Created
August 14, 2015 15:40
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/* jshint ignore:start */ | |
// Blows up jshint errors based on the new Function constructor | |
//Templating methods | |
//Javascript micro templating by John Resig - source at http://ejohn.org/blog/javascript-micro-templating/ | |
cache = {}, | |
template = helpers.template = function(templateString, valuesObject){ | |
// If templateString is function rather than string-template - call the function for valuesObject | |
if(templateString instanceof Function){ | |
return templateString(valuesObject); | |
} | |
function tmpl(str, data){ | |
// Figure out if we're getting a template, or if we need to | |
// load the template - and be sure to cache the result. | |
var fn = !/\W/.test(str) ? | |
cache[str] = cache[str] : | |
// Generate a reusable function that will serve as a template | |
// generator (and which will be cached). | |
(cache[str] = cache[str] || new Function("obj", | |
"var p=[],print=function(){p.push.apply(p,arguments);};" + | |
// Introduce the data as local variables using with(){} | |
"with(obj){p.push('" + | |
// Convert the template into pure JavaScript | |
str | |
.replace(/[\r\t\n]/g, " ") | |
.split("<%").join("\t") | |
.replace(/((^|%>)[^\t]*)'/g, "$1\r") | |
.replace(/\t=(.*?)%>/g, "',$1,'") | |
.split("\t").join("');") | |
.split("%>").join("p.push('") | |
.split("\r").join("\\'") + | |
"');}return p.join('');" | |
), cache[str]); | |
// Provide some basic currying to the user | |
return data ? fn( data ) : fn; | |
} | |
return tmpl(templateString,valuesObject); | |
}, | |
/* jshint ignore:end */ |
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