Hi,
I am learning go and trying to work out how to minify small JSON fragments. So far I have…
// return a minified JSON input string
// return an error encountered during minifiying or reading minified bytes
func minify(jsonB []byte) ([]byte, error) {
var buff *bytes.Buffer = new(bytes.Buffer)
errCompact := json.Compact(buff, jsonB)
if errCompact != nil {
newErr := fmt.Errorf("failure encountered compacting json := %v", errCompact)
return []byte{}, newErr
}
b, err := ioutil.ReadAll(buff)
if err != nil {
readErr := fmt.Errorf("read buffer error encountered := %v", err)
return []byte{}, readErr
}
return b, nil
}
Included a test stub at go playground here
Am I on the right track with this or is there an easier way?