lodash - npm Package Compare versions

Comparing version 4.16.4 to 4.16.5

_arrayAggregator.js

@@ -13,3 +13,3 @@ /**
   var index = -1,
-      length = array ? array.length : 0;
+      length = array == null ? 0 : array.length;
 
@@ -16,0 +16,0 @@ while (++index < length) {

_arrayEach.js

@@ -12,3 +12,3 @@ /**
   var index = -1,
-      length = array ? array.length : 0;
+      length = array == null ? 0 : array.length;
 
@@ -15,0 +15,0 @@ while (++index < length) {

_arrayEachRight.js

@@ -11,3 +11,3 @@ /**
 function arrayEachRight(array, iteratee) {
-  var length = array ? array.length : 0;
+  var length = array == null ? 0 : array.length;
 
@@ -14,0 +14,0 @@ while (length--) {

_arrayEvery.js

@@ -13,3 +13,3 @@ /**
   var index = -1,
-      length = array ? array.length : 0;
+      length = array == null ? 0 : array.length;
 
@@ -16,0 +16,0 @@ while (++index < length) {

_arrayFilter.js

@@ -12,3 +12,3 @@ /**
   var index = -1,
-      length = array ? array.length : 0,
+      length = array == null ? 0 : array.length,
       resIndex = 0,
@@ -15,0 +15,0 @@ result = [];

_arrayIncludes.js

@@ -13,3 +13,3 @@ var baseIndexOf = require('./_baseIndexOf');
 function arrayIncludes(array, value) {
-  var length = array ? array.length : 0;
+  var length = array == null ? 0 : array.length;
   return !!length && baseIndexOf(array, value, 0) > -1;
@@ -16,0 +16,0 @@ }

_arrayIncludesWith.js

@@ -12,3 +12,3 @@ /**
   var index = -1,
-      length = array ? array.length : 0;
+      length = array == null ? 0 : array.length;
 
@@ -15,0 +15,0 @@ while (++index < length) {

_arrayMap.js

@@ -12,3 +12,3 @@ /**
   var index = -1,
-      length = array ? array.length : 0,
+      length = array == null ? 0 : array.length,
       result = Array(length);
@@ -15,0 +15,0 @@

_arrayReduce.js

@@ -15,3 +15,3 @@ /**
   var index = -1,
-      length = array ? array.length : 0;
+      length = array == null ? 0 : array.length;
 
@@ -18,0 +18,0 @@ if (initAccum && length) {

_arrayReduceRight.js

@@ -14,3 +14,3 @@ /**
 function arrayReduceRight(array, iteratee, accumulator, initAccum) {
-  var length = array ? array.length : 0;
+  var length = array == null ? 0 : array.length;
   if (initAccum && length) {
@@ -17,0 +17,0 @@ accumulator = array[--length];

_arraySome.js

@@ -13,3 +13,3 @@ /**
   var index = -1,
-      length = array ? array.length : 0;
+      length = array == null ? 0 : array.length;
 
@@ -16,0 +16,0 @@ while (++index < length) {

_baseAt.js

@@ -13,8 +13,8 @@ var get = require('./get');
   var index = -1,
-      isNil = object == null,
       length = paths.length,
-      result = Array(length);
+      result = Array(length),
+      skip = object == null;
 
   while (++index < length) {
-    result[index] = isNil ? undefined : get(object, paths[index]);
+    result[index] = skip ? undefined : get(object, paths[index]);
   }
@@ -21,0 +21,0 @@ return result;

_baseDifference.js

@@ -48,3 +48,3 @@ var SetCache = require('./_SetCache'),
     var value = array[index],
-        computed = iteratee ? iteratee(value) : value;
+        computed = iteratee == null ? value : iteratee(value);
 
@@ -51,0 +51,0 @@ value = (comparator || value !== 0) ? value : 0;

_baseGetTag.js

@@ -1,13 +0,14 @@
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
+var Symbol = require('./_Symbol'),
+    getRawTag = require('./_getRawTag'),
+    objectToString = require('./_objectToString');
 
-/**
- * Used to resolve the
- * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
- * of values.
- */
-var objectToString = objectProto.toString;
+/** `Object#toString` result references. */
+var nullTag = '[object Null]',
+    undefinedTag = '[object Undefined]';
 
+/** Built-in value references. */
+var symToStringTag = Symbol ? Symbol.toStringTag : undefined;
+
 /**
- * The base implementation of `getTag`.
+ * The base implementation of `getTag` without fallbacks for buggy environments.
  *
@@ -19,5 +20,11 @@ * @private
 function baseGetTag(value) {
-  return objectToString.call(value);
+  if (value == null) {
+    return value === undefined ? undefinedTag : nullTag;
+  }
+  value = Object(value);
+  return (symToStringTag && symToStringTag in value)
+    ? getRawTag(value)
+    : objectToString(value);
 }
 
 module.exports = baseGetTag;

_baseIsArguments.js

@@ -1,2 +0,3 @@
-var isObjectLike = require('./isObjectLike');
+var baseGetTag = require('./_baseGetTag'),
+    isObjectLike = require('./isObjectLike');
 
@@ -6,13 +7,3 @@ /** `Object#toString` result references. */
 
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
-
 /**
- * Used to resolve the
- * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
- * of values.
- */
-var objectToString = objectProto.toString;
-
-/**
  * The base implementation of `_.isArguments`.
@@ -25,5 +16,5 @@ *
 function baseIsArguments(value) {
-  return isObjectLike(value) && objectToString.call(value) == argsTag;
+  return isObjectLike(value) && baseGetTag(value) == argsTag;
 }
 
 module.exports = baseIsArguments;

_baseIsArrayBuffer.js

@@ -1,16 +0,7 @@
-var isObjectLike = require('./isObjectLike');
+var baseGetTag = require('./_baseGetTag'),
+    isObjectLike = require('./isObjectLike');
 
 var arrayBufferTag = '[object ArrayBuffer]';
 
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
-
 /**
- * Used to resolve the
- * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
- * of values.
- */
-var objectToString = objectProto.toString;
-
-/**
  * The base implementation of `_.isArrayBuffer` without Node.js optimizations.
@@ -23,5 +14,5 @@ *
 function baseIsArrayBuffer(value) {
-  return isObjectLike(value) && objectToString.call(value) == arrayBufferTag;
+  return isObjectLike(value) && baseGetTag(value) == arrayBufferTag;
 }
 
 module.exports = baseIsArrayBuffer;

_baseIsDate.js

@@ -1,2 +0,3 @@
-var isObjectLike = require('./isObjectLike');
+var baseGetTag = require('./_baseGetTag'),
+    isObjectLike = require('./isObjectLike');
 
@@ -6,13 +7,3 @@ /** `Object#toString` result references. */
 
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
-
 /**
- * Used to resolve the
- * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
- * of values.
- */
-var objectToString = objectProto.toString;
-
-/**
  * The base implementation of `_.isDate` without Node.js optimizations.
@@ -25,5 +16,5 @@ *
 function baseIsDate(value) {
-  return isObjectLike(value) && objectToString.call(value) == dateTag;
+  return isObjectLike(value) && baseGetTag(value) == dateTag;
 }
 
 module.exports = baseIsDate;

_baseIsRegExp.js

@@ -1,2 +0,3 @@
-var isObject = require('./isObject');
+var baseGetTag = require('./_baseGetTag'),
+    isObjectLike = require('./isObjectLike');
 
