hexo/node_modules/prismjs/components/prism-stylus.js

(function (Prism) {
	var unit = {
		pattern: /(\b\d+)(?:%|[a-z]+)/,
		lookbehind: true
	};
	// 123 -123 .123 -.123 12.3 -12.3
	var number = {
		pattern: /(^|[^\w.-])-?(?:\d+(?:\.\d+)?|\.\d+)/,
		lookbehind: true
	};

	var inside = {
		'comment': {
			pattern: /(^|[^\\])(?:\/\*[\s\S]*?\*\/|\/\/.*)/,
			lookbehind: true
		},
		'url': {
			pattern: /\burl\((["']?).*?\1\)/i,
			greedy: true
		},
		'string': {
			pattern: /("|')(?:(?!\1)[^\\\r\n]|\\(?:\r\n|[\s\S]))*\1/,
			greedy: true
		},
		'interpolation': null, // See below
		'func': null, // See below
		'important': /\B!(?:important|optional)\b/i,
		'keyword': {
			pattern: /(^|\s+)(?:(?:else|for|if|return|unless)(?=\s|$)|@[\w-]+)/,
			lookbehind: true
		},
		'hexcode': /#[\da-f]{3,6}/i,
		'color': [
			/\b(?:AliceBlue|AntiqueWhite|Aqua|Aquamarine|Azure|Beige|Bisque|Black|BlanchedAlmond|Blue|BlueViolet|Brown|BurlyWood|CadetBlue|Chartreuse|Chocolate|Coral|CornflowerBlue|Cornsilk|Crimson|Cyan|DarkBlue|DarkCyan|DarkGoldenRod|DarkGr[ae]y|DarkGreen|DarkKhaki|DarkMagenta|DarkOliveGreen|DarkOrange|DarkOrchid|DarkRed|DarkSalmon|DarkSeaGreen|DarkSlateBlue|DarkSlateGr[ae]y|DarkTurquoise|DarkViolet|DeepPink|DeepSkyBlue|DimGr[ae]y|DodgerBlue|FireBrick|FloralWhite|ForestGreen|Fuchsia|Gainsboro|GhostWhite|Gold|GoldenRod|Gr[ae]y|Green|GreenYellow|HoneyDew|HotPink|IndianRed|Indigo|Ivory|Khaki|Lavender|LavenderBlush|LawnGreen|LemonChiffon|LightBlue|LightCoral|LightCyan|LightGoldenRodYellow|LightGr[ae]y|LightGreen|LightPink|LightSalmon|LightSeaGreen|LightSkyBlue|LightSlateGr[ae]y|LightSteelBlue|LightYellow|Lime|LimeGreen|Linen|Magenta|Maroon|MediumAquaMarine|MediumBlue|MediumOrchid|MediumPurple|MediumSeaGreen|MediumSlateBlue|MediumSpringGreen|MediumTurquoise|MediumVioletRed|MidnightBlue|MintCream|MistyRose|Moccasin|NavajoWhite|Navy|OldLace|Olive|OliveDrab|Orange|OrangeRed|Orchid|PaleGoldenRod|PaleGreen|PaleTurquoise|PaleVioletRed|PapayaWhip|PeachPuff|Peru|Pink|Plum|PowderBlue|Purple|Red|RosyBrown|RoyalBlue|SaddleBrown|Salmon|SandyBrown|SeaGreen|SeaShell|Sienna|Silver|SkyBlue|SlateBlue|SlateGr[ae]y|Snow|SpringGreen|SteelBlue|Tan|Teal|Thistle|Tomato|Transparent|Turquoise|Violet|Wheat|White|WhiteSmoke|Yellow|YellowGreen)\b/i,
			{
				pattern: /\b(?:hsl|rgb)\(\s*\d{1,3}\s*,\s*\d{1,3}%?\s*,\s*\d{1,3}%?\s*\)\B|\b(?:hsl|rgb)a\(\s*\d{1,3}\s*,\s*\d{1,3}%?\s*,\s*\d{1,3}%?\s*,\s*(?:0|0?\.\d+|1)\s*\)\B/i,
				inside: {
					'unit': unit,
					'number': number,
					'function': /[\w-]+(?=\()/,
					'punctuation': /[(),]/
				}
			}
		],
		'entity': /\\[\da-f]{1,8}/i,
		'unit': unit,
		'boolean': /\b(?:false|true)\b/,
		'operator': [
			// We want non-word chars around "-" because it is
			// accepted in property names.
			/~|[+!\/%<>?=]=?|[-:]=|\*[*=]?|\.{2,3}|&&|\|\||\B-\B|\b(?:and|in|is(?: a| defined| not|nt)?|not|or)\b/
		],
		'number': number,
		'punctuation': /[{}()\[\];:,]/
	};

