Allow _.create to accept a properties object and rebuild docs and other builds.

2026-02-01 07:47:49 +00:00 · 2013-10-19 14:57:12 -07:00
parent eee3a263f5
commit ed401199bd
9 changed files with 354 additions and 269 deletions
--- a/dist/lodash.compat.js
+++ b/dist/lodash.compat.js
@@ -599,15 +599,16 @@
     *
     * The chainable wrapper functions are:
     * `after`, `assign`, `bind`, `bindAll`, `bindKey`, `chain`, `compact`,
-     * `compose`, `concat`, `countBy`, `createCallback`, `curry`, `debounce`,
-     * `defaults`, `defer`, `delay`, `difference`, `filter`, `flatten`, `forEach`,
-     * `forEachRight`, `forIn`, `forInRight`, `forOwn`, `forOwnRight`, `functions`,
-     * `groupBy`, `indexBy`, `initial`, `intersection`, `invert`, `invoke`, `keys`,
-     * `map`, `max`, `memoize`, `merge`, `min`, `object`, `omit`, `once`, `pairs`,
-     * `partial`, `partialRight`, `pick`, `pluck`, `pull`, `push`, `range`, `reject`,
-     * `remove`, `rest`, `reverse`, `shuffle`, `slice`, `sort`, `sortBy`, `splice`,
-     * `tap`, `throttle`, `times`, `toArray`, `transform`, `union`, `uniq`, `unshift`,
-     * `unzip`, `values`, `where`, `without`, `wrap`, and `zip`
+     * `compose`, `concat`, `countBy`, `create`, `createCallback`, `curry`,
+     * `debounce`, `defaults`, `defer`, `delay`, `difference`, `filter`, `flatten`,
+     * `forEach`, `forEachRight`, `forIn`, `forInRight`, `forOwn`, `forOwnRight`,
+     * `functions`, `groupBy`, `indexBy`, `initial`, `intersection`, `invert`,
+     * `invoke`, `keys`, `map`, `max`, `memoize`, `merge`, `min`, `object`, `omit`,
+     * `once`, `pairs`, `partial`, `partialRight`, `pick`, `pluck`, `pull`, `push`,
+     * `range`, `reject`, `remove`, `rest`, `reverse`, `shuffle`, `slice`, `sort`,
+     * `sortBy`, `splice`, `tap`, `throttle`, `times`, `toArray`, `transform`,
+     * `union`, `uniq`, `unshift`, `unzip`, `values`, `where`, `without`, `wrap`,
+     * and `zip`
     *
     * The non-chainable wrapper functions are:
     * `clone`, `cloneDeep`, `contains`, `escape`, `every`, `find`, `findIndex`,
@@ -2055,12 +2056,15 @@
    }

    /**
-     * Creates a new object with the specified `prototype`.
+     * Creates an object that inherits from the given `prototype` object. If a
+     * `properties` object is provided its own enumerable properties are assigned
+     * to the created object.
     *
     * @static
     * @memberOf _
     * @category Objects
-     * @param {Object} prototype The prototype object.
+     * @param {Object} prototype The object to inherit from.
+     * @param {Object} [properties] The properties to assign to the object.
     * @returns {Object} Returns the new object.
     * @example
     *
@@ -2073,8 +2077,7 @@
     *   Shape.call(this);
     * }
     *
-     * Circle.prototype = _.create(Shape.prototype);
-     * Circle.prototype.constructor = Circle;
+     * Circle.prototype = _.create(Shape.prototype, { 'constructor': Circle });
     *
     * var circle = new Circle;
     * circle instanceof Circle
@@ -2083,8 +2086,9 @@
     * circle instanceof Shape
     * // => true
     */
-    function create(prototype) {
-      return isObject(prototype) ? nativeCreate(prototype) : {};
+    function create(prototype, properties) {
+      var result = isObject(prototype) ? nativeCreate(prototype) : {};
+      return properties ? assign(result, properties) : result;
    }
    // fallback for browsers without `Object.create`
    if (!nativeCreate) {
@@ -2094,7 +2098,8 @@
          var result = new noop;
          noop.prototype = null;
        }
-        return result || {};
+        result || (result = {});
+        return properties ? assign(result, properties) : result;
      };
    }

--- a/dist/lodash.compat.min.js
+++ b/dist/lodash.compat.min.js
@@ -16,8 +16,8 @@ if(t&&((i=Je(t))||ar(t))){for(l=r.length;l--;)if(a=r[l]==t){f=u[l];break}if(!a){
 if(!a||i||l||p||!(We.fastBind||Se&&c))v=function(){var g=arguments,h=a?u:this;return(l||c||p)&&(g=Le.call(g),c&&Ee.apply(g,e),p&&be.apply(g,r),l&&g.length<o)?(t|=16,ft(n,f?t:-4&t,g,null,u,o)):(i&&(n=h[s]),this instanceof v?(h=yt(n.prototype),g=n.apply(h,g),wt(g)?g:h):n.apply(h,g))};else{if(c){var h=[u];be.apply(h,e)}var v=c?Se.apply(n,h):Se.call(n,u)}return Ge(v,Le.call(arguments)),v}function ct(){X.h=$,X.b=X.c=X.g=X.i="",X.e="t",X.j=!0;for(var n,t=0;n=arguments[t];t++)for(var e in n)X[e]=n[e];t=X.a,X.d=/^[^,]+/.exec(t)[0],n=ne,t="return function("+t+"){",e=X;
 var r="var n,t="+e.d+",E="+e.e+";if(!t)return E;"+e.i+";";e.b?(r+="var u=t.length;n=-1;if("+e.b+"){",We.unindexedChars&&(r+="if(s(t)){t=t.split('')}"),r+="while(++n<u){"+e.g+";}}else{"):We.nonEnumArgs&&(r+="var u=t.length;n=-1;if(u&&p(t)){while(++n<u){n+='';"+e.g+";}}else{"),We.enumPrototypes&&(r+="var G=typeof t=='function';"),We.enumErrorProps&&(r+="var F=t===k||t instanceof Error;");var u=[];if(We.enumPrototypes&&u.push('!(G&&n=="prototype")'),We.enumErrorProps&&u.push('!(F&&(n=="message"||n=="name"))'),e.j&&e.f)r+="var C=-1,D=B[typeof t]&&v(t),u=D?D.length:0;while(++C<u){n=D[C];",u.length&&(r+="if("+u.join("&&")+"){"),r+=e.g+";",u.length&&(r+="}"),r+="}";
 else if(r+="for(n in t){",e.j&&u.push("m.call(t, n)"),u.length&&(r+="if("+u.join("&&")+"){"),r+=e.g+";",u.length&&(r+="}"),r+="}",We.nonEnumShadows){for(r+="if(t!==A){var i=t.constructor,r=t===(i&&i.prototype),f=t===J?I:t===k?j:L.call(t),x=y[f];",k=0;7>k;k++)r+="n='"+e.h[k]+"';if((!(r&&x[n])&&m.call(t,n))",e.j||(r+="||(!x[n]&&t[n]!==A[n])"),r+="){"+e.g+"}";r+="}"}return(e.b||We.nonEnumArgs)&&(r+="}"),r+=e.c+";return E",n("d,j,k,m,o,p,q,s,v,A,B,y,I,J,L",t+r+"}")(Z,K,le,de,_,vt,Je,xt,X.f,fe,Y,Ke,H,ce,ke)
-}function pt(n){return Xe[n]}function st(){var t=(t=y.indexOf)===Tt?n:t;return t}function gt(n){var t,e;return!n||ke.call(n)!=J||(t=n.constructor,bt(t)&&!(t instanceof t))||!We.argsClass&&vt(n)||!We.nodeClass&&f(n)?!1:We.ownLast?(ur(n,function(n,t,r){return e=de.call(r,t),!1}),false!==e):(ur(n,function(n,t){e=t}),typeof e=="undefined"||de.call(n,e))}function ht(n){return Ye[n]}function vt(n){return n&&typeof n=="object"&&typeof n.length=="number"&&ke.call(n)==L||!1}function yt(n){return wt(n)?Ie(n):{}
-}function mt(n,t,e){var r=He(n),u=r.length;for(t=Z(t,e,3);u--&&(e=r[u],false!==t(n[e],e,n)););return n}function dt(n){var t=[];return ur(n,function(n,e){bt(n)&&t.push(e)}),t.sort()}function _t(n){for(var t=-1,e=He(n),r=e.length,u={};++t<r;){var o=e[t];u[n[o]]=o}return u}function bt(n){return typeof n=="function"}function wt(n){return!(!n||!Y[typeof n])}function jt(n){return typeof n=="number"||n&&typeof n=="object"&&ke.call(n)==G||!1}function xt(n){return typeof n=="string"||n&&typeof n=="object"&&ke.call(n)==H||!1
+}function pt(n){return Xe[n]}function st(){var t=(t=y.indexOf)===Tt?n:t;return t}function gt(n){var t,e;return!n||ke.call(n)!=J||(t=n.constructor,bt(t)&&!(t instanceof t))||!We.argsClass&&vt(n)||!We.nodeClass&&f(n)?!1:We.ownLast?(ur(n,function(n,t,r){return e=de.call(r,t),!1}),false!==e):(ur(n,function(n,t){e=t}),typeof e=="undefined"||de.call(n,e))}function ht(n){return Ye[n]}function vt(n){return n&&typeof n=="object"&&typeof n.length=="number"&&ke.call(n)==L||!1}function yt(n,t){var e=wt(n)?Ie(n):{};
+return t?er(e,t):e}function mt(n,t,e){var r=He(n),u=r.length;for(t=Z(t,e,3);u--&&(e=r[u],false!==t(n[e],e,n)););return n}function dt(n){var t=[];return ur(n,function(n,e){bt(n)&&t.push(e)}),t.sort()}function _t(n){for(var t=-1,e=He(n),r=e.length,u={};++t<r;){var o=e[t];u[n[o]]=o}return u}function bt(n){return typeof n=="function"}function wt(n){return!(!n||!Y[typeof n])}function jt(n){return typeof n=="number"||n&&typeof n=="object"&&ke.call(n)==G||!1}function xt(n){return typeof n=="string"||n&&typeof n=="object"&&ke.call(n)==H||!1
 }function Ct(n){for(var t=-1,e=He(n),r=e.length,u=Xt(r);++t<r;)u[t]=n[e[t]];return u}function kt(n,t,e){var r=-1,u=st(),o=n?n.length:0,a=!1;return e=(0>e?Pe(0,o+e):e)||0,Je(n)?a=-1<u(n,t,e):typeof o=="number"?a=-1<(xt(n)?n.indexOf(t,e):u(n,t,e)):tr(n,function(n){return++r<e?void 0:!(a=n===t)}),a}function Et(n,t,e){var r=!0;if(t=y.createCallback(t,e,3),Je(n)){e=-1;for(var u=n.length;++e<u&&(r=!!t(n[e],e,n)););}else tr(n,function(n,e,u){return r=!!t(n,e,u)});return r}function Ot(n,t,e){var r=[];if(t=y.createCallback(t,e,3),Je(n)){e=-1;
 for(var u=n.length;++e<u;){var o=n[e];t(o,e,n)&&r.push(o)}}else tr(n,function(n,e,u){t(n,e,u)&&r.push(n)});return r}function St(n,t,e){if(t=y.createCallback(t,e,3),!Je(n)){var r;return tr(n,function(n,e,u){return t(n,e,u)?(r=n,!1):void 0}),r}e=-1;for(var u=n.length;++e<u;){var o=n[e];if(t(o,e,n))return o}}function It(n,t,e){if(t&&typeof e=="undefined"&&Je(n)){e=-1;for(var r=n.length;++e<r&&false!==t(n[e],e,n););}else tr(n,t,e);return n}function At(n,t,e){var r=n,u=n?n.length:0;if(t=t&&typeof e=="undefined"?t:Z(t,e,3),Je(n))for(;u--&&false!==t(n[u],u,n););else{if(typeof u!="number")var o=He(n),u=o.length;
 else We.unindexedChars&&xt(n)&&(r=n.split(""));tr(n,function(n,e,a){return e=o?o[--u]:--u,t(r[e],e,a)})}return n}function Bt(n,t,e){var r=-1,u=n?n.length:0,o=Xt(typeof u=="number"?u:0);if(t=y.createCallback(t,e,3),Je(n))for(;++r<u;)o[r]=t(n[r],r,n);else tr(n,function(n,e,u){o[++r]=t(n,e,u)});return o}function Dt(n,t,e){var u=-1/0,o=u;if(!t&&Je(n)){e=-1;for(var a=n.length;++e<a;){var i=n[e];i>o&&(o=i)}}else t=!t&&xt(n)?r:y.createCallback(t,e,3),tr(n,function(n,e,r){e=t(n,e,r),e>u&&(u=e,o=n)});return o
@@ -31,12 +31,12 @@ return function(){if(o=arguments,l=_e(),f=this,p=h&&(c||!y),false===g)var e=y&&!
