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Updating count to work with any so you can count structs as well as basic types

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Andy Long 2023-06-13 10:56:11 +01:00
parent b1cb7899bb
commit 8b0b7f5c67
1 changed files with 1 additions and 1 deletions
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2
count.go
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@ -2,7 +2,7 @@ package underscore
// Count returns the number of elements in the slice that satisfy the predicate. // Count returns the number of elements in the slice that satisfy the predicate.
// example: Count([]int{1,2,3,4,5}, func(n int) bool { return n%2 == 0 }) // 2 // example: Count([]int{1,2,3,4,5}, func(n int) bool { return n%2 == 0 }) // 2
func Count[T comparable](slice []T, predicate func(T) bool) int { func Count[T any](slice []T, predicate func(T) bool) int {
count := 0 count := 0
for _, item := range slice { for _, item := range slice {
if predicate(item) { if predicate(item) {