lodash/dist/lodash.underscore.min.js

/**
 * @license
 * Lo-Dash 1.3.1 (Custom Build) lodash.com/license | Underscore.js 1.5.1 underscorejs.org/LICENSE
 * Build: `lodash underscore exports="amd,commonjs,global,node" -o ./dist/lodash.underscore.js`
 */
;!function(n){function t(n,t,r){r=(r||0)-1;for(var e=n?n.length:0;++r<e;)if(n[r]===t)return r;return-1}function r(n,t){var r=n.m,e=t.m;if(n=n.l,t=t.l,n!==t){if(n>t||typeof n=="undefined")return 1;if(n<t||typeof t=="undefined")return-1}return r<e?-1:1}function e(n){return"\\"+ot[n]}function u(){}function o(n){return n instanceof o?n:new i(n)}function i(n){this.__wrapped__=n}function a(n,t,r,e){e=(e||0)-1;for(var u=n?n.length:0,o=[];++e<u;){var i=n[e];i&&typeof i=="object"&&(Rt(i)||g(i))?ht.apply(o,t?i:a(i,t,r)):r||o.push(i)
}return o}function f(n,t,r){for(var e=-1,u=s(),o=n?n.length:0,i=[],a=r?[]:i;++e<o;){var f=n[e],c=r?r(f,e,n):f;(t?!e||a[a.length-1]!==c:0>u(a,c))&&(r&&a.push(c),i.push(f))}return i}function c(n,t,r,e){function u(){var e=arguments,c=i?this:t;return o||(n=t[a]),r.length&&(e=e.length?(e=Et.call(e),f?e.concat(r):r.concat(e)):r),this instanceof u?(c=l(n.prototype),e=n.apply(c,e),j(e)?e:c):n.apply(c,e)}var o=b(n),i=!r,a=t;if(i){var f=e;r=t}else if(!o){if(!e)throw new TypeError;t=n}return u}function l(n){return j(n)?_t(n):{}
}function p(n){return Nt[n]}function s(){var n=(n=o.indexOf)===W?t:n;return n}function v(n){return Bt[n]}function g(n){return n&&typeof n=="object"?yt.call(n)==tt:!1}function h(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)"undefined"==typeof n[u]&&(n[u]=e[u])}return n}function m(n){var t=[];return qt(n,function(n,r){b(n)&&t.push(r)
}),t.sort()}function _(n){for(var t=-1,r=Ft(n),e=r.length,u={};++t<e;){var o=r[t];u[n[o]]=o}return u}function d(n){if(!n)return!0;if(Rt(n)||x(n))return!n.length;for(var t in n)if(gt.call(n,t))return!1;return!0}function b(n){return typeof n=="function"}function j(n){return!(!n||!ut[typeof n])}function w(n){return typeof n=="number"||yt.call(n)==rt}function x(n){return typeof n=="string"||yt.call(n)==et}function A(n){for(var t=-1,r=Ft(n),e=r.length,u=Array(e);++t<e;)u[t]=n[r[t]];return u}function O(n,t){var r=s(),e=n?n.length:0,u=!1;
return e&&typeof e=="number"?u=-1<r(n,t):Mt(n,function(n){return(u=n===t)&&Q}),u}function E(n,t,r){var e=!0;t=V(t,r),r=-1;var u=n?n.length:0;if(typeof u=="number")for(;++r<u&&(e=!!t(n[r],r,n)););else Mt(n,function(n,r,u){return!(e=!!t(n,r,u))&&Q});return e}function T(n,t,r){var e=[];t=V(t,r),r=-1;var u=n?n.length:0;if(typeof u=="number")for(;++r<u;){var o=n[r];t(o,r,n)&&e.push(o)}else Mt(n,function(n,r,u){t(n,r,u)&&e.push(n)});return e}function S(n,t,r){t=V(t,r),r=-1;var e=n?n.length:0;if(typeof e!="number"){var u;