@@ -6,13 +7,3 @@ /** `Object#toString` result references. */
 
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
-
 /**
- * Used to resolve the
- * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
- * of values.
- */
-var objectToString = objectProto.toString;
-
-/**
  * The base implementation of `_.isRegExp` without Node.js optimizations.
@@ -25,5 +16,5 @@ *
 function baseIsRegExp(value) {
-  return isObject(value) && objectToString.call(value) == regexpTag;
+  return isObjectLike(value) && baseGetTag(value) == regexpTag;
 }
 
 module.exports = baseIsRegExp;

_baseIsTypedArray.js

@@ -1,2 +0,3 @@
-var isLength = require('./isLength'),
+var baseGetTag = require('./_baseGetTag'),
+    isLength = require('./isLength'),
     isObjectLike = require('./isObjectLike');
@@ -47,13 +48,3 @@
 
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
-
 /**
- * Used to resolve the
- * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
- * of values.
- */
-var objectToString = objectProto.toString;
-
-/**
  * The base implementation of `_.isTypedArray` without Node.js optimizations.
@@ -67,5 +58,5 @@ *
   return isObjectLike(value) &&
-    isLength(value.length) && !!typedArrayTags[objectToString.call(value)];
+    isLength(value.length) && !!typedArrayTags[baseGetTag(value)];
 }
 
 module.exports = baseIsTypedArray;

_baseMean.js

@@ -16,3 +16,3 @@ var baseSum = require('./_baseSum');
 function baseMean(array, iteratee) {
-  var length = array ? array.length : 0;
+  var length = array == null ? 0 : array.length;
   return length ? (baseSum(array, iteratee) / length) : NAN;
@@ -19,0 +19,0 @@ }

_baseSortedIndex.js

@@ -23,3 +23,3 @@ var baseSortedIndexBy = require('./_baseSortedIndexBy'),
   var low = 0,
-      high = array ? array.length : low;
+      high = array == null ? low : array.length;
 
@@ -26,0 +26,0 @@ if (typeof value == 'number' && value === value && high <= HALF_MAX_ARRAY_LENGTH) {

_baseSortedIndexBy.js

@@ -28,3 +28,3 @@ var isSymbol = require('./isSymbol');
   var low = 0,
-      high = array ? array.length : 0,
+      high = array == null ? 0 : array.length,
       valIsNaN = value !== value,
@@ -31,0 +31,0 @@ valIsNull = value === null,

_baseXor.js

@@ -1,3 +0,3 @@
-var arrayPush = require('./_arrayPush'),
-    baseDifference = require('./_baseDifference'),
+var baseDifference = require('./_baseDifference'),
+    baseFlatten = require('./_baseFlatten'),
     baseUniq = require('./_baseUniq');
@@ -16,16 +16,23 @@
 function baseXor(arrays, iteratee, comparator) {
+  var length = arrays.length;
+  if (length < 2) {
+    return length ? baseUniq(arrays[0]) : [];
+  }
   var index = -1,
-      length = arrays.length;
+      result = Array(length);
 
   while (++index < length) {
-    var result = result
-      ? arrayPush(
-          baseDifference(result, arrays[index], iteratee, comparator),
-          baseDifference(arrays[index], result, iteratee, comparator)
-        )
-      : arrays[index];
+    var array = arrays[index],
+        othIndex = -1;
+
+    while (++othIndex < length) {
+      var othArray = arrays[othIndex];
+      if (othArray !== array) {
+        result[index] = baseDifference(result[index] || array, othArray, iteratee, comparator);
+      }
+    }
   }
-  return (result && result.length) ? baseUniq(result, iteratee, comparator) : [];
+  return baseUniq(baseFlatten(result, 1), iteratee, comparator);
 }
 
 module.exports = baseXor;

_getTag.js

@@ -18,12 +18,2 @@ var DataView = require('./_DataView'),
 
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
-
-/**
- * Used to resolve the
- * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
- * of values.
- */
-var objectToString = objectProto.toString;
-
 /** Used to detect maps, sets, and weakmaps. */
@@ -52,5 +42,5 @@ var dataViewCtorString = toSource(DataView),
   getTag = function(value) {
-    var result = objectToString.call(value),
+    var result = baseGetTag(value),
         Ctor = result == objectTag ? value.constructor : undefined,
-        ctorString = Ctor ? toSource(Ctor) : undefined;
+        ctorString = Ctor ? toSource(Ctor) : '';
 
@@ -57,0 +47,0 @@ if (ctorString) {

_Hash.js

@@ -16,3 +16,3 @@ var hashClear = require('./_hashClear'),
   var index = -1,
-      length = entries ? entries.length : 0;
+      length = entries == null ? 0 : entries.length;
 
@@ -19,0 +19,0 @@ this.clear();

_hasPath.js

@@ -35,3 +35,3 @@ var castPath = require('./_castPath'),
   }
-  length = object ? object.length : 0;
+  length = object == null ? 0 : object.length;
   return !!length && isLength(length) && isIndex(key, length) &&
@@ -38,0 +38,0 @@ (isArray(object) || isArguments(object));

_ListCache.js

@@ -16,3 +16,3 @@ var listCacheClear = require('./_listCacheClear'),
   var index = -1,
-      length = entries ? entries.length : 0;
+      length = entries == null ? 0 : entries.length;
 
@@ -19,0 +19,0 @@ this.clear();

_MapCache.js

@@ -16,3 +16,3 @@ var mapCacheClear = require('./_mapCacheClear'),
   var index = -1,
-      length = entries ? entries.length : 0;
+      length = entries == null ? 0 : entries.length;
 
@@ -19,0 +19,0 @@ this.clear();

_SetCache.js

@@ -15,3 +15,3 @@ var MapCache = require('./_MapCache'),
   var index = -1,
-      length = values ? values.length : 0;
+      length = values == null ? 0 : values.length;
 
@@ -18,0 +18,0 @@ this.__data__ = new MapCache;

_shortOut.js

 /** Used to detect hot functions by number of calls within a span of milliseconds. */
-var HOT_COUNT = 500,
+var HOT_COUNT = 800,
     HOT_SPAN = 16;
@@ -4,0 +4,0 @@

_toSource.js

@@ -11,3 +11,3 @@ /** Used for built-in method references. */
  * @private
- * @param {Function} func The function to process.
+ * @param {Function} func The function to convert.
  * @returns {string} Returns the source code.
@@ -14,0 +14,0 @@ */

