harrison3000

package arena

func ArenaAlloc[T any](n int) <-chan *T {
	c := make(chan *T, n/2)

	go func() {
		for {
			s := make([]T, n)
			for k := range s {
				c <- &s[k]

harrison3000

package slicefilter

// FilterSliceFunc filters the input slice based on a pass function
// and returns the filtered slice
// it filters inplace and modifies the input slice, so be careful!
func FilterSliceFunc[S any](in []S, pass func(S) bool) []S {
	outIdx := 0
	for _, v := range in {
		if !pass(v) {
			continue