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Use more for-of

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This commit is contained in:
John-David Dalton
2017-04-03 10:35:26 -07:00
parent f3957ac416
commit 3e2b0bb763
7 changed files with 18 additions and 33 deletions
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7
.internal/baseDifference.js
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@@ -19,14 +19,12 @@ const LARGE_ARRAY_SIZE = 200
* @returns {Array} Returns the new array of filtered values. * @returns {Array} Returns the new array of filtered values.
*/ */
function baseDifference(array, values, iteratee, comparator) { function baseDifference(array, values, iteratee, comparator) {
let index = -1
let includes = arrayIncludes let includes = arrayIncludes
let isCommon = true let isCommon = true
const { length } = array
const result = [] const result = []
const valuesLength = values.length const valuesLength = values.length
if (!length) { if (!array.length) {
return result return result
} }
if (iteratee) { if (iteratee) {
@@ -42,8 +40,7 @@ function baseDifference(array, values, iteratee, comparator) {
values = new SetCache(values) values = new SetCache(values)
} }
outer: outer:
while (++index < length) { for (let value of array) {
let value = array[index]
const computed = iteratee == null ? value : iteratee(value) const computed = iteratee == null ? value : iteratee(value)
value = (comparator || value !== 0) ? value : 0 value = (comparator || value !== 0) ? value : 0

6
.internal/baseSum.js
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@@ -8,11 +8,9 @@
*/ */
function baseSum(array, iteratee) { function baseSum(array, iteratee) {
let result let result
let index = -1
const { length } = array
while (++index < length) { for (value of array) {
const current = iteratee(array[index]) const current = iteratee(value)
if (current !== undefined) { if (current !== undefined) {
result = result === undefined ? current : (result + current) result = result === undefined ? current : (result + current)
} }

7
.internal/copyObject.js
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@@ -15,12 +15,7 @@ function copyObject(source, props, object, customizer) {
const isNew = !object const isNew = !object
object || (object = {}) object || (object = {})
let index = -1 for (const key of props) {
const length = props.length
while (++index < length) {
const key = props[index]
let newValue = customizer let newValue = customizer
? customizer(object[key], source[key], key, object, source) ? customizer(object[key], source[key], key, object, source)
: undefined : undefined

4
cond.js
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@@ -38,9 +38,7 @@ function cond(pairs) {
}) })
return (...args) => { return (...args) => {
let index = -1 for (const pair of pairs) {
while (++index < length) {
const pair = pairs[index]
if (pair[0].apply(this, args)) { if (pair[0].apply(this, args)) {
return pair[1].apply(this, args) return pair[1].apply(this, args)
} }

9
fromPairs.js
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@@ -12,12 +12,11 @@
* // => { 'a': 1, 'b': 2 } * // => { 'a': 1, 'b': 2 }
*/ */
function fromPairs(pairs) { function fromPairs(pairs) {
let index = -1
const length = pairs == null ? 0 : pairs.length
const result = {} const result = {}
if (pairs == null) {
while (++index < length) { return result
const pair = pairs[index] }
for (const pair of pairs) {
result[pair[0]] = pair[1] result[pair[0]] = pair[1]
} }
return result return result

9
maxBy.js
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@@ -19,12 +19,11 @@ import isSymbol from './isSymbol.js'
*/ */
function maxBy(array, iteratee) { function maxBy(array, iteratee) {
let result let result
let index = -1 if (array == null) {
const length = array == null ? 0 : array.length return result
}
while (++index < length) { for (const value of array) {
let computed let computed
const value = array[index]
const current = iteratee(value) const current = iteratee(value)
if (current != null && (computed === undefined if (current != null && (computed === undefined

9
minBy.js
View File

@@ -19,12 +19,11 @@ import isSymbol from './isSymbol.js'
*/ */
function minBy(array, iteratee) { function minBy(array, iteratee) {
let result let result
let index = -1 if (array == null) {
const length = array == null ? 0 : array.length return result
}
while (++index < length) { for (const value of array) {
let computed let computed
const value = array[index]
const current = iteratee(value) const current = iteratee(value)
if (current != null && (computed === undefined if (current != null && (computed === undefined