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ashleshajs

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AshleshaJS is a framework to build high performance and maintainable single page web applications. It uses ExpressJS and YUI3 as foundation. It is tightly coupled with Twitter Bootstrap for the CSS framework but you can use any other framework as well.

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/* * Copyright 2011 Twitter, Inc. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */var HoganTemplate=function(){function a(a){this.text=a}function h(a){var h=String(a===null?"":a);return g.test(h)?h.replace(b,"&amp;").replace(c,"&lt;").replace(d,"&gt;").replace(e,"&#39;").replace(f,"&quot;"):h}a.prototype={r:function(a,b){return""},v:h,render:function(a,b){return this.r(a,b)},rp:function(a,b,c,d){var e=c[a];return e?e.render(b,c):""},rs:function(a,b,c){var d="",e=a[a.length-1];if(!i(e))return d=c(a,b),d;for(var f=0;f<e.length;f++)a.push(e[f]),d+=c(a,b),a.pop();return d},s:function(a,b,c,d,e,f){if(i(a)&&a.length===0)return!1;!d&&typeof a=="function"&&(a=this.ls(a,b,c,e,f));var g=a===""||!!a;return!d&&g&&b&&b.push(typeof a=="object"?a:b[b.length-1]),g},d:function(a,b,c,d){if(a==="."&&i(b[b.length-2]))return b[b.length-1];var e=a.split("."),f=this.f(e[0],b,c,d),g=null;for(var h=1;h<e.length;h++)f&&typeof f=="object"&&e[h]in f?(g=f,f=f[e[h]]):f="";return d&&!f?!1:(!d&&typeof f=="function"&&(b.push(g),f=this.lv(f,b,c),b.pop()),f)},f:function(a,b,c,d){var e=!1,f=null,g=!1;for(var h=b.length-1;h>=0;h--){f=b[h];if(f&&typeof f=="object"&&a in f){e=f[a],g=!0;break}}return g?(!d&&typeof e=="function"&&(e=this.lv(e,b,c)),e):d?!1:""},ho:function(a,b,c,d){var e=a.call(b,d,function(a){return Hogan.compile(a).render(b)}),f=Hogan.compile(e.toString()).render(b,c);return this.b=f,!1},b:"",ls:function(a,b,c,d,e){var f=b[b.length-1];if(a.length>0)return this.ho(a,f,c,this.text.substring(d,e));var g=a.call(f);return typeof g=="function"?this.ho(g,f,c,this.text.substring(d,e)):g},lv:function(a,b,c){var d=b[b.length-1];return Hogan.compile(a.call(d).toString()).render(d,c)}};var b=/&/g,c=/</g,d=/>/g,e=/\'/g,f=/\"/g,g=/[&<>\"\']/,i=Array.isArray||function(a){return Object.prototype.toString.call(a)==="[object Array]"};return a}(),Hogan=function(){function a(a){function s(){l.length>0&&(m.push(new String(l)),l="")}function t(){var a=!0;for(var b=p;b<m.length;b++){a=m[b].tag&&d[m[b].tag]<d._v||!m[b].tag&&m[b].match(c)==null;if(!a)return!1}return a}function u(a,b){s();if(a&&t())for(var c=p;c<m.length;c++)m[c].tag||m.splice(c,1);else b||m.push({tag:"\n"});n=!1,p=m.length}function v(a,c){var d="="+r,e=a.indexOf(d,c),f=b(a.substring(a.indexOf("=",c)+1,e)).split(" ");return q=f[0],r=f[1],e+d.length-1}var f=a.length,g=0,h=1,i=2,j=g,k=null,l="",m=[],n=!1,o=0,p=0,q="{{",r="}}";for(o=0;o<f;o++)if(j==g)e(q,a,o)?(--o,s(),j=h):a[o]=="\n"?u(n):l+=a[o];else if(j==h){o+=q.length-1;var w=d[a[o+1]];k=w?a[o+1]:"_v",n=o,k=="="?(o=v(a,o),j=g):(w&&o++,j=i)}else e(r,a,o)?(o+=r.length-1,m.push({tag:k,n:b(l),i:k=="/"?n-1:o+1}),l="",j=g,k=="{"&&o++):l+=a[o];return u(n,!0),m}function b(a){return a.trim?a.trim():a.replace(/^\s*|\s*$/g,"")}function e(a,b,c){if(b[c]!=a[0])return!1;for(var d=1,e=a.length;d<e;d++)if(b[c+d]!=a[d])return!1;return!0}function f(a,b,c,d){var e=[],i=null,j=null;while(a.length>0){j=a.shift();if(j.tag=="#"||j.tag=="^"||g(j,d))c.push(j),j.nodes=f(a,j.tag,c,d),e.push(j);else{if(j.tag=="/"){if(c.length==0)throw new Error("Closing tag without opener: /"+j.n);i=c.pop();if(j.n!=i.n&&!h(j.n,i.n,d))throw new Error("Nesting error: "+i.n+" vs. "+j.n);return i.end=j.i,e}e.push(j)}}if(c.length>0)throw new Error("missing closing tag: "+c.pop().n);return e}function g(a,b){for(var c=0,d=b.length;c<d;c++)if(b[c].o==a.n)return a.tag="#",!0}function h(a,b,c){for(var d=0,e=c.length;d<e;d++)if(c[d].c==a&&c[d].o==b)return!0}function i(a,b,c){var d='var c = [cx];var b = "";var _ = this;'+p(a)+"return b;";if(c.asString)return"function(cx,p){"+d+";};";var e=new HoganTemplate(b);return e.r=new Function("cx","p",d),e}function n(a){return a.replace(m,"\\\\").replace(j,'\\"').replace(k,"\\n").replace(l,"\\r")}function o(a){return~a.indexOf(".")?"d":"f"}function p(a){var b="";for(var c=0,d=a.length;c<d;c++){var e=a[c].tag;e=="#"?b+=q(a[c].nodes,a[c].n,o(a[c].n),a[c].i,a[c].end):e=="^"?b+=r(a[c].nodes,a[c].n,o(a[c].n)):e=="<"||e==">"?b+=s(a[c].n):e=="{"||e=="&"?b+=t(a[c].n,o(a[c].n)):e=="\n"?b+=v("\n"):e=="_v"?b+=u(a[c].n,o(a[c].n)):e===undefined&&(b+=v(a[c]))}return b}function q(a,b,c,d,e){var f="if(_.s(_."+c+'("'+n(b)+'",c,p,1),';return f+="c,p,0,"+d+","+e+")){",f+="b += _.rs(c,p,",f+='function(c,p){ var b = "";',f+=p(a),f+="return b;});c.pop();}",f+='else{b += _.b; 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