Bump to v4.17.9.

README.md

@@ -1,4 +1,4 @@
-# lodash-es v4.17.3
+# lodash-es v4.17.9
 
 The [Lodash](https://lodash.com/) library exported as [ES](http://www.ecma-international.org/ecma-262/6.0/) modules.
 
@@ -7,4 +7,4 @@ Generated using [lodash-cli](https://www.npmjs.com/package/lodash-cli):
 $ lodash modularize exports=es -o ./
 ```
 
-See the [package source](https://github.com/lodash/lodash/tree/4.17.3-es) for more details.
+See the [package source](https://github.com/lodash/lodash/tree/4.17.9-es) for more details.

_baseClone.js

@@ -15,7 +15,9 @@ import initCloneByTag from './_initCloneByTag.js';
 import initCloneObject from './_initCloneObject.js';
 import isArray from './isArray.js';
 import isBuffer from './isBuffer.js';
+import isMap from './isMap.js';
 import isObject from './isObject.js';
+import isSet from './isSet.js';
 import keys from './keys.js';
 
 /** Used to compose bitmasks for cloning. */
@@ -123,7 +125,7 @@ function baseClone(value, bitmask, customizer, key, object, stack) {
       if (!cloneableTags[tag]) {
         return object ? value : {};
       }
-      result = initCloneByTag(value, tag, baseClone, isDeep);
+      result = initCloneByTag(value, tag, isDeep);
     }
   }
   // Check for circular references and return its corresponding clone.
@@ -134,6 +136,22 @@ function baseClone(value, bitmask, customizer, key, object, stack) {
   }
   stack.set(value, result);
 
+  if (isSet(value)) {
+    value.forEach(function(subValue) {
+      result.add(baseClone(subValue, bitmask, customizer, subValue, value, stack));
+    });
+
+    return result;
+  }
+
+  if (isMap(value)) {
+    value.forEach(function(subValue, key) {
+      result.set(key, baseClone(subValue, bitmask, customizer, key, value, stack));
+    });
+
+    return result;
+  }
+
   var keysFunc = isFull
     ? (isFlat ? getAllKeysIn : getAllKeys)
     : (isFlat ? keysIn : keys);

_baseMerge.js

@@ -4,6 +4,7 @@ import baseFor from './_baseFor.js';
 import baseMergeDeep from './_baseMergeDeep.js';
 import isObject from './isObject.js';
 import keysIn from './keysIn.js';
+import safeGet from './_safeGet.js';
 
 /**
  * The base implementation of `_.merge` without support for multiple sources.
@@ -27,7 +28,7 @@ function baseMerge(object, source, srcIndex, customizer, stack) {
     }
     else {
       var newValue = customizer
-        ? customizer(object[key], srcValue, (key + ''), object, source, stack)
+        ? customizer(safeGet(object, key), srcValue, (key + ''), object, source, stack)
         : undefined;
 
       if (newValue === undefined) {

_baseMergeDeep.js

@@ -11,6 +11,7 @@ import isFunction from './isFunction.js';
 import isObject from './isObject.js';
 import isPlainObject from './isPlainObject.js';
 import isTypedArray from './isTypedArray.js';
+import safeGet from './_safeGet.js';
 import toPlainObject from './toPlainObject.js';
 
 /**
@@ -29,8 +30,8 @@ import toPlainObject from './toPlainObject.js';
  *  counterparts.
  */
 function baseMergeDeep(object, source, key, srcIndex, mergeFunc, customizer, stack) {
-  var objValue = object[key],
-      srcValue = source[key],
+  var objValue = safeGet(object, key),
+      srcValue = safeGet(source, key),
       stacked = stack.get(srcValue);
 
   if (stacked) {

_customOmitClone.js

@@ -9,8 +9,8 @@ import isPlainObject from './isPlainObject.js';
  * @param {string} key The key of the property to inspect.
  * @returns {*} Returns the uncloned value or `undefined` to defer cloning to `_.cloneDeep`.
  */
-function customOmitClone(value, key) {
-  return (key !== undefined && isPlainObject(value)) ? undefined : value;
+function customOmitClone(value) {
+  return isPlainObject(value) ? undefined : value;
 }
 
 export default customOmitClone;

_initCloneArray.js

@@ -13,7 +13,7 @@ var hasOwnProperty = objectProto.hasOwnProperty;
  */
 function initCloneArray(array) {
   var length = array.length,
-      result = array.constructor(length);
+      result = new array.constructor(length);
 
   // Add properties assigned by `RegExp#exec`.
   if (length && typeof array[0] == 'string' && hasOwnProperty.call(array, 'index')) {

_initCloneByTag.js

@@ -1,8 +1,6 @@
 import cloneArrayBuffer from './_cloneArrayBuffer.js';
 import cloneDataView from './_cloneDataView.js';
-import cloneMap from './_cloneMap.js';
 import cloneRegExp from './_cloneRegExp.js';
-import cloneSet from './_cloneSet.js';
 import cloneSymbol from './_cloneSymbol.js';
 import cloneTypedArray from './_cloneTypedArray.js';
 
@@ -32,16 +30,15 @@ var arrayBufferTag = '[object ArrayBuffer]',
  * Initializes an object clone based on its `toStringTag`.