_unicodeWords.js

@@ -32,9 +32,11 @@ /** Used to compose unicode character classes. */
 /** Used to compose unicode regexes. */
-var rsLowerMisc = '(?:' + rsLower + '|' + rsMisc + ')',
-    rsUpperMisc = '(?:' + rsUpper + '|' + rsMisc + ')',
-    rsOptLowerContr = '(?:' + rsApos + '(?:d|ll|m|re|s|t|ve))?',
-    rsOptUpperContr = '(?:' + rsApos + '(?:D|LL|M|RE|S|T|VE))?',
+var rsMiscLower = '(?:' + rsLower + '|' + rsMisc + ')',
+    rsMiscUpper = '(?:' + rsUpper + '|' + rsMisc + ')',
+    rsOptContrLower = '(?:' + rsApos + '(?:d|ll|m|re|s|t|ve))?',
+    rsOptContrUpper = '(?:' + rsApos + '(?:D|LL|M|RE|S|T|VE))?',
     reOptMod = rsModifier + '?',
     rsOptVar = '[' + rsVarRange + ']?',
     rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',
+    rsOrdLower = '\\d*(?:(?:1st|2nd|3rd|(?![123])\\dth)\\b)',
+    rsOrdUpper = '\\d*(?:(?:1ST|2ND|3RD|(?![123])\\dTH)\\b)',
     rsSeq = rsOptVar + reOptMod + rsOptJoin,
@@ -45,6 +47,8 @@ rsEmoji = '(?:' + [rsDingbat, rsRegional, rsSurrPair].join('|') + ')' + rsSeq;
 var reUnicodeWord = RegExp([
-  rsUpper + '?' + rsLower + '+' + rsOptLowerContr + '(?=' + [rsBreak, rsUpper, '$'].join('|') + ')',
-  rsUpperMisc + '+' + rsOptUpperContr + '(?=' + [rsBreak, rsUpper + rsLowerMisc, '$'].join('|') + ')',
-  rsUpper + '?' + rsLowerMisc + '+' + rsOptLowerContr,
-  rsUpper + '+' + rsOptUpperContr,
+  rsUpper + '?' + rsLower + '+' + rsOptContrLower + '(?=' + [rsBreak, rsUpper, '$'].join('|') + ')',
+  rsMiscUpper + '+' + rsOptContrUpper + '(?=' + [rsBreak, rsUpper + rsMiscLower, '$'].join('|') + ')',
+  rsUpper + '?' + rsMiscLower + '+' + rsOptContrLower,
+  rsUpper + '+' + rsOptContrUpper,
+  rsOrdUpper,
+  rsOrdLower,
   rsDigits,
@@ -51,0 +55,0 @@ rsEmoji

chunk.js

@@ -36,3 +36,3 @@ var baseSlice = require('./_baseSlice'),
   }
-  var length = array ? array.length : 0;
+  var length = array == null ? 0 : array.length;
   if (!length || size < 1) {
@@ -39,0 +39,0 @@ return [];

cloneDeepWith.js

@@ -32,2 +32,3 @@ var baseClone = require('./_baseClone');
 function cloneDeepWith(value, customizer) {
+  customizer = typeof customizer == 'function' ? customizer : undefined;
   return baseClone(value, true, true, customizer);
@@ -34,0 +35,0 @@ }

cloneWith.js

@@ -35,2 +35,3 @@ var baseClone = require('./_baseClone');
 function cloneWith(value, customizer) {
+  customizer = typeof customizer == 'function' ? customizer : undefined;
   return baseClone(value, false, true, customizer);
@@ -37,0 +38,0 @@ }

compact.js

@@ -18,3 +18,3 @@ /**
   var index = -1,
-      length = array ? array.length : 0,
+      length = array == null ? 0 : array.length,
       resIndex = 0,
@@ -21,0 +21,0 @@ result = [];

cond.js

@@ -39,3 +39,3 @@ var apply = require('./_apply'),
 function cond(pairs) {
-  var length = pairs ? pairs.length : 0,
+  var length = pairs == null ? 0 : pairs.length,
       toIteratee = baseIteratee;
@@ -42,0 +42,0 @@

core.min.js

 /**
  * @license
- * lodash (Custom Build) /license | Underscore.js 1.8.3 underscorejs.org/LICENSE
+ * lodash (Custom Build) lodash.com/license | Underscore.js 1.8.3 underscorejs.org/LICENSE
  * Build: `lodash core -o ./dist/lodash.core.js`
@@ -12,19 +12,19 @@ */
 t},{})}function x(n){return xn(q(n,void 0,Y),n+"")}function A(n,t,r){var e=-1,u=n.length;for(0>t&&(t=-t>u?0:u+t),r=r>u?u:r,0>r&&(r+=u),u=t>r?0:r-t>>>0,t>>>=0,r=Array(u);++e<u;)r[e]=n[e+t];return r}function E(n){return A(n,0,n.length)}function w(n,t){var r;return mn(n,function(n,e,u){return r=t(n,e,u),!r}),!!r}function k(n,r){return G(r,function(n,r){return r.func.apply(r.thisArg,t([n],r.args))},n)}function N(n,t,r,e){var u=!r;r||(r={});for(var o=-1,i=t.length;++o<i;){var c=t[o],f=e?e(r[c],n[c],c,r,n):nn;
-if(f===nn&&(f=n[c]),u)r[c]=f;else{var a=r,l=a[c];pn.call(a,c)&&M(l,f)&&(f!==nn||c in a)||(a[c]=f)}}return r}function S(n){return x(function(t,r){var e=-1,u=r.length,o=1<u?r[u-1]:nn,o=3<n.length&&typeof o=="function"?(u--,o):nn;for(t=Object(t);++e<u;){var i=r[e];i&&n(t,i,e,o)}return t})}function T(n){return function(){var t=arguments,r=dn(n.prototype),t=n.apply(r,t);return H(t)?t:r}}function F(n,t,r){function e(){for(var o=-1,i=arguments.length,c=-1,f=r.length,a=Array(f+i),l=this&&this!==on&&this instanceof e?u:n;++c<f;)a[c]=r[c];
-for(;i--;)a[c++]=arguments[++o];return l.apply(t,a)}if(typeof n!="function")throw new TypeError("Expected a function");var u=T(n);return e}function B(n,t,r,e,u,o){var i=n.length,c=t.length;if(i!=c&&!(2&u&&c>i))return false;for(var c=-1,f=true,a=1&u?[]:nn;++c<i;){var l=n[c],p=t[c];if(void 0!==nn){f=false;break}if(a){if(!w(t,function(n,t){if(!z(a,t)&&(l===n||r(l,n,e,u,o)))return a.push(t)})){f=false;break}}else if(l!==p&&!r(l,p,e,u,o)){f=false;break}}return f}function R(n,t,r,e,u,o){var i=2&u,c=qn(n),f=c.length,a=qn(t).length;
+if(f===nn&&(f=n[c]),u)r[c]=f;else{var a=r,l=a[c];pn.call(a,c)&&M(l,f)&&(f!==nn||c in a)||(a[c]=f)}}return r}function S(n){return x(function(t,r){var e=-1,u=r.length,o=1<u?r[u-1]:nn,o=3<n.length&&typeof o=="function"?(u--,o):nn;for(t=Object(t);++e<u;){var i=r[e];i&&n(t,i,e,o)}return t})}function F(n){return function(){var t=arguments,r=dn(n.prototype),t=n.apply(r,t);return H(t)?t:r}}function T(n,t,r){function e(){for(var o=-1,i=arguments.length,c=-1,f=r.length,a=Array(f+i),l=this&&this!==on&&this instanceof e?u:n;++c<f;)a[c]=r[c];
+for(;i--;)a[c++]=arguments[++o];return l.apply(t,a)}if(typeof n!="function")throw new TypeError("Expected a function");var u=F(n);return e}function B(n,t,r,e,u,o){var i=n.length,c=t.length;if(i!=c&&!(2&u&&c>i))return false;for(var c=-1,f=true,a=1&u?[]:nn;++c<i;){var l=n[c],p=t[c];if(void 0!==nn){f=false;break}if(a){if(!w(t,function(n,t){if(!z(a,t)&&(l===n||r(l,n,e,u,o)))return a.push(t)})){f=false;break}}else if(l!==p&&!r(l,p,e,u,o)){f=false;break}}return f}function R(n,t,r,e,u,o){var i=2&u,c=qn(n),f=c.length,a=qn(t).length;
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+o.flattenDeep=function(n){return(null==n?0:n.length)?s(n,tn):[]},o.iteratee=_,o.keys=qn,o.map=function(n,t){return d(n,_(t))},o.matches=function(n){return m(Bn({},n))},o.mixin=Z,o.negate=function(n){if(typeof n!="function")throw new TypeError("Expected a function");return function(){return!n.apply(this,arguments)}},o.once=function(n){return J(2,n)},o.pick=Pn,o.slice=function(n,t,r){var e=null==n?0:n.length;return r=r===nn?e:+r,e?A(n,null==t?0:+t,r):[]},o.sortBy=function(n,t){var e=0;return t=_(t),
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+},o.isEqual=function(n,t){return b(n,t)},o.isFinite=function(n){return typeof n=="number"&&gn(n)},o.isFunction=V,o.isNaN=function(n){return L(n)&&n!=+n},o.isNull=function(n){return null===n},o.isNumber=L,o.isObject=H,o.isRegExp=function(n){return K(n)&&"[object RegExp]"==hn.call(n)},o.isString=Q,o.isUndefined=function(n){return n===nn},o.last=function(n){var t=null==n?0:n.length;return t?n[t-1]:nn},o.max=function(n){return n&&n.length?l(n,Y,y):nn},o.min=function(n){return n&&n.length?l(n,Y,j):nn},
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countBy.js

