You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
101 lines
3.4 KiB
101 lines
3.4 KiB
// doT.js
|
|
// 2011, Laura Doktorova
|
|
// https://github.com/olado/doT
|
|
//
|
|
// doT.js is an open source component of http://bebedo.com
|
|
//
|
|
// doT is a custom blend of templating functions from jQote2.js
|
|
// (jQuery plugin) by aefxx (http://aefxx.com/jquery-plugins/jqote2/)
|
|
// and underscore.js (http://documentcloud.github.com/underscore/)
|
|
// plus extensions.
|
|
//
|
|
// Licensed under the MIT license.
|
|
//
|
|
(function() {
|
|
var doT = { version : '0.1.7' };
|
|
|
|
if (typeof module !== 'undefined' && module.exports) {
|
|
module.exports = doT;
|
|
} else {
|
|
this.doT = doT;
|
|
}
|
|
|
|
doT.templateSettings = {
|
|
evaluate: /\{\{([\s\S]+?)\}\}/g,
|
|
interpolate: /\{\{=([\s\S]+?)\}\}/g,
|
|
encode: /\{\{!([\s\S]+?)\}\}/g,
|
|
use: /\{\{#([\s\S]+?)\}\}/g, //compile time evaluation
|
|
define: /\{\{##\s*([\w\.$]+)\s*(\:|=)([\s\S]+?)#\}\}/g, //compile time defs
|
|
conditionalStart: /\{\{\?([\s\S]+?)\}\}/g,
|
|
conditionalEnd: /\{\{\?\}\}/g,
|
|
varname: 'it',
|
|
strip : true,
|
|
append: true
|
|
};
|
|
|
|
function resolveDefs(c, block, def) {
|
|
return ((typeof block === 'string') ? block : block.toString())
|
|
.replace(c.define, function (match, code, assign, value) {
|
|
if (code.indexOf('def.') === 0) {
|
|
code = code.substring(4);
|
|
}
|
|
if (!(code in def)) {
|
|
if (assign === ':') {
|
|
def[code]= value;
|
|
} else {
|
|
eval("def[code]=" + value);
|
|
}
|
|
}
|
|
return '';
|
|
})
|
|
.replace(c.use, function(match, code) {
|
|
var v = eval(code);
|
|
return v ? resolveDefs(c, v, def) : v;
|
|
});
|
|
}
|
|
|
|
doT.template = function(tmpl, c, def) {
|
|
c = c || doT.templateSettings;
|
|
var cstart = c.append ? "'+(" : "';out+=(", // optimal choice depends on platform/size of templates
|
|
cend = c.append ? ")+'" : ");out+='";
|
|
var str = (c.use || c.define) ? resolveDefs(c, tmpl, def || {}) : tmpl;
|
|
|
|
str = ("var out='" +
|
|
((c.strip) ? str.replace(/\s*<!\[CDATA\[\s*|\s*\]\]>\s*|[\r\n\t]|(\/\*[\s\S]*?\*\/)/g, ''): str)
|
|
.replace(/\\/g, '\\\\')
|
|
.replace(/'/g, "\\'")
|
|
.replace(c.interpolate, function(match, code) {
|
|
return cstart + code.replace(/\\'/g, "'").replace(/\\\\/g,"\\").replace(/[\r\t\n]/g, ' ') + cend;
|
|
})
|
|
.replace(c.encode, function(match, code) {
|
|
return cstart + code.replace(/\\'/g, "'").replace(/\\\\/g, "\\").replace(/[\r\t\n]/g, ' ') + ").toString().replace(/&(?!\\w+;)/g, '&').split('<').join('<').split('>').join('>').split('" + '"' + "').join('"').split(" + '"' + "'" + '"' + ").join(''').split('/').join('/'" + cend;
|
|
})
|
|
.replace(c.conditionalEnd, function(match, expression) {
|
|
return "';}out+='";
|
|
})
|
|
.replace(c.conditionalStart, function(match, expression) {
|
|
var code = "if(" + expression + "){";
|
|
return "';" + code.replace(/\\'/g, "'").replace(/\\\\/g,"\\").replace(/[\r\t\n]/g, ' ') + "out+='";
|
|
})
|
|
.replace(c.evaluate, function(match, code) {
|
|
return "';" + code.replace(/\\'/g, "'").replace(/\\\\/g,"\\").replace(/[\r\t\n]/g, ' ') + "out+='";
|
|
})
|
|
+ "';return out;")
|
|
.replace(/\n/g, '\\n')
|
|
.replace(/\t/g, '\\t')
|
|
.replace(/\r/g, '\\r')
|
|
.split("out+='';").join('')
|
|
.split("var out='';out+=").join('var out=');
|
|
|
|
try {
|
|
return new Function(c.varname, str);
|
|
} catch (e) {
|
|
if (typeof console !== 'undefined') console.log("Could not create a template function: " + str);
|
|
throw e;
|
|
}
|
|
};
|
|
|
|
doT.compile = function(tmpl, def) {
|
|
return doT.template(tmpl, null, def);
|
|
};
|
|
}()); |