lodash.underscore.min.js 15 KB

12345678910111213141516171819202122232425262728293031323334
  1. /**
  2. * @license
  3. * Lo-Dash 1.0.2 (Custom Build) lodash.com/license
  4. * Build: `lodash underscore -o ./dist/lodash.underscore.js`
  5. * Underscore.js 1.4.4 underscorejs.org/LICENSE
  6. */
  7. ;(function(n,t){function r(n,t){var r;if(n&&qt[typeof n])for(r in t||(t=G),n)if(t(n[r],r,n)===tt)break}function e(n,t,r){if(n){t=t&&typeof r=="undefined"?t:a(t,r);var e=n.length;if(r=-1,typeof e=="number")for(;++r<e&&t(n[r],r,n)!==tt;);else for(r in n)if(pt.call(n,r)&&t(n[r],r,n)===tt)break}}function u(n){return n&&typeof n=="object"&&n.__wrapped__?n:this instanceof u?(this.__wrapped__=n,void 0):new u(n)}function o(n,t){var r=n.b,e=t.b;if(n=n.a,t=t.a,n!==t){if(n>t||typeof n=="undefined")return 1;if(n<t||typeof t=="undefined")return-1
  8. }return r<e?-1:1}function i(n,t,r){function e(){var a=arguments,f=o?this:t;return u||(n=t[i]),r.length&&(a=a.length?(a=p(a),r.concat(a)):r),this instanceof e?(l.prototype=n.prototype,f=new l,l.prototype=K,a=n.apply(f,a),w(a)?a:f):n.apply(f,a)}var u=j(n),o=!r,i=t;return o&&(r=t),u||(t=n),e}function a(n,t,r){if(n==K)return G;var e=typeof n;if("function"!=e){if("object"!=e)return function(t){return t[n]};var u=Dt(n);return function(t){for(var r=u.length,e=L;r--&&(e=t[u[r]]===n[u[r]]););return e}}return typeof t!="undefined"?1===r?function(r){return n.call(t,r)
  9. }:2===r?function(r,e){return n.call(t,r,e)}:4===r?function(r,e,u,o){return n.call(t,r,e,u,o)}:function(r,e,u){return n.call(t,r,e,u)}:n}function f(n){return"\\"+It[n]}function c(n){return Mt[n]}function l(){}function p(n,t,r){t||(t=0),typeof r=="undefined"&&(r=n?n.length:0);var e=-1;r=r-t||0;for(var u=Array(0>r?0:r);++e<r;)u[e]=n[t+e];return u}function s(n){return $t[n]}function v(n){return vt.call(n)==wt}function h(n){var t,r=[],e=function(n,t){r.push(t)};if(n&&qt[typeof n])for(t in e||(e=G),n)if(pt.call(n,t)&&e(n[t],t,n)===tt)break;
  10. return r}function g(n){if(!n)return n;for(var t=1,r=arguments.length;t<r;t++){var e=arguments[t];if(e)for(var u in e)n[u]=e[u]}return n}function y(n){if(!n)return n;for(var t=1,r=arguments.length;t<r;t++){var e=arguments[t];if(e)for(var u in e)n[u]==K&&(n[u]=e[u])}return n}function m(n){var t=[];return r(n,function(n,r){j(n)&&t.push(r)}),t.sort()}function _(n){for(var t=-1,r=Dt(n),e=r.length,u={};++t<e;){var o=r[t];u[n[o]]=o}return u}function d(n){if(!n)return J;if(Bt(n)||x(n))return!n.length;for(var t in n)if(pt.call(n,t))return L;
  11. return J}function b(n,t,e,u){if(n===t)return 0!==n||1/n==1/t;var o=typeof n,i=typeof t;if(n===n&&(!n||"function"!=o&&"object"!=o)&&(!t||"function"!=i&&"object"!=i))return L;if(n==K||t==K)return n===t;if(i=vt.call(n),o=vt.call(t),i!=o)return L;switch(i){case xt:case Et:return+n==+t;case Ot:return n!=+n?t!=+t:0==n?1/n==1/t:n==+t;case Nt:case kt:return n==t+""}if(o=i==At,!o){if(n.__wrapped__||t.__wrapped__)return b(n.__wrapped__||n,t.__wrapped__||t,e,u);if(i!=St)return L;var i=n.constructor,a=t.constructor;