@@ -21,4 +21,3 @@ var baseAssignValue = require('./_baseAssignValue'),
  * @param {Array|Object} collection The collection to iterate over.
- * @param {Function} [iteratee=_.identity]
- *  The iteratee to transform keys.
+ * @param {Function} [iteratee=_.identity] The iteratee to transform keys.
  * @returns {Object} Returns the composed aggregate object.
@@ -25,0 +24,0 @@ * @example

create.js

@@ -40,5 +40,5 @@ var baseAssign = require('./_baseAssign'),
   var result = baseCreate(prototype);
-  return properties ? baseAssign(result, properties) : result;
+  return properties == null ? result : baseAssign(result, properties);
 }
 
 module.exports = create;

drop.js

@@ -30,3 +30,3 @@ var baseSlice = require('./_baseSlice'),
 function drop(array, n, guard) {
-  var length = array ? array.length : 0;
+  var length = array == null ? 0 : array.length;
   if (!length) {
@@ -33,0 +33,0 @@ return [];

dropRight.js

@@ -30,3 +30,3 @@ var baseSlice = require('./_baseSlice'),
 function dropRight(array, n, guard) {
-  var length = array ? array.length : 0;
+  var length = array == null ? 0 : array.length;
   if (!length) {
@@ -33,0 +33,0 @@ return [];

dropWhile.js

@@ -14,4 +14,3 @@ var baseIteratee = require('./_baseIteratee'),
  * @param {Array} array The array to query.
- * @param {Function} [predicate=_.identity]
- *  The function invoked per iteration.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
  * @returns {Array} Returns the slice of `array`.
@@ -18,0 +17,0 @@ * @example

every.js

@@ -22,4 +22,3 @@ var arrayEvery = require('./_arrayEvery'),
  * @param {Array|Object} collection The collection to iterate over.
- * @param {Function} [predicate=_.identity]
- *  The function invoked per iteration.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
  * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
@@ -26,0 +25,0 @@ * @returns {boolean} Returns `true` if all elements pass the predicate check,

fill.js

@@ -34,3 +34,3 @@ var baseFill = require('./_baseFill'),
 function fill(array, value, start, end) {
-  var length = array ? array.length : 0;
+  var length = array == null ? 0 : array.length;
   if (!length) {
@@ -37,0 +37,0 @@ return [];

filter.js

@@ -18,4 +18,3 @@ var arrayFilter = require('./_arrayFilter'),
  * @param {Array|Object} collection The collection to iterate over.
- * @param {Function} [predicate=_.identity]
- *  The function invoked per iteration.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
  * @returns {Array} Returns the new filtered array.
@@ -22,0 +21,0 @@ * @see _.reject

find.js

@@ -14,4 +14,3 @@ var createFind = require('./_createFind'),
  * @param {Array|Object} collection The collection to inspect.
- * @param {Function} [predicate=_.identity]
- *  The function invoked per iteration.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
  * @param {number} [fromIndex=0] The index to search from.
@@ -18,0 +17,0 @@ * @returns {*} Returns the matched element, else `undefined`.

findIndex.js

@@ -17,4 +17,3 @@ var baseFindIndex = require('./_baseFindIndex'),
  * @param {Array} array The array to inspect.
- * @param {Function} [predicate=_.identity]
- *  The function invoked per iteration.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
  * @param {number} [fromIndex=0] The index to search from.
@@ -46,3 +45,3 @@ * @returns {number} Returns the index of the found element, else `-1`.
 function findIndex(array, predicate, fromIndex) {
-  var length = array ? array.length : 0;
+  var length = array == null ? 0 : array.length;
   if (!length) {
@@ -49,0 +48,0 @@ return -1;

findLast.js

@@ -13,4 +13,3 @@ var createFind = require('./_createFind'),
  * @param {Array|Object} collection The collection to inspect.
- * @param {Function} [predicate=_.identity]
- *  The function invoked per iteration.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
  * @param {number} [fromIndex=collection.length-1] The index to search from.
@@ -17,0 +16,0 @@ * @returns {*} Returns the matched element, else `undefined`.

findLastIndex.js

@@ -18,4 +18,3 @@ var baseFindIndex = require('./_baseFindIndex'),
  * @param {Array} array The array to inspect.
- * @param {Function} [predicate=_.identity]
- *  The function invoked per iteration.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
  * @param {number} [fromIndex=array.length-1] The index to search from.
@@ -47,3 +46,3 @@ * @returns {number} Returns the index of the found element, else `-1`.
 function findLastIndex(array, predicate, fromIndex) {
-  var length = array ? array.length : 0;
+  var length = array == null ? 0 : array.length;
   if (!length) {
@@ -50,0 +49,0 @@ return -1;

flatMap.js

@@ -14,4 +14,3 @@ var baseFlatten = require('./_baseFlatten'),
  * @param {Array|Object} collection The collection to iterate over.
- * @param {Function} [iteratee=_.identity]
- *  The function invoked per iteration.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
  * @returns {Array} Returns the new flattened array.
@@ -18,0 +17,0 @@ * @example

flatMapDeep.js

@@ -16,4 +16,3 @@ var baseFlatten = require('./_baseFlatten'),
  * @param {Array|Object} collection The collection to iterate over.
- * @param {Function} [iteratee=_.identity]
- *  The function invoked per iteration.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
  * @returns {Array} Returns the new flattened array.
@@ -20,0 +19,0 @@ * @example

flatMapDepth.js

@@ -14,4 +14,3 @@ var baseFlatten = require('./_baseFlatten'),
  * @param {Array|Object} collection The collection to iterate over.
- * @param {Function} [iteratee=_.identity]
- *  The function invoked per iteration.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
  * @param {number} [depth=1] The maximum recursion depth.
@@ -18,0 +17,0 @@ * @returns {Array} Returns the new flattened array.