return Mt(n,function(n,r,e){return t(n,r,e)?(u=n,Q):void 0}),u}for(;++r<e;){var o=n[r];if(t(o,r,n))return o}}function R(n,t,r){var e=-1,u=n?n.length:0;if(t=t&&typeof r=="undefined"?t:V(t,r),typeof u=="number")for(;++e<u&&t(n[e],e,n)!==Q;);else Mt(n,t)}function F(n,t,r){var e=-1,u=n?n.length:0;if(t=V(t,r),typeof u=="number")for(var o=Array(u);++e<u;)o[e]=t(n[e],e,n);else o=[],Mt(n,function(n,r,u){o[++e]=t(n,r,u)});return o}function N(n,t,r){var e=-1/0,u=e,o=-1,i=n?n.length:0;if(t||typeof i!="number")t=V(t,r),R(n,function(n,r,o){r=t(n,r,o),r>e&&(e=r,u=n)
});else for(;++o<i;)r=n[o],r>u&&(u=r);return u}function B(n,t){var r=-1,e=n?n.length:0;if(typeof e=="number")for(var u=Array(e);++r<e;)u[r]=n[r][t];return u||F(n,t)}function k(n,t,r,e){if(!n)return r;var u=3>arguments.length;t=V(t,e,4);var o=-1,i=n.length;if(typeof i=="number")for(u&&(r=n[++o]);++o<i;)r=t(r,n[o],o,n);else Mt(n,function(n,e,o){r=u?(u=!1,n):t(r,n,e,o)});return r}function D(n,t,r,e){var u=n?n.length:0,o=3>arguments.length;if(typeof u!="number")var i=Ft(n),u=i.length;return t=V(t,e,4),R(n,function(e,a,f){a=i?i[--u]:--u,r=o?(o=!1,n[a]):t(r,n[a],a,f)
}),r}function q(n,t,r){var e;t=V(t,r),r=-1;var u=n?n.length:0;if(typeof u=="number")for(;++r<u&&!(e=t(n[r],r,n)););else Mt(n,function(n,r,u){return(e=t(n,r,u))&&Q});return!!e}function M(n,t,r){return r&&d(t)?K:(r?S:T)(n,t)}function $(n){for(var t=-1,r=s(),e=n.length,u=a(arguments,!0,!0,1),o=[];++t<e;){var i=n[t];0>r(u,i)&&o.push(i)}return o}function I(n,t,r){if(n){var e=0,u=n.length;if(typeof t!="number"&&null!=t){var o=-1;for(t=V(t,r);++o<u&&t(n[o],o,n);)e++}else if(e=t,null==e||r)return n[0];return Et.call(n,0,At(xt(0,e),u))
}}function W(n,r,e){if(typeof e=="number"){var u=n?n.length:0;e=0>e?xt(0,u+e):e||0}else if(e)return e=C(n,r),n[e]===r?e:-1;return n?t(n,r,e):-1}function z(n,t,r){if(typeof t!="number"&&null!=t){var e=0,u=-1,o=n?n.length:0;for(t=V(t,r);++u<o&&t(n[u],u,n);)e++}else e=null==t||r?1:xt(0,t);return Et.call(n,e)}function C(n,t,r,e){var u=0,o=n?n.length:u;for(r=r?V(r,e,1):H,t=r(t);u<o;)e=u+o>>>1,r(n[e])<t?u=e+1:o=e;return u}function P(n,t,r,e){return typeof t!="boolean"&&null!=t&&(e=r,r=e&&e[t]===n?K:t,t=!1),null!=r&&(r=V(r,e)),f(n,t,r)
}function U(n,t){return St.fastBind||mt&&2<arguments.length?mt.call.apply(mt,arguments):c(n,t,Et.call(arguments,2))}function V(n,t,r){if(null==n)return H;var e=typeof n;if("function"!=e){if("object"!=e)return function(t){return t[n]};var u=Ft(n);return function(t){for(var r=u.length,e=!1;r--&&(e=t[u[r]]===n[u[r]]););return e}}return typeof t=="undefined"?n:1===r?function(r){return n.call(t,r)}: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)
