Ensure _.first, _.initial, _.last, and _.rest work with string and objects for callback.

Former-commit-id: f587a5d11164c1c6fa050feccfb05956fd82a0d0

dist/lodash.compat.min.js

@@ -16,8 +16,8 @@ u[n[o]]=o}return u}function w(n,t,r,e,u,o){var i=r===ot;if(r&&!i){r=typeof e=="u
 if(t&&((u=lr(t))||yr(t))){for(o=a.length;o--;)if(e=a[o]==t){f=c[o];break}e||(f=u?lr(f)?f:[]:yr(f)?f:{},i&&(o=i(f,t),typeof o!="undefined"&&(f=o)),a.push(t),c.push(f),i||(f=S(f,t,ot,i,a,c)))}else i&&(o=i(f,t),typeof o=="undefined"&&(o=t)),typeof o!="undefined"&&(f=o);n[r]=f});return n}function E(n){for(var t=-1,r=pr(n),e=r.length,u=Array(e);++t<e;)u[t]=n[r[t]];return u}function k(n,t,r){var e=-1,u=n?n.length:0,o=W;return r=(0>r?$t(0,u+r):r)||0,typeof u=="number"?o=-1<(A(n)?n.indexOf(t,r):z(n,t,r)):fr(n,function(n){return++e<r?void 0:!(o=n===t)
 }),o}function q(n,t,r){var e=J;if(t=f(t,r),lr(n)){r=-1;for(var u=n.length;++r<u&&(e=!!t(n[r],r,n)););}else fr(n,function(n,r,u){return e=!!t(n,r,u)});return e}function N(n,t,r){var e=[];if(t=f(t,r),lr(n)){r=-1;for(var u=n.length;++r<u;){var o=n[r];t(o,r,n)&&e.push(o)}}else fr(n,function(n,r,u){t(n,r,u)&&e.push(n)});return e}function R(n,t,r){var e;return t=f(t,r),$(n,function(n,r,u){return t(n,r,u)?(e=n,W):void 0}),e}function $(n,t,r){if(t&&typeof r=="undefined"&&lr(n)){r=-1;for(var e=n.length;++r<e&&t(n[r],r,n)!==W;);}else fr(n,t,r);
 return n}function F(n,t,r){var e=-1,u=n?n.length:0,o=Array(typeof u=="number"?u:0);if(t=f(t,r),lr(n))for(;++e<u;)o[e]=t(n[e],e,n);else fr(n,function(n,r,u){o[++e]=t(n,r,u)});return o}function D(n,t,r){var e=-1/0,o=e;if(!t&&lr(n)){r=-1;for(var i=n.length;++r<i;){var a=n[r];a>o&&(o=a)}}else t=!t&&A(n)?u:f(t,r),fr(n,function(n,r,u){r=t(n,r,u),r>e&&(e=r,o=n)});return o}function I(n,t,r,e){var u=3>arguments.length;if(t=f(t,e,4),lr(n)){var o=-1,i=n.length;for(u&&(r=n[++o]);++o<i;)r=t(r,n[o],o,n)}else fr(n,function(n,e,o){r=u?(u=W,n):t(r,n,e,o)
-});return r}function T(n,t,r,e){var u=n,o=n?n.length:0,i=3>arguments.length;if(typeof o!="number")var a=pr(n),o=a.length;else Xt&&A(n)&&(u=n.split(""));return t=f(t,e,4),$(n,function(n,e,f){e=a?a[--o]:--o,r=i?(i=W,u[e]):t(r,u[e],e,f)}),r}function B(n,t,r){var e;if(t=f(t,r),lr(n)){r=-1;for(var u=n.length;++r<u&&!(e=t(n[r],r,n)););}else fr(n,function(n,r,u){return!(e=t(n,r,u))});return!!e}function M(n,t,r){if(n){var e=0,u=n.length;if(typeof t=="function"){var o=-1;for(t=f(t,r);++o<u&&t(n[o],o,n);)e++
