gserviceaccount/gserviceaccount.go
func FromJSON(buf []byte, opts ...Option) (*GServiceAccount, error) {
	var err error

	// unmarshal
	gsa := new(GServiceAccount)
	if err = json.Unmarshal(buf, gsa); err != nil {
		return nil, err
	}

	// apply opts
	for _, o := range opts {
		if err = o(gsa); err != nil {
			return nil, err
		}
	}

	return gsa, nil
}
func FromJSON(buf []byte, opts ...Option) (*GServiceAccount, error) {
	var err error

	// unmarshal
	gsa := new(GServiceAccount)
	if err = json.Unmarshal(buf, gsa); err != nil {
		return nil, err
	}

	// apply opts
	for _, o := range opts {
		if err = o(gsa); err != nil {
			return nil, err
		}
	}

	return gsa, nil
}
// FromJSON loads service account credentials from the JSON encoded buf.