}}function G(n,t,r){function e(){clearTimeout(s),clearTimeout(v),c=0,s=v=null}function u(){var t=g&&(!h||1<c);e(),t&&(false!==p&&(l=new Date),a=n.apply(f,i))}function o(){e(),(g||p!==t)&&(l=new Date,a=n.apply(f,i))}var i,a,f,c=0,l=0,p=!1,s=null,v=null,g=!0;if(t=xt(0,t||0),true===r)var h=!0,g=!1;else j(r)&&(h=r.leading,p="maxWait"in r&&xt(t,r.maxWait||0),g="trailing"in r?r.trailing:g);return function(){if(i=arguments,f=this,c++,clearTimeout(v),false===p)h&&2>c&&(a=n.apply(f,i));else{var r=new Date;!s&&!h&&(l=r);
var e=p-(r-l);0<e?s||(s=setTimeout(o,e)):(clearTimeout(s),s=null,l=r,a=n.apply(f,i))}return t!==p&&(v=setTimeout(u,t)),a}}function H(n){return n}function J(n){R(m(n),function(t){var r=o[t]=n[t];o.prototype[t]=function(){var n=[this.__wrapped__];return ht.apply(n,arguments),n=r.apply(o,n),this.__chain__&&(n=new i(n),n.__chain__=!0),n}})}var K,L=0,Q={},X={},Y=+new Date+"",Z=/($^)/,nt=/['\n\r\t\u2028\u2029\\]/g,tt="[object Arguments]",rt="[object Number]",et="[object String]",ut={"boolean":!1,"function":!0,object:!0,number:!1,string:!1,undefined:!1},ot={"\\":"\\","'":"'","\n":"n","\r":"r","\t":"t","\u2028":"u2028","\u2029":"u2029"},it=ut[typeof exports]&&exports,at=ut[typeof module]&&module&&module.exports==it&&module,ft=ut[typeof global]&&global;
!ft||ft.global!==ft&&ft.window!==ft||(n=ft);var ct=[],ft=Object.prototype,lt=n._,pt=RegExp("^"+(ft.valueOf+"").replace(/[.*+?^${}()|[\]\\]/g,"\\$&").replace(/valueOf|for [^\]]+/g,".+?")+"$"),st=Math.ceil,vt=Math.floor,gt=ft.hasOwnProperty,ht=ct.push,yt=ft.toString,mt=pt.test(mt=yt.bind)&&mt,_t=pt.test(_t=Object.create)&&_t,dt=pt.test(dt=Array.isArray)&&dt,bt=n.isFinite,jt=n.isNaN,wt=pt.test(wt=Object.keys)&&wt,xt=Math.max,At=Math.min,Ot=Math.random,Et=ct.slice,ft=pt.test(n.attachEvent),Tt=mt&&!/\n|true/.test(mt+ft);
i.prototype=o.prototype;var St={};!function(){var n={0:1,length:1};St.fastBind=mt&&!Tt,St.spliceObjects=(ct.splice.call(n,0,1),!n[0])}(1),o.templateSettings={escape:/<%-([\s\S]+?)%>/g,evaluate:/<%([\s\S]+?)%>/g,interpolate:/<%=([\s\S]+?)%>/g,variable:""},_t||(l=function(n){if(j(n)){u.prototype=n;var t=new u;u.prototype=null}return t||{}}),g(arguments)||(g=function(n){return n&&typeof n=="object"?gt.call(n,"callee"):!1});var Rt=dt||function(n){return n&&typeof n=="object"?"[object Array]"==yt.call(n):!1
},dt=function(n){var t,r=[];if(!n||!ut[typeof n])return r;for(t in n)gt.call(n,t)&&r.push(t);return r},Ft=X.p=wt?function(n){return j(n)?wt(n):[]}:dt,Nt={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#x27;","/":"&#x2F;"},Bt=_(Nt),kt=RegExp("("+Ft(Bt).join("|")+")","g"),Dt=RegExp("["+Ft(Nt).join("")+"]","g"),qt=function(n,t){var r;if(!n||!ut[typeof n])return n;for(r in n)if(t(n[r],r,n)===Q)break;return n},Mt=function(n,t){var r;if(!n||!ut[typeof n])return n;for(r in n)if(gt.call(n,r)&&t(n[r],r,n)===Q)break;
