feat: add createEntry

src/client.ts

@@ -31,7 +31,11 @@ import {
   ExecuteRequestError,
   Headers,
 } from "./request.js";
-import { publishEntry, subscribeToEntry } from "./methods/registry.js";
+import {
+  createEntry,
+  publishEntry,
+  subscribeToEntry,
+} from "./methods/registry.js";
 
 /**
  * Custom client options.
@@ -138,6 +142,7 @@ export class S5Client {
   // Registry
   subscribeToEntry = subscribeToEntry;
   publishEntry = publishEntry;
+  createEntry = createEntry;
 
   /**
    * The S5 Client which can be used to access S5-net.

src/methods/registry.ts

@@ -4,9 +4,16 @@ import { ensureBytes } from "@noble/curves/abstract/utils";
 
 import WS from "isomorphic-ws";
 import { buildRequestUrl } from "#request.js";
-import { Packer, SignedRegistryEntry } from "@lumeweb/libs5";
+import {
+  CID,
+  createKeyPair,
+  KeyPairEd25519,
+  Packer,
+  SignedRegistryEntry,
+} from "@lumeweb/libs5";
 import {
   deserializeRegistryEntry,
+  signRegistryEntry,
   verifyRegistryEntry,
 } from "@lumeweb/libs5/lib/service/registry.js";
 import { Buffer } from "buffer";
@@ -115,3 +122,22 @@ export async function publishEntry(
     },
   });
 }
+
+export async function createEntry(
+  this: S5Client,
+  sk: Uint8Array | KeyPairEd25519,
+  cid: CID,
+  revision = 0,
+) {
+  if (sk instanceof Uint8Array) {
+    sk = createKeyPair(sk);
+  }
+
+  const entry = {
+    kp: sk,
+    data: cid.toBytes(),
+    revision,
+  };
+
+  return this.publishEntry(signRegistryEntry(entry));
+}