hasOwnProperty

Go's JSON package does not provide a way to distinguish between null keys and keys which do not exist on a structure. This package provides such functionality.

const json = []byte(`{"hello": {"world": true}}`)


ok := hasOwnProperty.Test(json, "hello") // true
ok = hasOwnProperty.Test(json, "hello.world") // true
ok = hasOwnProperty.Test(json, "goodbye") // false