flatten.js

@@ -18,3 +18,3 @@ var baseFlatten = require('./_baseFlatten');
 function flatten(array) {
-  var length = array ? array.length : 0;
+  var length = array == null ? 0 : array.length;
   return length ? baseFlatten(array, 1) : [];
@@ -21,0 +21,0 @@ }

flattenDeep.js

@@ -21,3 +21,3 @@ var baseFlatten = require('./_baseFlatten');
 function flattenDeep(array) {
-  var length = array ? array.length : 0;
+  var length = array == null ? 0 : array.length;
   return length ? baseFlatten(array, INFINITY) : [];
@@ -24,0 +24,0 @@ }

flattenDepth.js

@@ -25,3 +25,3 @@ var baseFlatten = require('./_baseFlatten'),
 function flattenDepth(array, depth) {
-  var length = array ? array.length : 0;
+  var length = array == null ? 0 : array.length;
   if (!length) {
@@ -28,0 +28,0 @@ return [];

forEach.js

 var arrayEach = require('./_arrayEach'),
     baseEach = require('./_baseEach'),
-    baseIteratee = require('./_baseIteratee'),
+    castFunction = require('./_castFunction'),
     isArray = require('./isArray');
@@ -38,5 +38,5 @@
   var func = isArray(collection) ? arrayEach : baseEach;
-  return func(collection, baseIteratee(iteratee, 3));
+  return func(collection, castFunction(iteratee));
 }
 
 module.exports = forEach;

forEachRight.js

 var arrayEachRight = require('./_arrayEachRight'),
     baseEachRight = require('./_baseEachRight'),
-    baseIteratee = require('./_baseIteratee'),
+    castFunction = require('./_castFunction'),
     isArray = require('./isArray');
@@ -28,5 +28,5 @@
   var func = isArray(collection) ? arrayEachRight : baseEachRight;
-  return func(collection, baseIteratee(iteratee, 3));
+  return func(collection, castFunction(iteratee));
 }
 
 module.exports = forEachRight;

forIn.js

 var baseFor = require('./_baseFor'),
-    baseIteratee = require('./_baseIteratee'),
+    castFunction = require('./_castFunction'),
     keysIn = require('./keysIn');
@@ -36,5 +36,5 @@
     ? object
-    : baseFor(object, baseIteratee(iteratee, 3), keysIn);
+    : baseFor(object, castFunction(iteratee), keysIn);
 }
 
 module.exports = forIn;

forInRight.js

 var baseForRight = require('./_baseForRight'),
-    baseIteratee = require('./_baseIteratee'),
+    castFunction = require('./_castFunction'),
     keysIn = require('./keysIn');
@@ -34,5 +34,5 @@
     ? object
-    : baseForRight(object, baseIteratee(iteratee, 3), keysIn);
+    : baseForRight(object, castFunction(iteratee), keysIn);
 }
 
 module.exports = forInRight;

forOwn.js

 var baseForOwn = require('./_baseForOwn'),
-    baseIteratee = require('./_baseIteratee');
+    castFunction = require('./_castFunction');
 
@@ -33,5 +33,5 @@ /**
 function forOwn(object, iteratee) {
-  return object && baseForOwn(object, baseIteratee(iteratee, 3));
+  return object && baseForOwn(object, castFunction(iteratee));
 }
 
 module.exports = forOwn;

forOwnRight.js

 var baseForOwnRight = require('./_baseForOwnRight'),
-    baseIteratee = require('./_baseIteratee');
+    castFunction = require('./_castFunction');
 
@@ -31,5 +31,5 @@ /**
 function forOwnRight(object, iteratee) {
-  return object && baseForOwnRight(object, baseIteratee(iteratee, 3));
+  return object && baseForOwnRight(object, castFunction(iteratee));
 }
 
 module.exports = forOwnRight;

fp/_baseConvert.js

 var mapping = require('./_mapping'),
-    mutateMap = mapping.mutate,
     fallbackHolder = require('./placeholder');
@@ -354,9 +353,12 @@
   function createConverter(name, func) {
-    var oldOptions = options;
+    var realName = mapping.aliasToReal[name] || name,
+        methodName = mapping.remap[realName] || realName,
+        oldOptions = options;
+
     return function(options) {
       var newUtil = isLib ? pristine : helpers,
-          newFunc = isLib ? pristine[name] : func,
+          newFunc = isLib ? pristine[methodName] : func,
           newOptions = assign(assign({}, oldOptions), options);
 
-      return baseConvert(newUtil, name, newFunc, newOptions);
+      return baseConvert(newUtil, realName, newFunc, newOptions);
     };
@@ -432,7 +434,6 @@ }
   function wrap(name, func) {
-    name = mapping.aliasToReal[name] || name;
-
     var result,
+        realName = mapping.aliasToReal[name] || name,
         wrapped = func,
-        wrapper = wrappers[name];
+        wrapper = wrappers[realName];
 
@@ -443,9 +444,9 @@ if (wrapper) {
     else if (config.immutable) {
-      if (mutateMap.array[name]) {
+      if (mapping.mutate.array[realName]) {
         wrapped = wrapImmutable(func, cloneArray);
       }
-      else if (mutateMap.object[name]) {
+      else if (mapping.mutate.object[realName]) {
         wrapped = wrapImmutable(func, createCloner(func));
       }
-      else if (mutateMap.set[name]) {
+      else if (mapping.mutate.set[realName]) {
         wrapped = wrapImmutable(func, cloneByPath);
@@ -456,12 +457,12 @@ }
       each(mapping.aryMethod[aryKey], function(otherName) {
-        if (name == otherName) {
-          var spreadData = mapping.methodSpread[name],
+        if (realName == otherName) {
+          var spreadData = mapping.methodSpread[realName],
               afterRearg = spreadData && spreadData.afterRearg;
 
           result = afterRearg
-            ? castFixed(name, castRearg(name, wrapped, aryKey), aryKey)
-            : castRearg(name, castFixed(name, wrapped, aryKey), aryKey);
+            ? castFixed(realName, castRearg(realName, wrapped, aryKey), aryKey)
+            : castRearg(realName, castFixed(realName, wrapped, aryKey), aryKey);
 
-          result = castCap(name, result);
-          result = castCurry(name, result, aryKey);
+          result = castCap(realName, result);
+          result = castCurry(realName, result, aryKey);
           return false;
@@ -479,4 +480,4 @@ }
     }
-    result.convert = createConverter(name, func);
-    if (mapping.placeholder[name]) {
+    result.convert = createConverter(realName, func);
+    if (mapping.placeholder[realName]) {
       setPlaceholder = true;
@@ -483,0 +484,0 @@ result.placeholder = func.placeholder = placeholder;

fromPairs.js

@@ -18,3 +18,3 @@ /**
   var index = -1,
-      length = pairs ? pairs.length : 0,
+      length = pairs == null ? 0 : pairs.length,
       result = {};
@@ -21,0 +21,0 @@

groupBy.js

@@ -22,4 +22,3 @@ var baseAssignValue = require('./_baseAssignValue'),
  * @param {Array|Object} collection The collection to iterate over.
- * @param {Function} [iteratee=_.identity]
- *  The iteratee to transform keys.
+ * @param {Function} [iteratee=_.identity] The iteratee to transform keys.
  * @returns {Object} Returns the composed aggregate object.
@@ -26,0 +25,0 @@ * @example

