2022-07-16 01:35:53 +00:00
|
|
|
package sliceutils
|
|
|
|
|
|
|
|
|
|
func Map[T, U any](ts []T, fn func(t T) U) []U {
|
|
|
|
|
us := make([]U, len(ts))
|
|
|
|
|
for i, t := range ts {
|
|
|
|
|
us[i] = fn(t)
|
|
|
|
|
}
|
|
|
|
|
return us
|
|
|
|
|
}
|
2022-07-18 10:36:31 +00:00
|
|
|
|
|
|
|
|
func Filter[T any](ts []T, fn func(t T) bool) []T {
|
|
|
|
|
us := make([]T, 0)
|
|
|
|
|
for _, t := range ts {
|
|
|
|
|
if fn(t) {
|
|
|
|
|
us = append(us, t)
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
return us
|
|
|
|
|
}
|