 var Ke={};Ke[T]=Ke[q]=Ke[G]={constructor:!0,toLocaleString:!0,toString:!0,valueOf:!0},Ke[z]=Ke[H]={constructor:!0,toString:!0,valueOf:!0},Ke[K]=Ke[W]=Ke[M]={constructor:!0,toString:!0},Ke[J]={constructor:!0},function(){for(var n=$.length;n--;){var t,e=$[n];for(t in Ke)de.call(Ke,t)&&!de.call(Ke[t],e)&&(Ke[t][e]=!1)}}(),m.prototype=y.prototype;var We=y.support={};!function(){function n(){this.x=1}var t={0:1,length:1},r=[];n.prototype={valueOf:1};for(var u in new n)r.push(u);for(u in arguments);We.argsClass=ke.call(arguments)==L,We.argsObject=arguments.constructor==re&&!(arguments instanceof Xt),We.enumErrorProps=we.call(le,"message")||we.call(le,"name"),We.enumPrototypes=we.call(n,"prototype"),We.fastBind=Se&&!ze,We.funcDecomp=!se.test(e.p)&&P.test(h),We.funcNames=typeof ne.name=="string",We.nonEnumArgs=0!=u,We.nonEnumShadows=!/valueOf/.test(r),We.ownLast="x"!=r[0],We.spliceObjects=(ie.splice.call(t,0,1),!t[0]),We.unindexedChars="xx"!="x"[0]+re("x")[0];
 try{We.nodeClass=!(ke.call(document)==J&&!({toString:0}+""))}catch(o){We.nodeClass=!0}}(1),y.templateSettings={escape:/<%-([\s\S]+?)%>/g,evaluate:/<%([\s\S]+?)%>/g,interpolate:B,variable:"",imports:{_:y}};var Ge=Oe?function(n,t){Q.value=t,Oe(n,"__bindData__",Q)}:c;We.argsClass||(vt=function(n){return n&&typeof n=="object"&&typeof n.length=="number"&&de.call(n,"callee")||!1});var Je=Ae||function(n){return n&&typeof n=="object"&&typeof n.length=="number"&&ke.call(n)==T||!1},Me=ct({a:"z",e:"[]",i:"if(!(B[typeof z]))return E",g:"E.push(n)"}),He=Ne?function(n){return wt(n)?We.enumPrototypes&&typeof n=="function"||We.nonEnumArgs&&n.length&&vt(n)?Me(n):Ne(n):[]
 }:Me,Ue={a:"g,e,K",i:"e=e&&typeof K=='undefined'?e:d(e,K,3)",b:"typeof u=='number'",v:He,g:"if(e(t[n],n,g)===false)return E"},Ve={a:"z,H,l",i:"var a=arguments,b=0,c=typeof l=='number'?2:a.length;while(++b<c){t=a[b];if(t&&B[typeof t]){",v:He,g:"if(typeof E[n]=='undefined')E[n]=t[n]",c:"}}"},Qe={i:"if(!B[typeof t])return E;"+Ue.i,b:!1},Xe={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#39;"},Ye=_t(Xe),Ze=ue("("+He(Ye).join("|")+")","g"),nr=ue("["+He(Xe).join("")+"]","g"),tr=ct(Ue),er=ct(Ve,{i:Ve.i.replace(";",";if(c>3&&typeof a[c-2]=='function'){var e=d(a[--c-1],a[c--],2)}else if(c>2&&typeof a[c-1]=='function'){e=a[--c]}"),g:"E[n]=e?e(E[n],t[n]):t[n]"});
-Ie||(yt=function(n){if(wt(n)){c.prototype=n;var t=new c;c.prototype=null}return t||{}});var rr=ct(Ve),ur=ct(Ue,Qe,{j:!1}),or=ct(Ue,Qe);bt(/x/)&&(bt=function(n){return typeof n=="function"&&ke.call(n)==W});var ar=me?function(n){if(!n||ke.call(n)!=J||!We.argsClass&&vt(n))return!1;var t=n.valueOf,e=typeof t=="function"&&(e=me(t))&&me(e);return e?n==e||me(n)==e:gt(n)}:gt,ir=lt(function(n,t,e){de.call(n,e)?n[e]++:n[e]=1}),lr=lt(function(n,t,e){(de.call(n,e)?n[e]:n[e]=[]).push(t)}),fr=lt(function(n,t,e){n[e]=t
-}),cr=Bt;ze&&rt&&typeof je=="function"&&(Ht=function(n){if(!bt(n))throw new ae;return je.apply(e,arguments)});var pr=8==Fe(x+"08")?Fe:function(n,t){return Fe(xt(n)?n.replace(D,""):n,t||0)};return y.after=function(n,t){if(!bt(t))throw new ae;return function(){return 1>--n?t.apply(this,arguments):void 0}},y.assign=er,y.at=function(n){var t=arguments,e=-1,r=tt(t,!0,!1,1),t=t[2]&&t[2][t[1]]===n?1:r.length,u=Xt(t);for(We.unindexedChars&&xt(n)&&(n=n.split(""));++e<t;)u[e]=n[r[e]];return u},y.bind=Jt,y.bindAll=function(n){for(var t=1<arguments.length?tt(arguments,!0,!1,1):dt(n),e=-1,r=t.length;++e<r;){var u=t[e];
-n[u]=ft(n[u],1,null,null,n)}return n},y.bindKey=function(n,t){return 2<arguments.length?ft(t,19,Le.call(arguments,2),null,n):ft(t,3,null,null,n)},y.chain=function(n){return n=new m(n),n.__chain__=!0,n},y.compact=function(n){for(var t=-1,e=n?n.length:0,r=[];++t<e;){var u=n[t];u&&r.push(u)}return r},y.compose=function(){for(var n=arguments,t=n.length;t--;)if(!bt(n[t]))throw new ae;return function(){for(var t=arguments,e=n.length;e--;)t=[n[e].apply(this,t)];return t[0]}},y.countBy=ir,y.create=yt,y.createCallback=function(n,t,e){var r=typeof n;
-if(null==n||"function"==r)return Z(n,t,e);if("object"!=r)return function(t){return t[n]};var u=He(n),o=u[0],a=n[o];return 1!=u.length||a!==a||wt(a)?function(t){for(var e=u.length,r=!1;e--&&(r=et(t[u[e]],n[u[e]],null,!0)););return r}:function(n){return n=n[o],a===n&&(0!==a||1/a==1/n)}},y.curry=function(n,t){return t=typeof t=="number"?t:+t||n.length,ft(n,4,null,null,null,t)},y.debounce=Mt,y.defaults=rr,y.defer=Ht,y.delay=function(n,t){if(!bt(n))throw new ae;var e=Le.call(arguments,2);return xe(function(){n.apply(v,e)
-},t)},y.difference=$t,y.filter=Ot,y.flatten=function(n,t,e,r){return typeof t!="boolean"&&null!=t&&(e=(r=e)&&r[t]===n?null:t,t=!1),null!=e&&(n=Bt(n,e,r)),tt(n,t)},y.forEach=It,y.forEachRight=At,y.forIn=ur,y.forInRight=function(n,t,e){var r=[];ur(n,function(n,t){r.push(t,n)});var u=r.length;for(t=Z(t,e,3);u--&&false!==t(r[u--],r[u],n););return n},y.forOwn=or,y.forOwnRight=mt,y.functions=dt,y.groupBy=lr,y.indexBy=fr,y.initial=function(n,t,e){var r=0,u=n?n.length:0;if(typeof t!="number"&&null!=t){var o=u;
-for(t=y.createCallback(t,e,3);o--&&t(n[o],o,n);)r++}else r=null==t||e?1:t||r;return g(n,0,Re(Pe(0,u-r),u))},y.intersection=function(e){for(var r=arguments,u=r.length,a=-1,l=i(),f=-1,c=st(),g=e?e.length:0,h=[],v=i();++a<u;){var y=r[a];l[a]=c===n&&(y?y.length:0)>=w&&o(a?r[a]:v)}n:for(;++f<g;){var m=l[0],y=e[f];if(0>(m?t(m,y):c(v,y))){for(a=u,(m||v).push(y);--a;)if(m=l[a],0>(m?t(m,y):c(r[a],y)))continue n;h.push(y)}}for(;u--;)(m=l[u])&&s(m);return p(l),p(v),h},y.invert=_t,y.invoke=function(n,t){var e=Le.call(arguments,2),r=-1,u=typeof t=="function",o=n?n.length:0,a=Xt(typeof o=="number"?o:0);
+Ie||(yt=function(n){if(wt(n)){c.prototype=n;var t=new c;c.prototype=null}return t||(t={}),properties?er(t,properties):t});var rr=ct(Ve),ur=ct(Ue,Qe,{j:!1}),or=ct(Ue,Qe);bt(/x/)&&(bt=function(n){return typeof n=="function"&&ke.call(n)==W});var ar=me?function(n){if(!n||ke.call(n)!=J||!We.argsClass&&vt(n))return!1;var t=n.valueOf,e=typeof t=="function"&&(e=me(t))&&me(e);return e?n==e||me(n)==e:gt(n)}:gt,ir=lt(function(n,t,e){de.call(n,e)?n[e]++:n[e]=1}),lr=lt(function(n,t,e){(de.call(n,e)?n[e]:n[e]=[]).push(t)
+}),fr=lt(function(n,t,e){n[e]=t}),cr=Bt;ze&&rt&&typeof je=="function"&&(Ht=function(n){if(!bt(n))throw new ae;return je.apply(e,arguments)});var pr=8==Fe(x+"08")?Fe:function(n,t){return Fe(xt(n)?n.replace(D,""):n,t||0)};return y.after=function(n,t){if(!bt(t))throw new ae;return function(){return 1>--n?t.apply(this,arguments):void 0}},y.assign=er,y.at=function(n){var t=arguments,e=-1,r=tt(t,!0,!1,1),t=t[2]&&t[2][t[1]]===n?1:r.length,u=Xt(t);for(We.unindexedChars&&xt(n)&&(n=n.split(""));++e<t;)u[e]=n[r[e]];
+return u},y.bind=Jt,y.bindAll=function(n){for(var t=1<arguments.length?tt(arguments,!0,!1,1):dt(n),e=-1,r=t.length;++e<r;){var u=t[e];n[u]=ft(n[u],1,null,null,n)}return n},y.bindKey=function(n,t){return 2<arguments.length?ft(t,19,Le.call(arguments,2),null,n):ft(t,3,null,null,n)},y.chain=function(n){return n=new m(n),n.__chain__=!0,n},y.compact=function(n){for(var t=-1,e=n?n.length:0,r=[];++t<e;){var u=n[t];u&&r.push(u)}return r},y.compose=function(){for(var n=arguments,t=n.length;t--;)if(!bt(n[t]))throw new ae;
+return function(){for(var t=arguments,e=n.length;e--;)t=[n[e].apply(this,t)];return t[0]}},y.countBy=ir,y.create=yt,y.createCallback=function(n,t,e){var r=typeof n;if(null==n||"function"==r)return Z(n,t,e);if("object"!=r)return function(t){return t[n]};var u=He(n),o=u[0],a=n[o];return 1!=u.length||a!==a||wt(a)?function(t){for(var e=u.length,r=!1;e--&&(r=et(t[u[e]],n[u[e]],null,!0)););return r}:function(n){return n=n[o],a===n&&(0!==a||1/a==1/n)}},y.curry=function(n,t){return t=typeof t=="number"?t:+t||n.length,ft(n,4,null,null,null,t)
+},y.debounce=Mt,y.defaults=rr,y.defer=Ht,y.delay=function(n,t){if(!bt(n))throw new ae;var e=Le.call(arguments,2);return xe(function(){n.apply(v,e)},t)},y.difference=$t,y.filter=Ot,y.flatten=function(n,t,e,r){return typeof t!="boolean"&&null!=t&&(e=(r=e)&&r[t]===n?null:t,t=!1),null!=e&&(n=Bt(n,e,r)),tt(n,t)},y.forEach=It,y.forEachRight=At,y.forIn=ur,y.forInRight=function(n,t,e){var r=[];ur(n,function(n,t){r.push(t,n)});var u=r.length;for(t=Z(t,e,3);u--&&false!==t(r[u--],r[u],n););return n},y.forOwn=or,y.forOwnRight=mt,y.functions=dt,y.groupBy=lr,y.indexBy=fr,y.initial=function(n,t,e){var r=0,u=n?n.length:0;
