package sieve_test

import (
	"fmt"

	"git.golem15.com/golem15/summercms/modules/sieve"
)

type post struct {
	ID    int
	Title string
}

func ExampleMap() {
	posts := []post{
		{ID: 1, Title: "Hello"},
		{ID: 2, Title: "Summer"},
		{ID: 3, Title: "Goodbye"},
	}
	// Pluck the titles with a field accessor.
	titles := sieve.Map(posts, func(p post) string { return p.Title })
	fmt.Println(titles)
	// Output: [Hello Summer Goodbye]
}