  12. if(i!=a&&(!j(i)||!(i instanceof i&&j(a)&&a instanceof a)))return L}for(e||(e=[]),u||(u=[]),i=e.length;i--;)if(e[i]==n)return u[i]==t;var f=J,c=0;if(e.push(n),u.push(t),o){if(c=t.length,f=c==n.length)for(;c--&&(f=b(n[c],t[c],e,u)););return f}return r(t,function(t,r,o){return pt.call(o,r)?(c++,!(f=pt.call(n,r)&&b(n[r],t,e,u))&&tt):void 0}),f&&r(n,function(n,t,r){return pt.call(r,t)?!(f=-1<--c)&&tt:void 0}),f}function j(n){return typeof n=="function"}function w(n){return n?qt[typeof n]:L}function A(n){return typeof n=="number"||vt.call(n)==Ot
  13. }function x(n){return typeof n=="string"||vt.call(n)==kt}function E(n){for(var t=-1,r=Dt(n),e=r.length,u=Array(e);++t<e;)u[t]=n[r[t]];return u}function O(n,t){var r=L;return typeof(n?n.length:0)=="number"?r=-1<z(n,t):e(n,function(n){return(r=n===t)&&tt}),r}function S(n,t,r){var u=J;if(t=a(t,r),Bt(n)){r=-1;for(var o=n.length;++r<o&&(u=!!t(n[r],r,n)););}else e(n,function(n,r,e){return!(u=!!t(n,r,e))&&tt});return u}function N(n,t,r){var u=[];if(t=a(t,r),Bt(n)){r=-1;for(var o=n.length;++r<o;){var i=n[r];
  14. t(i,r,n)&&u.push(i)}}else e(n,function(n,r,e){t(n,r,e)&&u.push(n)});return u}function k(n,t,r){var e;return t=a(t,r),F(n,function(n,r,u){return t(n,r,u)?(e=n,tt):void 0}),e}function F(n,t,r){if(t&&typeof r=="undefined"&&Bt(n)){r=-1;for(var u=n.length;++r<u&&t(n[r],r,n)!==tt;);}else e(n,t,r)}function R(n,t,r){var u=-1,o=n?n.length:0,i=Array(typeof o=="number"?o:0);if(t=a(t,r),Bt(n))for(;++u<o;)i[u]=t(n[u],u,n);else e(n,function(n,r,e){i[++u]=t(n,r,e)});return i}function T(n,t,r){var u=-1/0,o=u;if(!t&&Bt(n)){r=-1;
  15. for(var i=n.length;++r<i;){var f=n[r];f>o&&(o=f)}}else t=a(t,r),e(n,function(n,r,e){r=t(n,r,e),r>u&&(u=r,o=n)});return o}function q(n,t,r,u){var o=3>arguments.length;if(t=a(t,u,4),Bt(n)){var i=-1,f=n.length;for(o&&(r=n[++i]);++i<f;)r=t(r,n[i],i,n)}else e(n,function(n,e,u){r=o?(o=L,n):t(r,n,e,u)});return r}function I(n,t,r,e){var u=n?n.length:0,o=3>arguments.length;if(typeof u!="number")var i=Dt(n),u=i.length;return t=a(t,e,4),F(n,function(e,a,f){a=i?i[--u]:--u,r=o?(o=L,n[a]):t(r,n[a],a,f)}),r}function B(n,t,r){var u;
  16. if(t=a(t,r),Bt(n)){r=-1;for(var o=n.length;++r<o&&!(u=t(n[r],r,n)););}else e(n,function(n,r,e){return(u=t(n,r,e))&&tt});return!!u}function D(n,t,r){return r&&d(t)?K:(r?k:N)(n,t)}function M(n,t,r){if(n){var e=0,u=n.length;if(typeof t!="number"&&t!=K){var o=-1;for(t=a(t,r);++o<u&&t(n[o],o,n);)e++}else if(e=t,e==K||r)return n[0];return p(n,0,bt(dt(0,e),u))}}function $(n,t){for(var r=-1,e=n?n.length:0,u=[];++r<e;){var o=n[r];Bt(o)?st.apply(u,t?o:$(o)):u.push(o)}return u}function z(n,t,r){var e=-1,u=n?n.length:0;
  17. if(typeof r=="number")e=(0>r?dt(0,u+r):r||0)-1;else if(r)return e=P(n,t),n[e]===t?e:-1;for(;++e<u;)if(n[e]===t)return e;return-1}function C(n,t,r){if(typeof t!="number"&&t!=K){var e=0,u=-1,o=n?n.length:0;for(t=a(t,r);++u<o&&t(n[u],u,n);)e++}else e=t==K||r?1:dt(0,t);return p(n,e)}function P(n,t,r,e){var u=0,o=n?n.length:u;for(r=r?a(r,e,1):G,t=r(t);u<o;)e=u+o>>>1,r(n[e])<t?u=e+1:o=e;return u}function U(n,t,r,e){var u=-1,o=n?n.length:0,i=[],f=i;for(typeof t=="function"&&(e=r,r=t,t=L),r&&(f=[],r=a(r,e));++u<o;){e=n[u];