-}else if(e=t,e==Q||r)return n[0];return v(n,0,Ft($t(0,e),u))}}function P(n,t){for(var r=-1,e=n?n.length:0,u=[];++r<e;){var o=n[r];lr(o)?At.apply(u,t?o:P(o)):u.push(o)}return u}function z(n,t,r){var e=-1,u=n?n.length:0;if(typeof r=="number")e=(0>r?$t(0,u+r):r||0)-1;else if(r)return e=K(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=="function"){var e=0,u=-1,o=n?n.length:0;for(t=f(t,r);++u<o&&t(n[u],u,n);)e++}else e=t==Q||r?1:$t(0,t);return v(n,e)}function K(n,t,r,e){var u=0,o=n?n.length:u;
+});return r}function T(n,t,r,e){var u=n,o=n?n.length:0,i=3>arguments.length;if(typeof o!="number")var a=pr(n),o=a.length;else Xt&&A(n)&&(u=n.split(""));return t=f(t,e,4),$(n,function(n,e,f){e=a?a[--o]:--o,r=i?(i=W,u[e]):t(r,u[e],e,f)}),r}function B(n,t,r){var e;if(t=f(t,r),lr(n)){r=-1;for(var u=n.length;++r<u&&!(e=t(n[r],r,n)););}else fr(n,function(n,r,u){return!(e=t(n,r,u))});return!!e}function M(n,t,r){if(n){var e=0,u=n.length;if(typeof t!="number"&&t!=Q){var o=-1;for(t=f(t,r);++o<u&&t(n[o],o,n);)e++
+}else if(e=t,e==Q||r)return n[0];return v(n,0,Ft($t(0,e),u))}}function P(n,t){for(var r=-1,e=n?n.length:0,u=[];++r<e;){var o=n[r];lr(o)?At.apply(u,t?o:P(o)):u.push(o)}return u}function z(n,t,r){var e=-1,u=n?n.length:0;if(typeof r=="number")e=(0>r?$t(0,u+r):r||0)-1;else if(r)return e=K(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!=Q){var e=0,u=-1,o=n?n.length:0;for(t=f(t,r);++u<o&&t(n[u],u,n);)e++}else e=t==Q||r?1:$t(0,t);return v(n,e)}function K(n,t,r,e){var u=0,o=n?n.length:u;
 for(r=r?f(r,e,1):V,t=r(t);u<o;)e=u+o>>>1,r(n[e])<t?u=e+1:o=e;return u}function L(n,t,r,e){var u=-1,o=n?n.length:0,i=[],a=i;typeof t=="function"&&(e=r,r=t,t=W);var c=!t&&75<=o;if(c)var l={};for(r&&(a=[],r=f(r,e));++u<o;){e=n[u];var p=r?r(e,u,n):e;if(c)var s=p+"",s=Ot.call(l,s)?!(a=l[s]):a=l[s]=[];(t?!u||a[a.length-1]!==p:s||0>z(a,p))&&((r||c)&&a.push(p),i.push(e))}return i}function U(n,t){return Vt||Et&&2<arguments.length?Et.call.apply(Et,arguments):i(n,t,v(arguments,2))}function V(n){return n}function G(n){$(d(n),function(t){var e=r[t]=n[t];
 r.prototype[t]=function(){var n=[this.__wrapped__];return At.apply(n,arguments),new r(e.apply(r,n))}})}function H(){return this.__wrapped__}var J=!0,Q=null,W=!1,X=typeof exports=="object"&&exports,Y=typeof global=="object"&&global;Y.global===Y&&(n=Y);var Z,nt,tt,rt=[],et={},ut=0,ot=et,it=30,ft=n._,at=/&(?:amp|lt|gt|quot|#39);/g,ct=/\b__p\+='';/g,lt=/\b(__p\+=)''\+/g,pt=/(__e\(.*?\)|\b__t\))\+'';/g,st=/\w*$/,vt=RegExp("^"+(et.valueOf+"").replace(/[.*+?^${}()|[\]\\]/g,"\\$&").replace(/valueOf|for [^\]]+/g,".+?")