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NonNilSlice

func NonNilSlice[T any](ptrs []*T) []*T

NonNilSlice returns a new slice containing only non-nil pointers from the input.

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package main

import (
    "fmt"

    ptr "github.com/Goldziher/go-utils/ptrutils"
)

func main() {
    ptrs := []*int{ptr.To(1), nil, ptr.To(3), nil, ptr.To(5)}

    // Filter out nil pointers
    nonNil := ptr.NonNilSlice(ptrs)
    fmt.Printf("Length: %d\n", len(nonNil))  // 3

    for _, p := range nonNil {
        fmt.Println(*p)  // 1, 3, 5
    }
}