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6 lines
4.4 KiB
JavaScript
6 lines
4.4 KiB
JavaScript
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/*! Version: 0.4.2 */
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/*
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mustache.js — Logic-less templates in JavaScript
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See http://mustache.github.com/ for more info.
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*/var Mustache=function(){function g(a){return String(a).replace(/&(?!#?\w+;)|[<>"']/g,function(a){return f[a]||a})}var a=Object.prototype.toString;Array.isArray=Array.isArray||function(b){return a.call(b)=="[object Array]"};var b=String.prototype.trim,c;if(b)c=function(a){return a==null?"":b.call(a)};else{var d,e;/\S/.test(" ")?(d=/^[\s\xA0]+/,e=/[\s\xA0]+$/):(d=/^\s+/,e=/\s+$/),c=function(a){return a==null?"":a.toString().replace(d,"").replace(e,"")}}var f={"&":"&","<":"<",">":">",'"':""","'":"'"},h={},i=function(){};return i.prototype={otag:"{{",ctag:"}}",pragmas:{},buffer:[],pragmas_implemented:{"IMPLICIT-ITERATOR":!0},context:{},render:function(a,b,c,d){d||(this.context=b,this.buffer=[]);if(!this.includes("",a)){if(d)return a;this.send(a);return}a=this.render_pragmas(a);var e=this.render_section(a,b,c);e===!1&&(e=this.render_tags(a,b,c,d));if(d)return e;this.sendLines(e)},send:function(a){a!==""&&this.buffer.push(a)},sendLines:function(a){if(a){var b=a.split("\n");for(var c=0;c<b.length;c++)this.send(b[c])}},render_pragmas:function(a){if(!this.includes("%",a))return a;var b=this,c=this.getCachedRegex("render_pragmas",function(a,b){return new RegExp(a+"%([\\w-]+) ?([\\w]+=[\\w]+)?"+b,"g")});return a.replace(c,function(a,c,d){if(!b.pragmas_implemented[c])throw{message:"This implementation of mustache doesn't understand the '"+c+"' pragma"};b.pragmas[c]={};if(d){var e=d.split("=");b.pragmas[c][e[0]]=e[1]}return""})},render_partial:function(a,b,d){a=c(a);if(!d||d[a]===undefined)throw{message:"unknown_partial '"+a+"'"};return!b||typeof b[a]!="object"?this.render(d[a],b,d,!0):this.render(d[a],b[a],d,!0)},render_section:function(a,b,c){if(!this.includes("#",a)&&!this.includes("^",a))return!1;var d=this,e=this.getCachedRegex("render_section",function(a,b){return new RegExp("^([\\s\\S]*?)"+a+"(\\^|\\#)\\s*(.+?)\\s*"+b+"\n*([\\s\\S]*?)"+a+"\\/\\s*\\3\\s*"+b+"\\s*([\\s\\S]*)$","g")});return a.replace(e,function(a,e,f,g,h,i){var j=e?d.render_tags(e,b,c,!0):"",k=i?d.render(i,b,c,!0):"",l,m=d.find(g,b);return f==="^"?!m||Array.isArray(m)&&m.length===0?l=d.render(h,b,c,!0):l="":f==="#"&&(Array.isArray(m)?l=d.map(m,function(a){return d.render(h,d.create_context(a),c,!0)}).join(""):d.is_object(m)?l=d.render(h,d.create_context(m),c,!0):typeof m=="function"?l=m.call(b,h,function(a){return d.render(a,b,c,!0)}):m?l=d.render(h,b,c,!0):l=""),j+l+k})},render_tags:function(a,b,c,d){var e=this,f=function(){return e.getCachedRegex("render_tags",function(a,b){return new RegExp(a+"(=|!|>|&|\\{|%)?([^#\\^]+?)\\1?"+b+"+","g")})},h=f(),i=function(a,d,i){switch(d){case"!":return"";case"=":return e.set_delimiters(i),h=f(),"";case">":return e.render_partial(i,b,c);case"{":case"&":return e.find(i,b);default:return g(e.find(i,b))}},j=a.split("\n");for(var k=0;k<j.length;k++)j[k]=j[k].replace(h,i,this),d||this.send(j[k]);if(d)return j.join("\n")},set_delimiters:function(a){var b=a.split(" ");this.otag=this.escape_regex(b[0]),this.ctag=this.escape_regex(b[1])},escape_regex:function(a){if(!arguments.callee.sRE){var b=["/",".","*","+","?","|","(",")","[","]","{","}","\\"];arguments.callee.sRE=new RegExp("(\\"+b.join("|\\")+")","g")}return a.replace(arguments.callee.sRE,"\\$1")},find:function(a,b){function d(a){return a===!1||a===0||a}a=c(a);var e;if(a.match(/([a-z_]+)\./ig)){var f=this.walk_context(a,b);d(f)&&(e=f)}else d(b[a])?e=b[a]:d(this.context[a])&&(e=this.context[a]);return typeof e=="function"?e.apply(b):e!==undefined?e:""},walk_context:function(a,b){var c=a.split("."),d=b[c[0]]!=undefined?b:this.context,e=d[c.shift()];while(e!=undefined&&c.length>0)d=e,e=e[c.shift()];return typeof e=="function"?e.apply(d):e},includes:function(a,b){return b.indexOf(this.otag+a)!=-1},create_context:function(a){if(this.is_object(a))return a;var b=".";this.pragmas["IMPLICIT-ITERATOR"]&&(b=this.pragmas["IMPLICIT-ITERATOR"].iterator);var c={};return c[b]=a,c},is_object:function(a){return a&&typeof a=="object"},map:function(a,b){if(typeof a.map=="function")return a.map(b);var c=[],d=a.length;for(var e=0;e<d;e++)c.push(b(a[e]));return c},getCachedRege
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