+if(typeof t!="number"&&null!=t){var o=u;for(t=y.createCallback(t,e,3);o--&&t(n[o],o,n);)r++}else r=null==t||e?1:t||r;return g(n,0,Re(Pe(0,u-r),u))},y.intersection=function(e){for(var r=arguments,u=r.length,a=-1,l=i(),f=-1,c=st(),g=e?e.length:0,h=[],v=i();++a<u;){var y=r[a];l[a]=c===n&&(y?y.length:0)>=w&&o(a?r[a]:v)}n:for(;++f<g;){var m=l[0],y=e[f];if(0>(m?t(m,y):c(v,y))){for(a=u,(m||v).push(y);--a;)if(m=l[a],0>(m?t(m,y):c(r[a],y)))continue n;h.push(y)}}for(;u--;)(m=l[u])&&s(m);return p(l),p(v),h},y.invert=_t,y.invoke=function(n,t){var e=Le.call(arguments,2),r=-1,u=typeof t=="function",o=n?n.length:0,a=Xt(typeof o=="number"?o:0);
 return It(n,function(n){a[++r]=(u?t:n[t]).apply(n,e)}),a},y.keys=He,y.map=Bt,y.max=Dt,y.memoize=function(n,t){function e(){var r=e.cache,u=t?t.apply(this,arguments):b+arguments[0];return de.call(r,u)?r[u]:r[u]=n.apply(this,arguments)}if(!bt(n))throw new ae;return e.cache={},e},y.merge=function(n){var t=arguments,e=2;if(!wt(n))return n;if("number"!=typeof t[2]&&(e=t.length),3<e&&"function"==typeof t[e-2])var r=Z(t[--e-1],t[e--],2);else 2<e&&"function"==typeof t[e-1]&&(r=t[--e]);for(var t=Le.call(arguments,1,e),u=-1,o=i(),a=i();++u<e;)ut(n,t[u],r,o,a);
 return p(o),p(a),n},y.min=function(n,t,e){var u=1/0,o=u;if(!t&&Je(n)){e=-1;for(var a=n.length;++e<a;){var i=n[e];i<o&&(o=i)}}else t=!t&&xt(n)?r:y.createCallback(t,e,3),tr(n,function(n,e,r){e=t(n,e,r),e<u&&(u=e,o=n)});return o},y.omit=function(n,t,e){var r=st(),u=typeof t=="function",o={};if(u)t=y.createCallback(t,e,3);else var a=tt(arguments,!0,!1,1);return ur(n,function(n,e,i){(u?!t(n,e,i):0>r(a,e))&&(o[e]=n)}),o},y.once=function(n){var t,e;if(!bt(n))throw new ae;return function(){return t?e:(t=!0,e=n.apply(this,arguments),n=null,e)
 }},y.pairs=function(n){for(var t=-1,e=He(n),r=e.length,u=Xt(r);++t<r;){var o=e[t];u[t]=[o,n[o]]}return u},y.partial=function(n){return ft(n,16,Le.call(arguments,1))},y.partialRight=function(n){return ft(n,32,null,Le.call(arguments,1))},y.pick=function(n,t,e){var r={};if(typeof t!="function")for(var u=-1,o=tt(arguments,!0,!1,1),a=wt(n)?o.length:0;++u<a;){var i=o[u];i in n&&(r[i]=n[i])}else t=y.createCallback(t,e,3),ur(n,function(n,e,u){t(n,e,u)&&(r[e]=n)});return r},y.pluck=cr,y.pull=function(n){for(var t=arguments,e=0,r=t.length,u=n?n.length:0;++e<r;)for(var o=-1,a=t[e];++o<u;)n[o]===a&&(Ce.call(n,o--,1),u--);
--- a/dist/lodash.js
+++ b/dist/lodash.js
@@ -538,15 +538,16 @@
     *
     * The chainable wrapper functions are:
     * `after`, `assign`, `bind`, `bindAll`, `bindKey`, `chain`, `compact`,
-     * `compose`, `concat`, `countBy`, `createCallback`, `curry`, `debounce`,
-     * `defaults`, `defer`, `delay`, `difference`, `filter`, `flatten`, `forEach`,
-     * `forEachRight`, `forIn`, `forInRight`, `forOwn`, `forOwnRight`, `functions`,
-     * `groupBy`, `indexBy`, `initial`, `intersection`, `invert`, `invoke`, `keys`,
-     * `map`, `max`, `memoize`, `merge`, `min`, `object`, `omit`, `once`, `pairs`,
-     * `partial`, `partialRight`, `pick`, `pluck`, `pull`, `push`, `range`, `reject`,
-     * `remove`, `rest`, `reverse`, `shuffle`, `slice`, `sort`, `sortBy`, `splice`,
-     * `tap`, `throttle`, `times`, `toArray`, `transform`, `union`, `uniq`, `unshift`,
-     * `unzip`, `values`, `where`, `without`, `wrap`, and `zip`
+     * `compose`, `concat`, `countBy`, `create`, `createCallback`, `curry`,
+     * `debounce`, `defaults`, `defer`, `delay`, `difference`, `filter`, `flatten`,
+     * `forEach`, `forEachRight`, `forIn`, `forInRight`, `forOwn`, `forOwnRight`,
+     * `functions`, `groupBy`, `indexBy`, `initial`, `intersection`, `invert`,
+     * `invoke`, `keys`, `map`, `max`, `memoize`, `merge`, `min`, `object`, `omit`,
+     * `once`, `pairs`, `partial`, `partialRight`, `pick`, `pluck`, `pull`, `push`,
+     * `range`, `reject`, `remove`, `rest`, `reverse`, `shuffle`, `slice`, `sort`,
+     * `sortBy`, `splice`, `tap`, `throttle`, `times`, `toArray`, `transform`,
+     * `union`, `uniq`, `unshift`, `unzip`, `values`, `where`, `without`, `wrap`,
+     * and `zip`
     *
     * The non-chainable wrapper functions are:
     * `clone`, `cloneDeep`, `contains`, `escape`, `every`, `find`, `findIndex`,
@@ -1681,12 +1682,15 @@
    }

    /**
-     * Creates a new object with the specified `prototype`.
+     * Creates an object that inherits from the given `prototype` object. If a
+     * `properties` object is provided its own enumerable properties are assigned
+     * to the created object.
     *
     * @static
     * @memberOf _
     * @category Objects
-     * @param {Object} prototype The prototype object.
+     * @param {Object} prototype The object to inherit from.
+     * @param {Object} [properties] The properties to assign to the object.
     * @returns {Object} Returns the new object.
     * @example
     *
@@ -1699,8 +1703,7 @@
     *   Shape.call(this);
     * }
     *
-     * Circle.prototype = _.create(Shape.prototype);
-     * Circle.prototype.constructor = Circle;
+     * Circle.prototype = _.create(Shape.prototype, { 'constructor': Circle });
     *
     * var circle = new Circle;
     * circle instanceof Circle
@@ -1709,8 +1712,9 @@
     * circle instanceof Shape
     * // => true
     */
-    function create(prototype) {
-      return isObject(prototype) ? nativeCreate(prototype) : {};
+    function create(prototype, properties) {
+      var result = isObject(prototype) ? nativeCreate(prototype) : {};
+      return properties ? assign(result, properties) : result;
    }
    // fallback for browsers without `Object.create`
    if (!nativeCreate) {
@@ -1720,7 +1724,8 @@
          var result = new noop;
          noop.prototype = null;
        }
-        return result || {};
+        result || (result = {});
+        return properties ? assign(result, properties) : result;
      };
    }

--- a/dist/lodash.min.js
+++ b/dist/lodash.min.js
@@ -16,7 +16,7 @@ var s=0,a=!0;if(u.push(n),o.push(t),l){if(f=n.length,s=t.length,a=s==n.length,!a
 break}if(!a){var c;e&&(f=e(l,t),c=typeof f!="undefined")&&(l=f),c||(l=i?Pe(l)?l:[]:g(l)?l:{}),r.push(t),u.push(l),c||ot(l,t,e,r,u)}}else e&&(f=e(l,t),typeof f=="undefined"&&(f=t)),typeof f!="undefined"&&(l=f);n[o]=l})}function at(n,t){return n+ve(Be()*(t-n+1))}function it(e,r,u){var a=-1,f=pt(),l=e?e.length:0,s=[],v=!r&&l>=b&&f===n,h=u||v?i():s;if(v){var g=o(h);g?(f=t,h=g):(v=!1,h=u?h:(c(h),s))}for(;++a<l;){var g=e[a],y=u?u(g,a,e):g;(r?!a||h[h.length-1]!==y:0>f(h,y))&&((u||v)&&h.push(y),s.push(g))
 }return v?(c(h.k),p(h)):u&&c(h),s}function ft(n){return function(t,e,r){var u={};e=Y.createCallback(e,r,3),r=-1;var o=t?t.length:0;if(typeof o=="number")for(;++r<o;){var a=t[r];n(u,a,e(a,r,t),t)}else y(t,function(t,r,o){n(u,t,e(t,r,o),o)});return u}}function lt(n,t,e,r,u,o){var a=1&t,i=2&t,f=4&t,l=8&t,c=16&t,p=32&t,s=n;if(!i&&!bt(n))throw new ae;c&&!e.length&&(t&=-17,c=e=!1),p&&!r.length&&(t&=-33,p=r=!1);var v=n&&n.__bindData__;if(v&&true!==v)return!a||1&v[1]||(v[4]=u),!a&&1&v[1]&&(t|=8),!f||4&v[1]||(v[5]=o),c&&_e.apply(v[2]||(v[2]=[]),e),p&&_e.apply(v[3]||(v[3]=[]),r),v[1]|=t,lt.apply(null,v);
 if(!a||i||f||p||!(qe.fastBind||Ce&&c))g=function(){var v=arguments,h=a?u:this;return(f||c||p)&&(v=$e.call(v),c&&ke.apply(v,e),p&&_e.apply(v,r),f&&v.length<o)?(t|=16,lt(n,l?t:-4&t,v,null,u,o)):(i&&(n=h[s]),this instanceof g?(h=gt(n.prototype),v=n.apply(h,v),dt(v)?v:h):n.apply(h,v))};else{if(c){var h=[u];_e.apply(h,e)}var g=c?Ce.apply(n,h):Ce.call(n,u)}return ze(g,$e.call(arguments)),g}function ct(n){return Le[n]}function pt(){var t=(t=Y.indexOf)===qt?n:t;return t}function st(n){var t,e;return n&&je.call(n)==z&&(t=n.constructor,!bt(t)||t instanceof t)?(d(n,function(n,t){e=t
-}),typeof e=="undefined"||ye.call(n,e)):!1}function vt(n){return Me[n]}function ht(n){return n&&typeof n=="object"&&typeof n.length=="number"&&je.call(n)==B||!1}function gt(n){return dt(n)?Oe(n):{}}function yt(n,t,e){var r=Ke(n),u=r.length;for(t=et(t,e,3);u--&&(e=r[u],false!==t(n[e],e,n)););return n}function mt(n){var t=[];return d(n,function(n,e){bt(n)&&t.push(e)}),t.sort()}function _t(n){for(var t=-1,e=Ke(n),r=e.length,u={};++t<r;){var o=e[t];u[n[o]]=o}return u}function bt(n){return typeof n=="function"
