Minor adjustment in class names

quartz/src/commonMain/kotlin/com/vitorpamplona/quartz/nip01Core/crypto/EventAssembler.kt

@@ -26,8 +26,7 @@ import com.vitorpamplona.quartz.nip01Core.core.toHexKey
 import com.vitorpamplona.quartz.utils.EventFactory
 import com.vitorpamplona.quartz.utils.RandomInstance
 
-class EventAssembler {
+object EventAssembler {
-    companion object {
     fun <T : Event> hashAndSign(
         pubKey: HexKey,
         createdAt: Long,
@@ -50,5 +49,4 @@ class EventAssembler {
             sig,
         )
     }
-    }
 }

quartz/src/commonMain/kotlin/com/vitorpamplona/quartz/nip01Core/crypto/EventHasher.kt

@@ -24,8 +24,7 @@ import com.vitorpamplona.quartz.nip01Core.core.HexKey
 import com.vitorpamplona.quartz.nip01Core.core.toHexKey
 import com.vitorpamplona.quartz.utils.sha256.sha256
 
-class EventHasher {
+object EventHasher {
-    companion object {
     fun hashIdBytes(
         pubKey: HexKey,
         createdAt: Long,
@@ -34,8 +33,6 @@ class EventHasher {
         content: String,
     ): ByteArray = sha256(EventHasherSerializer.fastMakeJsonForId(pubKey, createdAt, kind, tags, content))
 
-        fun hashId(serializedJsonAsBytes: ByteArray): String = sha256(serializedJsonAsBytes).toHexKey()
-
     fun hashId(
         pubKey: HexKey,
         createdAt: Long,
@@ -52,5 +49,4 @@ class EventHasher {
         tags: Array<Array<String>>,
         content: String,
     ): Boolean = EventHasherSerializer.makeJsonForIdHashAndCheck(id, pubKey, createdAt, kind, tags, content)
-    }
 }

quartz/src/commonTest/kotlin/com/vitorpamplona/quartz/utils/DeterministicSigner.kt

@@ -1,42 +0,0 @@
-/*
- * Copyright (c) 2025 Vitor Pamplona
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy of
- * this software and associated documentation files (the "Software"), to deal in
- * the Software without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
- * Software, and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
- * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-package com.vitorpamplona.quartz.utils
-
-import com.vitorpamplona.quartz.nip01Core.core.Event
-import com.vitorpamplona.quartz.nip01Core.core.HexKey
-import com.vitorpamplona.quartz.nip01Core.core.toHexKey
-import com.vitorpamplona.quartz.nip01Core.crypto.EventAssembler
-import com.vitorpamplona.quartz.nip01Core.crypto.KeyPair
-import com.vitorpamplona.quartz.nip01Core.signers.EventTemplate
-
-class DeterministicSigner(
-    val key: KeyPair,
-    val pubKey: HexKey = key.pubKey.toHexKey(),
-) {
-    fun <T : Event> sign(
-        createdAt: Long,
-        kind: Int,
-        tags: Array<Array<String>>,
-        content: String,
-    ): T = EventAssembler.Companion.hashAndSign(pubKey, createdAt, kind, tags, content, key.privKey!!, nonce = null)
-
-    fun <T : Event> sign(ev: EventTemplate<T>): T = sign(ev.createdAt, ev.kind, ev.tags, ev.content)
-}

quartz/src/commonTest/kotlin/com/vitorpamplona/quartz/utils/SignerUtils.kt

@@ -20,9 +20,28 @@
  */
 package com.vitorpamplona.quartz.utils
 
+import com.vitorpamplona.quartz.nip01Core.core.Event
+import com.vitorpamplona.quartz.nip01Core.core.HexKey
+import com.vitorpamplona.quartz.nip01Core.core.toHexKey
+import com.vitorpamplona.quartz.nip01Core.crypto.EventAssembler
 import com.vitorpamplona.quartz.nip01Core.crypto.KeyPair
+import com.vitorpamplona.quartz.nip01Core.signers.EventTemplate
 import com.vitorpamplona.quartz.nip19Bech32.bech32.bechToBytes
 
 fun String.nsecToKeyPair() = KeyPair(this.bechToBytes())
 
 fun String.nsecToSigner() = this.nsecToKeyPair().let { DeterministicSigner(it) }
+
+class DeterministicSigner(
+    val key: KeyPair,
+    val pubKey: HexKey = key.pubKey.toHexKey(),
+) {
+    fun <T : Event> sign(
+        createdAt: Long,
+        kind: Int,
+        tags: Array<Array<String>>,
+        content: String,
+    ): T = EventAssembler.hashAndSign(pubKey, createdAt, kind, tags, content, key.privKey!!, nonce = null)
+
+    fun <T : Event> sign(ev: EventTemplate<T>): T = sign(ev.createdAt, ev.kind, ev.tags, ev.content)
+}