mirror of
https://github.com/whoisclebs/lodash.git
synced 2026-02-01 07:47:49 +00:00
32 lines
14 KiB
JavaScript
32 lines
14 KiB
JavaScript
/**
|
|
* @license
|
|
* Lo-Dash 1.0.0-rc.3 (Custom Build) lodash.com/license
|
|
* Build: `lodash underscore -m -o ./lodash.underscore.min.js`
|
|
* Underscore.js 1.4.3 underscorejs.org/LICENSE
|
|
*/
|
|
;(function(n,r){function t(n,r){var t;if(n)for(t in r||(r=P),n)if(r(n[t],t,n)===W)break}function e(n,r,t){if(n){r=r&&typeof t=="undefined"?r:i(r,t);var e=n.length;if(t=-1,typeof e=="number")for(;++t<e&&r(n[t],t,n)!==W;);else for(t in n)if(ir.call(n,t)&&r(n[t],t,n)===W)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,r){var t=n.b,e=r.b;if(n=n.a,r=r.a,n!==r){if(n>r||typeof n=="undefined")return 1;if(n<r||typeof r=="undefined")return-1
|
|
}return t<e?-1:1}function i(n,r,t){if(!n)return P;var e=typeof n;if("function"!=e){if("object"!=e)return function(r){return r[n]};var u=Fr(n);return function(r){for(var t=u.length,e=H;t--&&(e=_(r[u[t]],n[u[t]])););return e}}return typeof r!="undefined"?t?function(t,e,u,o){return n.call(r,t,e,u,o)}:function(t,e,u){return n.call(r,t,e,u)}:n}function a(n){return"\\"+Nr[n]}function f(n){return Rr[n]}function c(){}function l(n,r,t){r||(r=0),typeof t=="undefined"&&(t=n?n.length:0);var e=-1;t=t-r||0;for(var u=Array(0>t?0:t);++e<t;)u[e]=n[r+e];
|
|
return u}function s(n){return Tr[n]}function p(n){var r,t=[],e=function(n,r){t.push(r)};if(n)for(r in e||(e=P),n)if(ir.call(n,r)&&e(n[r],r,n)===W)break;return t}function v(n){if(!n)return n;for(var r=1,t=arguments.length;r<t;r++){var e=arguments[r];if(e)for(var u in e)n[u]=e[u]}return n}function g(n){if(!n)return n;for(var r=1,t=arguments.length;r<t;r++){var e=arguments[r];if(e)for(var u in e)n[u]==G&&(n[u]=e[u])}return n}function h(n){var r=[];return t(n,function(n,t){m(n)&&r.push(t)}),r.sort()}function y(n){for(var r=-1,t=Fr(n),e=t.length,u={};++r<e;){var o=t[r];
|
|
u[n[o]]=o}return u}function _(n,r,e,u){if(n===r)return 0!==n||1/n==1/r;if(n==G||r==G)return n===r;var o=fr.call(n),i=fr.call(r);if(o!=i)return H;switch(o){case mr:case dr:return+n==+r;case br:return n!=+n?r!=+r:0==n?1/n==1/r:n==+r;case wr:case Ar:return n==r+""}if(i=o==_r,!i){if(n.__wrapped__||r.__wrapped__)return _(n.__wrapped__||n,r.__wrapped__||r);if(o!=jr)return H;var o=n.constructor,a=r.constructor;if(o!=a&&(!m(o)||!(o instanceof o&&m(a)&&a instanceof a)))return H}for(e||(e=[]),u||(u=[]),o=e.length;o--;)if(e[o]==n)return u[o]==r;
|
|
var f=V,c=0;if(e.push(n),u.push(r),i){if(c=n.length,f=c==r.length)for(;c--&&(f=_(n[c],r[c],e,u)););return f}return t(n,function(n,t,o){return ir.call(o,t)?(c++,!(f=ir.call(r,t)&&_(n,r[t],e,u))&&W):void 0}),f&&t(r,function(n,r,t){return ir.call(t,r)?!(f=-1<--c)&&W:void 0}),f}function m(n){return typeof n=="function"}function d(n){return n?Sr[typeof n]:H}function b(n){return typeof n=="number"||fr.call(n)==br}function j(n){return typeof n=="string"||fr.call(n)==Ar}function w(n){for(var r=-1,t=Fr(n),e=t.length,u=Array(e);++r<e;)u[r]=n[t[r]];
