Zengtudor/Nuxt
1
0
Fork 0
mirror of https://github.com/nuxt/nuxt.git synced 2025-01-30 23:32:38 +00:00
Code Issues Packages Projects Releases Wiki Activity

refactor(utils): improve filterInPlace performance with optimized loop structure

Browse Source
This commit is contained in:
productdevbook 2025-01-14 22:04:41 +03:00
parent bc38403daf
commit 57f4e5738f
1 changed files with 5 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
packages/kit/src/utils.ts
View File

@ -14,21 +14,19 @@ export function toArray<T> (value: T | T[]): T[] {
* and standard filterInPlace implementations.
*/
export function filterInPlace<T> (array: T[], predicate: (item: T, index: number, arr: T[]) => unknown) {
let i = array.length
const len = array.length
if (i <= 16) {
while (i--) {
if (len <= 16) {
for (let i = len; i--; i >= 0) {
if (!predicate(array[i]!, i, array)) {
array.splice(i, 1)
}
}
} else {
while (i--) {
for (let i = len; i--; i >= 0) {
if (!predicate(array[i]!, i, array)) {
const last = --array.length
if (i < last) {
array[i] = array[last] as T
}
if (i < last) { array[i] = array[last]! }
}
}
}