Use more destructuring.

.internal/assocIndexOf.js

@@ -9,7 +9,7 @@ import eq from '../eq.js'
  * @returns {number} Returns the index of the matched value, else `-1`.
  */
 function assocIndexOf(array, key) {
-  let length = array.length
+  let { length } = array
   while (length--) {
     if (eq(array[length][0], key)) {
       return length

.internal/baseClone.js

@@ -132,7 +132,7 @@ function initCloneByTag(object, tag, cloneFunc, isDeep) {
  * @returns {Array} Returns the initialized clone.
  */
 function initCloneArray(array) {
-  const length = array.length
+  const { length } = array
   const result = new array.constructor(length)
 
   // Add properties assigned by `RegExp#exec`.

.internal/baseDifference.js

@@ -22,7 +22,7 @@ function baseDifference(array, values, iteratee, comparator) {
   let index = -1
   let includes = arrayIncludes
   let isCommon = true
-  const length = array.length
+  const { length } = array
   const result = []
   const valuesLength = values.length
 

.internal/baseFindIndex.js

@@ -9,7 +9,7 @@
  * @returns {number} Returns the index of the matched value, else `-1`.
  */
 function baseFindIndex(array, predicate, fromIndex, fromRight) {
-  const length = array.length
+  const { length } = array
   let index = fromIndex + (fromRight ? 1 : -1)
 
   while ((fromRight ? index-- : ++index < length)) {

.internal/baseFlatten.js

@@ -13,7 +13,7 @@ import isFlattenable from './isFlattenable.js'
  */
 function baseFlatten(array, depth, predicate, isStrict, result) {
   let index = -1
-  const length = array.length
+  const { length } = array
 
   predicate || (predicate = isFlattenable)
   result || (result = [])

.internal/baseIndexOfWith.js

@@ -10,7 +10,7 @@
  */
 function baseIndexOfWith(array, value, fromIndex, comparator) {
   let index = fromIndex - 1
-  const length = array.length
+  const { length } = array
 
   while (++index < length) {
     if (comparator(array[index], value)) {

.internal/baseNth.js

@@ -9,7 +9,7 @@ import isIndex from './isIndex.js'
  * @returns {*} Returns the nth element of `array`.
  */
 function baseNth(array, n) {
-  const length = array.length
+  const { length } = array
   if (!length) {
     return
   }

.internal/baseSlice.js

@@ -9,7 +9,7 @@
  */
 function baseSlice(array, start, end) {
   let index = -1
-  let length = array.length
+  let { length } = array
 
   if (start < 0) {
     start = -start > length ? 0 : (length + start)

.internal/baseSortBy.js

@@ -9,7 +9,7 @@
  * @returns {Array} Returns `array`.
  */
 function baseSortBy(array, comparer) {
-  let length = array.length
+  let { length } = array
 
   array.sort(comparer)
   while (length--) {

.internal/baseSortedUniq.js

@@ -13,7 +13,7 @@ function baseSortedUniq(array, iteratee) {
   let index = -1
   let resIndex = 0
 
-  const length = array.length
+  const { length } = array
   const result = []
 
   while (++index < length) {

.internal/baseSum.js

@@ -9,7 +9,7 @@
 function baseSum(array, iteratee) {
   let result
   let index = -1
-  const length = array.length
+  const { length } = array
 
   while (++index < length) {
     const current = iteratee(array[index])

.internal/baseUniq.js

@@ -22,7 +22,7 @@ function baseUniq(array, iteratee, comparator) {
   let includes = arrayIncludes
   let isCommon = true
 
-  const length = array.length
+  const { length } = array
   const result = []
   let seen = result
 

.internal/baseWhile.js

@@ -11,7 +11,7 @@ import baseSlice from './baseSlice.js'
  * @returns {Array} Returns the slice of `array`.
  */
 function baseWhile(array, predicate, isDrop, fromRight) {
-  const length = array.length
+  const { length } = array
   let index = fromRight ? length : -1
 
   while ((fromRight ? index-- : ++index < length) &&

.internal/castSlice.js

@@ -10,7 +10,7 @@ import baseSlice from './baseSlice.js'
  * @returns {Array} Returns the cast slice.
  */
 function castSlice(array, start, end) {
-  const length = array.length
+  const { length } = array
   end = end === undefined ? length : end
   return (!start && end >= length) ? array : baseSlice(array, start, end)
 }

.internal/replaceHolders.js

@@ -12,7 +12,7 @@ const PLACEHOLDER = '__lodash_placeholder__'
  */
 function replaceHolders(array, placeholder) {
   let index = -1
-  const length = array.length
+  const { length } = array
   let resIndex = 0
   const result = []
 

.internal/strictIndexOf.js

@@ -10,7 +10,7 @@
  */
 function strictIndexOf(array, value, fromIndex) {
   let index = fromIndex - 1
-  const length = array.length
+  const { length } = array
 
   while (++index < length) {
     if (array[index] === value) {

remove.js

@@ -32,7 +32,7 @@ function remove(array, predicate) {
   }
   let index = -1
   const indexes = []
-  const length = array.length
+  const { length } = array
 
   while (++index < length) {
     const value = array[index]