+"$"),gt=/\$\{((?:(?=\\?)\\?[\s\S])*?)\}/g,ht=/<%=([\s\S]+?)%>/g,yt=/($^)/,mt=/[&<>"']/g,_t=/['\n\r\t\u2028\u2029\\]/g,dt="constructor hasOwnProperty isPrototypeOf propertyIsEnumerable toLocaleString toString valueOf".split(" "),bt=Math.ceil,wt=rt.concat,jt=Math.floor,xt=vt.test(xt=Object.getPrototypeOf)&&xt,Ot=et.hasOwnProperty,At=rt.push,St=et.toString,Et=vt.test(Et=v.bind)&&Et,kt=vt.test(kt=Array.isArray)&&kt,qt=n.isFinite,Nt=n.isNaN,Rt=vt.test(Rt=Object.keys)&&Rt,$t=Math.max,Ft=Math.min,Dt=Math.random,It="[object Arguments]",Tt="[object Array]",Bt="[object Boolean]",Mt="[object Date]",Pt="[object Number]",zt="[object Object]",Ct="[object RegExp]",Kt="[object String]",Lt=!!n.attachEvent,Ut=Et&&!/\n|true/.test(Et+Lt),Vt=Et&&!Ut,Gt=Rt&&(Lt||Ut),Ht=(Ht={0:1,length:1},rt.splice.call(Ht,0,1),Ht[0]),Jt=J;
 (function(){function n(){this.x=1}var t=[];n.prototype={valueOf:1,y:1};for(var r in new n)t.push(r);for(r in arguments)Jt=!r;Z=!/valueOf/.test(t),nt=n.propertyIsEnumerable("prototype"),tt="x"!=t[0]})(1);var Qt=arguments.constructor==Object,Wt=!h(arguments),Xt="xx"!="x"[0]+Object("x")[0];try{var Yt=St.call(document)==zt&&!({toString:0}+"")}catch(Zt){}var nr={"[object Function]":W};nr[It]=nr[Tt]=nr[Bt]=nr[Mt]=nr[Pt]=nr[zt]=nr[Ct]=nr[Kt]=J;var tr={};tr[Tt]=Array,tr[Bt]=Boolean,tr[Mt]=Date,tr[zt]=Object,tr[Pt]=Number,tr[Ct]=RegExp,tr[Kt]=String;
@@ -26,7 +26,7 @@ Wt&&(h=function(n){return n?Ot.call(n,"callee"):W});var ar=a(or,ir,{m:W}),cr=a(o
 var t=n.valueOf,r=typeof t=="function"&&(r=xt(t))&&xt(r);return r?n==r||xt(n)==r&&!h(n):y(n)}:y,mr=F,_r=N;r.after=function(n,t){return 1>n?t():function(){return 1>--n?t.apply(this,arguments):void 0}},r.assign=gr,r.at=function(n){var t=-1,r=wt.apply(rt,v(arguments,1)),e=r.length,u=Array(e);for(Xt&&A(n)&&(n=n.split(""));++t<e;)u[t]=n[r[t]];return u},r.bind=U,r.bindAll=function(n){for(var t=wt.apply(rt,arguments),r=1<t.length?0:(t=d(n),-1),e=t.length;++r<e;){var u=t[r];n[u]=U(n[u],n)}return n},r.bindKey=function(n,t){return i(n,t,v(arguments,2))
 },r.compact=function(n){for(var t=-1,r=n?n.length:0,e=[];++t<r;){var u=n[t];u&&e.push(u)}return e},r.compose=function(){var n=arguments;return function(){for(var t=arguments,r=n.length;r--;)t=[n[r].apply(this,t)];return t[0]}},r.countBy=function(n,t,r){var e={};return t=f(t,r),$(n,function(n,r,u){r=t(n,r,u)+"",Ot.call(e,r)?e[r]++:e[r]=1}),e},r.debounce=function(n,t,r){function e(){f=Q,r||(o=n.apply(i,u))}var u,o,i,f;return function(){var a=r&&!f;return u=arguments,i=this,clearTimeout(f),f=setTimeout(e,t),a&&(o=n.apply(i,u)),o
