forked from mirror/Riven
57 lines
1.7 KiB
JavaScript
57 lines
1.7 KiB
JavaScript
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// doU.js
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// (c) 2011, Laura Doktorova
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// https://github.com/olado/doT
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//
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// doU is an extraction and slight modification of an excellent
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// templating function from jQote2.js (jQuery plugin) by aefxx
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// (http://aefxx.com/jquery-plugins/jqote2/).
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//
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// Modifications:
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// 1. nodejs support
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// 2. allow for custom template markers
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// 3. only allow direct invocation of the compiled function
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//
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// Licensed under the MIT license.
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(function() {
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var doU = { version : '0.1.2' };
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if (typeof module !== 'undefined' && module.exports) {
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module.exports = doU;
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} else {
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this.doU = doU;
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}
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doU.templateSettings = {
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begin : '{{',
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end : '}}',
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varname : 'it'
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};
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doU.template = function(tmpl, conf) {
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conf = conf || doU.templateSettings;
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var str = '', tb = conf.begin, te = conf.end, m, l,
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arr = tmpl.replace(/\s*<!\[CDATA\[\s*|\s*\]\]>\s*|[\r\n\t]|(\/\*[\s\S]*?\*\/)/g, '')
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.split(tb).join(te +'\x1b')
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.split(te);
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for (m=0,l=arr.length; m < l; m++) {
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str += arr[m].charAt(0) !== '\x1b' ?
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"out+='" + arr[m].replace(/(\\|["'])/g, '\\$1') + "'" : (arr[m].charAt(1) === '=' ?
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';out+=(' + arr[m].substr(2) + ');' : (arr[m].charAt(1) === '!' ?
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';out+=(' + arr[m].substr(2) + ").toString().replace(/&(?!\\w+;)/g, '&').split('<').join('<').split('>').join('>').split('" + '"' + "').join('"').split(" + '"' + "'" + '"' + ").join(''').split('/').join('/');" : ';' + arr[m].substr(1)));
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}
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str = ('var out="";'+str+';return out;')
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.split("out+='';").join('')
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.split('var out="";out+=').join('var out=');
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try {
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return new Function(conf.varname, str);
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} catch (e) {
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if (typeof console !== 'undefined') console.log("Could not create a template function: " + str);
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throw e;
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}
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};
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}());
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