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TakeWhile

func TakeWhile[T any](slice []T, predicate func(T) bool) []T

TakeWhile returns elements from the beginning of the slice while the predicate returns true. Stops at the first element where the predicate returns false.

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package main

import (
    "fmt"

    "github.com/Goldziher/go-utils/sliceutils"
)

func main() {
    numbers := []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}

    // Take while less than 5
    result := sliceutils.TakeWhile(numbers, func(n int) bool {
        return n < 5
    })

    fmt.Printf("%v\n", result) // [1 2 3 4]
}