|
|
return u}function A(n,r){var t=H;return typeof(n?n.length:0)=="number"?t=-1<M(n,r):e(n,function(n){return(t=n===r)&&W}),t}function x(n,r,t){var u=V;if(r=i(r,t),kr(n)){t=-1;for(var o=n.length;++t<o&&(u=!!r(n[t],t,n)););}else e(n,function(n,t,e){return!(u=!!r(n,t,e))&&W});return u}function E(n,r,t){var u=[];if(r=i(r,t),kr(n)){t=-1;for(var o=n.length;++t<o;){var a=n[t];r(a,t,n)&&u.push(a)}}else e(n,function(n,t,e){r(n,t,e)&&u.push(n)});return u}function O(n,r,t){var e;return r=i(r,t),S(n,function(n,t,u){return r(n,t,u)?(e=n,W):void 0
|
|
}),e}function S(n,r,t){if(r&&typeof t=="undefined"&&kr(n)){t=-1;for(var u=n.length;++t<u&&r(n[t],t,n)!==W;);}else e(n,r,t)}function N(n,r,t){var u=-1,o=n?n.length:0,a=Array(typeof o=="number"?o:0);if(r=i(r,t),kr(n))for(;++u<o;)a[u]=r(n[u],u,n);else e(n,function(n,t,e){a[++u]=r(n,t,e)});return a}function k(n,r,t){var u=-1/0,o=u;if(!r&&kr(n)){t=-1;for(var a=n.length;++t<a;){var f=n[t];f>o&&(o=f)}}else r=i(r,t),e(n,function(n,t,e){t=r(n,t,e),t>u&&(u=t,o=n)});return o}function F(n,r){return N(n,r+"")
|
|
}function R(n,r,t,u){var o=3>arguments.length;if(r=i(r,u,W),kr(n)){var a=-1,f=n.length;for(o&&(t=n[++a]);++a<f;)t=r(t,n[a],a,n)}else e(n,function(n,e,u){t=o?(o=H,n):r(t,n,e,u)});return t}function T(n,r,t,e){var u=n?n.length:0,o=3>arguments.length;if(typeof u!="number")var a=Fr(n),u=a.length;return r=i(r,e,W),S(n,function(e,i,f){i=a?a[--u]:--u,t=o?(o=H,n[i]):r(t,n[i],i,f)}),t}function q(n,r,t){var u;if(r=i(r,t),kr(n)){t=-1;for(var o=n.length;++t<o&&!(u=r(n[t],t,n)););}else e(n,function(n,t,e){return(u=r(n,t,e))&&W
|
|
});return!!u}function B(n,r,t){if(n){var e=0,u=n.length;if(typeof r=="function"){var o=-1;for(r=i(r,t);++o<u&&r(n[o],o,n);)e++}else if(e=r,e==G||t)return n[0];return l(n,0,hr(gr(0,e),u))}}function D(n,r){for(var t=-1,e=n?n.length:0,u=[];++t<e;){var o=n[t];kr(o)?ar.apply(u,r?o:D(o)):u.push(o)}return u}function M(n,r,t){var e=-1,u=n?n.length:0;if(typeof t=="number")e=(0>t?gr(0,u+t):t||0)-1;else if(t)return e=I(n,r),n[e]===r?e:-1;for(;++e<u;)if(n[e]===r)return e;return-1}function $(n,r,t){if(typeof r=="function"){var e=0,u=-1,o=n?n.length:0;
|
|
for(r=i(r,t);++u<o&&r(n[u],u,n);)e++}else e=r==G||t?1:gr(0,r);return l(n,e)}function I(n,r,t,e){var u=0,o=n?n.length:u;for(t=t?i(t,e):P,r=t(r);u<o;)e=u+o>>>1,t(n[e])<r?u=e+1:o=e;return u}function z(n,r,t,e){var u=-1,o=n?n.length:0,a=[],f=a;for(typeof r=="function"&&(e=t,t=r,r=H),t&&(f=[],t=i(t,e));++u<o;){e=n[u];var c=t?t(e,u,n):e;(r?!u||f[f.length-1]!==c:0>M(f,c))&&(t&&f.push(c),a.push(e))}return a}function C(n,r){var t;if(xr||cr&&2<arguments.length)t=cr.call.apply(cr,arguments);else{var e=n,u=r,o=l(arguments,2),i=function(){var n=arguments,r=u;
|
|