  18. var c=r?r(e,u,n):e;(t?!u||f[f.length-1]!==c:0>z(f,c))&&(r&&f.push(c),i.push(e))}return i}function V(n,t){return Ft||ht&&2<arguments.length?ht.call.apply(ht,arguments):i(n,t,p(arguments,2))}function W(n){var r=p(arguments,1);return setTimeout(function(){n.apply(t,r)},1)}function G(n){return n}function H(n){F(m(n),function(t){var r=u[t]=n[t];u.prototype[t]=function(){var n=[this.__wrapped__];return st.apply(n,arguments),n=r.apply(u,n),this.__chain__&&(n=new u(n),n.__chain__=J),n}})}var J=!0,K=null,L=!1,Q=typeof exports=="object"&&exports,X=typeof module=="object"&&module&&module.exports==Q&&module,Y=typeof global=="object"&&global;
  19. Y.global===Y&&(n=Y);var Z=[],Y={},nt=0,tt=Y,rt=n._,et=/&(?:amp|lt|gt|quot|#39);/g,ut=RegExp("^"+(Y.valueOf+"").replace(/[.*+?^${}()|[\]\\]/g,"\\$&").replace(/valueOf|for [^\]]+/g,".+?")+"$"),ot=/($^)/,it=/[&<>"']/g,at=/['\n\r\t\u2028\u2029\\]/g,ft=Math.ceil,ct=Z.concat,lt=Math.floor,pt=Y.hasOwnProperty,st=Z.push,vt=Y.toString,ht=ut.test(ht=p.bind)&&ht,gt=ut.test(gt=Array.isArray)&&gt,yt=n.isFinite,mt=n.isNaN,_t=ut.test(_t=Object.keys)&&_t,dt=Math.max,bt=Math.min,jt=Math.random,wt="[object Arguments]",At="[object Array]",xt="[object Boolean]",Et="[object Date]",Ot="[object Number]",St="[object Object]",Nt="[object RegExp]",kt="[object String]",Y=!!n.attachEvent,Y=ht&&!/\n|true/.test(ht+Y),Ft=ht&&!Y,Rt=(Rt={0:1,length:1},Z.splice.call(Rt,0,1),Rt[0]),Tt=arguments.constructor==Object,qt={"boolean":L,"function":J,object:J,number:L,string:L,undefined:L},It={"\\":"\\","'":"'","\n":"n","\r":"r"," ":"t","\u2028":"u2028","\u2029":"u2029"};
  20. u.templateSettings={escape:/<%-([\s\S]+?)%>/g,evaluate:/<%([\s\S]+?)%>/g,interpolate:/<%=([\s\S]+?)%>/g,variable:""},v(arguments)||(v=function(n){return n?pt.call(n,"callee"):L});var Bt=gt||function(n){return Tt&&n instanceof Array||vt.call(n)==At},Dt=_t?function(n){return w(n)?_t(n):[]}:h,Mt={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#39;"},$t=_(Mt);j(/x/)&&(j=function(n){return n instanceof Function||"[object Function]"==vt.call(n)});var zt=R;Y&&X&&typeof setImmediate=="function"&&(W=V(setImmediate,n)),u.after=function(n,t){return 1>n?t():function(){return 1>--n?t.apply(this,arguments):void 0
  21. }},u.bind=V,u.bindAll=function(n){for(var t=ct.apply(Z,arguments),r=1<t.length?0:(t=m(n),-1),e=t.length;++r<e;){var u=t[r];n[u]=V(n[u],n)}return n},u.compact=function(n){for(var t=-1,r=n?n.length:0,e=[];++t<r;){var u=n[t];u&&e.push(u)}return e},u.compose=function(){var n=arguments;return function(){for(var t=arguments,r=n.length;r--;)t=[n[r].apply(this,t)];return t[0]}},u.countBy=function(n,t,r){var e={};return t=a(t,r),F(n,function(n,r,u){r=t(n,r,u)+"",pt.call(e,r)?e[r]++:e[r]=1}),e},u.debounce=function(n,t,r){function e(){a=K,r||(o=n.apply(i,u))
  22. }var u,o,i,a;return function(){var f=r&&!a;return u=arguments,i=this,clearTimeout(a),a=setTimeout(e,t),f&&(o=n.apply(i,u)),o}},u.defaults=y,u.defer=W,u.delay=function(n,r){var e=p(arguments,2);return setTimeout(function(){n.apply(t,e)},r)},u.difference=function(n){for(var t=-1,r=n.length,e=ct.apply(Z,arguments),u=[];++t<r;){var o=n[t];0>z(e,o,r)&&u.push(o)}return u},u.filter=N,u.flatten=$,u.forEach=F,u.functions=m,u.groupBy=function(n,t,r){var e={};return t=a(t,r),F(n,function(n,r,u){r=t(n,r,u)+"",(pt.call(e,r)?e[r]:e[r]=[]).push(n)
