vendor/emmet.js
function replaceOutputPlaceholders(source, value) {
		var utils = require('utils');
		var ranges = locateOutputPlaceholder(source);
		
		ranges.reverse();
		_.each(ranges, function(r) {
			source = utils.replaceSubstring(source, value, r);
		});
		
		return source;
	}
function replaceOutputPlaceholders(source, value) {
		var utils = require('utils');
		var ranges = locateOutputPlaceholder(source);
		
		ranges.reverse();
		_.each(ranges, function(r) {
			source = utils.replaceSubstring(source, value, r);
		});
		
		return source;
	}
Replaces output placeholders inside <code>source</code> with
<code>value</code>
@param {String} source
@param {String} value
@returns {String}