return o.length&&(n=n.length?o.concat(l(n)):o),this instanceof i?(c.prototype=e.prototype,r=new c,c.prototype=G,n=e.apply(r,n),d(n)?n:r):e.apply(r,n)};t=i}return t}function P(n){return n}function U(n){S(h(n),function(r){var t=u[r]=n[r];u.prototype[r]=function(){var n=[this.__wrapped__];return ar.apply(n,arguments),n=t.apply(u,n),this.__chain__&&(n=new u(n),n.__chain__=V),n}})}var V=!0,G=null,H=!1,J=typeof exports=="object"&&exports,K=typeof global=="object"&&global;K.global===K&&(n=K);var L=[],K={},Q=0,W=K,X=n._,Y=/&(?:amp|lt|gt|quot|#x27);/g,Z=RegExp("^"+(K.valueOf+"").replace(/[.*+?^=!:${}()|[\]\/\\]/g,"\\$&").replace(/valueOf|for [^\]]+/g,".+?")+"$"),nr=/($^)/,rr=/[&<>"']/g,tr=/['\n\r\t\u2028\u2029\\]/g,er=Math.ceil,ur=L.concat,or=Math.floor,ir=K.hasOwnProperty,ar=L.push,fr=K.toString,cr=Z.test(cr=l.bind)&&cr,lr=Z.test(lr=Array.isArray)&&lr,sr=n.isFinite,pr=n.isNaN,vr=Z.test(vr=Object.keys)&&vr,gr=Math.max,hr=Math.min,yr=Math.random,_r="[object Array]",mr="[object Boolean]",dr="[object Date]",br="[object Number]",jr="[object Object]",wr="[object RegExp]",Ar="[object String]",K=!!n.attachEvent,K=cr&&!/\n|true/.test(cr+K),xr=cr&&!K,Er=(Er={0:1,length:1},L.splice.call(Er,0,1),Er[0]),Or=arguments.constructor==Object,Sr={"boolean":H,"function":V,object:V,number:H,string:H,undefined:H},Nr={"\\":"\\","'":"'","\n":"n","\r":"r"," ":"t","\u2028":"u2028","\u2029":"u2029"};
|
|
u.templateSettings={escape:/<%-([\s\S]+?)%>/g,evaluate:/<%([\s\S]+?)%>/g,interpolate:/<%=([\s\S]+?)%>/g,variable:""},u.isArguments=function(n){return"[object Arguments]"==fr.call(n)},u.isArguments(arguments)||(u.isArguments=function(n){return n?ir.call(n,"callee"):H});var kr=lr||function(n){return Or&&n instanceof Array||fr.call(n)==_r},Fr=vr?function(n){return d(n)?vr(n):[]}:p,Rr={"&":"&","<":"<",">":">",'"':""","'":"'"},Tr=y(Rr);m(/x/)&&(m=function(n){return n instanceof Function||"[object Function]"==fr.call(n)
|
|
}),u.after=function(n,r){return 1>n?r():function(){return 1>--n?r.apply(this,arguments):void 0}},u.bind=C,u.bindAll=function(n){for(var r=ur.apply(L,arguments),t=1<r.length?0:(r=h(n),-1),e=r.length;++t<e;){var u=r[t];n[u]=C(n[u],n)}return n},u.compact=function(n){for(var r=-1,t=n?n.length:0,e=[];++r<t;){var u=n[r];u&&e.push(u)}return e},u.compose=function(){var n=arguments;return function(){for(var r=arguments,t=n.length;t--;)r=[n[t].apply(this,r)];return r[0]}},u.countBy=function(n,r,t){var e={};
|
|
return r=i(r,t),S(n,function(n,t,u){t=r(n,t,u)+"",ir.call(e,t)?e[t]++:e[t]=1}),e},u.debounce=function(n,r,t){function e(){a=G,t||(o=n.apply(i,u))}var u,o,i,a;return function(){var f=t&&!a;return u=arguments,i=this,clearTimeout(a),a=setTimeout(e,r),f&&(o=n.apply(i,u)),o}},u.defaults=g,u.defer=function(n){var t=l(arguments,1);return setTimeout(function(){n.apply(r,t)},1)},u.delay=function(n,t){var e=l(arguments,2);return setTimeout(function(){n.apply(r,e)},t)},u.difference=function(n){for(var r=-1,t=n.length,e=ur.apply(L,arguments),u=[];++r<t;){var o=n[r];
|
|
