item

go functions about array、map liked php array_values array_columns actions

go version must gte 1.18

Installation

// By github
import (
"github.com/lwl1989/item"
)

Introduction

Compare interface

// go comparable
type comparable interface{ comparable }
// item Compare
type ICompare interface {
Compare(ICompare) bool
GetCompareValue() interface{}
}

map

MapKeys(mp map[string]T) []string
MapGetKey[T comparable](mp map[string]T, item T) (key string)
MapGetKeyWithCompare[T ICompare](mp map[string]T, item T)  string

array

InArray[T comparable](params []T, value T) bool
ArrayUnique[V comparable](params []V) []V 
GetArrayIndex[T comparable](params []T, value T) int 
InArrayCompare[T ICompare](params []T, value T) bool
ArrayMap(params []map[string]interface{}, key string) map[string]map[string]interface{}
ArrayMapCompare[T comparable](params []map[T]interface{}, key T)  map[T]map[T]interface{}
ArrayMapCompareValue[K comparable,V any](params []map[K]V, key K)  map[K]map[K]V
ArrayColumns[K comparable,V any](params []map[K]V, key K) []V
ArrayColumnValues[K comparable,V any](params []map[K]interface{}, key, VKey K) map[K]V

struct

GetItemMap[K comparable, V any, Item any](values []Item, fieldK, fieldV string) map[K]V

Usage and example