  23. }),e},u.initial=function(n,t,r){if(!n)return[];var e=0,u=n.length;if(typeof t!="number"&&t!=K){var o=u;for(t=a(t,r);o--&&t(n[o],o,n);)e++}else e=t==K||r?1:t||e;return p(n,0,bt(dt(0,u-e),u))},u.intersection=function(n){var t=arguments,r=t.length,e=-1,u=n?n.length:0,o=[];n:for(;++e<u;){var i=n[e];if(0>z(o,i)){for(var a=r;--a;)if(0>z(t[a],i))continue n;o.push(i)}}return o},u.invert=_,u.invoke=function(n,t){var r=p(arguments,2),e=-1,u=typeof t=="function",o=n?n.length:0,i=Array(typeof o=="number"?o:0);
  24. return F(n,function(n){i[++e]=(u?t:n[t]).apply(n,r)}),i},u.keys=Dt,u.map=R,u.max=T,u.memoize=function(n,t){var r={};return function(){var e=(t?t.apply(this,arguments):arguments[0])+"";return pt.call(r,e)?r[e]:r[e]=n.apply(this,arguments)}},u.min=function(n,t,r){var u=1/0,o=u;if(!t&&Bt(n)){r=-1;for(var i=n.length;++r<i;){var f=n[r];f<o&&(o=f)}}else t=a(t,r),e(n,function(n,r,e){r=t(n,r,e),r<u&&(u=r,o=n)});return o},u.object=function(n,t){for(var r=-1,e=n?n.length:0,u={};++r<e;){var o=n[r];t?u[o]=t[r]:u[o[0]]=o[1]
  25. }return u},u.omit=function(n){var t=ct.apply(Z,arguments),e={};return r(n,function(n,r){0>z(t,r,1)&&(e[r]=n)}),e},u.once=function(n){var t,r;return function(){return t?r:(t=J,r=n.apply(this,arguments),n=K,r)}},u.pairs=function(n){for(var t=-1,r=Dt(n),e=r.length,u=Array(e);++t<e;){var o=r[t];u[t]=[o,n[o]]}return u},u.partial=function(n){return i(n,p(arguments,1))},u.pick=function(n){for(var t=0,r=ct.apply(Z,arguments),e=r.length,u={};++t<e;){var o=r[t];o in n&&(u[o]=n[o])}return u},u.pluck=zt,u.range=function(n,t,r){n=+n||0,r=+r||1,t==K&&(t=n,n=0);
  26. var e=-1;t=dt(0,ft((t-n)/r));for(var u=Array(t);++e<t;)u[e]=n,n+=r;return u},u.reject=function(n,t,r){return t=a(t,r),N(n,function(n,r,e){return!t(n,r,e)})},u.rest=C,u.shuffle=function(n){var t=-1,r=n?n.length:0,e=Array(typeof r=="number"?r:0);return F(n,function(n){var r=lt(jt()*(++t+1));e[t]=e[r],e[r]=n}),e},u.sortBy=function(n,t,r){var e=-1,u=n?n.length:0,i=Array(typeof u=="number"?u:0);for(t=a(t,r),F(n,function(n,r,u){i[++e]={a:t(n,r,u),b:e,c:n}}),u=i.length,i.sort(o);u--;)i[u]=i[u].c;return i
  27. },u.tap=function(n,t){return t(n),n},u.throttle=function(n,t){function r(){a=new Date,i=K,u=n.apply(o,e)}var e,u,o,i,a=0;return function(){var f=new Date,c=t-(f-a);return e=arguments,o=this,0<c?i||(i=setTimeout(r,c)):(clearTimeout(i),i=K,a=f,u=n.apply(o,e)),u}},u.times=function(n,t,r){n=+n||0;for(var e=-1,u=Array(n);++e<n;)u[e]=t.call(r,e);return u},u.toArray=function(n){return n&&typeof n.length=="number"?p(n):E(n)},u.union=function(){return U(ct.apply(Z,arguments))},u.uniq=U,u.values=E,u.where=D,u.without=function(n){for(var t=-1,r=n.length,e=[];++t<r;){var u=n[t];
