Go AutoMapper

This repository is an extension or fork edition of stroiman/go-automapper

Go-automapper can automatically map data between different types with identically named fields in GO. Useful for initializing DTO types from build in data.

Extension

This package only use MapLoose function of stroiman/go-automapper to avoid any kind failure when mapping into destination type.
This package allows to pass a callback function while invoking Map function to map unknown fields of destination object

How to use

Install automapper in your go project

go get github.com/rafiulgits/go-automapper

Object - Object Mapping

type A struct {
  Name  string
  Phone string
}

type B struct {
  Name  string
  Phone string
  Email string
}

a := &A{Name: "Tony", Phone: "12355"}
b := &B{}

automapper.Map(a, b, func(src *A, dst *B) {
  dst.Email = "hello@world.com"
})

Slice - Slice Mapping

type A struct {
  Name string
}

type B struct {
  ID   int
  Name string
}

a1 := &A{Name: "One"}
a2 := &A{Name: "Two"}

aSlice := []*A{a1, a2}
bSlice := []*B{}

automapper.Map(aSlice, &bSlice, func(idx int, src *A, dst *B) {
  t.Log(idx, src, dst)
  dst.ID = idx + 1
})