+}),typeof e=="undefined"||ye.call(n,e)):!1}function vt(n){return Me[n]}function ht(n){return n&&typeof n=="object"&&typeof n.length=="number"&&je.call(n)==B||!1}function gt(n,t){var e=dt(n)?Oe(n):{};return t?J(e,t):e}function yt(n,t,e){var r=Ke(n),u=r.length;for(t=et(t,e,3);u--&&(e=r[u],false!==t(n[e],e,n)););return n}function mt(n){var t=[];return d(n,function(n,e){bt(n)&&t.push(e)}),t.sort()}function _t(n){for(var t=-1,e=Ke(n),r=e.length,u={};++t<r;){var o=e[t];u[n[o]]=o}return u}function bt(n){return typeof n=="function"
 }function dt(n){return!(!n||!V[typeof n])}function wt(n){return typeof n=="number"||n&&typeof n=="object"&&je.call(n)==q||!1}function jt(n){return typeof n=="string"||n&&typeof n=="object"&&je.call(n)==K||!1}function kt(n){for(var t=-1,e=Ke(n),r=e.length,u=Xt(r);++t<r;)u[t]=n[e[t]];return u}function xt(n,t,e){var r=-1,u=pt(),o=n?n.length:0,a=!1;return e=(0>e?Re(0,o+e):e)||0,Pe(n)?a=-1<u(n,t,e):typeof o=="number"?a=-1<(jt(n)?n.indexOf(t,e):u(n,t,e)):y(n,function(n){return++r<e?void 0:!(a=n===t)}),a}function Ct(n,t,e){var r=!0;
 t=Y.createCallback(t,e,3),e=-1;var u=n?n.length:0;if(typeof u=="number")for(;++e<u&&(r=!!t(n[e],e,n)););else y(n,function(n,e,u){return r=!!t(n,e,u)});return r}function Ot(n,t,e){var r=[];t=Y.createCallback(t,e,3),e=-1;var u=n?n.length:0;if(typeof u=="number")for(;++e<u;){var o=n[e];t(o,e,n)&&r.push(o)}else y(n,function(n,e,u){t(n,e,u)&&r.push(n)});return r}function It(n,t,e){t=Y.createCallback(t,e,3),e=-1;var r=n?n.length:0;if(typeof r!="number"){var u;return y(n,function(n,e,r){return t(n,e,r)?(u=n,!1):void 0
 }),u}for(;++e<r;){var o=n[e];if(t(o,e,n))return o}}function Nt(n,t,e){var r=-1,u=n?n.length:0;if(t=t&&typeof e=="undefined"?t:et(t,e,3),typeof u=="number")for(;++r<u&&false!==t(n[r],r,n););else y(n,t);return n}function Et(n,t,e){var r=n?n.length:0;if(t=t&&typeof e=="undefined"?t:et(t,e,3),typeof r=="number")for(;r--&&false!==t(n[r],r,n););else{var u=Ke(n),r=u.length;y(n,function(n,e,o){return e=u?u[--r]:--r,t(o[e],e,o)})}return n}function St(n,t,e){var r=-1,u=n?n.length:0;if(t=Y.createCallback(t,e,3),typeof u=="number")for(var o=Xt(u);++r<u;)o[r]=t(n[r],r,n);
@@ -29,7 +29,7 @@ return function(){if(o=arguments,f=me(),l=this,p=g&&(c||!y),false===v)var e=y&&!
 })})}function Qt(){return this.__wrapped__}e=e?Z.defaults(H.Object(),e,Z.pick(H,D)):H;var Xt=e.Array,Yt=e.Boolean,Zt=e.Date,ne=e.Function,te=e.Math,ee=e.Number,re=e.Object,ue=e.RegExp,oe=e.String,ae=e.TypeError,ie=[],fe=re.prototype,le=e._,ce=ue("^"+oe(fe.valueOf).replace(/[.*+?^${}()|[\]\\]/g,"\\$&").replace(/valueOf|for [^\]]+/g,".+?")+"$"),pe=te.ceil,se=e.clearTimeout,ve=te.floor,he=ne.prototype.toString,ge=ce.test(ge=re.getPrototypeOf)&&ge,ye=fe.hasOwnProperty,me=ce.test(me=Zt.now)&&me||function(){return+new Zt
 },_e=ie.push,be=e.setImmediate,de=e.setTimeout,we=ie.splice,je=fe.toString,ke=ie.unshift,xe=function(){try{var n={},t=ce.test(t=re.defineProperty)&&t,e=t(n,n,n)&&t}catch(r){}return e}(),Ce=ce.test(Ce=je.bind)&&Ce,Oe=ce.test(Oe=re.create)&&Oe,Ie=ce.test(Ie=Xt.isArray)&&Ie,Ne=e.isFinite,Ee=e.isNaN,Se=ce.test(Se=re.keys)&&Se,Re=te.max,Ae=te.min,De=e.parseInt,Be=te.random,$e=ie.slice,Fe=ce.test(e.attachEvent),Te=Ce&&!/\n|true/.test(Ce+Fe),We={};We[$]=Xt,We[F]=Yt,We[T]=Zt,We[W]=ne,We[z]=re,We[q]=ee,We[P]=ue,We[K]=oe,nt.prototype=Y.prototype;
 var qe=Y.support={};qe.fastBind=Ce&&!Te,qe.funcDecomp=!ce.test(e.a)&&R.test(v),qe.funcNames=typeof ne.name=="string",Y.templateSettings={escape:/<%-([\s\S]+?)%>/g,evaluate:/<%([\s\S]+?)%>/g,interpolate:N,variable:"",imports:{_:Y}};var ze=xe?function(n,t){U.value=t,xe(n,"__bindData__",U)}:l,Pe=Ie||function(n){return n&&typeof n=="object"&&typeof n.length=="number"&&je.call(n)==$||!1},Ke=Se?function(n){return dt(n)?Se(n):[]}:Q,Le={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#39;"},Me=_t(Le),Ue=ue("("+Ke(Me).join("|")+")","g"),Ve=ue("["+Ke(Le).join("")+"]","g");
-Oe||(gt=function(n){if(dt(n)){l.prototype=n;var t=new l;l.prototype=null}return t||{}});var Ge=ft(function(n,t,e){ye.call(n,e)?n[e]++:n[e]=1}),He=ft(function(n,t,e){(ye.call(n,e)?n[e]:n[e]=[]).push(t)}),Je=ft(function(n,t,e){n[e]=t});Te&&X&&typeof be=="function"&&(Gt=function(n){if(!bt(n))throw new ae;return be.apply(e,arguments)});var Qe=8==De(w+"08")?De:function(n,t){return De(jt(n)?n.replace(E,""):n,t||0)};return Y.after=function(n,t){if(!bt(t))throw new ae;return function(){return 1>--n?t.apply(this,arguments):void 0
+Oe||(gt=function(n){if(dt(n)){l.prototype=n;var t=new l;l.prototype=null}return t||(t={}),properties?J(t,properties):t});var Ge=ft(function(n,t,e){ye.call(n,e)?n[e]++:n[e]=1}),He=ft(function(n,t,e){(ye.call(n,e)?n[e]:n[e]=[]).push(t)}),Je=ft(function(n,t,e){n[e]=t});Te&&X&&typeof be=="function"&&(Gt=function(n){if(!bt(n))throw new ae;return be.apply(e,arguments)});var Qe=8==De(w+"08")?De:function(n,t){return De(jt(n)?n.replace(E,""):n,t||0)};return Y.after=function(n,t){if(!bt(t))throw new ae;return function(){return 1>--n?t.apply(this,arguments):void 0
 }},Y.assign=J,Y.at=function(n){for(var t=arguments,e=-1,r=rt(t,!0,!1,1),t=t[2]&&t[2][t[1]]===n?1:r.length,u=Xt(t);++e<t;)u[e]=n[r[e]];return u},Y.bind=Ut,Y.bindAll=function(n){for(var t=1<arguments.length?rt(arguments,!0,!1,1):mt(n),e=-1,r=t.length;++e<r;){var u=t[e];n[u]=lt(n[u],1,null,null,n)}return n},Y.bindKey=function(n,t){return 2<arguments.length?lt(t,19,$e.call(arguments,2),null,n):lt(t,3,null,null,n)},Y.chain=function(n){return n=new nt(n),n.__chain__=!0,n},Y.compact=function(n){for(var t=-1,e=n?n.length:0,r=[];++t<e;){var u=n[t];
 u&&r.push(u)}return r},Y.compose=function(){for(var n=arguments,t=n.length;t--;)if(!bt(n[t]))throw new ae;return function(){for(var t=arguments,e=n.length;e--;)t=[n[e].apply(this,t)];return t[0]}},Y.countBy=Ge,Y.create=gt,Y.createCallback=function(n,t,e){var r=typeof n;if(null==n||"function"==r)return et(n,t,e);if("object"!=r)return function(t){return t[n]};var u=Ke(n),o=u[0],a=n[o];return 1!=u.length||a!==a||dt(a)?function(t){for(var e=u.length,r=!1;e--&&(r=ut(t[u[e]],n[u[e]],null,!0)););return r
 }:function(n){return n=n[o],a===n&&(0!==a||1/a==1/n)}},Y.curry=function(n,t){return t=typeof t=="number"?t:+t||n.length,lt(n,4,null,null,null,t)},Y.debounce=Vt,Y.defaults=G,Y.defer=Gt,Y.delay=function(n,t){if(!bt(n))throw new ae;var e=$e.call(arguments,2);return de(function(){n.apply(h,e)},t)},Y.difference=Tt,Y.filter=Ot,Y.flatten=function(n,t,e,r){return typeof t!="boolean"&&null!=t&&(e=(r=e)&&r[t]===n?null:t,t=!1),null!=e&&(n=St(n,e,r)),rt(n,t)},Y.forEach=Nt,Y.forEachRight=Et,Y.forIn=d,Y.forInRight=function(n,t,e){var r=[];
--- a/dist/lodash.underscore.js
+++ b/dist/lodash.underscore.js
@@ -218,15 +218,16 @@
   *
   * The chainable wrapper functions are:
   * `after`, `assign`, `bind`, `bindAll`, `bindKey`, `chain`, `compact`,
-   * `compose`, `concat`, `countBy`, `createCallback`, `curry`, `debounce`,
-   * `defaults`, `defer`, `delay`, `difference`, `filter`, `flatten`, `forEach`,
-   * `forEachRight`, `forIn`, `forInRight`, `forOwn`, `forOwnRight`, `functions`,
-   * `groupBy`, `indexBy`, `initial`, `intersection`, `invert`, `invoke`, `keys`,
-   * `map`, `max`, `memoize`, `merge`, `min`, `object`, `omit`, `once`, `pairs`,
-   * `partial`, `partialRight`, `pick`, `pluck`, `pull`, `push`, `range`, `reject`,
-   * `remove`, `rest`, `reverse`, `shuffle`, `slice`, `sort`, `sortBy`, `splice`,
-   * `tap`, `throttle`, `times`, `toArray`, `transform`, `union`, `uniq`, `unshift`,
-   * `unzip`, `values`, `where`, `without`, `wrap`, and `zip`
+   * `compose`, `concat`, `countBy`, `create`, `createCallback`, `curry`,
+   * `debounce`, `defaults`, `defer`, `delay`, `difference`, `filter`, `flatten`,
+   * `forEach`, `forEachRight`, `forIn`, `forInRight`, `forOwn`, `forOwnRight`,
+   * `functions`, `groupBy`, `indexBy`, `initial`, `intersection`, `invert`,
+   * `invoke`, `keys`, `map`, `max`, `memoize`, `merge`, `min`, `object`, `omit`,
+   * `once`, `pairs`, `partial`, `partialRight`, `pick`, `pluck`, `pull`, `push`,
+   * `range`, `reject`, `remove`, `rest`, `reverse`, `shuffle`, `slice`, `sort`,
+   * `sortBy`, `splice`, `tap`, `throttle`, `times`, `toArray`, `transform`,
+   * `union`, `uniq`, `unshift`, `unzip`, `values`, `where`, `without`, `wrap`,
+   * and `zip`
   *
   * The non-chainable wrapper functions are:
   * `clone`, `cloneDeep`, `contains`, `escape`, `every`, `find`, `findIndex`,
@@ -973,12 +974,15 @@
  }

  /**
-   * Creates a new object with the specified `prototype`.