indexOf.js

@@ -31,3 +31,3 @@ var baseIndexOf = require('./_baseIndexOf'),
 function indexOf(array, value, fromIndex) {
-  var length = array ? array.length : 0;
+  var length = array == null ? 0 : array.length;
   if (!length) {
@@ -34,0 +34,0 @@ return -1;

initial.js

@@ -18,3 +18,3 @@ var baseSlice = require('./_baseSlice');
 function initial(array) {
-  var length = array ? array.length : 0;
+  var length = array == null ? 0 : array.length;
   return length ? baseSlice(array, 0, -1) : [];
@@ -21,0 +21,0 @@ }

intersectionWith.js

@@ -32,5 +32,4 @@ var arrayMap = require('./_arrayMap'),
 
-  if (comparator === last(mapped)) {
-    comparator = undefined;
-  } else {
+  comparator = typeof comparator == 'function' ? comparator : undefined;
+  if (comparator) {
     mapped.pop();
@@ -37,0 +36,0 @@ }

isBoolean.js

@@ -1,2 +0,3 @@
-var isObjectLike = require('./isObjectLike');
+var baseGetTag = require('./_baseGetTag'),
+    isObjectLike = require('./isObjectLike');
 
@@ -6,13 +7,3 @@ /** `Object#toString` result references. */
 
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
-
 /**
- * Used to resolve the
- * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
- * of values.
- */
-var objectToString = objectProto.toString;
-
-/**
  * Checks if `value` is classified as a boolean primitive or object.
@@ -36,5 +27,5 @@ *
   return value === true || value === false ||
-    (isObjectLike(value) && objectToString.call(value) == boolTag);
+    (isObjectLike(value) && baseGetTag(value) == boolTag);
 }
 
 module.exports = isBoolean;

isElement.js

@@ -22,5 +22,5 @@ var isObjectLike = require('./isObjectLike'),
 function isElement(value) {
-  return value != null && value.nodeType === 1 && isObjectLike(value) && !isPlainObject(value);
+  return isObjectLike(value) && value.nodeType === 1 && !isPlainObject(value);
 }
 
 module.exports = isElement;

isEmpty.js

@@ -54,2 +54,5 @@ var baseKeys = require('./_baseKeys'),
 function isEmpty(value) {
+  if (value == null) {
+    return true;
+  }
   if (isArrayLike(value) &&
@@ -56,0 +59,0 @@ (isArray(value) || typeof value == 'string' || typeof value.splice == 'function' ||

isError.js

@@ -1,17 +0,10 @@
-var isObjectLike = require('./isObjectLike');
+var baseGetTag = require('./_baseGetTag'),
+    isObjectLike = require('./isObjectLike'),
+    isPlainObject = require('./isPlainObject');
 
 /** `Object#toString` result references. */
-var errorTag = '[object Error]';
+var domExcTag = '[object DOMException]',
+    errorTag = '[object Error]';
 
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
-
 /**
- * Used to resolve the
- * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
- * of values.
- */
-var objectToString = objectProto.toString;
-
-/**
  * Checks if `value` is an `Error`, `EvalError`, `RangeError`, `ReferenceError`,
@@ -38,6 +31,7 @@ * `SyntaxError`, `TypeError`, or `URIError` object.
   }
-  return (objectToString.call(value) == errorTag) ||
-    (typeof value.message == 'string' && typeof value.name == 'string');
+  var tag = baseGetTag(value);
+  return tag == errorTag || tag == domExcTag ||
+    (typeof value.message == 'string' && typeof value.name == 'string' && !isPlainObject(value));
 }
 
 module.exports = isError;

isFunction.js

@@ -1,19 +0,11 @@
-var isObject = require('./isObject');
+var baseGetTag = require('./_baseGetTag'),
+    isObject = require('./isObject');
 
 /** `Object#toString` result references. */
-var funcTag = '[object Function]',
+var asyncTag = '[object AsyncFunction]',
+    funcTag = '[object Function]',
     genTag = '[object GeneratorFunction]',
     proxyTag = '[object Proxy]';
 
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
-
 /**
- * Used to resolve the
- * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
- * of values.
- */
-var objectToString = objectProto.toString;
-
-/**
  * Checks if `value` is classified as a `Function` object.
@@ -36,8 +28,11 @@ *
 function isFunction(value) {
+  if (!isObject(value)) {
+    return false;
+  }
   // The use of `Object#toString` avoids issues with the `typeof` operator
-  // in Safari 9 which returns 'object' for typed array and other constructors.
-  var tag = isObject(value) ? objectToString.call(value) : '';
-  return tag == funcTag || tag == genTag || tag == proxyTag;
+  // in Safari 9 which returns 'object' for typed arrays and other constructors.
+  var tag = baseGetTag(value);
+  return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;
 }
 
 module.exports = isFunction;

isNumber.js

@@ -1,2 +0,3 @@
-var isObjectLike = require('./isObjectLike');
+var baseGetTag = require('./_baseGetTag'),
+    isObjectLike = require('./isObjectLike');
 
@@ -6,13 +7,3 @@ /** `Object#toString` result references. */
 
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
-
 /**
- * Used to resolve the
- * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
- * of values.
- */
-var objectToString = objectProto.toString;
-
-/**
  * Checks if `value` is classified as a `Number` primitive or object.
@@ -45,5 +36,5 @@ *
   return typeof value == 'number' ||
-    (isObjectLike(value) && objectToString.call(value) == numberTag);
+    (isObjectLike(value) && baseGetTag(value) == numberTag);
 }
 
 module.exports = isNumber;

isPlainObject.js

@@ -1,2 +0,3 @@
-var getPrototype = require('./_getPrototype'),
+var baseGetTag = require('./_baseGetTag'),
+    getPrototype = require('./_getPrototype'),
     isObjectLike = require('./isObjectLike');
@@ -21,9 +22,2 @@
 /**
- * Used to resolve the
- * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
- * of values.
- */
-var objectToString = objectProto.toString;
-
-/**
  * Checks if `value` is a plain object, that is, an object created by the
@@ -57,3 +51,3 @@ * `Object` constructor or one with a `[[Prototype]]` of `null`.
 function isPlainObject(value) {
-  if (!isObjectLike(value) || objectToString.call(value) != objectTag) {
+  if (!isObjectLike(value) || baseGetTag(value) != objectTag) {
     return false;
@@ -66,6 +60,6 @@ }
   var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor;
-  return (typeof Ctor == 'function' &&
-    Ctor instanceof Ctor && funcToString.call(Ctor) == objectCtorString);
+  return typeof Ctor == 'function' && Ctor instanceof Ctor &&
+    funcToString.call(Ctor) == objectCtorString;
 }
 
 module.exports = isPlainObject;

isString.js

@@ -1,2 +0,3 @@
-var isArray = require('./isArray'),
+var baseGetTag = require('./_baseGetTag'),
+    isArray = require('./isArray'),
     isObjectLike = require('./isObjectLike');
@@ -7,13 +8,3 @@
 
