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package fastjson_test
import (
"fmt"
"log"
"github.com/valyala/fastjson"
)
func ExampleObject_Del() {
v := fastjson.MustParse(`{"foo": 123, "bar": [1,2], "baz": "xyz"}`)
o, err := v.Object()
if err != nil {
log.Fatalf("cannot otain object: %s", err)
}
fmt.Printf("%s\n", o)
o.Del("bar")
fmt.Printf("%s\n", o)
o.Del("foo")
fmt.Printf("%s\n", o)
o.Del("baz")
fmt.Printf("%s\n", o)
// Output:
// {"foo":123,"bar":[1,2],"baz":"xyz"}
// {"foo":123,"baz":"xyz"}
// {"baz":"xyz"}
// {}
}
func ExampleValue_Del() {
v := fastjson.MustParse(`{"foo": 123, "bar": [1,2], "baz": "xyz"}`)
fmt.Printf("%s\n", v)
v.Del("foo")
fmt.Printf("%s\n", v)
v.Get("bar").Del("0")
fmt.Printf("%s\n", v)
// Output:
// {"foo":123,"bar":[1,2],"baz":"xyz"}
// {"bar":[1,2],"baz":"xyz"}
// {"bar":[2],"baz":"xyz"}
}
func ExampleValue_Set() {
v := fastjson.MustParse(`{"foo":1,"bar":[2,3]}`)
// Replace `foo` value with "xyz"
v.Set("foo", fastjson.MustParse(`"xyz"`))
// Add "newv":123
v.Set("newv", fastjson.MustParse(`123`))
fmt.Printf("%s\n", v)
// Replace `bar.1` with {"x":"y"}
v.Get("bar").Set("1", fastjson.MustParse(`{"x":"y"}`))
// Add `bar.3="qwe"
v.Get("bar").Set("3", fastjson.MustParse(`"qwe"`))
fmt.Printf("%s\n", v)
// Output:
// {"foo":"xyz","bar":[2,3],"newv":123}
// {"foo":"xyz","bar":[2,{"x":"y"},null,"qwe"],"newv":123}
}
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