+   * Creates an object that inherits from the given `prototype` object. If a
+   * `properties` object is provided its own enumerable properties are assigned
+   * to the created object.
   *
   * @static
   * @memberOf _
   * @category Objects
-   * @param {Object} prototype The prototype object.
+   * @param {Object} prototype The object to inherit from.
+   * @param {Object} [properties] The properties to assign to the object.
   * @returns {Object} Returns the new object.
   * @example
   *
@@ -991,8 +995,7 @@
   *   Shape.call(this);
   * }
   *
-   * Circle.prototype = _.create(Shape.prototype);
-   * Circle.prototype.constructor = Circle;
+   * Circle.prototype = _.create(Shape.prototype, { 'constructor': Circle });
   *
   * var circle = new Circle;
   * circle instanceof Circle
@@ -1001,8 +1004,9 @@
   * circle instanceof Shape
   * // => true
   */
-  function create(prototype) {
-    return isObject(prototype) ? nativeCreate(prototype) : {};
+  function create(prototype, properties) {
+    var result = isObject(prototype) ? nativeCreate(prototype) : {};
+    return properties ? assign(result, properties) : result;
  }
  // fallback for browsers without `Object.create`
  if (!nativeCreate) {
@@ -1012,7 +1016,8 @@
        var result = new noop;
        noop.prototype = null;
      }
-      return result || {};
+      result || (result = {});
+      return properties ? assign(result, properties) : result;
    };
  }

--- a/dist/lodash.underscore.min.js
+++ b/dist/lodash.underscore.min.js
@@ -4,11 +4,11 @@
 * Build: `lodash underscore exports="amd,commonjs,global,node" -o ./dist/lodash.underscore.js`
 */
 ;(function(){function n(n,r,t){t=(t||0)-1;for(var e=n?n.length:0;++t<e;)if(n[t]===r)return t;return-1}function r(n,r){var t=n.m,e=r.m;if(t!==e){if(t>e||typeof t=="undefined")return 1;if(t<e||typeof e=="undefined")return-1}return n.n-r.n}function t(n){return"\\"+hr[n]}function e(){}function u(n){return n instanceof u?n:new o(n)}function o(n,r){this.__chain__=!!r,this.__wrapped__=n}function i(n,r,t){if(typeof n!="function")return Q;if(typeof r=="undefined"||!("prototype"in n))return n;switch(t){case 1:return function(t){return n.call(r,t)
-};case 2:return function(t,e){return n.call(r,t,e)};case 3:return function(t,e,u){return n.call(r,t,e,u)};case 4:return function(t,e,u,o){return n.call(r,t,e,u,o)}}return J(n,r)}function f(n,r,t,e){e=(e||0)-1;for(var u=n?n.length:0,o=[];++e<u;){var i=n[e];if(i&&typeof i=="object"&&typeof i.length=="number"&&(Ur(i)||v(i))){r||(i=f(i,r,t));var a=-1,l=i.length,c=o.length;for(o.length+=l;++a<l;)o[c++]=i[a]}else t||o.push(i)}return o}function a(n,r,t,e){if(n===r)return 0!==n||1/n==1/r;if(n===n&&!(n&&sr[typeof n]||r&&sr[typeof r]))return!1;
+};case 2:return function(t,e){return n.call(r,t,e)};case 3:return function(t,e,u){return n.call(r,t,e,u)};case 4:return function(t,e,u,o){return n.call(r,t,e,u,o)}}return J(n,r)}function f(n,r,t,e){e=(e||0)-1;for(var u=n?n.length:0,o=[];++e<u;){var i=n[e];if(i&&typeof i=="object"&&typeof i.length=="number"&&(Ur(i)||g(i))){r||(i=f(i,r,t));var a=-1,l=i.length,c=o.length;for(o.length+=l;++a<l;)o[c++]=i[a]}else t||o.push(i)}return o}function a(n,r,t,e){if(n===r)return 0!==n||1/n==1/r;if(n===n&&!(n&&sr[typeof n]||r&&sr[typeof r]))return!1;
 if(null==n||null==r)return n===r;var o=Sr.call(n),i=Sr.call(r);if(o!=i)return!1;switch(o){case ir:case fr:return+n==+r;case ar:return n!=+n?r!=+r:0==n?1/n==1/r:n==+r;case cr:case pr:return n==r+""}if(i=o==or,!i){if(Ar.call(n,"__wrapped__")||r instanceof u)return a(n.__wrapped__||n,r.__wrapped__||r,t,e);if(o!=lr)return!1;var o=n.constructor,f=r.constructor;if(o!=f&&!(j(o)&&o instanceof o&&j(f)&&f instanceof f)&&"constructor"in n&&"constructor"in r)return!1}for(t||(t=[]),e||(e=[]),o=t.length;o--;)if(t[o]==n)return e[o]==r;
 var l=!0,c=0;if(t.push(n),e.push(r),i){if(c=r.length,l=c==n.length)for(;c--&&(l=a(n[c],r[c],t,e)););return l}return Qr(r,function(r,u,o){return Ar.call(o,u)?(c++,!(l=Ar.call(n,u)&&a(n[u],r,t,e))&&nr):void 0}),l&&Qr(n,function(n,r,t){return Ar.call(t,r)?!(l=-1<--c)&&nr:void 0}),l}function l(n,r,t){for(var e=-1,u=h(),o=n?n.length:0,i=[],f=t?[]:i;++e<o;){var a=n[e],l=t?t(a,e,n):a;(r?!e||f[f.length-1]!==l:0>u(f,l))&&(t&&f.push(l),i.push(a))}return i}function c(n){return function(r,t,e){var u={};t=K(t,e,3),e=-1;
-var o=r?r.length:0;if(typeof o=="number")for(;++e<o;){var i=r[e];n(u,i,t(i,e,r),r)}else Xr(r,function(r,e,o){n(u,r,t(r,e,o),o)});return u}}function p(n,r,t,e,u,o){var i=1&r,f=2&r,a=4&r,l=8&r,c=16&r,s=32&r,h=n;if(!f&&!j(n))throw new TypeError;if(c&&!t.length&&(r&=-17,c=t=!1),s&&!e.length&&(r&=-33,s=e=!1),!i||f||a||s||!(Pr.fastBind||Nr&&c))v=function(){var g=arguments,y=i?u:this;return(a||c||s)&&(g=Wr.call(g),c&&Br.apply(g,t),s&&Or.apply(g,e),a&&g.length<o)?(r|=16,p(n,l?r:-4&r,g,null,u,o)):(f&&(n=y[h]),this instanceof v?(y=m(n.prototype),g=n.apply(y,g),x(g)?g:y):n.apply(y,g))
-};else{if(c){var g=[u];Or.apply(g,t)}var v=c?Nr.apply(n,g):Nr.call(n,u)}return v}function s(n){return Hr[n]}function h(){var r=(r=u.indexOf)===U?n:r;return r}function g(n){return Jr[n]}function v(n){return n&&typeof n=="object"&&typeof n.length=="number"&&Sr.call(n)==ur||!1}function y(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 m(n){return x(n)?Rr(n):{}}function _(n){if(!n)return n;for(var r=1,t=arguments.length;r<t;r++){var e=arguments[r];
+var o=r?r.length:0;if(typeof o=="number")for(;++e<o;){var i=r[e];n(u,i,t(i,e,r),r)}else Xr(r,function(r,e,o){n(u,r,t(r,e,o),o)});return u}}function p(n,r,t,e,u,o){var i=1&r,f=2&r,a=4&r,l=8&r,c=16&r,s=32&r,h=n;if(!f&&!j(n))throw new TypeError;if(c&&!t.length&&(r&=-17,c=t=!1),s&&!e.length&&(r&=-33,s=e=!1),!i||f||a||s||!(Pr.fastBind||Nr&&c))g=function(){var v=arguments,y=i?u:this;return(a||c||s)&&(v=Wr.call(v),c&&Br.apply(v,t),s&&Or.apply(v,e),a&&v.length<o)?(r|=16,p(n,l?r:-4&r,v,null,u,o)):(f&&(n=y[h]),this instanceof g?(y=m(n.prototype),v=n.apply(y,v),x(v)?v:y):n.apply(y,v))
+};else{if(c){var v=[u];Or.apply(v,t)}var g=c?Nr.apply(n,v):Nr.call(n,u)}return g}function s(n){return Hr[n]}function h(){var r=(r=u.indexOf)===U?n:r;return r}function v(n){return Jr[n]}function g(n){return n&&typeof n=="object"&&typeof n.length=="number"&&Sr.call(n)==ur||!1}function y(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 m(n,r){var t=x(n)?Rr(n):{};return r?y(t,r):t}function _(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)"undefined"==typeof n[u]&&(n[u]=e[u])}return n}function d(n){var r=[];return Qr(n,function(n,t){j(n)&&r.push(t)}),r.sort()}function b(n){for(var r=-1,t=Gr(n),e=t.length,u={};++r<e;){var o=t[r];u[n[o]]=o}return u}function w(n){if(!n)return!0;if(Ur(n)||A(n))return!n.length;for(var r in n)if(Ar.call(n,r))return!1;return!0}function j(n){return typeof n=="function"}function x(n){return!(!n||!sr[typeof n])}function E(n){return typeof n=="number"||n&&typeof n=="object"&&Sr.call(n)==ar||!1
 }function A(n){return typeof n=="string"||n&&typeof n=="object"&&Sr.call(n)==pr||!1}function T(n){for(var r=-1,t=Gr(n),e=t.length,u=Array(e);++r<e;)u[r]=n[t[r]];return u}function O(n,r){var t=h(),e=n?n.length:0,u=!1;return e&&typeof e=="number"?u=-1<t(n,r):Xr(n,function(n){return(u=n===r)&&nr}),u}function S(n,r,t){var e=!0;r=K(r,t,3),t=-1;var u=n?n.length:0;if(typeof u=="number")for(;++t<u&&(e=!!r(n[t],t,n)););else Xr(n,function(n,t,u){return!(e=!!r(n,t,u))&&nr});return e}function B(n,r,t){var e=[];
 r=K(r,t,3),t=-1;var u=n?n.length:0;if(typeof u=="number")for(;++t<u;){var o=n[t];r(o,t,n)&&e.push(o)}else Xr(n,function(n,t,u){r(n,t,u)&&e.push(n)});return e}function N(n,r,t){r=K(r,t,3),t=-1;var e=n?n.length:0;if(typeof e!="number"){var u;return Xr(n,function(n,t,e){return r(n,t,e)?(u=n,nr):void 0}),u}for(;++t<e;){var o=n[t];if(r(o,t,n))return o}}function R(n,r,t){var e=-1,u=n?n.length:0;if(r=r&&typeof t=="undefined"?r:i(r,t,3),typeof u=="number")for(;++e<u&&r(n[e],e,n)!==nr;);else Xr(n,r)}function k(n,r){var t=n?n.length:0;
@@ -17,22 +17,22 @@ if(typeof t=="number")for(;t--&&false!==r(n[t],t,n););else{var e=Gr(n),t=e.lengt
