--- /dev/null
+/*
+ mustache.js – Logic-less templates in JavaScript
+
+ See http://mustache.github.com/ for more info.
+*/
+
+var Mustache = function() {
+ var Renderer = function() {};
+
+ Renderer.prototype = {
+ otag: "{{",
+ ctag: "}}",
+ pragmas: {},
+ buffer: [],
+ pragmas_implemented: {
+ "IMPLICIT-ITERATOR": true
+ },
+ context: {},
+
+ render: function(template, context, partials, in_recursion) {
+ // reset buffer & set context
+ if(!in_recursion) {
+ this.context = context;
+ this.buffer = []; // TODO: make this non-lazy
+ }
+
+ // fail fast
+ if(!this.includes("", template)) {
+ if(in_recursion) {
+ return template;
+ } else {
+ this.send(template);
+ return;
+ }
+ }
+
+ template = this.render_pragmas(template);
+ var html = this.render_section(template, context, partials);
+ if(in_recursion) {
+ return this.render_tags(html, context, partials, in_recursion);
+ }
+
+ this.render_tags(html, context, partials, in_recursion);
+ },
+
+ /*
+ Sends parsed lines
+ */
+ send: function(line) {
+ if(line != "") {
+ this.buffer.push(line);
+ }
+ },
+
+ /*
+ Looks for %PRAGMAS
+ */
+ render_pragmas: function(template) {
+ // no pragmas
+ if(!this.includes("%", template)) {
+ return template;
+ }
+
+ var that = this;
+ var regex = new RegExp(this.otag + "%([\\w-]+) ?([\\w]+=[\\w]+)?" +
+ this.ctag);
+ return template.replace(regex, function(match, pragma, options) {
+ if(!that.pragmas_implemented[pragma]) {
+ throw({message:
+ "This implementation of mustache doesn't understand the '" +
+ pragma + "' pragma"});
+ }
+ that.pragmas[pragma] = {};
+ if(options) {
+ var opts = options.split("=");
+ that.pragmas[pragma][opts[0]] = opts[1];
+ }
+ return "";
+ // ignore unknown pragmas silently
+ });
+ },
+
+ /*
+ Tries to find a partial in the curent scope and render it
+ */
+ render_partial: function(name, context, partials) {
+ name = this.trim(name);
+ if(!partials || partials[name] === undefined) {
+ throw({message: "unknown_partial '" + name + "'"});
+ }
+ if(typeof(context[name]) != "object") {
+ return this.render(partials[name], context, partials, true);
+ }
+ return this.render(partials[name], context[name], partials, true);
+ },
+
+ /*
+ Renders inverted (^) and normal (#) sections
+ */
+ render_section: function(template, context, partials) {
+ if(!this.includes("#", template) && !this.includes("^", template)) {
+ return template;
+ }
+
+ var that = this;
+ // CSW - Added "+?" so it finds the tighest bound, not the widest
+ var regex = new RegExp(this.otag + "(\\^|\\#)\\s*(.+)\\s*" + this.ctag +
+ "\n*([\\s\\S]+?)" + this.otag + "\\/\\s*\\2\\s*" + this.ctag +
+ "\\s*", "mg");
+
+ // for each {{#foo}}{{/foo}} section do...
+ return template.replace(regex, function(match, type, name, content) {
+ var value = that.find(name, context);
+ if(type == "^") { // inverted section
+ if(!value || that.is_array(value) && value.length === 0) {
+ // false or empty list, render it
+ return that.render(content, context, partials, true);
+ } else {
+ return "";
+ }
+ } else if(type == "#") { // normal section
+ if(that.is_array(value)) { // Enumerable, Let's loop!
+ return that.map(value, function(row) {
+ return that.render(content, that.create_context(row),
+ partials, true);
+ }).join("");
+ } else if(that.is_object(value)) { // Object, Use it as subcontext!
