jsonpointer

README

go-jsonpointer

Go implementation of JSON Pointer (RFC6901)

Usage

jsonpointer.Get(obj, pointer)

json := `
{
	"foo": [1,true,2]
}
`
var obj interface{}
json.Unmarshal([]byte(json), &obj)
jsonpointer.Get(obj, "/foo/1") // Should be true

jsonpointer.Set(obj, pointer, newvalue)

json := `
{
	"foo": [1,true,2]
}
`
var obj interface{}
json.Unmarshal([]byte(json), &obj)
jsonpointer.Set(obj, "/foo/1", false)
// obj should be {"foo":[1,false,2]}

jsonpointer.Remove(obj, pointer)

json := `
{
	"foo": [1,true,2]
}
`
var obj interface{}
json.Unmarshal([]byte(json), &obj)
jsonpointer.Remove(obj, "/foo/1")
// obj should be {"foo":[1,2]}

Installation

$ go get github.com/mattn/go-jsonpointer

License

MIT

Author

Yasuhiro Matsumoto (a.k.a mattn)

Documentation

Index

• func Get(obj interface{}, pointer string) (rv interface{}, err error)
• func Has(obj interface{}, pointer string) (rv bool)
• func Remove(obj interface{}, pointer string) (rv interface{}, err error)
• func Set(obj interface{}, pointer string, value interface{}) (err error)

Functions

func Get

func Get(obj interface{}, pointer string) (rv interface{}, err error)

Get return a value which is pointed with pointer on obj.

func Has

func Has(obj interface{}, pointer string) (rv bool)

Has return whether the obj has pointer.

func Remove

func Remove(obj interface{}, pointer string) (rv interface{}, err error)

Remove remove a value which is pointed with pointer on obj.

func Set

func Set(obj interface{}, pointer string, value interface{}) (err error)

Set set a value which is pointed with pointer on obj.