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
-
 /**
- * Used to resolve the
- * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
- * of values.
- */
-var objectToString = objectProto.toString;
-
-/**
  * Checks if `value` is classified as a `String` primitive or object.
@@ -37,5 +28,5 @@ *
   return typeof value == 'string' ||
-    (!isArray(value) && isObjectLike(value) && objectToString.call(value) == stringTag);
+    (!isArray(value) && isObjectLike(value) && baseGetTag(value) == stringTag);
 }
 
 module.exports = isString;

isSymbol.js

@@ -1,2 +0,3 @@
-var isObjectLike = require('./isObjectLike');
+var baseGetTag = require('./_baseGetTag'),
+    isObjectLike = require('./isObjectLike');
 
@@ -6,13 +7,3 @@ /** `Object#toString` result references. */
 
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
-
 /**
- * Used to resolve the
- * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
- * of values.
- */
-var objectToString = objectProto.toString;
-
-/**
  * Checks if `value` is classified as a `Symbol` primitive or object.
@@ -36,5 +27,5 @@ *
   return typeof value == 'symbol' ||
-    (isObjectLike(value) && objectToString.call(value) == symbolTag);
+    (isObjectLike(value) && baseGetTag(value) == symbolTag);
 }
 
 module.exports = isSymbol;

isWeakSet.js

@@ -1,2 +0,3 @@
-var isObjectLike = require('./isObjectLike');
+var baseGetTag = require('./_baseGetTag'),
+    isObjectLike = require('./isObjectLike');
 
@@ -6,13 +7,3 @@ /** `Object#toString` result references. */
 
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
-
 /**
- * Used to resolve the
- * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
- * of values.
- */
-var objectToString = objectProto.toString;
-
-/**
  * Checks if `value` is classified as a `WeakSet` object.
@@ -35,5 +26,5 @@ *
 function isWeakSet(value) {
-  return isObjectLike(value) && objectToString.call(value) == weakSetTag;
+  return isObjectLike(value) && baseGetTag(value) == weakSetTag;
 }
 
 module.exports = isWeakSet;

join.js

@@ -23,5 +23,5 @@ /** Used for built-in method references. */
 function join(array, separator) {
-  return array ? nativeJoin.call(array, separator) : '';
+  return array == null ? '' : nativeJoin.call(array, separator);
 }
 
 module.exports = join;

keyBy.js

@@ -15,4 +15,3 @@ var baseAssignValue = require('./_baseAssignValue'),
  * @param {Array|Object} collection The collection to iterate over.
- * @param {Function} [iteratee=_.identity]
- *  The iteratee to transform keys.
+ * @param {Function} [iteratee=_.identity] The iteratee to transform keys.
  * @returns {Object} Returns the composed aggregate object.
@@ -19,0 +18,0 @@ * @example

last.js

@@ -16,3 +16,3 @@ /**
 function last(array) {
-  var length = array ? array.length : 0;
+  var length = array == null ? 0 : array.length;
   return length ? array[length - 1] : undefined;
@@ -19,0 +19,0 @@ }

lastIndexOf.js

@@ -32,3 +32,3 @@ var baseFindIndex = require('./_baseFindIndex'),
 function lastIndexOf(array, value, fromIndex) {
-  var length = array ? array.length : 0;
+  var length = array == null ? 0 : array.length;
   if (!length) {
@@ -35,0 +35,0 @@ return -1;

memoize.js

@@ -17,3 +17,3 @@ var MapCache = require('./_MapCache');
  * [`Map`](http://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-map-prototype-object)
- * method interface of `delete`, `get`, `has`, and `set`.
+ * method interface of `clear`, `delete`, `get`, `has`, and `set`.
  *
@@ -52,3 +52,3 @@ * @static
 function memoize(func, resolver) {
-  if (typeof func != 'function' || (resolver && typeof resolver != 'function')) {
+  if (typeof func != 'function' || (resolver != null && typeof resolver != 'function')) {
     throw new TypeError(FUNC_ERROR_TEXT);
@@ -55,0 +55,0 @@ }

package.json

 {
   "name": "lodash",
-  "version": "4.16.4",
+  "version": "4.16.5",
   "description": "Lodash modular utilities.",
@@ -5,0 +5,0 @@ "keywords": "modules, stdlib, util",

pullAllBy.js

@@ -17,4 +17,3 @@ var baseIteratee = require('./_baseIteratee'),
  * @param {Array} values The values to remove.
- * @param {Function} [iteratee=_.identity]
- *  The iteratee invoked per element.
+ * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
  * @returns {Array} Returns `array`.
@@ -21,0 +20,0 @@ * @example

pullAt.js

@@ -33,3 +33,3 @@ var arrayMap = require('./_arrayMap'),
 var pullAt = flatRest(function(array, indexes) {
-  var length = array ? array.length : 0,
+  var length = array == null ? 0 : array.length,
       result = baseAt(array, indexes);
@@ -36,0 +36,0 @@

README.md

@@ -1,2 +0,2 @@
-# lodash v4.16.4
+# lodash v4.16.5
 
@@ -31,3 +31,3 @@ The [Lodash](https://lodash.com/) library exported as [Node.js](https://nodejs.org/) modules.
 
-See the [package source](https://github.com/lodash/lodash/tree/4.16.4-npm) for more details.
+See the [package source](https://github.com/lodash/lodash/tree/4.16.5-npm) for more details.
 
@@ -39,3 +39,3 @@ **Note:**<br>
 
-Tested in Chrome 52-53, Firefox 48-49, IE 11, Edge 14, Safari 9-10, Node.js 4-6, & PhantomJS 2.1.1.<br>
+Tested in Chrome 53-54, Firefox 48-49, IE 11, Edge 14, Safari 9-10, Node.js 6-7, & PhantomJS 2.1.1.<br>
 Automated [browser](https://saucelabs.com/u/lodash) & [CI](https://travis-ci.org/lodash/lodash/) test runs are available.

remove.js

@@ -17,4 +17,3 @@ var baseIteratee = require('./_baseIteratee'),
  * @param {Array} array The array to modify.
- * @param {Function} [predicate=_.identity]
- *  The function invoked per iteration.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
  * @returns {Array} Returns the new array of removed elements.
@@ -21,0 +20,0 @@ * @example

reverse.js

@@ -31,5 +31,5 @@ /** Used for built-in method references. */
 function reverse(array) {
-  return array ? nativeReverse.call(array) : array;
+  return array == null ? array : nativeReverse.call(array);
 }
 
 module.exports = reverse;

slice.js

@@ -22,3 +22,3 @@ var baseSlice = require('./_baseSlice'),
 function slice(array, start, end) {
-  var length = array ? array.length : 0;
+  var length = array == null ? 0 : array.length;
   if (!length) {
@@ -25,0 +25,0 @@ return [];

sortedIndexBy.js

@@ -15,4 +15,3 @@ var baseIteratee = require('./_baseIteratee'),
  * @param {*} value The value to evaluate.
- * @param {Function} [iteratee=_.identity]
- *  The iteratee invoked per element.
+ * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
  * @returns {number} Returns the index at which `value` should be inserted
@@ -19,0 +18,0 @@ *  into `array`.

sortedIndexOf.js

@@ -21,3 +21,3 @@ var baseSortedIndex = require('./_baseSortedIndex'),
 function sortedIndexOf(array, value) {
-  var length = array ? array.length : 0;
+  var length = array == null ? 0 : array.length;
   if (length) {
@@ -24,0 +24,0 @@ var index = baseSortedIndex(array, value);

sortedLastIndexBy.js

@@ -15,4 +15,3 @@ var baseIteratee = require('./_baseIteratee'),
  * @param {*} value The value to evaluate.
- * @param {Function} [iteratee=_.identity]
- *  The iteratee invoked per element.
+ * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
  * @returns {number} Returns the index at which `value` should be inserted
@@ -19,0 +18,0 @@ *  into `array`.