+ return that.render(content, that.create_context(value),
+ partials, true);
+ } else if(typeof value === "function") {
+ // higher order section
+ return value.call(context, content, function(text) {
+ return that.render(text, context, partials, true);
+ });
+ } else if(value) { // boolean section
+ return that.render(content, context, partials, true);
+ } else {
+ return "";
+ }
+ }
+ });
+ },
+
+ /*
+ Replace {{foo}} and friends with values from our view
+ */
+ render_tags: function(template, context, partials, in_recursion) {
+ // tit for tat
+ var that = this;
+
+ var new_regex = function() {
+ return new RegExp(that.otag + "(=|!|>|\\{|%)?([^\\/#\\^]+?)\\1?" +
+ that.ctag + "+", "g");
+ };
+
+ var regex = new_regex();
+ var tag_replace_callback = function(match, operator, name) {
+ switch(operator) {
+ case "!": // ignore comments
+ return "";
+ case "=": // set new delimiters, rebuild the replace regexp
+ that.set_delimiters(name);
+ regex = new_regex();
+ return "";
+ case ">": // render partial
+ return that.render_partial(name, context, partials);
+ case "{": // the triple mustache is unescaped
+ return that.find(name, context);
+ default: // escape the value
+ return that.escape(that.find(name, context));
+ }
+ };
+ var lines = template.split("\n");
+ for(var i = 0; i < lines.length; i++) {
+ lines[i] = lines[i].replace(regex, tag_replace_callback, this);
+ if(!in_recursion) {
+ this.send(lines[i]);
+ }
+ }
+
+ if(in_recursion) {
+ return lines.join("\n");
+ }
+ },
+
+ set_delimiters: function(delimiters) {
+ var dels = delimiters.split(" ");
+ this.otag = this.escape_regex(dels[0]);
+ this.ctag = this.escape_regex(dels[1]);
+ },
+
+ escape_regex: function(text) {
+ // thank you Simon Willison
+ if(!arguments.callee.sRE) {
+ var specials = [
+ '/', '.', '*', '+', '?', '|',
+ '(', ')', '[', ']', '{', '}', '\\'
+ ];
+ arguments.callee.sRE = new RegExp(
+ '(\\' + specials.join('|\\') + ')', 'g'
+ );
+ }
+ return text.replace(arguments.callee.sRE, '\\$1');
+ },
+
+ /*
+ find `name` in current `context`. That is find me a value
+ from the view object
+ */
+ find: function(name, context) {
+ name = this.trim(name);
+
+ // Checks whether a value is thruthy or false or 0
+ function is_kinda_truthy(bool) {
+ return bool === false || bool === 0 || bool;
+ }
+
+ var value;
+ if(is_kinda_truthy(context[name])) {
+ value = context[name];
+ } else if(is_kinda_truthy(this.context[name])) {
+ value = this.context[name];
+ }
+
+ if(typeof value === "function") {
+ return value.apply(context);
+ }
+ if(value !== undefined) {
+ return value;
+ }
+ // silently ignore unkown variables
+ return "";
+ },
+
+ // Utility methods
+
+ /* includes tag */
+ includes: function(needle, haystack) {
+ return haystack.indexOf(this.otag + needle) != -1;
+ },
+
+ /*
+ Does away with nasty characters
+ */
+ escape: function(s) {
+ s = String(s === null ? "" : s);
+ return s.replace(/&(?!\w+;)|["'<>\\]/g, function(s) {
+ switch(s) {
+ case "&": return "&";
+ case "\\": return "\\\\";
+ case '"': return '"';
+ case "'": return ''';
+ case "<": return "<";
+ case ">": return ">";
+ default: return s;
+ }
+ });
+ },
+
+ // by @langalex, support for arrays of strings
+ create_context: function(_context) {
+ if(this.is_object(_context)) {
+ return _context;
+ } else {
+ var iterator = ".";
+ if(this.pragmas["IMPLICIT-ITERATOR"]) {
+ iterator = this.pragmas["IMPLICIT-ITERATOR"].iterator;
+ }
+ var ctx = {};
+ ctx[iterator] = _context;
+ return ctx;
+ }
+ },
+
+ is_object: function(a) {
+ return a && typeof a == "object";
+ },
+
+ is_array: function(a) {
+ return Object.prototype.toString.call(a) === '[object Array]';
+ },
+
+ /*
+ Gets rid of leading and trailing whitespace
+ */
+ trim: function(s) {
+ return s.replace(/^\s*|\s*$/g, "");
+ },
+
+ /*
+ Why, why, why? Because IE. Cry, cry cry.