0>M(e,o,t)&&u.push(o)}return u},u.filter=E,u.flatten=D,u.forEach=S,u.functions=h,u.groupBy=function(n,r,t){var e={};return r=i(r,t),S(n,function(n,t,u){t=r(n,t,u)+"",(ir.call(e,t)?e[t]:e[t]=[]).push(n)}),e},u.initial=function(n,r,t){if(!n)return[];var e=0,u=n.length;if(typeof r=="function"){var o=u;for(r=i(r,t);o--&&r(n[o],o,n);)e++}else e=r==G||t?1:r||e;return l(n,0,hr(gr(0,u-e),u))},u.intersection=function(n){var r=arguments,t=r.length,e=-1,u=n?n.length:0,o=[];n:for(;++e<u;){var i=n[e];if(0>M(o,i)){for(var a=t;--a;)if(0>M(r[a],i))continue n;
|
|
o.push(i)}}return o},u.invert=y,u.invoke=function(n,r){var t=l(arguments,2),e=-1,u=typeof r=="function",o=n?n.length:0,i=Array(typeof o=="number"?o:0);return S(n,function(n){i[++e]=(u?r:n[r]).apply(n,t)}),i},u.keys=Fr,u.map=N,u.max=k,u.memoize=function(n,r){var t={};return function(){var e=(r?r.apply(this,arguments):arguments[0])+"";return ir.call(t,e)?t[e]:t[e]=n.apply(this,arguments)}},u.min=function(n,r,t){var u=1/0,o=u;if(!r&&kr(n)){t=-1;for(var a=n.length;++t<a;){var f=n[t];f<o&&(o=f)}}else r=i(r,t),e(n,function(n,t,e){t=r(n,t,e),t<u&&(u=t,o=n)
|
|
});return o},u.object=function(n,r){for(var t=-1,e=n?n.length:0,u={};++t<e;){var o=n[t];r?u[o]=r[t]:u[o[0]]=o[1]}return u},u.omit=function(n){var r=ur.apply(L,arguments),e={};return t(n,function(n,t){0>M(r,t,1)&&(e[t]=n)}),e},u.once=function(n){var r,t;return function(){return r?t:(r=V,t=n.apply(this,arguments),n=G,t)}},u.pairs=function(n){for(var r=-1,t=Fr(n),e=t.length,u=Array(e);++r<e;){var o=t[r];u[r]=[o,n[o]]}return u},u.pick=function(n){for(var r=0,t=ur.apply(L,arguments),e=t.length,u={};++r<e;){var o=t[r];
|
|
o in n&&(u[o]=n[o])}return u},u.pluck=F,u.range=function(n,r,t){n=+n||0,t=+t||1,r==G&&(r=n,n=0);var e=-1;r=gr(0,er((r-n)/t));for(var u=Array(r);++e<r;)u[e]=n,n+=t;return u},u.reject=function(n,r,t){return r=i(r,t),E(n,function(n,t,e){return!r(n,t,e)})},u.rest=$,u.shuffle=function(n){var r=-1,t=n?n.length:0,e=Array(typeof t=="number"?t:0);return S(n,function(n){var t=or(yr()*(++r+1));e[r]=e[t],e[t]=n}),e},u.sortBy=function(n,r,t){var e=-1,u=n?n.length:0,a=Array(typeof u=="number"?u:0);for(r=i(r,t),S(n,function(n,t,u){a[++e]={a:r(n,t,u),b:e,c:n}
|
|
}),u=a.length,a.sort(o);u--;)a[u]=a[u].c;return a},u.tap=function(n,r){return r(n),n},u.throttle=function(n,r){function t(){a=new Date,i=G,u=n.apply(o,e)}var e,u,o,i,a=0;return function(){var f=new Date,c=r-(f-a);return e=arguments,o=this,0<c?i||(i=setTimeout(t,c)):(clearTimeout(i),i=G,a=f,u=n.apply(o,e)),u}},u.times=function(n,r,t){n=+n||0;for(var e=-1,u=Array(n);++e<n;)u[e]=r.call(t,e);return u},u.toArray=function(n){return n&&typeof n.length=="number"?l(n):w(n)},u.union=function(){return z(ur.apply(L,arguments))
|
|
},u.uniq=z,u.values=w,u.where=function(n,r){return E(n,r)},u.without=function(n){for(var r=-1,t=n.length,e=[];++r<t;){var u=n[r];0>M(arguments,u,1)&&e.push(u)}return e},u.wrap=function(n,r){return function(){var t=[n];return ar.apply(t,arguments),r.apply(this,t)}},u.zip=function(n){for(var r=-1,t=n?k(F(arguments,"length")):0,e=Array(t);++r<t;)e[r]=F(arguments,r);return e},u.collect=N,u.drop=$,u.each=S,u.extend=v,u.methods=h,u.select=E,u.tail=$,u.unique=z,u.clone=function(n){return n&&Sr[typeof n]?kr(n)?l(n):v({},n):n
