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Optimize _.unescape.

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John-David Dalton
2013-12-06 09:13:38 -08:00
parent 9a0465eb05
commit 3633d3cd73
9 changed files with 65 additions and 15 deletions
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4
dist/lodash.min.js vendored
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@@ -48,8 +48,8 @@ return l(o),l(i),n},J.min=function(n,t,e){var u=1/0,o=u;if(typeof t!="function"&
},J.isElement=function(n){return n&&1===n.nodeType||false},J.isEmpty=function(n){var t=true;if(!n)return t;var e=ce.call(n),r=n.length;return e==$||e==P||e==D||e==q&&typeof r=="number"&&dt(n.splice)?!r:(h(n,function(){return t=false}),t)},J.isEqual=function(n,t,e,r){return ot(n,t,typeof e=="function"&&tt(e,r,2))},J.isFinite=function(n){return Ce(n)&&!Oe(parseFloat(n))},J.isFunction=dt,J.isNaN=function(n){return jt(n)&&n!=+n},J.isNull=function(n){return null===n},J.isNumber=jt,J.isObject=wt,J.isPlainObject=Pe,J.isRegExp=function(n){return n&&typeof n=="object"&&ce.call(n)==z||false
},J.isString=kt,J.isUndefined=function(n){return typeof n=="undefined"},J.lastIndexOf=function(n,t,e){var r=n?n.length:0;for(typeof e=="number"&&(r=(0>e?Ie(0,r+e):Se(e,r-1))+1);r--;)if(n[r]===t)return r;return-1},J.mixin=Gt,J.noConflict=function(){return e._=le,this},J.noop=Ht,J.now=Ue,J.parseInt=Ge,J.random=function(n,t,e){var r=null==n,u=null==t;return null==e&&(typeof n=="boolean"&&u?(e=n,n=1):u||typeof t!="boolean"||(e=t,u=true)),r&&u&&(t=1),n=+n||0,u?(t=n,n=0):t=+t||0,e||n%1||t%1?(e=Re(),Se(n+e*(t-n+parseFloat("1e-"+((e+"").length-1))),t)):at(n,t)
},J.reduce=Dt,J.reduceRight=$t,J.result=function(n,t){if(n){var e=n[t];return dt(e)?n[t]():e}},J.runInContext=s,J.size=function(n){var t=n?n.length:0;return typeof t=="number"?t:Fe(n).length},J.some=Ft,J.sortedIndex=zt,J.template=function(n,t,e){var r=J.templateSettings;n=oe(n||""),e=_({},e,r);var u,o=_({},e.imports,r.imports),r=Fe(o),o=xt(o),a=0,f=e.interpolate||S,l="__p+='",f=ue((e.escape||S).source+"|"+f.source+"|"+(f===N?x:S).source+"|"+(e.evaluate||S).source+"|$","g");n.replace(f,function(t,e,r,o,f,c){return r||(r=o),l+=n.slice(a,c).replace(R,i),e&&(l+="'+__e("+e+")+'"),f&&(u=true,l+="';"+f+";\n__p+='"),r&&(l+="'+((__t=("+r+"))==null?'':__t)+'"),a=c+t.length,t
}),l+="';",f=e=e.variable,f||(e="obj",l="with("+e+"){"+l+"}"),l=(u?l.replace(w,""):l).replace(j,"$1").replace(k,"$1;"),l="function("+e+"){"+(f?"":e+"||("+e+"={});")+"var __t,__p='',__e=_.escape"+(u?",__j=Array.prototype.join;function print(){__p+=__j.call(arguments,'')}":";")+l+"return __p}";try{var c=ne(r,"return "+l).apply(v,o)}catch(p){throw p.source=l,p}return t?c(t):(c.source=l,c)},J.unescape=function(n){return null==n?"":oe(n).replace(qe,gt)},J.uniqueId=function(n){var t=++y;return oe(null==n?"":n)+t
},J.all=Ot,J.any=Ft,J.detect=It,J.findWhere=It,J.foldl=Dt,J.foldr=$t,J.include=Ct,J.inject=Dt,Gt(function(){var n={};return h(J,function(t,e){J.prototype[e]||(n[e]=t)}),n}(),false),J.first=Bt,J.last=function(n,t,e){var r=0,u=n?n.length:0;if(typeof t!="number"&&null!=t){var o=u;for(t=J.createCallback(t,e,3);o--&&t(n[o],o,n);)r++}else if(r=t,null==r||e)return n?n[u-1]:v;return p(n,Ie(0,u-r))},J.sample=function(n,t,e){return n&&typeof n.length!="number"&&(n=xt(n)),null==t||e?n?n[at(0,n.length-1)]:v:(n=Tt(n),n.length=Se(Ie(0,t),n.length),n)
