source ⟩ app ⟩ pug-highlight.js

// https://github.com/planetary/pug-highlight.js

const pugTheme = hljs => {
	var SELECTORS =
		"abbr|acronym|address|area|article|aside|audio|base|big|blockquote|body|br|button|canvas|caption|cite|code|col|colgroup|command|datalist|dd|del|details|dfn|div|dl|dt|em|embed|fieldset|figcaption|figure|footer|form|frame|frameset|(h[1-6])|head|header|hgroup|hr|html|i|iframe|img|ins|kbd|label|legend|li|link|map|mark|meta|meter|nav|noframes|noscript|object|ol|optgroup|option|output|p|param|pre|progress|q|rp|rt|ruby|samp|script|section|select|selectmenu|small|span|strike|strong|style|sub|sup|table|tbody|td|textarea|tfoot|th|thead|time|title|tr|tt|ul|var|video";
	var PARAM_ONLY_SELECTORS = "a|input";
	return {
		case_insensitive: false,
		contains: [
			// id's
			{
				className: "id",
				begin: "\\#[A-Za-z0-9_-]+",
				relevance: 0
			},
			// classes
			{
				className: "class",
				begin: "\\.[A-Za-z0-9_-]+",
				relevance: 0
			},
			// attributes
			{
				className: "attribute",
				begin: "&attributes",
				relevance: 0
			},
			// selectors with parameters
			{
				className: "selector-with-params",
				begin:
					"\\b(" + PARAM_ONLY_SELECTORS + "|" + SELECTORS + ")\\b\\(",
				end: "\\)",
				relevance: 0,
				contains: [
					{
						className: "param-type",
						begin: "\\b(href|type|placeholder|data-json|name|checked|class|click|escaped|unescaped)\\b"
					},
					{
						className: "param-def",
						variants: [
							{
								begin: /'/,
								end: /'/
							},
							{
								begin: /"/,
								end: /"/
							},
							{
								begin: /`/,
								end: /`/
							}
						]
					},
					{
						className: "param-split",
						variants: [
							{
								begin: /=/
							},
							{
								begin: /,/
							},
							{
								begin: /:/
							},
							{
								begin: "\\?"
							}
						]
					}
				]
			},
			// Selectors without parameters
			{
				className: "selector",
				begin: "\\b(" + SELECTORS + ")\\b"
			},
			// Variables
			{
				className: "variable",
				relevance: 0,
				variants: [
					{
						begin: "\\#{",
						end: "\\}"
					},
					{
						begin: "\\${",
						end: "\\}"
					}
				]
			},
			// Comments
			{
				className: "comment",
				begin: "\\//- [A-Za-z0-9_-]+"
			}
		]
	};
};

export default pugTheme;