  28. 0>z(arguments,u,1)&&e.push(u)}return e},u.wrap=function(n,t){return function(){var r=[n];return st.apply(r,arguments),t.apply(this,r)}},u.zip=function(n){for(var t=-1,r=n?T(zt(arguments,"length")):0,e=Array(r);++t<r;)e[t]=zt(arguments,t);return e},u.collect=R,u.drop=C,u.each=F,u.extend=g,u.methods=m,u.select=N,u.tail=C,u.unique=U,u.clone=function(n){return w(n)?Bt(n)?p(n):g({},n):n},u.contains=O,u.escape=function(n){return n==K?"":(n+"").replace(it,c)},u.every=S,u.find=k,u.findWhere=function(n,t){return D(n,t,J)
  29. },u.has=function(n,t){return n?pt.call(n,t):L},u.identity=G,u.indexOf=z,u.isArguments=v,u.isArray=Bt,u.isBoolean=function(n){return n===J||n===L||vt.call(n)==xt},u.isDate=function(n){return n instanceof Date||vt.call(n)==Et},u.isElement=function(n){return n?1===n.nodeType:L},u.isEmpty=d,u.isEqual=b,u.isFinite=function(n){return yt(n)&&!mt(parseFloat(n))},u.isFunction=j,u.isNaN=function(n){return A(n)&&n!=+n},u.isNull=function(n){return n===K},u.isNumber=A,u.isObject=w,u.isRegExp=function(n){return n instanceof RegExp||vt.call(n)==Nt
  30. },u.isString=x,u.isUndefined=function(n){return typeof n=="undefined"},u.lastIndexOf=function(n,t,r){var e=n?n.length:0;for(typeof r=="number"&&(e=(0>r?dt(0,e+r):bt(r,e-1))+1);e--;)if(n[e]===t)return e;return-1},u.mixin=H,u.noConflict=function(){return n._=rt,this},u.random=function(n,t){return n==K&&t==K&&(t=1),n=+n||0,t==K&&(t=n,n=0),n+lt(jt()*((+t||0)-n+1))},u.reduce=q,u.reduceRight=I,u.result=function(n,t){var r=n?n[t]:K;return j(r)?n[t]():r},u.size=function(n){var t=n?n.length:0;return typeof t=="number"?t:Dt(n).length
  31. },u.some=B,u.sortedIndex=P,u.template=function(n,t,r){n||(n=""),r=y({},r,u.templateSettings);var e=0,o="__p+='",i=r.variable;n.replace(RegExp((r.escape||ot).source+"|"+(r.interpolate||ot).source+"|"+(r.evaluate||ot).source+"|$","g"),function(t,r,u,i,a){return o+=n.slice(e,a).replace(at,f),r&&(o+="'+_['escape']("+r+")+'"),i&&(o+="';"+i+";__p+='"),u&&(o+="'+((__t=("+u+"))==null?'':__t)+'"),e=a+t.length,t}),o+="';\n",i||(i="obj",o="with("+i+"||{}){"+o+"}"),o="function("+i+"){var __t,__p='',__j=Array.prototype.join;function print(){__p+=__j.call(arguments,'')}"+o+"return __p}";
  32. try{var a=Function("_","return "+o)(u)}catch(c){throw c.source=o,c}return t?a(t):(a.source=o,a)},u.unescape=function(n){return n==K?"":(n+"").replace(et,s)},u.uniqueId=function(n){var t=++nt+"";return n?n+t:t},u.all=S,u.any=B,u.detect=k,u.foldl=q,u.foldr=I,u.include=O,u.inject=q,u.first=M,u.last=function(n,t,r){if(n){var e=0,u=n.length;if(typeof t!="number"&&t!=K){var o=u;for(t=a(t,r);o--&&t(n[o],o,n);)e++}else if(e=t,e==K||r)return n[u-1];return p(n,dt(0,u-e))}},u.take=M,u.head=M,u.chain=function(n){return n=new u(n),n.__chain__=J,n
  33. },u.VERSION="1.0.2",H(u),u.prototype.chain=function(){return this.__chain__=J,this},u.prototype.value=function(){return this.__wrapped__},e("pop push reverse shift sort splice unshift".split(" "),function(n){var t=Z[n];u.prototype[n]=function(){var n=this.__wrapped__;return t.apply(n,arguments),Rt&&0===n.length&&delete n[0],this}}),e(["concat","join","slice"],function(n){var t=Z[n];u.prototype[n]=function(){var n=t.apply(this.__wrapped__,arguments);return this.__chain__&&(n=new u(n),n.__chain__=J),n
  34. }}),Q?X?(X.exports=u)._=u:Q._=u:n._=u})(this);