE + '%?', 0), // '%' for more consistent coloring of @keyframes "tags"
|
||||
IDENT_MODE('selector-id', '#' + INTERP_IDENT_RE),
|
||||
IDENT_MODE('selector-class', '\\.' + INTERP_IDENT_RE, 0),
|
||||
IDENT_MODE('selector-tag', '&', 0),
|
||||
modes.ATTRIBUTE_SELECTOR_MODE,
|
||||
{
|
||||
className: 'selector-pseudo',
|
||||
begin: ':(' + PSEUDO_CLASSES.join('|') + ')'
|
||||
},
|
||||
{
|
||||
className: 'selector-pseudo',
|
||||
begin: '::(' + PSEUDO_ELEMENTS.join('|') + ')'
|
||||
},
|
||||
{
|
||||
begin: '\\(',
|
||||
end: '\\)',
|
||||
contains: VALUE_WITH_RULESETS
|
||||
}, // argument list of parametric mixins
|
||||
{
|
||||
begin: '!important'
|
||||
} // eat !important after mixin call or it will be colored as tag
|
||||
]
|
||||
};
|
||||
|
||||
const PSEUDO_SELECTOR_MODE = {
|
||||
begin: IDENT_RE + ':(:)?' + `(${PSEUDO_SELECTORS$1.join('|')})`,
|
||||
returnBegin: true,
|
||||
contains: [ SELECTOR_MODE ]
|
||||
};
|
||||
|
||||
RULES.push(
|
||||
hljs.C_LINE_COMMENT_MODE,
|
||||
hljs.C_BLOCK_COMMENT_MODE,
|
||||
AT_RULE_MODE,
|
||||
VAR_RULE_MODE,
|
||||
PSEUDO_SELECTOR_MODE,
|
||||
RULE_MODE,
|
||||
SELECTOR_MODE
|
||||
);
|
||||
|
||||
return {
|
||||
name: 'Less',
|
||||
case_insensitive: true,
|
||||
illegal: '[=>\'/<($"]',
|
||||
contains: RULES
|
||||
};
|
||||
}
|
||||
|
||||
module.exports = less;
|
||||
Reference in New Issue
Block a user