git/lancet
1
0
Fork 0
mirror of https://github.com/duke-git/lancet.git synced 2026-02-14 01:32:27 +08:00
Code Issues Projects Releases Wiki Activity

refactor: use for loop than for range

Browse Source
This commit is contained in:
dudaodong
2023-07-10 10:56:53 +08:00
parent d5334f892f
commit 0d0848ac67
1 changed files with 6 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
slice/slice.go
View File

@@ -437,8 +437,8 @@ func flattenRecursive(value reflect.Value, result reflect.Value) reflect.Value {
// ForEach iterates over elements of slice and invokes function for each element. // ForEach iterates over elements of slice and invokes function for each element.
// Play: https://go.dev/play/p/DrPaa4YsHRF // Play: https://go.dev/play/p/DrPaa4YsHRF
func ForEach[T any](slice []T, iteratee func(index int, item T)) { func ForEach[T any](slice []T, iteratee func(index int, item T)) {
for i, v := range slice { for i := 0; i < len(slice); i++ {
iteratee(i, v) iteratee(i, slice[i])
} }
} }
@@ -446,8 +446,8 @@ func ForEach[T any](slice []T, iteratee func(index int, item T)) {
// when iteratee return false, will break the for each loop. // when iteratee return false, will break the for each loop.
// Play: https://go.dev/play/p/qScs39f3D9W // Play: https://go.dev/play/p/qScs39f3D9W
func ForEachWithBreak[T any](slice []T, iteratee func(index int, item T) bool) { func ForEachWithBreak[T any](slice []T, iteratee func(index int, item T) bool) {
for i, v := range slice { for i := 0; i < len(slice); i++ {
if !iteratee(i, v) { if !iteratee(i, slice[i]) {
break break
} }
} }
@@ -458,8 +458,8 @@ func ForEachWithBreak[T any](slice []T, iteratee func(index int, item T) bool) {
func Map[T any, U any](slice []T, iteratee func(index int, item T) U) []U { func Map[T any, U any](slice []T, iteratee func(index int, item T) U) []U {
result := make([]U, len(slice), cap(slice)) result := make([]U, len(slice), cap(slice))
for i, v := range slice { for i := 0; i < len(slice); i++ {
result[i] = iteratee(i, v) result[i] = iteratee(i, slice[i])
} }
return result return result