would gjson can provide a params or config like UseNumber in std encoding/json lib to solve precision problem ？

[hheedat]

Test code:

package main

import (
	"encoding/json"
	"github.com/tidwall/gjson"
	"testing"
)

func TestGjson(t *testing.T) {
	data := `{"id":7328334202200869666}`
	r := gjson.Parse(data)

	t.Log("r", r)
	t.Logf("r.Value() %s", r.Value())

	bytes, err := json.Marshal(r.Value())
	if err != nil {
		panic(err)
	}

	t.Log("bytes", string(bytes))
}

Print is:

=== RUN   TestGjson
    json_test.go:13: r {"id":7328334202200869666}
    json_test.go:14: r.Value() map[id:%!s(float64=7.32833420220087e+18)]
    json_test.go:21: bytes {"id":7328334202200870000}

after processing by method Value() , the number be parse as a float64 and miss precision.
maybe gjson can provide a params or config like UseNumber in std encoding/json lib in this scenario

[shaohuading]

This problem also bothers me, I hope the author can pay attention to it.

[tidwall]

I'm not sure how this would work in practice.
Please provide an example of what it would look like to use UseNumber with a gjson.Result.