go-binary-extract

Extract a value from a json blob without parsing the whole thing.

This is a go port of the initial node.js implementation.

Read the docs.

Installation

$ go get github.com/juliangruber/go-binary-extract

Example

import "github.com/juliangruber/go-binary-extract"

value, err := Extract([]byte("{\"foo\":\"bar\"}"), "foo")
if err != nil {
  panic(err)
}
fmt.Println(value) // "bar"

Perf

With the object from extract_test.go, Extract() is 20x faster than json.Unmarshal().

License

MIT