node_modules/prismjs/components/prism-batch.js

(function (Prism) {
	var variable = /%%?[~:\w]+%?|!\S+!/;
	var parameter = {
		pattern: /\/[a-z?]+(?=[ :]|$):?|-[a-z]\b|--[a-z-]+\b/im,
		alias: 'attr-name',
		inside: {
			'punctuation': /:/
		}
	};
	var string = /"[^"]*"/;
	var number = /(?:\b|-)\d+\b/;

	Prism.languages.batch = {
		'comment': [
			/^::.*/m,
			{
				pattern: /((?:^|[&(])[ \t]*)rem\b(?:[^^&)\r\n]|\^(?:\r\n|[\s\S]))*/im,
				lookbehind: true
			}
		],
		'label': {
			pattern: /^:.*/m,
			alias: 'property'
		},
		'command': [
			{
				// FOR command
				pattern: /((?:^|[&(])[ \t]*)for(?: ?\/[a-z?](?:[ :](?:"[^"]*"|\S+))?)* \S+ in \([^)]+\) do/im,
				lookbehind: true,
				inside: {
					'keyword': /^for\b|\b(?:in|do)\b/i,
					'string': string,
					'parameter': parameter,
					'variable': variable,
					'number': number,
					'punctuation': /[()',]/
				}
			},
			{
				// IF command
				pattern: /((?:^|[&(])[ \t]*)if(?: ?\/[a-z?](?:[ :](?:"[^"]*"|\S+))?)* (?:not )?(?:cmdextversion \d+|defined \w+|errorlevel \d+|exist \S+|(?:"[^"]*"|\S+)?(?:==| (?:equ|neq|lss|leq|gtr|geq) )(?:"[^"]*"|\S+))/im,
				lookbehind: true,
				inside: {
					'keyword': /^if\b|\b(?:not|cmdextversion|defined|errorlevel|exist)\b/i,
					'string': string,
					'parameter': parameter,
					'variable': variable,
					'number': number,
					'operator': /\^|==|\b(?:equ|neq|lss|leq|gtr|geq)\b/i
				}
			},
			{
				// ELSE command
				pattern: /((?:^|[&()])[ \t]*)else\b/im,
				lookbehind: true,
				inside: {
					'keyword': /^else\b/i
				}
			},
			{
				// SET command
				pattern: /((?:^|[&(])[ \t]*)set(?: ?\/[a-z](?:[ :](?:"[^"]*"|\S+))?)* (?:[^^&)\r\n]|\^(?:\r\n|[\s\S]))*/im,
				lookbehind: true,
				inside: {
					'keyword': /^set\b/i,
					'string': string,
					'parameter': parameter,
					'variable': [
						variable,
						/\w+(?=(?:[*\/%+\-&^|]|<<|>>)?=)/
					],
					'number': number,
					'operator': /[*\/%+\-&^|]=?|<<=?|>>=?|[!~_=]/,
					'punctuation': /[()',]/
				}
			},
			{
				// Other commands
				pattern: /((?:^|[&(])[ \t]*@?)\w+\b(?:[^^&)\r\n]|\^(?:\r\n|[\s\S]))*/im,
				lookbehind: true,
				inside: {
					'keyword': /^\w+\b/i,
					'string': string,
					'parameter': parameter,
					'label': {
						pattern: /(^\s*):\S+/m,
						lookbehind: true,
						alias: 'property'
					},
					'variable': variable,
					'number': number,
					'operator': /\^/
				}
			}
		],
		'operator': /[&@]/,
		'punctuation': /[()']/
	};
}(Prism));