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Partition

func Partition[T any](slice []T, predicate func(T) bool) (truthy []T, falsy []T)

Partition splits a slice into two slices based on a predicate function. The first slice contains elements for which the predicate returns true, the second contains elements for which it 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}

    // Partition into evens and odds
    evens, odds := sliceutils.Partition(numbers, func(n int) bool {
        return n%2 == 0
    })

    fmt.Printf("Evens: %v\n", evens) // [2 4 6 8 10]
    fmt.Printf("Odds: %v\n", odds)   // [1 3 5 7 9]
}