 return R(n,function(n){var t;t=++r,t=0+Er(Ir()*(t-0+1)),e[r]=e[t],e[t]=n}),e}function W(n,r,t){var e;r=K(r,t,3),t=-1;var u=n?n.length:0;if(typeof u=="number")for(;++t<u&&!(e=r(n[t],t,n)););else Xr(n,function(n,t,u){return(e=r(n,t,u))&&nr});return!!e}function z(n,r,t){return t&&w(r)?Y:(t?N:B)(n,r)}function C(n){for(var r=-1,t=h(),e=n.length,u=f(arguments,!0,!0,1),o=[];++r<e;){var i=n[r];0>t(u,i)&&o.push(i)}return o}function P(n,r,t){var e=0,u=n?n.length:0;if(typeof r!="number"&&null!=r){var o=-1;for(r=K(r,t,3);++o<u&&r(n[o],o,n);)e++
 }else if(e=r,null==e||t)return n?n[0]:Y;return Wr.call(n,0,$r(Mr(0,e),u))}function U(r,t,e){if(typeof e=="number"){var u=r?r.length:0;e=0>e?Mr(0,u+e):e||0}else if(e)return e=G(r,t),r[e]===t?e:-1;return n(r,t,e)}function V(n,r,t){if(typeof r!="number"&&null!=r){var e=0,u=-1,o=n?n.length:0;for(r=K(r,t,3);++u<o&&r(n[u],u,n);)e++}else e=null==r||t?1:Mr(0,r);return Wr.call(n,e)}function G(n,r,t,e){var u=0,o=n?n.length:u;for(t=t?K(t,e,1):Q,r=t(r);u<o;)e=u+o>>>1,t(n[e])<r?u=e+1:o=e;return u}function H(n,r,t,e){return typeof r!="boolean"&&null!=r&&(t=(e=t)&&e[r]===n?null:r,r=!1),null!=t&&(t=K(t,e,3)),l(n,r,t)
 }function J(n,r){return 2<arguments.length?p(n,17,Wr.call(arguments,2),null,r):p(n,1,null,null,r)}function K(n,r,t){var e=typeof n;if(null==n||"function"==e)return i(n,r,t);if("object"!=e)return function(r){return r[n]};var u=Gr(n);return function(r){for(var t=u.length,e=!1;t--&&(e=r[u[t]]===n[u[t]]););return e}}function L(n,r,t){var e,u,o,i,f,a,l,c=0,p=!1,s=!0;if(!j(n))throw new TypeError;if(r=Mr(0,r)||0,true===t)var h=!0,s=!1;else x(t)&&(h=t.leading,p="maxWait"in t&&(Mr(r,t.maxWait)||0),s="trailing"in t?t.trailing:s);
-var g=function(){var t=r-(Tr()-i);0<t?a=setTimeout(g,t):(u&&clearTimeout(u),t=l,u=a=l=Y,t&&(c=Tr(),o=n.apply(f,e)))},v=function(){a&&clearTimeout(a),u=a=l=Y,(s||p!==r)&&(c=Tr(),o=n.apply(f,e))};return function(){if(e=arguments,i=Tr(),f=this,l=s&&(a||!h),false===p)var t=h&&!a;else{u||h||(c=i);var y=p-(i-c);0<y?u||(u=setTimeout(v,y)):(u&&(u=clearTimeout(u)),c=i,o=n.apply(f,e))}return a||r===p||(a=setTimeout(g,r)),t&&(o=n.apply(f,e)),o}}function Q(n){return n}function X(n){R(d(n),function(r){var t=u[r]=n[r];
-u.prototype[r]=function(){var n=[this.__wrapped__];return Or.apply(n,arguments),n=t.apply(u,n),this.__chain__?new o(n,!0):n}})}var Y,Z=0,nr={},rr=+new Date+"",tr=/($^)/,er=/['\n\r\t\u2028\u2029\\]/g,ur="[object Arguments]",or="[object Array]",ir="[object Boolean]",fr="[object Date]",ar="[object Number]",lr="[object Object]",cr="[object RegExp]",pr="[object String]",sr={"boolean":!1,"function":!0,object:!0,number:!1,string:!1,undefined:!1},hr={"\\":"\\","'":"'","\n":"n","\r":"r","\t":"t","\u2028":"u2028","\u2029":"u2029"},gr=sr[typeof window]&&window||this,vr=sr[typeof exports]&&exports&&!exports.nodeType&&exports,yr=sr[typeof module]&&module&&!module.nodeType&&module,mr=yr&&yr.exports===vr&&vr,_r=sr[typeof global]&&global;
-!_r||_r.global!==_r&&_r.window!==_r||(gr=_r);var dr=[],br=Object.prototype,wr=gr._,jr=RegExp("^"+(br.valueOf+"").replace(/[.*+?^${}()|[\]\\]/g,"\\$&").replace(/valueOf|for [^\]]+/g,".+?")+"$"),xr=Math.ceil,Er=Math.floor,Ar=br.hasOwnProperty,Tr=jr.test(Tr=Date.now)&&Tr||function(){return+new Date},Or=dr.push,Sr=br.toString,Br=dr.unshift,Nr=jr.test(Nr=Sr.bind)&&Nr,Rr=jr.test(Rr=Object.create)&&Rr,kr=jr.test(kr=Array.isArray)&&kr,Fr=gr.isFinite,qr=gr.isNaN,Dr=jr.test(Dr=Object.keys)&&Dr,Mr=Math.max,$r=Math.min,Ir=Math.random,Wr=dr.slice,zr=jr.test(gr.attachEvent),Cr=Nr&&!/\n|true/.test(Nr+zr);
-o.prototype=u.prototype;var Pr={};!function(){var n={0:1,length:1};Pr.fastBind=Nr&&!Cr,Pr.spliceObjects=(dr.splice.call(n,0,1),!n[0])}(1),u.templateSettings={escape:/<%-([\s\S]+?)%>/g,evaluate:/<%([\s\S]+?)%>/g,interpolate:/<%=([\s\S]+?)%>/g,variable:""},v(arguments)||(v=function(n){return n&&typeof n=="object"&&typeof n.length=="number"&&Ar.call(n,"callee")||!1});var Ur=kr||function(n){return n&&typeof n=="object"&&typeof n.length=="number"&&Sr.call(n)==or||!1},Vr=function(n){var r,t=[];if(!n||!sr[typeof n])return t;
-for(r in n)Ar.call(n,r)&&t.push(r);return t},Gr=Dr?function(n){return x(n)?Dr(n):[]}:Vr,Hr={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#x27;"},Jr=b(Hr),Kr=RegExp("("+Gr(Jr).join("|")+")","g"),Lr=RegExp("["+Gr(Hr).join("")+"]","g");Rr||(m=function(n){if(x(n)){e.prototype=n;var r=new e;e.prototype=null}return r||{}});var Qr=function(n,r){var t;if(!n||!sr[typeof n])return n;for(t in n)if(r(n[t],t,n)===nr)break;return n},Xr=function(n,r){var t;if(!n||!sr[typeof n])return n;for(t in n)if(Ar.call(n,t)&&r(n[t],t,n)===nr)break;
-return n};j(/x/)&&(j=function(n){return typeof n=="function"&&"[object Function]"==Sr.call(n)});var Yr=c(function(n,r,t){Ar.call(n,t)?n[t]++:n[t]=1}),Zr=c(function(n,r,t){(Ar.call(n,t)?n[t]:n[t]=[]).push(r)}),nt=c(function(n,r,t){n[t]=r});u.after=function(n,r){if(!j(r))throw new TypeError;return function(){return 1>--n?r.apply(this,arguments):void 0}},u.bind=J,u.bindAll=function(n){for(var r=1<arguments.length?f(arguments,!0,!1,1):d(n),t=-1,e=r.length;++t<e;){var u=r[t];n[u]=p(n[u],1,null,null,n)}return n
-},u.chain=function(n){return n=new o(n),n.__chain__=!0,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(){for(var n=arguments,r=n.length;r--;)if(!j(n[r]))throw new TypeError;return function(){for(var r=arguments,t=n.length;t--;)r=[n[t].apply(this,r)];return r[0]}},u.countBy=Yr,u.debounce=L,u.defaults=_,u.defer=function(n){if(!j(n))throw new TypeError;var r=Wr.call(arguments,1);return setTimeout(function(){n.apply(Y,r)},1)},u.delay=function(n,r){if(!j(n))throw new TypeError;
-var t=Wr.call(arguments,2);return setTimeout(function(){n.apply(Y,t)},r)},u.difference=C,u.filter=B,u.flatten=function(n,r){return f(n,r)},u.forEach=R,u.functions=d,u.groupBy=Zr,u.indexBy=nt,u.initial=function(n,r,t){var e=0,u=n?n.length:0;if(typeof r!="number"&&null!=r){var o=u;for(r=K(r,t,3);o--&&r(n[o],o,n);)e++}else e=null==r||t?1:r||e;return Wr.call(n,0,$r(Mr(0,u-e),u))},u.intersection=function(n){var r=arguments,t=r.length,e=-1,u=h(),o=n?n.length:0,i=[];n:for(;++e<o;){var f=n[e];if(0>u(i,f)){for(var a=t;--a;)if(0>u(r[a],f))continue n;
-i.push(f)}}return i},u.invert=b,u.invoke=function(n,r){var t=Wr.call(arguments,2),e=-1,u=typeof r=="function",o=n?n.length:0,i=Array(typeof o=="number"?o:0);return R(n,function(n){i[++e]=(u?r:n[r]).apply(n,t)}),i},u.keys=Gr,u.map=F,u.max=q,u.memoize=function(n,r){var t={};return function(){var e=r?r.apply(this,arguments):rr+arguments[0];return Ar.call(t,e)?t[e]:t[e]=n.apply(this,arguments)}},u.min=function(n,r,t){var e=1/0,u=e,o=-1,i=n?n.length:0;if(r||typeof i!="number")r=K(r,t,3),R(n,function(n,t,o){t=r(n,t,o),t<e&&(e=t,u=n)
-});else for(;++o<i;)t=n[o],t<u&&(u=t);return u},u.omit=function(n){var r=h(),t=f(arguments,!0,!1,1),e={};return Qr(n,function(n,u){0>r(t,u)&&(e[u]=n)}),e},u.once=function(n){var r,t;if(!j(n))throw new TypeError;return function(){return r?t:(r=!0,t=n.apply(this,arguments),n=null,t)}},u.pairs=function(n){for(var r=-1,t=Gr(n),e=t.length,u=Array(e);++r<e;){var o=t[r];u[r]=[o,n[o]]}return u},u.partial=function(n){return p(n,16,Wr.call(arguments,1))},u.pick=function(n){for(var r=-1,t=f(arguments,!0,!1,1),e=t.length,u={};++r<e;){var o=t[r];
-o in n&&(u[o]=n[o])}return u},u.pluck=D,u.range=function(n,r,t){n=+n||0,t=+t||1,null==r&&(r=n,n=0);var e=-1;r=Mr(0,xr((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=K(r,t,3),B(n,function(n,t,e){return!r(n,t,e)})},u.rest=V,u.shuffle=I,u.sortBy=function(n,t,e){var u=-1,o=n?n.length:0,i=Array(typeof o=="number"?o:0);for(t=K(t,e,3),R(n,function(n,r,e){i[++u]={m:t(n,r,e),n:u,o:n}}),o=i.length,i.sort(r);o--;)i[o]=i[o].o;return i},u.tap=function(n,r){return r(n),n
-},u.throttle=function(n,r,t){var e=!0,u=!0;if(!j(n))throw new TypeError;return false===t?e=!1:x(t)&&(e="leading"in t?t.leading:e,u="trailing"in t?t.trailing:u),t={},t.leading=e,t.maxWait=r,t.trailing=u,L(n,r,t)},u.times=function(n,r,t){n=-1<(n=+n)?n:0;var e=-1,u=Array(n);for(r=i(r,t,1);++e<n;)u[e]=r(e);return u},u.toArray=function(n){return Ur(n)?Wr.call(n):n&&typeof n.length=="number"?F(n):T(n)},u.union=function(){return l(f(arguments,!0,!0))},u.uniq=H,u.values=T,u.where=z,u.without=function(n){return C(n,Wr.call(arguments,1))
-},u.wrap=function(n,r){return p(r,16,[n])},u.zip=function(){for(var n=-1,r=q(D(arguments,"length")),t=Array(0>r?0:r);++n<r;)t[n]=D(arguments,n);return t},u.collect=F,u.drop=V,u.each=R,u.extend=y,u.methods=d,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]:o&&(u[o[0]]=o[1])}return u},u.select=B,u.tail=V,u.unique=H,u.clone=function(n){return x(n)?Ur(n)?Wr.call(n):y({},n):n},u.contains=O,u.escape=function(n){return null==n?"":(n+"").replace(Lr,s)},u.every=S,u.find=N,u.has=function(n,r){return n?Ar.call(n,r):!1