return n},$t=X.o=function(n,t,r,e){if(n===t)return 0!==n||1/n==1/t;var u=typeof n,i=typeof t;if(n===n&&(!n||"function"!=u&&"object"!=u)&&(!t||"function"!=i&&"object"!=i))return!1;if(null==n||null==t)return n===t;if(i=yt.call(n),u=yt.call(t),i!=u)return!1;switch(i){case"[object Boolean]":case"[object Date]":return+n==+t;case rt:return n!=+n?t!=+t:0==n?1/n==1/t:n==+t;case"[object RegExp]":case et:return n==t+""}if(u="[object Array]"==i,!u){if(n instanceof o||t instanceof o)return $t(n.__wrapped__||n,t.__wrapped__||t,r,e);
if("[object Object]"!=i)return!1;var i=n.constructor,a=t.constructor;if(i!=a&&(!b(i)||!(i instanceof i&&b(a)&&a instanceof a)))return!1}for(r||(r=[]),e||(e=[]),i=r.length;i--;)if(r[i]==n)return e[i]==t;var f=!0,c=0;if(r.push(n),e.push(t),u){if(c=t.length,f=c==n.length)for(;c--&&(f=$t(n[c],t[c],r,e)););return f}return qt(t,function(t,u,o){return gt.call(o,u)?(c++,!(f=gt.call(n,u)&&$t(n[u],t,r,e))&&Q):void 0}),f&&qt(n,function(n,t,r){return gt.call(r,t)?!(f=-1<--c)&&Q:void 0}),f};b(/x/)&&(b=function(n){return typeof n=="function"&&"[object Function]"==yt.call(n)
}),o.after=function(n,t){return function(){return 1>--n?t.apply(this,arguments):void 0}},o.bind=U,o.bindAll=function(n){for(var t=1<arguments.length?a(arguments,!0,!1,1):m(n),r=-1,e=t.length;++r<e;){var u=t[r];n[u]=U(n[u],n)}return n},o.compact=function(n){for(var t=-1,r=n?n.length:0,e=[];++t<r;){var u=n[t];u&&e.push(u)}return e},o.compose=function(){var n=arguments;return function(){for(var t=arguments,r=n.length;r--;)t=[n[r].apply(this,t)];return t[0]}},o.countBy=function(n,t,r){var e={};return t=V(t,r),R(n,function(n,r,u){r=t(n,r,u)+"",gt.call(e,r)?e[r]++:e[r]=1
}),e},o.debounce=G,o.defaults=y,o.defer=function(n){var t=Et.call(arguments,1);return setTimeout(function(){n.apply(K,t)},1)},o.delay=function(n,t){var r=Et.call(arguments,2);return setTimeout(function(){n.apply(K,r)},t)},o.difference=$,o.filter=T,o.flatten=function(n,t){return a(n,t)},o.forEach=R,o.functions=m,o.groupBy=function(n,t,r){var e={};return t=V(t,r),R(n,function(n,r,u){r=t(n,r,u)+"",(gt.call(e,r)?e[r]:e[r]=[]).push(n)}),e},o.initial=function(n,t,r){if(!n)return[];var e=0,u=n.length;if(typeof t!="number"&&null!=t){var o=u;
for(t=V(t,r);o--&&t(n[o],o,n);)e++}else e=null==t||r?1:t||e;return Et.call(n,0,At(xt(0,u-e),u))},o.intersection=function(n){var t=arguments,r=t.length,e=-1,u=s(),o=n?n.length:0,i=[];n:for(;++e<o;){var a=n[e];if(0>u(i,a)){for(var f=r;--f;)if(0>u(t[f],a))continue n;i.push(a)}}return i},o.invert=_,o.invoke=function(n,t){var r=Et.call(arguments,2),e=-1,u=typeof t=="function",o=n?n.length:0,i=Array(typeof o=="number"?o:0);return R(n,function(n){i[++e]=(u?t:n[t]).apply(n,r)}),i},o.keys=Ft,o.map=F,o.max=N,o.memoize=function(n,t){var r={};