 }},r.defaults=hr,r.defer=function(n){var r=v(arguments,1);return setTimeout(function(){n.apply(t,r)},1)},r.delay=function(n,r){var e=v(arguments,2);return setTimeout(function(){n.apply(t,e)},r)},r.difference=function(n){for(var t=-1,r=n?n.length:0,u=wt.apply(rt,arguments),u=e(u,r),o=[];++t<r;){var i=n[t];u(i)||o.push(i)}return o},r.filter=N,r.flatten=P,r.forEach=$,r.forIn=ar,r.forOwn=cr,r.functions=d,r.groupBy=function(n,t,r){var e={};return t=f(t,r),$(n,function(n,r,u){r=t(n,r,u)+"",(Ot.call(e,r)?e[r]:e[r]=[]).push(n)
-}),e},r.initial=function(n,t,r){if(!n)return[];var e=0,u=n.length;if(typeof t=="function"){var o=u;for(t=f(t,r);o--&&t(n[o],o,n);)e++}else e=t==Q||r?1:t||e;return v(n,0,Ft($t(0,u-e),u))},r.intersection=function(n){var t=arguments,r=t.length,u={0:{}},o=-1,i=n?n.length:0,f=100<=i,a=[],c=a;n:for(;++o<i;){var l=n[o];if(f)var p=l+"",p=Ot.call(u[0],p)?!(c=u[0][p]):c=u[0][p]=[];if(p||0>z(c,l)){f&&c.push(l);for(var s=r;--s;)if(!(u[s]||(u[s]=e(t[s],0,100)))(l))continue n;a.push(l)}}return a},r.invert=b,r.invoke=function(n,t){var r=v(arguments,2),e=-1,u=typeof t=="function",o=n?n.length:0,i=Array(typeof o=="number"?o:0);
+}),e},r.initial=function(n,t,r){if(!n)return[];var e=0,u=n.length;if(typeof t!="number"&&t!=Q){var o=u;for(t=f(t,r);o--&&t(n[o],o,n);)e++}else e=t==Q||r?1:t||e;return v(n,0,Ft($t(0,u-e),u))},r.intersection=function(n){var t=arguments,r=t.length,u={0:{}},o=-1,i=n?n.length:0,f=100<=i,a=[],c=a;n:for(;++o<i;){var l=n[o];if(f)var p=l+"",p=Ot.call(u[0],p)?!(c=u[0][p]):c=u[0][p]=[];if(p||0>z(c,l)){f&&c.push(l);for(var s=r;--s;)if(!(u[s]||(u[s]=e(t[s],0,100)))(l))continue n;a.push(l)}}return a},r.invert=b,r.invoke=function(n,t){var r=v(arguments,2),e=-1,u=typeof t=="function",o=n?n.length:0,i=Array(typeof o=="number"?o:0);
 return $(n,function(n){i[++e]=(u?t:n[t]).apply(n,r)}),i},r.keys=pr,r.map=F,r.max=D,r.memoize=function(n,t){var r={};return function(){var e=(t?t.apply(this,arguments):arguments[0])+"";return Ot.call(r,e)?r[e]:r[e]=n.apply(this,arguments)}},r.merge=S,r.min=function(n,t,r){var e=1/0,o=e;if(!t&&lr(n)){r=-1;for(var i=n.length;++r<i;){var a=n[r];a<o&&(o=a)}}else t=!t&&A(n)?u:f(t,r),fr(n,function(n,r,u){r=t(n,r,u),r<e&&(e=r,o=n)});return o},r.object=function(n,t){for(var r=-1,e=n?n.length:0,u={};++r<e;){var o=n[r];
