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bower_components/prism/plugins/remove-initial-line-feed/prism-remove-initial-line-feed.js 520 Bytes
eb240478   Luigi Serra   public room cards...
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  (function() {
  
  if (typeof self === 'undefined' || !self.Prism || !self.document) {
  	return;
  }
  
  Prism.hooks.add('before-highlight', function (env) {
  	if (env.code) {
  		var pre = env.element.parentNode;
  		var clsReg = /\s*\bkeep-initial-line-feed\b\s*/;
  		if (
  			pre && pre.nodeName.toLowerCase() === 'pre' &&
  			// Apply only if nor the <pre> or the <code> have the class
  			(!clsReg.test(pre.className) && !clsReg.test(env.element.className))
  		) {
  			env.code = env.code.replace(/^(?:\r?\n|\r)/, '');
  		}
  	}
  });
  
  }());