return function(){var e=Y+(t?t.apply(this,arguments):arguments[0]);return gt.call(r,e)?r[e]:r[e]=n.apply(this,arguments)}},o.min=function(n,t,r){var e=1/0,u=e,o=-1,i=n?n.length:0;if(t||typeof i!="number")t=V(t,r),R(n,function(n,r,o){r=t(n,r,o),r<e&&(e=r,u=n)});else for(;++o<i;)r=n[o],r<u&&(u=r);return u},o.omit=function(n){var t=s(),r=a(arguments,!0,!1,1),e={};return qt(n,function(n,u){0>t(r,u)&&(e[u]=n)}),e},o.once=function(n){var t,r;return function(){return t?r:(t=!0,r=n.apply(this,arguments),n=null,r)
}},o.pairs=function(n){for(var t=-1,r=Ft(n),e=r.length,u=Array(e);++t<e;){var o=r[t];u[t]=[o,n[o]]}return u},o.partial=function(n){return c(n,Et.call(arguments,1))},o.pick=function(n){for(var t=-1,r=a(arguments,!0,!1,1),e=r.length,u={};++t<e;){var o=r[t];o in n&&(u[o]=n[o])}return u},o.pluck=B,o.range=function(n,t,r){n=+n||0,r=+r||1,null==t&&(t=n,n=0);var e=-1;t=xt(0,st((t-n)/r));for(var u=Array(t);++e<t;)u[e]=n,n+=r;return u},o.reject=function(n,t,r){return t=V(t,r),T(n,function(n,r,e){return!t(n,r,e)
})},o.rest=z,o.shuffle=function(n){var t=-1,r=n?n.length:0,e=Array(typeof r=="number"?r:0);return R(n,function(n){var r=vt(Ot()*(++t+1));e[t]=e[r],e[r]=n}),e},o.sortBy=function(n,t,e){var u=-1,o=n?n.length:0,i=Array(typeof o=="number"?o:0);for(t=V(t,e),R(n,function(n,r,e){i[++u]={l:t(n,r,e),m:u,n:n}}),o=i.length,i.sort(r);o--;)i[o]=i[o].n;return i},o.tap=function(n,t){return t(n),n},o.throttle=function(n,t,r){var e=!0,u=!0;return false===r?e=!1:j(r)&&(e="leading"in r?r.leading:e,u="trailing"in r?r.trailing:u),r={},r.leading=e,r.maxWait=t,r.trailing=u,G(n,t,r)
},o.times=function(n,t,r){for(var e=-1,u=Array(-1<n?n:0);++e<n;)u[e]=t.call(r,e);return u},o.toArray=function(n){return Rt(n)?Et.call(n):n&&typeof n.length=="number"?F(n):A(n)},o.union=function(){return f(a(arguments,!0,!0))},o.uniq=P,o.values=A,o.where=M,o.without=function(n){return $(n,Et.call(arguments,1))},o.wrap=function(n,t){return function(){var r=[n];return ht.apply(r,arguments),t.apply(this,r)}},o.zip=function(){for(var n=-1,t=N(B(arguments,"length")),r=Array(0>t?0:t);++n<t;)r[n]=B(arguments,n);
return r},o.collect=F,o.drop=z,o.each=R,o.extend=h,o.methods=m,o.object=function(n,t){for(var r=-1,e=n?n.length:0,u={};++r<e;){var o=n[r];t?u[o]=t[r]:u[o[0]]=o[1]}return u},o.select=T,o.tail=z,o.unique=P,o.chain=function(n){return n=new i(n),n.__chain__=!0,n},o.clone=function(n){return j(n)?Rt(n)?Et.call(n):h({},n):n},o.contains=O,o.escape=function(n){return null==n?"":(n+"").replace(Dt,p)},o.every=E,o.find=S,o.has=function(n,t){return n?gt.call(n,t):!1},o.identity=H,o.indexOf=W,o.isArguments=g,o.isArray=Rt,o.isBoolean=function(n){return true===n||false===n||"[object Boolean]"==yt.call(n)