+ */
+ map: function(array, fn) {
+ if (typeof array.map == "function") {
+ return array.map(fn);
+ } else {
+ var r = [];
+ var l = array.length;
+ for(var i = 0; i < l; i++) {
+ r.push(fn(array[i]));
+ }
+ return r;
+ }
+ }
+ };
+
+ return({
+ name: "mustache.js",
+ version: "0.3.1-dev",
+
+ /*
+ Turns a template and view into HTML
+ */
+ to_html: function(template, view, partials, send_fun) {
+ var renderer = new Renderer();
+ if(send_fun) {
+ renderer.send = send_fun;
+ }
+ renderer.render(template, view, partials);
+ if(!send_fun) {
+ return renderer.buffer.join("\n");
+ }
+ }
+ });
+}();
--- /dev/null
+var Mustache=function(){var a=function(){};a.prototype={otag:"{{",ctag:"}}",pragmas:{},buffer:[],pragmas_implemented:{"IMPLICIT-ITERATOR":true},context:{},render:function(e,d,c,f){if(!f){this.context=d;this.buffer=[]}if(!this.includes("",e)){if(f){return e}else{this.send(e);return}}e=this.render_pragmas(e);var b=this.render_section(e,d,c);if(f){return this.render_tags(b,d,c,f)}this.render_tags(b,d,c,f)},send:function(b){if(b!=""){this.buffer.push(b)}},render_pragmas:function(b){if(!this.includes("%",b)){return b}var d=this;var c=new RegExp(this.otag+"%([\\w-]+) ?([\\w]+=[\\w]+)?"+this.ctag);return b.replace(c,function(g,e,f){if(!d.pragmas_implemented[e]){throw ({message:"This implementation of mustache doesn't understand the '"+e+"' pragma"})}d.pragmas[e]={};if(f){var h=f.split("=");d.pragmas[e][h[0]]=h[1]}return""})},render_partial:function(b,d,c){b=this.trim(b);if(!c||c[b]===undefined){throw ({message:"unknown_partial '"+b+"'"})}if(typeof(d[b])!="object"){return this.render(c[b],d,c,true)}return this.render(c[b],d[b],c,true)},render_section:function(d,c,b){if(!this.includes("#",d)&&!this.includes("^",d)){return d}var f=this;var e=new RegExp(this.otag+"(\\^|\\#)\\s*(.+)\\s*"+this.ctag+"\n*([\\s\\S]+?)"+this.otag+"\\/\\s*\\2\\s*"+this.ctag+"\\s*","mg");return d.replace(e,function(h,i,g,j){var k=f.find(g,c);if(i=="^"){if(!k||f.is_array(k)&&k.length===0){return f.render(j,c,b,true)}else{return""}}else{if(i=="#"){if(f.is_array(k)){return f.map(k,function(l){return f.render(j,f.create_context(l),b,true)}).join("")}else{if(f.is_object(k)){return f.render(j,f.create_context(k),b,true)}else{if(typeof k==="function"){return k.call(c,j,function(l){return f.render(l,c,b,true)})}else{if(k){return f.render(j,c,b,true)}else{return""}}}}}}})},render_tags:function(k,b,d,f){var e=this;var j=function(){return new RegExp(e.otag+"(=|!|>|\\{|%)?([^\\/#\\^]+?)\\1?"+e.ctag+"+","g")};var g=j();var h=function(n,i,m){switch(i){case"!":return"";case"=":e.set_delimiters(m);g=j();return"";case">":return e.render_partial(m,b,d);case"{":return e.find(m,b);default:return e.escape(e.find(m,b))}};var l=k.split("\n");for(var c=0;c<l.length;c++){l[c]=l[c].replace(g,h,this);if(!f){this.send(l[c])}}if(f){return l.join("\n")}},set_delimiters:function(c){var b=c.split(" ");this.otag=this.escape_regex(b[0]);this.ctag=this.escape_regex(b[1])},escape_regex:function(c){if(!arguments.callee.sRE){var b=["/",".","*","+","?","|","(",")","[","]","{","}","\\"];arguments.callee.sRE=new RegExp("(\\"+b.join("|\\")+")","g")}return c.replace(arguments.callee.sRE,"\\$1")},find:function(c,d){c=this.trim(c);function b(f){return f===false||f===0||f}var e;if(b(d[c])){e=d[c]}else{if(b(this.context[c])){e=this.context[c]}}if(typeof e==="function"){return e.apply(d)}if(e!==undefined){return e}return""},includes:function(c,b){return b.indexOf(this.otag+c)!=-1},escape:function(b){b=String(b===null?"":b);return b.replace(/&(?!\w+;)|["'<>\\]/g,function(c){switch(c){case"&":return"&";case"\\":return"\\\\";case'"':return""";case"'":return"'";case"<":return"<";case">":return">";default:return c}})},create_context:function(c){if(this.is_object(c)){return c}else{var d=".";if(this.pragmas["IMPLICIT-ITERATOR"]){d=this.pragmas["IMPLICIT-ITERATOR"].iterator}var b={};b[d]=c;return b}},is_object:function(b){return b&&typeof b=="object"},is_array:function(b){return Object.prototype.toString.call(b)==="[object Array]"},trim:function(b){return b.replace(/^\s*|\s*$/g,"")},map:function(f,d){if(typeof f.map=="function"){return f.map(d)}else{var e=[];var b=f.length;for(var c=0;c<b;c++){e.push(d(f[c]))}return e}}};return({name:"mustache.js",version:"0.3.1-dev",to_html:function(d,b,c,f){var e=new a();if(f){e.send=f}e.render(d,b,c);if(!f){return e.buffer.join("\n")}}})}();
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