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style: using effective go and refactoring

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This commit is contained in:
Kay
2023-08-21 20:17:25 +08:00
committed by fiatjaf_
parent abb66db97e
commit ac2350c722
17 changed files with 81 additions and 68 deletions
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9
nson/nson.go
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@@ -43,13 +43,13 @@ const (
NSON_MARKER_END = 317 // it's just the `,"nson":` (including ,": garbage to reduce false positives) part
)
var NotNSON = fmt.Errorf("not nson")
var ErrNotNSON = fmt.Errorf("not nson")
func UnmarshalBytes(data []byte, evt *nostr.Event) (err error) {
return Unmarshal(unsafe.String(unsafe.SliceData(data), len(data)), evt)
}
// Unmarshal turns a NSON string into a nostr.Event struct
// Unmarshal turns a NSON string into a nostr.Event struct.
func Unmarshal(data string, evt *nostr.Event) (err error) {
defer func() {
if r := recover(); r != nil {
@@ -59,7 +59,7 @@ func Unmarshal(data string, evt *nostr.Event) (err error) {
// check if it's nson
if data[NSON_MARKER_START:NSON_MARKER_END] != ",\"nson\":" {
return NotNSON
return ErrNotNSON
}
// nson values
@@ -168,7 +168,8 @@ func Marshal(evt *nostr.Event) (string, error) {
9 + tagBuilder.Len() + // tags and its label
2, // the end
)
base.WriteString(`{"id":"` + evt.ID + `","pubkey":"` + evt.PubKey + `","sig":"` + evt.Sig + `","created_at":` + strconv.FormatInt(int64(evt.CreatedAt), 10) + `,"nson":"`)
base.WriteString(`{"id":"` + evt.ID + `","pubkey":"` + evt.PubKey + `","sig":"` + evt.Sig +
`","created_at":` + strconv.FormatInt(int64(evt.CreatedAt), 10) + `,"nson":"`)
nsonSizeBytes := len(nsonBuf)
if nsonSizeBytes > 255 {