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Bump to v3.9.0.

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This commit is contained in:
jdalton
2015-05-17 22:50:59 -07:00
parent d7b2bedafc
commit 30daf83737
89 changed files with 527 additions and 567 deletions
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17
internal/baseMerge.js
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@@ -1,6 +1,5 @@
import arrayEach from './arrayEach';
import baseMergeDeep from './baseMergeDeep';
import getSymbols from './getSymbols';
import isArray from '../lang/isArray';
import isArrayLike from './isArrayLike';
import isObject from '../lang/isObject';
@@ -8,12 +7,6 @@ import isObjectLike from './isObjectLike';
import isTypedArray from '../lang/isTypedArray';
import keys from '../object/keys';
/** Used for native method references. */
var arrayProto = Array.prototype;
/** Native method references. */
var push = arrayProto.push;
/**
* The base implementation of `_.merge` without support for argument juggling,
* multiple sources, and `this` binding `customizer` functions.
@@ -30,11 +23,9 @@ function baseMerge(object, source, customizer, stackA, stackB) {
if (!isObject(object)) {
return object;
}
var isSrcArr = isArrayLike(source) && (isArray(source) || isTypedArray(source));
if (!isSrcArr) {
var props = keys(source);
push.apply(props, getSymbols(source));
}
var isSrcArr = isArrayLike(source) && (isArray(source) || isTypedArray(source)),
props = isSrcArr ? null : keys(source);
arrayEach(props || source, function(srcValue, key) {
if (props) {
key = srcValue;
@@ -53,7 +44,7 @@ function baseMerge(object, source, customizer, stackA, stackB) {
if (isCommon) {
result = srcValue;
}
if ((isSrcArr || result !== undefined) &&
if ((result !== undefined || (isSrcArr && !(key in object))) &&
(isCommon || (result === result ? (result !== value) : (value === value)))) {
object[key] = result;
}