README
¶
copyopt
copier is github.com/jinzhu/copier, default option is add converters for time.Time <--> String.
Example of use
package main
import (
"fmt"
"time"
"github.com/go-dev-frame/sponge/pkg/copier"
)
type Model struct {
ID int64
MyIP string
OrderID uint32
CreatedAt *time.Time
UpdatedAt *time.Time
DeletedAt *time.Time
}
type Reply struct {
Id int
MyIp string
OrderId int
CreatedAt string
UpdatedAt string
DeletedAt string
}
func main() {
now := time.Now()
updated := now.Add(time.Hour)
deleted := updated.Add(time.Hour)
src := &Model{
ID: 123,
MyIP: "127.0.0.1",
OrderID: 888,
CreatedAt: &now,
UpdatedAt: &updated,
DeletedAt: &deleted,
}
dst := &Reply{}
err := copier.Copy(dst, src)
if err != nil {
panic(err)
}
fmt.Printf("%+v\n", dst)
}
Documentation
¶
Overview ¶
Package copier is github.com/jinzhu/copier, default option is add converters for time.Time <--> String
Index ¶
Constants ¶
This section is empty.
Variables ¶
View Source
var Converter = copier.Option{ DeepCopy: true, Converters: []copier.TypeConverter{ { SrcType: time.Time{}, DstType: copier.String, Fn: func(src interface{}) (interface{}, error) { s, ok := src.(time.Time) if !ok { return nil, fmt.Errorf("expected time.Time got %T", src) } return s.Format(time.RFC3339), nil }, }, { SrcType: &time.Time{}, DstType: copier.String, Fn: func(src interface{}) (interface{}, error) { s, ok := src.(*time.Time) if !ok { return nil, fmt.Errorf("expected *time.Time got %T", src) } if s == nil { return "", nil } return s.Format(time.RFC3339), nil }, }, { SrcType: copier.String, DstType: time.Time{}, Fn: func(src interface{}) (interface{}, error) { s, ok := src.(string) if !ok { return nil, fmt.Errorf("expected string got %T", src) } if s == "" { return time.Time{}, nil } return time.Parse(time.RFC3339, s) }, }, { SrcType: copier.String, DstType: &time.Time{}, Fn: func(src interface{}) (interface{}, error) { s, ok := src.(string) if !ok { return nil, fmt.Errorf("expected string got %T", src) } if s == "" { return nil, nil } t, err := time.Parse(time.RFC3339, s) return &t, err }, }, }, }
Converter Converters for time.Time <--> String
Functions ¶
func Copy ¶
func Copy(dst interface{}, src interface{}) error
Copy src to dst with option Converters for time.Time <--> String
func CopyDefault ¶
func CopyDefault(dst interface{}, src interface{}) error
CopyDefault copy src to dst with default option
func CopyWithOption ¶
CopyWithOption copy src to dst with option
Types ¶
This section is empty.
Source Files
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