fix(code): remove code that is no longer necessary EE-6078 (#10256)

api/internal/slices/slices.go

@@ -1,69 +1,5 @@
 package slices
 
-// Contains is a generic function that returns true if the element is contained within the slice
-func Contains[T comparable](elems []T, v T) bool {
-	return ContainsFunc(elems, func(s T) bool {
-		return s == v
-	})
-}
-
-// Contains is a generic function that returns true if the element is contained within the slice
-func ContainsFunc[T any](elems []T, f func(T) bool) bool {
-	for _, s := range elems {
-		if f(s) {
-			return true
-		}
-	}
-	return false
-}
-
-func Find[T any](elems []T, f func(T) bool) (T, bool) {
-	for _, s := range elems {
-		if f(s) {
-			return s, true
-		}
-	}
-
-	// return default value
-	var result T
-	return result, false
-}
-
-// IndexFunc returns the first index i satisfying f(s[i]),
-// or -1 if none do.
-func IndexFunc[E any](s []E, f func(E) bool) int {
-	for i, v := range s {
-		if f(v) {
-			return i
-		}
-	}
-	return -1
-}
-
-// RemoveItem removes the first element from the slice that satisfies the given predicate
-func RemoveItem[E comparable](s []E, predicate func(E) bool) []E {
-	index := IndexFunc(s, predicate)
-	if index == -1 {
-		return s
-	}
-
-	return RemoveIndex(s, index)
-}
-
-// RemoveIndex removes the element at the given index from the slice
-func RemoveIndex[T any](s []T, index int) []T {
-	if len(s) == 0 {
-		return s
-	}
-
-	if index < 0 || index >= len(s) {
-		return s
-	}
-
-	s[index] = s[len(s)-1]
-	return s[:len(s)-1]
-}
-
 // Map applies the given function to each element of the slice and returns a new slice with the results
 func Map[T, U any](s []T, f func(T) U) []U {
 	result := make([]U, len(s))