  *
  * **Note:** This function only supports cloning values with tags of
- * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
+ * `Boolean`, `Date`, `Error`, `Map`, `Number`, `RegExp`, `Set`, or `String`.
  *
  * @private
  * @param {Object} object The object to clone.
  * @param {string} tag The `toStringTag` of the object to clone.
- * @param {Function} cloneFunc The function to clone values.
  * @param {boolean} [isDeep] Specify a deep clone.
  * @returns {Object} Returns the initialized clone.
  */
-function initCloneByTag(object, tag, cloneFunc, isDeep) {
+function initCloneByTag(object, tag, isDeep) {
   var Ctor = object.constructor;
   switch (tag) {
     case arrayBufferTag:
@@ -60,7 +57,7 @@ function initCloneByTag(object, tag, cloneFunc, isDeep) {
       return cloneTypedArray(object, isDeep);
 
     case mapTag:
-      return cloneMap(object, isDeep, cloneFunc);
+      return new Ctor;
 
     case numberTag:
     case stringTag:
@@ -70,7 +67,7 @@ function initCloneByTag(object, tag, cloneFunc, isDeep) {
       return cloneRegExp(object);
 
     case setTag:
-      return cloneSet(object, isDeep, cloneFunc);
+      return new Ctor;
 
     case symbolTag:
       return cloneSymbol(object);

_isIndex.js

@@ -13,10 +13,13 @@ var reIsUint = /^(?:0|[1-9]\d*)$/;
  * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
  */
 function isIndex(value, length) {
+  var type = typeof value;
   length = length == null ? MAX_SAFE_INTEGER : length;
+
   return !!length &&
-    (typeof value == 'number' || reIsUint.test(value)) &&
-    (value > -1 && value % 1 == 0 && value < length);
+    (type == 'number' ||
+      (type != 'symbol' && reIsUint.test(value))) &&
+        (value > -1 && value % 1 == 0 && value < length);
 }
 
 export default isIndex;

_nodeUtil.js

@@ -15,6 +15,14 @@ var freeProcess = moduleExports && freeGlobal.process;
 /** Used to access faster Node.js helpers. */
 var nodeUtil = (function() {
   try {
+    // Use `util.types` for Node.js 10+.
+    var types = freeModule && freeModule.require && freeModule.require('util').types;
+
+    if (types) {
+      return types;
+    }
+
+    // Legacy `process.binding('util')` for Node.js < 10.
     return freeProcess && freeProcess.binding && freeProcess.binding('util');
   } catch (e) {}
 }());

_safeGet.js

@@ -0,0 +1,15 @@
+/**
+ * Gets the value at `key`, unless `key` is "__proto__".
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {string} key The key of the property to get.
+ * @returns {*} Returns the property value.
+ */
+function safeGet(object, key) {
+  return key == '__proto__'
+    ? undefined
+    : object[key];
+}
+
+export default safeGet;

_stringToPath.js

@@ -1,8 +1,7 @@
 import memoizeCapped from './_memoizeCapped.js';
 
 /** Used to match property names within property paths. */
-var reLeadingDot = /^\./,
-    rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g;
+var rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g;
 
 /** Used to match backslashes in property paths. */
 var reEscapeChar = /\\(\\)?/g;
@@ -16,11 +15,11 @@ var reEscapeChar = /\\(\\)?/g;
  */
 var stringToPath = memoizeCapped(function(string) {
   var result = [];
-  if (reLeadingDot.test(string)) {
+  if (string.charCodeAt(0) === 46 /* . */) {
     result.push('');
   }
-  string.replace(rePropName, function(match, number, quote, string) {
-    result.push(quote ? string.replace(reEscapeChar, '$1') : (number || match));
+  string.replace(rePropName, function(match, number, quote, subString) {
+    result.push(quote ? subString.replace(reEscapeChar, '$1') : (number || match));
   });
   return result;
 });

_unicodeWords.js

@@ -38,8 +38,8 @@ var rsMiscLower = '(?:' + rsLower + '|' + rsMisc + ')',
     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)',
+    rsOrdLower = '\\d*(?:1st|2nd|3rd|(?![123])\\dth)(?=\\b|[A-Z_])',
+    rsOrdUpper = '\\d*(?:1ST|2ND|3RD|(?![123])\\dTH)(?=\\b|[a-z_])',
     rsSeq = rsOptVar + reOptMod + rsOptJoin,
     rsEmoji = '(?:' + [rsDingbat, rsRegional, rsSurrPair].join('|') + ')' + rsSeq;
 

debounce.js

@@ -108,9 +108,11 @@ function debounce(func, wait, options) {
   function remainingWait(time) {
     var timeSinceLastCall = time - lastCallTime,
         timeSinceLastInvoke = time - lastInvokeTime,
-        result = wait - timeSinceLastCall;
+        timeWaiting = wait - timeSinceLastCall;
 
-    return maxing ? nativeMin(result, maxWait - timeSinceLastInvoke) : result;
+    return maxing