|
|
},u.contains=A,u.escape=function(n){return n==G?"":(n+"").replace(rr,f)},u.every=x,u.find=O,u.has=function(n,r){return n?ir.call(n,r):H},u.identity=P,u.indexOf=M,u.isArray=kr,u.isBoolean=function(n){return n===V||n===H||fr.call(n)==mr},u.isDate=function(n){return n instanceof Date||fr.call(n)==dr},u.isElement=function(n){return n?1===n.nodeType:H},u.isEmpty=function(n){if(!n)return V;if(kr(n)||j(n))return!n.length;for(var r in n)if(ir.call(n,r))return H;return V},u.isEqual=_,u.isFinite=function(n){return sr(n)&&!pr(parseFloat(n))
|
|
},u.isFunction=m,u.isNaN=function(n){return b(n)&&n!=+n},u.isNull=function(n){return n===G},u.isNumber=b,u.isObject=d,u.isRegExp=function(n){return n instanceof RegExp||fr.call(n)==wr},u.isString=j,u.isUndefined=function(n){return typeof n=="undefined"},u.lastIndexOf=function(n,r,t){var e=n?n.length:0;for(typeof t=="number"&&(e=(0>t?gr(0,e+t):hr(t,e-1))+1);e--;)if(n[e]===r)return e;return-1},u.mixin=U,u.noConflict=function(){return n._=X,this},u.random=function(n,r){return n==G&&r==G&&(r=1),n=+n||0,r==G&&(r=n,n=0),n+or(yr()*((+r||0)-n+1))
|
|
},u.reduce=R,u.reduceRight=T,u.result=function(n,r){var t=n?n[r]:G;return m(t)?n[r]():t},u.size=function(n){var r=n?n.length:0;return typeof r=="number"?r:Fr(n).length},u.some=q,u.sortedIndex=I,u.template=function(n,r,t){n||(n=""),t=g({},t,u.templateSettings);var e=0,o="__p+='",i=t.variable;n.replace(RegExp((t.escape||nr).source+"|"+(t.interpolate||nr).source+"|"+(t.evaluate||nr).source+"|$","g"),function(r,t,u,i,f){return o+=n.slice(e,f).replace(tr,a),t&&(o+="'+_['escape']("+t+")+'"),i&&(o+="';"+i+";__p+='"),u&&(o+="'+((__t=("+u+"))==null?'':__t)+'"),e=f+r.length,r
|
|
}),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}";try{var f=Function("_","return "+o)(u)}catch(c){throw c.source=o,c}return r?f(r):(f.source=o,f)},u.unescape=function(n){return n==G?"":(n+"").replace(Y,s)},u.uniqueId=function(n){var r=++Q+"";return n?n+r:r},u.all=x,u.any=q,u.detect=O,u.foldl=R,u.foldr=T,u.include=A,u.inject=R,u.first=B,u.last=function(n,r,t){if(n){var e=0,u=n.length;
|
|
if(typeof r=="function"){var o=u;for(r=i(r,t);o--&&r(n[o],o,n);)e++}else if(e=r,e==G||t)return n[u-1];return l(n,gr(0,u-e))}},u.take=B,u.head=B,u.chain=function(n){return n=new u(n),n.__chain__=V,n},u.VERSION="1.0.0-rc.3",U(u),u.prototype.chain=function(){return this.__chain__=V,this},u.prototype.value=function(){return this.__wrapped__},e("pop push reverse shift sort splice unshift".split(" "),function(n){var r=L[n];u.prototype[n]=function(){var n=this.__wrapped__;return r.apply(n,arguments),Er&&0===n.length&&delete n[0],this
|
|
}}),e(["concat","join","slice"],function(n){var r=L[n];u.prototype[n]=function(){var n=r.apply(this.__wrapped__,arguments);return this.__chain__&&(n=new u(n),n.__chain__=V),n}}),J?typeof module=="object"&&module&&module.exports==J?(module.exports=u)._=u:J._=u:n._=u})(this); |