 t?u[o]=t[r]:u[o[0]]=o[1]}return u},r.omit=function(n,t,r){var e=typeof t=="function",u={};if(e)t=f(t,r);else var o=wt.apply(rt,arguments);return ar(n,function(n,r,i){(e?!t(n,r,i):0>z(o,r,1))&&(u[r]=n)}),u},r.once=function(n){var t,r;return function(){return t?r:(t=J,r=n.apply(this,arguments),n=Q,r)}},r.pairs=function(n){for(var t=-1,r=pr(n),e=r.length,u=Array(e);++t<e;){var o=r[t];u[t]=[o,n[o]]}return u},r.partial=function(n){return i(n,v(arguments,1))},r.partialRight=function(n){return i(n,v(arguments,1),Q,ot)
 },r.pick=function(n,t,r){var e={};if(typeof t!="function")for(var u=0,o=wt.apply(rt,arguments),i=x(n)?o.length:0;++u<i;){var a=o[u];a in n&&(e[a]=n[a])}else t=f(t,r),ar(n,function(n,r,u){t(n,r,u)&&(e[r]=n)});return e},r.pluck=mr,r.range=function(n,t,r){n=+n||0,r=+r||1,t==Q&&(t=n,n=0);var e=-1;t=$t(0,bt((t-n)/r));for(var u=Array(t);++e<t;)u[e]=n,n+=r;return u},r.reject=function(n,t,r){return t=f(t,r),N(n,function(n,r,e){return!t(n,r,e)})},r.rest=C,r.shuffle=function(n){var t=-1,r=n?n.length:0,e=Array(typeof r=="number"?r:0);
@@ -36,7 +36,7 @@ return e},r.collect=F,r.drop=C,r.each=$,r.extend=gr,r.methods=d,r.select=N,r.tai
 },r.isEmpty=function(n){var t=J;if(!n)return t;var r=St.call(n),e=n.length;return r==Tt||r==Kt||r==It||Wt&&h(n)||r==zt&&typeof e=="number"&&j(n.splice)?!e:(cr(n,function(){return t=W}),t)},r.isEqual=w,r.isFinite=function(n){return qt(n)&&!Nt(parseFloat(n))},r.isFunction=j,r.isNaN=function(n){return O(n)&&n!=+n},r.isNull=function(n){return n===Q},r.isNumber=O,r.isObject=x,r.isPlainObject=yr,r.isRegExp=function(n){return n instanceof RegExp||St.call(n)==Ct},r.isString=A,r.isUndefined=function(n){return typeof n=="undefined"
 },r.lastIndexOf=function(n,t,r){var e=n?n.length:0;for(typeof r=="number"&&(e=(0>r?$t(0,e+r):Ft(r,e-1))+1);e--;)if(n[e]===t)return e;return-1},r.mixin=G,r.noConflict=function(){return n._=ft,this},r.random=function(n,t){return n==Q&&t==Q&&(t=1),n=+n||0,t==Q&&(t=n,n=0),n+jt(Dt()*((+t||0)-n+1))},r.reduce=I,r.reduceRight=T,r.result=function(n,r){var e=n?n[r]:t;return j(e)?n[r]():e},r.size=function(n){var t=n?n.length:0;return typeof t=="number"?t:pr(n).length},r.some=B,r.sortedIndex=K,r.template=function(n,e,u){var o=r.templateSettings;
 n||(n=""),u=hr({},u,o);var i,f=hr({},u.imports,o.imports),o=pr(f),f=E(f),a=0,l=u.interpolate||yt,p="__p+='";n.replace(RegExp((u.escape||yt).source+"|"+l.source+"|"+(l===ht?gt:yt).source+"|"+(u.evaluate||yt).source+"|$","g"),function(t,r,e,u,o,f){return e||(e=u),p+=n.slice(a,f).replace(_t,c),r&&(p+="'+__e("+r+")+'"),o&&(i=J,p+="';"+o+";__p+='"),e&&(p+="'+((__t=("+e+"))==null?'':__t)+'"),a=f+t.length,t}),p+="';\n",l=u=u.variable,l||(u="obj",p="with("+u+"){"+p+"}"),p=(i?p.replace(ct,""):p).replace(lt,"$1").replace(pt,"$1;"),p="function("+u+"){"+(l?"":u+"||("+u+"={});")+"var __t,__p='',__e=_.escape"+(i?",__j=Array.prototype.join;function print(){__p+=__j.call(arguments,'')}":(l?"":",__d="+u+"."+u+"||"+u)+";")+p+"return __p}";