-},u.identity=Q,u.indexOf=U,u.isArguments=v,u.isArray=Ur,u.isBoolean=function(n){return true===n||false===n||n&&typeof n=="object"&&Sr.call(n)==ir||!1},u.isDate=function(n){return n&&typeof n=="object"&&Sr.call(n)==fr||!1},u.isElement=function(n){return n&&1===n.nodeType||!1},u.isEmpty=w,u.isEqual=function(n,r){return a(n,r)},u.isFinite=function(n){return Fr(n)&&!qr(parseFloat(n))},u.isFunction=j,u.isNaN=function(n){return E(n)&&n!=+n},u.isNull=function(n){return null===n},u.isNumber=E,u.isObject=x,u.isRegExp=function(n){return n&&sr[typeof n]&&Sr.call(n)==cr||!1
-},u.isString=A,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?Mr(0,e+t):$r(t,e-1))+1);e--;)if(n[e]===r)return e;return-1},u.mixin=X,u.noConflict=function(){return gr._=wr,this},u.random=function(n,r){return null==n&&null==r&&(r=1),n=+n||0,null==r?(r=n,n=0):r=+r||0,n+Er(Ir()*(r-n+1))},u.reduce=M,u.reduceRight=$,u.result=function(n,r){if(n){var t=n[r];return j(t)?n[r]():t}},u.size=function(n){var r=n?n.length:0;
-return typeof r=="number"?r:Gr(n).length},u.some=W,u.sortedIndex=G,u.template=function(n,r,e){var o=u,i=o.templateSettings;n=(n||"")+"",e=_({},e,i);var f=0,a="__p+='",i=e.variable;n.replace(RegExp((e.escape||tr).source+"|"+(e.interpolate||tr).source+"|"+(e.evaluate||tr).source+"|$","g"),function(r,e,u,o,i){return a+=n.slice(f,i).replace(er,t),e&&(a+="'+_.escape("+e+")+'"),o&&(a+="';"+o+";\n__p+='"),u&&(a+="'+((__t=("+u+"))==null?'':__t)+'"),f=i+r.length,r}),a+="';",i||(i="obj",a="with("+i+"||{}){"+a+"}"),a="function("+i+"){var __t,__p='',__j=Array.prototype.join;function print(){__p+=__j.call(arguments,'')}"+a+"return __p}";
-try{var l=Function("_","return "+a)(o)}catch(c){throw c.source=a,c}return r?l(r):(l.source=a,l)},u.unescape=function(n){return null==n?"":(n+"").replace(Kr,g)},u.uniqueId=function(n){var r=++Z+"";return n?n+r:r},u.all=S,u.any=W,u.detect=N,u.findWhere=function(n,r){return z(n,r,!0)},u.foldl=M,u.foldr=$,u.include=O,u.inject=M,u.first=P,u.last=function(n,r,t){var e=0,u=n?n.length:0;if(typeof r!="number"&&null!=r){var o=u;for(r=K(r,t,3);o--&&r(n[o],o,n);)e++}else if(e=r,null==e||t)return n?n[u-1]:Y;return Wr.call(n,Mr(0,u-e))
-},u.sample=function(n,r,t){return n&&typeof n.length!="number"&&(n=T(n)),null==r||t?n?n[0+Er(Ir()*(n.length-1-0+1))]:Y:(n=I(n),n.length=$r(Mr(0,r),n.length),n)},u.take=P,u.head=P,X(u),u.VERSION="2.2.1",u.prototype.chain=function(){return this.__chain__=!0,this},u.prototype.value=function(){return this.__wrapped__},R("pop push reverse shift sort splice unshift".split(" "),function(n){var r=dr[n];u.prototype[n]=function(){var n=this.__wrapped__;return r.apply(n,arguments),Pr.spliceObjects||0!==n.length||delete n[0],this
-}}),R(["concat","join","slice"],function(n){var r=dr[n];u.prototype[n]=function(){var n=r.apply(this.__wrapped__,arguments);return this.__chain__&&(n=new o(n),n.__chain__=!0),n}}),typeof define=="function"&&typeof define.amd=="object"&&define.amd?(gr._=u, define(function(){return u})):vr&&yr?mr?(yr.exports=u)._=u:vr._=u:gr._=u}).call(this);
+var v=function(){var t=r-(Tr()-i);0<t?a=setTimeout(v,t):(u&&clearTimeout(u),t=l,u=a=l=Y,t&&(c=Tr(),o=n.apply(f,e)))},g=function(){a&&clearTimeout(a),u=a=l=Y,(s||p!==r)&&(c=Tr(),o=n.apply(f,e))};return function(){if(e=arguments,i=Tr(),f=this,l=s&&(a||!h),false===p)var t=h&&!a;else{u||h||(c=i);var y=p-(i-c);0<y?u||(u=setTimeout(g,y)):(u&&(u=clearTimeout(u)),c=i,o=n.apply(f,e))}return a||r===p||(a=setTimeout(v,r)),t&&(o=n.apply(f,e)),o}}function Q(n){return n}function X(n){R(d(n),function(r){var t=u[r]=n[r];
+u.prototype[r]=function(){var n=[this.__wrapped__];return Or.apply(n,arguments),n=t.apply(u,n),this.__chain__?new o(n,!0):n}})}var Y,Z=0,nr={},rr=+new Date+"",tr=/($^)/,er=/['\n\r\t\u2028\u2029\\]/g,ur="[object Arguments]",or="[object Array]",ir="[object Boolean]",fr="[object Date]",ar="[object Number]",lr="[object Object]",cr="[object RegExp]",pr="[object String]",sr={"boolean":!1,"function":!0,object:!0,number:!1,string:!1,undefined:!1},hr={"\\":"\\","'":"'","\n":"n","\r":"r","\t":"t","\u2028":"u2028","\u2029":"u2029"},vr=sr[typeof window]&&window||this,gr=sr[typeof exports]&&exports&&!exports.nodeType&&exports,yr=sr[typeof module]&&module&&!module.nodeType&&module,mr=yr&&yr.exports===gr&&gr,_r=sr[typeof global]&&global;
+!_r||_r.global!==_r&&_r.window!==_r||(vr=_r);var dr=[],br=Object.prototype,wr=vr._,jr=RegExp("^"+(br.valueOf+"").replace(/[.*+?^${}()|[\]\\]/g,"\\$&").replace(/valueOf|for [^\]]+/g,".+?")+"$"),xr=Math.ceil,Er=Math.floor,Ar=br.hasOwnProperty,Tr=jr.test(Tr=Date.now)&&Tr||function(){return+new Date},Or=dr.push,Sr=br.toString,Br=dr.unshift,Nr=jr.test(Nr=Sr.bind)&&Nr,Rr=jr.test(Rr=Object.create)&&Rr,kr=jr.test(kr=Array.isArray)&&kr,Fr=vr.isFinite,qr=vr.isNaN,Dr=jr.test(Dr=Object.keys)&&Dr,Mr=Math.max,$r=Math.min,Ir=Math.random,Wr=dr.slice,zr=jr.test(vr.attachEvent),Cr=Nr&&!/\n|true/.test(Nr+zr);
+o.prototype=u.prototype;var Pr={};!function(){var n={0:1,length:1};Pr.fastBind=Nr&&!Cr,Pr.spliceObjects=(dr.splice.call(n,0,1),!n[0])}(1),u.templateSettings={escape:/<%-([\s\S]+?)%>/g,evaluate:/<%([\s\S]+?)%>/g,interpolate:/<%=([\s\S]+?)%>/g,variable:""},g(arguments)||(g=function(n){return n&&typeof n=="object"&&typeof n.length=="number"&&Ar.call(n,"callee")||!1});var Ur=kr||function(n){return n&&typeof n=="object"&&typeof n.length=="number"&&Sr.call(n)==or||!1},Vr=function(n){var r,t=[];if(!n||!sr[typeof n])return t;
+for(r in n)Ar.call(n,r)&&t.push(r);return t},Gr=Dr?function(n){return x(n)?Dr(n):[]}:Vr,Hr={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#x27;"},Jr=b(Hr),Kr=RegExp("("+Gr(Jr).join("|")+")","g"),Lr=RegExp("["+Gr(Hr).join("")+"]","g");Rr||(m=function(n){if(x(n)){e.prototype=n;var r=new e;e.prototype=null}return r||(r={}),properties?y(r,properties):r});var Qr=function(n,r){var t;if(!n||!sr[typeof n])return n;for(t in n)if(r(n[t],t,n)===nr)break;return n},Xr=function(n,r){var t;if(!n||!sr[typeof n])return n;
+for(t in n)if(Ar.call(n,t)&&r(n[t],t,n)===nr)break;return n};j(/x/)&&(j=function(n){return typeof n=="function"&&"[object Function]"==Sr.call(n)});var Yr=c(function(n,r,t){Ar.call(n,t)?n[t]++:n[t]=1}),Zr=c(function(n,r,t){(Ar.call(n,t)?n[t]:n[t]=[]).push(r)}),nt=c(function(n,r,t){n[t]=r});u.after=function(n,r){if(!j(r))throw new TypeError;return function(){return 1>--n?r.apply(this,arguments):void 0}},u.bind=J,u.bindAll=function(n){for(var r=1<arguments.length?f(arguments,!0,!1,1):d(n),t=-1,e=r.length;++t<e;){var u=r[t];
+n[u]=p(n[u],1,null,null,n)}return n},u.chain=function(n){return n=new o(n),n.__chain__=!0,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(){for(var n=arguments,r=n.length;r--;)if(!j(n[r]))throw new TypeError;return function(){for(var r=arguments,t=n.length;t--;)r=[n[t].apply(this,r)];return r[0]}},u.countBy=Yr,u.debounce=L,u.defaults=_,u.defer=function(n){if(!j(n))throw new TypeError;var r=Wr.call(arguments,1);return setTimeout(function(){n.apply(Y,r)
+},1)},u.delay=function(n,r){if(!j(n))throw new TypeError;var t=Wr.call(arguments,2);return setTimeout(function(){n.apply(Y,t)},r)},u.difference=C,u.filter=B,u.flatten=function(n,r){return f(n,r)},u.forEach=R,u.functions=d,u.groupBy=Zr,u.indexBy=nt,u.initial=function(n,r,t){var e=0,u=n?n.length:0;if(typeof r!="number"&&null!=r){var o=u;for(r=K(r,t,3);o--&&r(n[o],o,n);)e++}else e=null==r||t?1:r||e;return Wr.call(n,0,$r(Mr(0,u-e),u))},u.intersection=function(n){var r=arguments,t=r.length,e=-1,u=h(),o=n?n.length:0,i=[];
+n:for(;++e<o;){var f=n[e];if(0>u(i,f)){for(var a=t;--a;)if(0>u(r[a],f))continue n;i.push(f)}}return i},u.invert=b,u.invoke=function(n,r){var t=Wr.call(arguments,2),e=-1,u=typeof r=="function",o=n?n.length:0,i=Array(typeof o=="number"?o:0);return R(n,function(n){i[++e]=(u?r:n[r]).apply(n,t)}),i},u.keys=Gr,u.map=F,u.max=q,u.memoize=function(n,r){var t={};return function(){var e=r?r.apply(this,arguments):rr+arguments[0];return Ar.call(t,e)?t[e]:t[e]=n.apply(this,arguments)}},u.min=function(n,r,t){var e=1/0,u=e,o=-1,i=n?n.length:0;
