kmx.io/prism.js/components/prism-coffeescript.js

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• Hash : 0c8f6504
  Author :
  Date : 2018-12-03T04:37:20
  

  Add file extensions support for major languages (#1478) This adds aliases for file extensions of some major languages. - `coffee` -> `coffeescript` - `md` -> `markdown` - `py` -> `python` - `rb` -> `ruby` - `yml` -> `yaml`

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• components/prism-coffeescript.js

• (function(Prism) {
  
  // Ignore comments starting with { to privilege string interpolation highlighting
  var comment = /#(?!\{).+/,
      interpolation = {
      	pattern: /#\{[^}]+\}/,
      	alias: 'variable'
      };
  
  Prism.languages.coffeescript = Prism.languages.extend('javascript', {
  	'comment': comment,
  	'string': [
  
  		// Strings are multiline
  		{
  			pattern: /'(?:\\[\s\S]|[^\\'])*'/,
  			greedy: true
  		},
  
  		{
  			// Strings are multiline
  			pattern: /"(?:\\[\s\S]|[^\\"])*"/,
  			greedy: true,
  			inside: {
  				'interpolation': interpolation
  			}
  		}
  	],
  	'keyword': /\b(?:and|break|by|catch|class|continue|debugger|delete|do|each|else|extend|extends|false|finally|for|if|in|instanceof|is|isnt|let|loop|namespace|new|no|not|null|of|off|on|or|own|return|super|switch|then|this|throw|true|try|typeof|undefined|unless|until|when|while|window|with|yes|yield)\b/,
  	'class-member': {
  		pattern: /@(?!\d)\w+/,
  		alias: 'variable'
  	}
  });
  
  Prism.languages.insertBefore('coffeescript', 'comment', {
  	'multiline-comment': {
  		pattern: /###[\s\S]+?###/,
  		alias: 'comment'
  	},
  
  	// Block regexp can contain comments and interpolation
  	'block-regex': {
  		pattern: /\/{3}[\s\S]*?\/{3}/,
  		alias: 'regex',
  		inside: {
  			'comment': comment,
  			'interpolation': interpolation
  		}
  	}
  });
  
  Prism.languages.insertBefore('coffeescript', 'string', {
  	'inline-javascript': {
  		pattern: /`(?:\\[\s\S]|[^\\`])*`/,
  		inside: {
  			'delimiter': {
  				pattern: /^`|`$/,
  				alias: 'punctuation'
  			},
  			rest: Prism.languages.javascript
  		}
  	},
  
  	// Block strings
  	'multiline-string': [
  		{
  			pattern: /'''[\s\S]*?'''/,
  			greedy: true,
  			alias: 'string'
  		},
  		{
  			pattern: /"""[\s\S]*?"""/,
  			greedy: true,
  			alias: 'string',
  			inside: {
  				interpolation: interpolation
  			}
  		}
  	]
  
  });
  
  Prism.languages.insertBefore('coffeescript', 'keyword', {
  	// Object property
  	'property': /(?!\d)\w+(?=\s*:(?!:))/
  });
  
  delete Prism.languages.coffeescript['template-string'];
  
  Prism.languages.coffee = Prism.languages.coffeescript;
  }(Prism));

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