-try{var s=Function(o,"return "+p).apply(t,f)}catch(v){throw v.source=p,v}return e?s(e):(s.source=p,s)},r.unescape=function(n){return n==Q?"":(n+"").replace(at,g)},r.uniqueId=function(n){var t=++ut;return(n==Q?"":n+"")+t},r.all=q,r.any=B,r.detect=R,r.foldl=I,r.foldr=T,r.include=k,r.inject=I,cr(r,function(n,t){r.prototype[t]||(r.prototype[t]=function(){var t=[this.__wrapped__];return At.apply(t,arguments),n.apply(r,t)})}),r.first=M,r.last=function(n,t,r){if(n){var e=0,u=n.length;if(typeof t=="function"){var o=u;
+try{var s=Function(o,"return "+p).apply(t,f)}catch(v){throw v.source=p,v}return e?s(e):(s.source=p,s)},r.unescape=function(n){return n==Q?"":(n+"").replace(at,g)},r.uniqueId=function(n){var t=++ut;return(n==Q?"":n+"")+t},r.all=q,r.any=B,r.detect=R,r.foldl=I,r.foldr=T,r.include=k,r.inject=I,cr(r,function(n,t){r.prototype[t]||(r.prototype[t]=function(){var t=[this.__wrapped__];return At.apply(t,arguments),n.apply(r,t)})}),r.first=M,r.last=function(n,t,r){if(n){var e=0,u=n.length;if(typeof t!="number"&&t!=Q){var o=u;
 for(t=f(t,r);o--&&t(n[o],o,n);)e++}else if(e=t,e==Q||r)return n[u-1];return v(n,$t(0,u-e))}},r.take=M,r.head=M,cr(r,function(n,t){r.prototype[t]||(r.prototype[t]=function(t,e){var u=n(this.__wrapped__,t,e);return t==Q||e&&typeof t!="function"?u:new r(u)})}),r.VERSION="1.0.0-rc.3",r.prototype.toString=function(){return this.__wrapped__+""},r.prototype.value=H,r.prototype.valueOf=H,fr(["join","pop","shift"],function(n){var t=rt[n];r.prototype[n]=function(){return t.apply(this.__wrapped__,arguments)
 }}),fr(["push","reverse","sort","unshift"],function(n){var t=rt[n];r.prototype[n]=function(){return t.apply(this.__wrapped__,arguments),this}}),fr(["concat","slice","splice"],function(n){var t=rt[n];r.prototype[n]=function(){return new r(t.apply(this.__wrapped__,arguments))}}),Ht&&fr(["pop","shift","splice"],function(n){var t=rt[n],e="splice"==n;r.prototype[n]=function(){var n=this.__wrapped__,u=t.apply(n,arguments);return 0===n.length&&delete n[0],e?new r(u):u}}),typeof define=="function"&&typeof define.amd=="object"&&define.amd?(n._=r,define(function(){return r
 })):X?typeof module=="object"&&module&&module.exports==X?(module.exports=r)._=r:X._=r:n._=r})(this);