+if(r||typeof i!="number")r=K(r,t,3),R(n,function(n,t,o){t=r(n,t,o),t<e&&(e=t,u=n)});else for(;++o<i;)t=n[o],t<u&&(u=t);return u},u.omit=function(n){var r=h(),t=f(arguments,!0,!1,1),e={};return Qr(n,function(n,u){0>r(t,u)&&(e[u]=n)}),e},u.once=function(n){var r,t;if(!j(n))throw new TypeError;return function(){return r?t:(r=!0,t=n.apply(this,arguments),n=null,t)}},u.pairs=function(n){for(var r=-1,t=Gr(n),e=t.length,u=Array(e);++r<e;){var o=t[r];u[r]=[o,n[o]]}return u},u.partial=function(n){return p(n,16,Wr.call(arguments,1))
+},u.pick=function(n){for(var r=-1,t=f(arguments,!0,!1,1),e=t.length,u={};++r<e;){var o=t[r];o in n&&(u[o]=n[o])}return u},u.pluck=D,u.range=function(n,r,t){n=+n||0,t=+t||1,null==r&&(r=n,n=0);var e=-1;r=Mr(0,xr((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=K(r,t,3),B(n,function(n,t,e){return!r(n,t,e)})},u.rest=V,u.shuffle=I,u.sortBy=function(n,t,e){var u=-1,o=n?n.length:0,i=Array(typeof o=="number"?o:0);for(t=K(t,e,3),R(n,function(n,r,e){i[++u]={m:t(n,r,e),n:u,o:n}
+}),o=i.length,i.sort(r);o--;)i[o]=i[o].o;return i},u.tap=function(n,r){return r(n),n},u.throttle=function(n,r,t){var e=!0,u=!0;if(!j(n))throw new TypeError;return false===t?e=!1:x(t)&&(e="leading"in t?t.leading:e,u="trailing"in t?t.trailing:u),t={},t.leading=e,t.maxWait=r,t.trailing=u,L(n,r,t)},u.times=function(n,r,t){n=-1<(n=+n)?n:0;var e=-1,u=Array(n);for(r=i(r,t,1);++e<n;)u[e]=r(e);return u},u.toArray=function(n){return Ur(n)?Wr.call(n):n&&typeof n.length=="number"?F(n):T(n)},u.union=function(){return l(f(arguments,!0,!0))
+},u.uniq=H,u.values=T,u.where=z,u.without=function(n){return C(n,Wr.call(arguments,1))},u.wrap=function(n,r){return p(r,16,[n])},u.zip=function(){for(var n=-1,r=q(D(arguments,"length")),t=Array(0>r?0:r);++n<r;)t[n]=D(arguments,n);return t},u.collect=F,u.drop=V,u.each=R,u.extend=y,u.methods=d,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]:o&&(u[o[0]]=o[1])}return u},u.select=B,u.tail=V,u.unique=H,u.clone=function(n){return x(n)?Ur(n)?Wr.call(n):y({},n):n},u.contains=O,u.escape=function(n){return null==n?"":(n+"").replace(Lr,s)
+},u.every=S,u.find=N,u.has=function(n,r){return n?Ar.call(n,r):!1},u.identity=Q,u.indexOf=U,u.isArguments=g,u.isArray=Ur,u.isBoolean=function(n){return true===n||false===n||n&&typeof n=="object"&&Sr.call(n)==ir||!1},u.isDate=function(n){return n&&typeof n=="object"&&Sr.call(n)==fr||!1},u.isElement=function(n){return n&&1===n.nodeType||!1},u.isEmpty=w,u.isEqual=function(n,r){return a(n,r)},u.isFinite=function(n){return Fr(n)&&!qr(parseFloat(n))},u.isFunction=j,u.isNaN=function(n){return E(n)&&n!=+n},u.isNull=function(n){return null===n
+},u.isNumber=E,u.isObject=x,u.isRegExp=function(n){return n&&sr[typeof n]&&Sr.call(n)==cr||!1},u.isString=A,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?Mr(0,e+t):$r(t,e-1))+1);e--;)if(n[e]===r)return e;return-1},u.mixin=X,u.noConflict=function(){return vr._=wr,this},u.random=function(n,r){return null==n&&null==r&&(r=1),n=+n||0,null==r?(r=n,n=0):r=+r||0,n+Er(Ir()*(r-n+1))},u.reduce=M,u.reduceRight=$,u.result=function(n,r){if(n){var t=n[r];
+return j(t)?n[r]():t}},u.size=function(n){var r=n?n.length:0;return typeof r=="number"?r:Gr(n).length},u.some=W,u.sortedIndex=G,u.template=function(n,r,e){var o=u,i=o.templateSettings;n=(n||"")+"",e=_({},e,i);var f=0,a="__p+='",i=e.variable;n.replace(RegExp((e.escape||tr).source+"|"+(e.interpolate||tr).source+"|"+(e.evaluate||tr).source+"|$","g"),function(r,e,u,o,i){return a+=n.slice(f,i).replace(er,t),e&&(a+="'+_.escape("+e+")+'"),o&&(a+="';"+o+";\n__p+='"),u&&(a+="'+((__t=("+u+"))==null?'':__t)+'"),f=i+r.length,r
+}),a+="';",i||(i="obj",a="with("+i+"||{}){"+a+"}"),a="function("+i+"){var __t,__p='',__j=Array.prototype.join;function print(){__p+=__j.call(arguments,'')}"+a+"return __p}";try{var l=Function("_","return "+a)(o)}catch(c){throw c.source=a,c}return r?l(r):(l.source=a,l)},u.unescape=function(n){return null==n?"":(n+"").replace(Kr,v)},u.uniqueId=function(n){var r=++Z+"";return n?n+r:r},u.all=S,u.any=W,u.detect=N,u.findWhere=function(n,r){return z(n,r,!0)},u.foldl=M,u.foldr=$,u.include=O,u.inject=M,u.first=P,u.last=function(n,r,t){var e=0,u=n?n.length:0;
+if(typeof r!="number"&&null!=r){var o=u;for(r=K(r,t,3);o--&&r(n[o],o,n);)e++}else if(e=r,null==e||t)return n?n[u-1]:Y;return Wr.call(n,Mr(0,u-e))},u.sample=function(n,r,t){return n&&typeof n.length!="number"&&(n=T(n)),null==r||t?n?n[0+Er(Ir()*(n.length-1-0+1))]:Y:(n=I(n),n.length=$r(Mr(0,r),n.length),n)},u.take=P,u.head=P,X(u),u.VERSION="2.2.1",u.prototype.chain=function(){return this.__chain__=!0,this},u.prototype.value=function(){return this.__wrapped__},R("pop push reverse shift sort splice unshift".split(" "),function(n){var r=dr[n];
+u.prototype[n]=function(){var n=this.__wrapped__;return r.apply(n,arguments),Pr.spliceObjects||0!==n.length||delete n[0],this}}),R(["concat","join","slice"],function(n){var r=dr[n];u.prototype[n]=function(){var n=r.apply(this.__wrapped__,arguments);return this.__chain__&&(n=new o(n),n.__chain__=!0),n}}),typeof define=="function"&&typeof define.amd=="object"&&define.amd?(vr._=u, define(function(){return u})):gr&&yr?mr?(yr.exports=u)._=u:gr._=u:vr._=u}).call(this);
--- a/doc/README.md
+++ b/doc/README.md
--- a/lodash.js
+++ b/lodash.js
@@ -2073,12 +2073,15 @@
    }

    /**
-     * Creates a new object with the specified `prototype` object.
+     * Creates an object that inherits from the given `prototype` object. If a
+     * `properties` object is provided its own enumerable properties are assigned
+     * to the created object.
     *
     * @static
     * @memberOf _
     * @category Objects
-     * @param {Object} prototype The prototype object.
+     * @param {Object} prototype The object to inherit from.
+     * @param {Object} [properties] The properties to assign to the object.
     * @returns {Object} Returns the new object.
     * @example
     *
@@ -2091,8 +2094,7 @@
     *   Shape.call(this);
     * }
     *
-     * Circle.prototype = _.create(Shape.prototype);
-     * Circle.prototype.constructor = Circle;
+     * Circle.prototype = _.create(Shape.prototype, { 'constructor': Circle });
     *
     * var circle = new Circle;
     * circle instanceof Circle
@@ -2101,8 +2103,9 @@
     * circle instanceof Shape
     * // => true
     */
-    function create(prototype) {
-      return isObject(prototype) ? nativeCreate(prototype) : {};
+    function create(prototype, properties) {
+      var result = isObject(prototype) ? nativeCreate(prototype) : {};
+      return properties ? assign(result, properties) : result;
    }
    // fallback for browsers without `Object.create`
    if (!nativeCreate) {
@@ -2112,7 +2115,8 @@
          var result = new noop;
          noop.prototype = null;
        }
-        return result || {};
+        result || (result = {});
+        return properties ? assign(result, properties) : result;
      };
    }

--- a/test/test.js
+++ b/test/test.js
@@ -895,7 +895,7 @@
  QUnit.module('lodash.create');

  (function() {
-    test('should create a new object with the given `prototype`', 3, function() {
+    test('should create an object that inherits from the given `prototype` object', 3, function() {
      function Shape() {
        this.x = 0;
        this.y = 0;
@@ -908,13 +908,33 @@
      Circle.prototype = _.create(Shape.prototype);
      Circle.prototype.constructor = Circle;

-      var circle = new Circle;
+      var actual = new Circle;

-      ok(circle instanceof Circle);
-      ok(circle instanceof Shape);
+      ok(actual instanceof Circle);
+      ok(actual instanceof Shape);
      notStrictEqual(Circle.prototype, Shape.prototype);
    });

+    test('should assign `properties` to the created object', 3, function() {
+      function Shape() {
+        this.x = 0;
+        this.y = 0;
+      }
+
+      function Circle() {
+        Shape.call(this);
+      }
+
+      var expected = { 'constructor': Circle, 'radius': 0 };
+      Circle.prototype = _.create(Shape.prototype, expected);
+
+      var actual = new Circle;
+
+      ok(actual instanceof Circle);
+      ok(actual instanceof Shape);
+      deepEqual(Circle.prototype, expected);
+    });
+
    test('should accept a falsey `object` argument', 1, function() {
      var actual = [],
          expected = _.map(falsey, function() { return {}; });