sortedLastIndexOf.js

@@ -21,3 +21,3 @@ var baseSortedIndex = require('./_baseSortedIndex'),
 function sortedLastIndexOf(array, value) {
-  var length = array ? array.length : 0;
+  var length = array == null ? 0 : array.length;
   if (length) {
@@ -24,0 +24,0 @@ var index = baseSortedIndex(array, value, true) - 1;

tail.js

@@ -18,3 +18,3 @@ var baseSlice = require('./_baseSlice');
 function tail(array) {
-  var length = array ? array.length : 0;
+  var length = array == null ? 0 : array.length;
   return length ? baseSlice(array, 1, length) : [];
@@ -21,0 +21,0 @@ }

takeRight.js

@@ -30,3 +30,3 @@ var baseSlice = require('./_baseSlice'),
 function takeRight(array, n, guard) {
-  var length = array ? array.length : 0;
+  var length = array == null ? 0 : array.length;
   if (!length) {
@@ -33,0 +33,0 @@ return [];

takeRightWhile.js

@@ -14,4 +14,3 @@ var baseIteratee = require('./_baseIteratee'),
  * @param {Array} array The array to query.
- * @param {Function} [predicate=_.identity]
- *  The function invoked per iteration.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
  * @returns {Array} Returns the slice of `array`.
@@ -18,0 +17,0 @@ * @example

takeWhile.js

@@ -14,4 +14,3 @@ var baseIteratee = require('./_baseIteratee'),
  * @param {Array} array The array to query.
- * @param {Function} [predicate=_.identity]
- *  The function invoked per iteration.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
  * @returns {Array} Returns the slice of `array`.
@@ -18,0 +17,0 @@ * @example

times.js

@@ -1,3 +0,3 @@
-var baseIteratee = require('./_baseIteratee'),
-    baseTimes = require('./_baseTimes'),
+var baseTimes = require('./_baseTimes'),
+    castFunction = require('./_castFunction'),
     toInteger = require('./toInteger');
@@ -41,3 +41,3 @@
 
-  iteratee = baseIteratee(iteratee);
+  iteratee = castFunction(iteratee);
   n -= MAX_ARRAY_LENGTH;
@@ -44,0 +44,0 @@

toArray.js

@@ -17,3 +17,3 @@ var Symbol = require('./_Symbol'),
 /** Built-in value references. */
-var iteratorSymbol = Symbol ? Symbol.iterator : undefined;
+var symIterator = Symbol ? Symbol.iterator : undefined;
 
@@ -50,4 +50,4 @@ /**
   }
-  if (iteratorSymbol && value[iteratorSymbol]) {
-    return iteratorToArray(value[iteratorSymbol]());
+  if (symIterator && value[symIterator]) {
+    return iteratorToArray(value[symIterator]());
   }
@@ -54,0 +54,0 @@ var tag = getTag(value),

unionBy.js

@@ -20,4 +20,3 @@ var baseFlatten = require('./_baseFlatten'),
  * @param {...Array} [arrays] The arrays to inspect.
- * @param {Function} [iteratee=_.identity]
- *  The iteratee invoked per element.
+ * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
  * @returns {Array} Returns the new array of combined values.
@@ -24,0 +23,0 @@ * @example

unionWith.js

@@ -30,5 +30,3 @@ var baseFlatten = require('./_baseFlatten'),
   var comparator = last(arrays);
-  if (isArrayLikeObject(comparator)) {
-    comparator = undefined;
-  }
+  comparator = typeof comparator == 'function' ? comparator : undefined;
   return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true), undefined, comparator);
@@ -35,0 +33,0 @@ });

uniq.js

@@ -22,7 +22,5 @@ var baseUniq = require('./_baseUniq');
 function uniq(array) {
-  return (array && array.length)
-    ? baseUniq(array)
-    : [];
+  return (array && array.length) ? baseUniq(array) : [];
 }
 
 module.exports = uniq;

uniqBy.js

@@ -16,4 +16,3 @@ var baseIteratee = require('./_baseIteratee'),
  * @param {Array} array The array to inspect.
- * @param {Function} [iteratee=_.identity]
- *  The iteratee invoked per element.
+ * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
  * @returns {Array} Returns the new duplicate free array.
@@ -30,7 +29,5 @@ * @example
 function uniqBy(array, iteratee) {
-  return (array && array.length)
-    ? baseUniq(array, baseIteratee(iteratee, 2))
-    : [];
+  return (array && array.length) ? baseUniq(array, baseIteratee(iteratee, 2)) : [];
 }
 
 module.exports = uniqBy;

uniqWith.js

@@ -24,7 +24,6 @@ var baseUniq = require('./_baseUniq');
 function uniqWith(array, comparator) {
-  return (array && array.length)
-    ? baseUniq(array, undefined, comparator)
-    : [];
+  comparator = typeof comparator == 'function' ? comparator : undefined;
+  return (array && array.length) ? baseUniq(array, undefined, comparator) : [];
 }
 
 module.exports = uniqWith;

values.js

@@ -31,5 +31,5 @@ var baseValues = require('./_baseValues'),
 function values(object) {
-  return object ? baseValues(object, keys(object)) : [];
+  return object == null ? [] : baseValues(object, keys(object));
 }
 
 module.exports = values;

wrap.js

@@ -1,2 +0,2 @@
-var identity = require('./identity'),
+var castFunction = require('./_castFunction'),
     partial = require('./partial');
@@ -27,6 +27,5 @@
 function wrap(value, wrapper) {
-  wrapper = wrapper == null ? identity : wrapper;
-  return partial(wrapper, value);
+  return partial(castFunction(wrapper), value);
 }
 
 module.exports = wrap;

xorBy.js

@@ -20,4 +20,3 @@ var arrayFilter = require('./_arrayFilter'),
  * @param {...Array} [arrays] The arrays to inspect.
- * @param {Function} [iteratee=_.identity]
- *  The iteratee invoked per element.
+ * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
  * @returns {Array} Returns the new array of filtered values.
@@ -24,0 +23,0 @@ * @example

xorWith.js

@@ -30,5 +30,3 @@ var arrayFilter = require('./_arrayFilter'),
   var comparator = last(arrays);
-  if (isArrayLikeObject(comparator)) {
-    comparator = undefined;
-  }
+  comparator = typeof comparator == 'function' ? comparator : undefined;
   return baseXor(arrayFilter(arrays, isArrayLikeObject), undefined, comparator);
@@ -35,0 +33,0 @@ });

zipWith.js

@@ -14,3 +14,4 @@ var baseRest = require('./_baseRest'),
  * @param {...Array} [arrays] The arrays to process.
- * @param {Function} [iteratee=_.identity] The function to combine grouped values.
+ * @param {Function} [iteratee=_.identity] The function to combine
+ *  grouped values.
  * @returns {Array} Returns the new array of grouped elements.
@@ -17,0 +18,0 @@ * @example

No alert changes

Improved metrics

Total package byte prevSize

1391007

increased by0.27%

Number of package files

1049

increased by0.19%

Lines of code

40409

increased by0.04%

No dependency changes