}),l+="';",f=e=e.variable,f||(e="obj",l="with("+e+"){"+l+"}"),l=(u?l.replace(w,""):l).replace(j,"$1").replace(k,"$1;"),l="function("+e+"){"+(f?"":e+"||("+e+"={});")+"var __t,__p='',__e=_.escape"+(u?",__j=Array.prototype.join;function print(){__p+=__j.call(arguments,'')}":";")+l+"return __p}";try{var c=ne(r,"return "+l).apply(v,o)}catch(p){throw p.source=l,p}return t?c(t):(c.source=l,c)},J.unescape=function(n){return null==n?"":(n=oe(n),0>n.indexOf(";")?n:n.replace(qe,gt))},J.uniqueId=function(n){var t=++y;
return oe(null==n?"":n)+t},J.all=Ot,J.any=Ft,J.detect=It,J.findWhere=It,J.foldl=Dt,J.foldr=$t,J.include=Ct,J.inject=Dt,Gt(function(){var n={};return h(J,function(t,e){J.prototype[e]||(n[e]=t)}),n}(),false),J.first=Bt,J.last=function(n,t,e){var r=0,u=n?n.length:0;if(typeof t!="number"&&null!=t){var o=u;for(t=J.createCallback(t,e,3);o--&&t(n[o],o,n);)r++}else if(r=t,null==r||e)return n?n[u-1]:v;return p(n,Ie(0,u-r))},J.sample=function(n,t,e){return n&&typeof n.length!="number"&&(n=xt(n)),null==t||e?n?n[at(0,n.length-1)]:v:(n=Tt(n),n.length=Se(Ie(0,t),n.length),n)
},J.take=Bt,J.head=Bt,h(J,function(n,t){var e="sample"!==t;J.prototype[t]||(J.prototype[t]=function(t,r){var u=this.__chain__,o=n(this.__wrapped__,t,r);return u||null!=t&&(!r||e&&typeof t=="function")?new Q(o,u):o})}),J.VERSION="2.4.1",J.prototype.chain=function(){return this.__chain__=true,this},J.prototype.toString=function(){return oe(this.__wrapped__)},J.prototype.value=Qt,J.prototype.valueOf=Qt,St(["join","pop","shift"],function(n){var t=ae[n];J.prototype[n]=function(){var n=this.__chain__,e=t.apply(this.__wrapped__,arguments);
return n?new Q(e,n):e}}),St(["push","reverse","sort","unshift"],function(n){var t=ae[n];J.prototype[n]=function(){return t.apply(this.__wrapped__,arguments),this}}),St(["concat","slice","splice"],function(n){var t=ae[n];J.prototype[n]=function(){return new Q(t.apply(this.__wrapped__,arguments),this.__chain__)}}),J}var v,h=[],g=[],y=0,m=+new Date+"",b=75,_=40,d=" \t\x0B\f\xa0\ufeff\n\r\u2028\u2029\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000",w=/\b__p\+='';/g,j=/\b(__p\+=)''\+/g,k=/(__e\(.*?\)|\b__t\))\+'';/g,x=/\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g,C=/\w*$/,O=/^\s*function[ \n\r\t]+\w/,N=/<%=([\s\S]+?)%>/g,I=RegExp("^["+d+"]*0+(?=.$)"),S=/($^)/,E=/\bthis\b/,R=/['\n\r\t\u2028\u2029\\]/g,A="Array Boolean Date Function Math Number Object RegExp String _ attachEvent clearTimeout isFinite isNaN parseInt setTimeout".split(" "),D="[object Arguments]",$="[object Array]",T="[object Boolean]",F="[object Date]",B="[object Function]",W="[object Number]",q="[object Object]",z="[object RegExp]",P="[object String]",K={};
K[B]=false,K[D]=K[$]=K[T]=K[F]=K[W]=K[q]=K[z]=K[P]=true;var L={leading:false,maxWait:0,trailing:false},M={configurable:false,enumerable:false,value:null,writable:false},V={"boolean":false,"function":true,object:true,number:false,string:false,undefined:false},U={"\\":"\\","'":"'","\n":"n","\r":"r","\t":"t","\u2028":"u2028","\u2029":"u2029"},G=V[typeof window]&&window||this,H=V[typeof exports]&&exports&&!exports.nodeType&&exports,J=V[typeof module]&&module&&!module.nodeType&&module,Q=J&&J.exports===H&&H,X=V[typeof global]&&global;!X||X.global!==X&&X.window!==X||(G=X);