	inside['interpolation'] = {
		pattern: /\{[^\r\n}:]+\}/,
		alias: 'variable',
		inside: {
			'delimiter': {
				pattern: /^\{|\}$/,
				alias: 'punctuation'
			},
			rest: inside
		}
	};
	inside['func'] = {
		pattern: /[\w-]+\([^)]*\).*/,
		inside: {
			'function': /^[^(]+/,
			rest: inside
		}
	};

	Prism.languages.stylus = {
		'atrule-declaration': {
			pattern: /(^[ \t]*)@.+/m,
			lookbehind: true,
			inside: {
				'atrule': /^@[\w-]+/,
				rest: inside
			}
		},
		'variable-declaration': {
			pattern: /(^[ \t]*)[\w$-]+\s*.?=[ \t]*(?:\{[^{}]*\}|\S.*|$)/m,
			lookbehind: true,
			inside: {
				'variable': /^\S+/,
				rest: inside
			}
		},

		'statement': {
			pattern: /(^[ \t]*)(?:else|for|if|return|unless)[ \t].+/m,
			lookbehind: true,
			inside: {
				'keyword': /^\S+/,
				rest: inside
			}
		},

		// A property/value pair cannot end with a comma or a brace
		// It cannot have indented content unless it ended with a semicolon
		'property-declaration': {
			pattern: /((?:^|\{)([ \t]*))(?:[\w-]|\{[^}\r\n]+\})+(?:\s*:\s*|[ \t]+)(?!\s)[^{\r\n]*(?:;|[^{\r\n,]$(?!(?:\r?\n|\r)(?:\{|\2[ \t])))/m,
			lookbehind: true,
			inside: {
				'property': {
					pattern: /^[^\s:]+/,
					inside: {
						'interpolation': inside.interpolation
					}
				},
				rest: inside
			}
		},


		// A selector can contain parentheses only as part of a pseudo-element
		// It can span multiple lines.
		// It must end with a comma or an accolade or have indented content.
		'selector': {
			pattern: /(^[ \t]*)(?:(?=\S)(?:[^{}\r\n:()]|::?[\w-]+(?:\([^)\r\n]*\)|(?![\w-]))|\{[^}\r\n]+\})+)(?:(?:\r?\n|\r)(?:\1(?:(?=\S)(?:[^{}\r\n:()]|::?[\w-]+(?:\([^)\r\n]*\)|(?![\w-]))|\{[^}\r\n]+\})+)))*(?:,$|\{|(?=(?:\r?\n|\r)(?:\{|\1[ \t])))/m,
			lookbehind: true,
			inside: {
				'interpolation': inside.interpolation,
				'comment': inside.comment,
				'punctuation': /[{},]/
			}
		},

		'func': inside.func,
		'string': inside.string,
		'comment': {
			pattern: /(^|[^\\])(?:\/\*[\s\S]*?\*\/|\/\/.*)/,
			lookbehind: true,
			greedy: true
		},
		'interpolation': inside.interpolation,
		'punctuation': /[{}()\[\];:.]/
	};
}(Prism));