Mapper

golang deep copy library，automatic data mapping。 map to struct, struct to map, struct to struct. 中文文档

Install

go get -u github.com/rentiansheng/mapper

Getting Started

struct tag order

tag order: copy > json > gorm example: example/struct_tag/main.go

example

name	code
base	example/base/main.go
struct tag order	example/struct_tag/main.go
struct validate	example/validator/main.go
extractor value from map or struct by field	example/extra/extra.go
extractor keys from map	example/extra/extra.go

Features

• struct private field automatic mapping
• slice automatic mapping
• automatic mapping by field name
• automatic mapping by field tag
• struct to map automatic mapping
• map to struct automatic mapping
• []byte to string automatic mapping
• data type automatic mapping
• any data type to interface data type
• []*Type to []Type automatic mapping
• []Type to []*Type automatic mapping
• copy struct support multiple tag name,(copy,json,gorm)，
• validate data by struct tag role rule detail go-playground/validator
• automatic mapping integer and unsigned integer
• automatic mapping json.Number to integer
• extractor value from map or struct by field
• extractor keys/values from map