},o.isDate=function(n){return n?typeof n=="object"&&"[object Date]"==yt.call(n):!1},o.isElement=function(n){return n?1===n.nodeType:!1},o.isEmpty=d,o.isEqual=$t,o.isFinite=function(n){return bt(n)&&!jt(parseFloat(n))},o.isFunction=b,o.isNaN=function(n){return w(n)&&n!=+n},o.isNull=function(n){return null===n},o.isNumber=w,o.isObject=j,o.isRegExp=function(n){return n&&ut[typeof n]?"[object RegExp]"==yt.call(n):!1},o.isString=x,o.isUndefined=function(n){return typeof n=="undefined"},o.lastIndexOf=function(n,t,r){var e=n?n.length:0;
for(typeof r=="number"&&(e=(0>r?xt(0,e+r):At(r,e-1))+1);e--;)if(n[e]===t)return e;return-1},o.mixin=J,o.noConflict=function(){return n._=lt,this},o.random=function(n,t){null==n&&null==t&&(t=1),n=+n||0,null==t?(t=n,n=0):t=+t||0;var r=Ot();return n%1||t%1?n+At(r*(t-n+parseFloat("1e-"+((r+"").length-1))),t):n+vt(r*(t-n+1))},o.reduce=k,o.reduceRight=D,o.result=function(n,t){var r=n?n[t]:K;return b(r)?n[t]():r},o.size=function(n){var t=n?n.length:0;return typeof t=="number"?t:Ft(n).length},o.some=q,o.sortedIndex=C,o.template=function(n,t,r){var u=o.templateSettings;
n||(n=""),r=y({},r,u);var i=0,a="__p+='",u=r.variable;n.replace(RegExp((r.escape||Z).source+"|"+(r.interpolate||Z).source+"|"+(r.evaluate||Z).source+"|$","g"),function(t,r,u,o,f){return a+=n.slice(i,f).replace(nt,e),r&&(a+="'+_['escape']("+r+")+'"),o&&(a+="';"+o+";__p+='"),u&&(a+="'+((__t=("+u+"))==null?'':__t)+'"),i=f+t.length,t}),a+="';\n",u||(u="obj",a="with("+u+"||{}){"+a+"}"),a="function("+u+"){var __t,__p='',__j=Array.prototype.join;function print(){__p+=__j.call(arguments,'')}"+a+"return __p}";
try{var f=Function("_","return "+a)(o)}catch(c){throw c.source=a,c}return t?f(t):(f.source=a,f)},o.unescape=function(n){return null==n?"":(n+"").replace(kt,v)},o.uniqueId=function(n){var t=++L+"";return n?n+t:t},o.all=E,o.any=q,o.detect=S,o.findWhere=function(n,t){return M(n,t,!0)},o.foldl=k,o.foldr=D,o.include=O,o.inject=k,o.first=I,o.last=function(n,t,r){if(n){var e=0,u=n.length;if(typeof t!="number"&&null!=t){var o=u;for(t=V(t,r);o--&&t(n[o],o,n);)e++}else if(e=t,null==e||r)return n[u-1];return Et.call(n,xt(0,u-e))
}},o.take=I,o.head=I,o.VERSION="1.3.1",J(o),o.prototype.chain=function(){return this.__chain__=!0,this},o.prototype.value=function(){return this.__wrapped__},R("pop push reverse shift sort splice unshift".split(" "),function(n){var t=ct[n];o.prototype[n]=function(){var n=this.__wrapped__;return t.apply(n,arguments),!St.spliceObjects&&0===n.length&&delete n[0],this}}),R(["concat","join","slice"],function(n){var t=ct[n];o.prototype[n]=function(){var n=t.apply(this.__wrapped__,arguments);return this.__chain__&&(n=new i(n),n.__chain__=!0),n
}}),typeof define=="function"&&typeof define.amd=="object"&&define.amd?(n._=o, define(function(){return o})):it&&!it.nodeType?at?(at.exports=o)._=o:it._=o:n._=o}(this);