get rid of all the deprecated things.

nip13/deprecated.go

@@ -1,32 +0,0 @@
-package nip13
-
-import (
-	"strconv"
-	"time"
-
-	"github.com/nbd-wtf/go-nostr"
-)
-
-// Deprecated: use DoWork() instead.
-func Generate(event *nostr.Event, targetDifficulty int, timeout time.Duration) (*nostr.Event, error) {
-	if event.PubKey == "" {
-		return nil, ErrMissingPubKey
-	}
-
-	tag := nostr.Tag{"nonce", "", strconv.Itoa(targetDifficulty)}
-	event.Tags = append(event.Tags, tag)
-	var nonce uint64
-	start := time.Now()
-	for {
-		nonce++
-		tag[1] = strconv.FormatUint(nonce, 10)
-		if Difficulty(event.GetID()) >= targetDifficulty {
-			return event, nil
-		}
-		// benchmarks show one iteration is approx 3000ns on i7-8565U @ 1.8GHz.
-		// so, check every 30ms; arbitrary
-		if nonce%10000 == 0 && time.Since(start) > timeout {
-			return nil, ErrGenerateTimeout
-		}
-	}
-}