+      ? nativeMin(timeWaiting, maxWait - timeSinceLastInvoke)
+      : timeWaiting;
   }
 
   function shouldInvoke(time) {

defaults.js

@@ -1,7 +1,13 @@
-import apply from './_apply.js';
-import assignInWith from './assignInWith.js';
 import baseRest from './_baseRest.js';
-import customDefaultsAssignIn from './_customDefaultsAssignIn.js';
+import eq from './eq.js';
+import isIterateeCall from './_isIterateeCall.js';
+import keysIn from './keysIn.js';
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
 
 /**
  * Assigns own and inherited enumerable string keyed properties of source
@@ -24,9 +30,35 @@ import customDefaultsAssignIn from './_customDefaultsAssignIn.js';
  * _.defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
  * // => { 'a': 1, 'b': 2 }
  */
-var defaults = baseRest(function(args) {
-  args.push(undefined, customDefaultsAssignIn);
-  return apply(assignInWith, undefined, args);
+var defaults = baseRest(function(object, sources) {
+  object = Object(object);
+
+  var index = -1;
+  var length = sources.length;
+  var guard = length > 2 ? sources[2] : undefined;
+
+  if (guard && isIterateeCall(sources[0], sources[1], guard)) {
+    length = 1;
+  }
+
+  while (++index < length) {
+    var source = sources[index];
+    var props = keysIn(source);
+    var propsIndex = -1;
+    var propsLength = props.length;
+
+    while (++propsIndex < propsLength) {
+      var key = props[propsIndex];
+      var value = object[key];
+
+      if (value === undefined ||
+          (eq(value, objectProto[key]) && !hasOwnProperty.call(object, key))) {
+        object[key] = source[key];
+      }
+    }
+  }
+
+  return object;
 });
 
 export default defaults;

invert.js

@@ -2,6 +2,16 @@ import constant from './constant.js';
 import createInverter from './_createInverter.js';
 import identity from './identity.js';
 
+/** 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 nativeObjectToString = objectProto.toString;
+
 /**
  * Creates an object composed of the inverted keys and values of `object`.
  * If `object` contains duplicate values, subsequent values overwrite
@@ -21,6 +31,11 @@ import identity from './identity.js';
  * // => { '1': 'c', '2': 'b' }
  */
 var invert = createInverter(function(result, value, key) {
+  if (value != null &&
+      typeof value.toString != 'function') {
+    value = nativeObjectToString.call(value);
+  }
+
   result[value] = key;
 }, constant(identity));
 

invertBy.js

@@ -7,6 +7,13 @@ var objectProto = Object.prototype;
 /** Used to check objects for own properties. */
 var hasOwnProperty = objectProto.hasOwnProperty;
 
+/**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var nativeObjectToString = objectProto.toString;
+
 /**
  * This method is like `_.invert` except that the inverted object is generated
  * from the results of running each element of `object` thru `iteratee`. The
@@ -34,6 +41,11 @@ var hasOwnProperty = objectProto.hasOwnProperty;
  * // => { 'group1': ['a', 'c'], 'group2': ['b'] }
  */
 var invertBy = createInverter(function(result, value, key) {
+  if (value != null &&
+      typeof value.toString != 'function') {
+    value = nativeObjectToString.call(value);
+  }
+
   if (hasOwnProperty.call(result, value)) {
     result[value].push(key);
   } else {

lodash.default.js

@@ -45,7 +45,7 @@ import toInteger from './toInteger.js';
 import lodash from './wrapperLodash.js';
 
 /** Used as the semantic version number. */
-var VERSION = '4.17.3';
+var VERSION = '4.17.9';
 
 /** Used to compose bitmasks for function metadata. */
 var WRAP_BIND_KEY_FLAG = 2;

package.json

@@ -1,6 +1,6 @@
 {
   "name": "lodash-es",
-  "version": "4.17.3",
+  "version": "4.17.9",
   "description": "Lodash exported as ES modules.",
   "keywords": "es6, modules, stdlib, util",
   "homepage": "https://lodash.com/custom-builds",
@@ -10,11 +10,11 @@
   "jsnext:main": "lodash.js",
   "main": "lodash.js",
   "module": "lodash.js",
+  "sideEffects": false,
   "author": "John-David Dalton <john.david.dalton@gmail.com> (http://allyoucanleet.com/)",
   "contributors": [
     "John-David Dalton <john.david.dalton@gmail.com> (http://allyoucanleet.com/)",
-    "Blaine Bublitz <blaine.bublitz@gmail.com> (https://github.com/phated)",
     "Mathias Bynens <mathias@qiwi.be> (https://mathiasbynens.be/)"
   ],
-  "scripts": { "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\"" }
+  "scripts": { "test": "echo \"See https://travis-ci.org/lodash-archive/lodash-cli for testing details.\"" }
 }