From 3bacf29d012e99fa540f66a1270276cb3b840c35 Mon Sep 17 00:00:00 2001
From: Danish Arora <danisharora099@gmail.com>
Date: Tue, 10 Dec 2024 20:04:26 +0530
Subject: [PATCH] chore: move types to a separate file

---
 examples/experimental/railgun-repro/index.ts  | 23 +-------
 .../railgun-repro/service-worker.ts           | 41 +-------------
 examples/experimental/railgun-repro/types.ts  | 53 +++++++++++++++++++
 3 files changed, 57 insertions(+), 60 deletions(-)
 create mode 100644 examples/experimental/railgun-repro/types.ts

diff --git a/examples/experimental/railgun-repro/index.ts b/examples/experimental/railgun-repro/index.ts
index 50333fd..9ed3396 100644
--- a/examples/experimental/railgun-repro/index.ts
+++ b/examples/experimental/railgun-repro/index.ts
@@ -1,24 +1,5 @@
 import { type DecodedMessage } from "@waku/sdk";
-
-const CONTENT_TOPICS = [
-    "/railgun/v2/0-1-fees/json",
-    "/railgun/v2/0-56-fees/json", 
-    "/railgun/v2/0-137-fees/json",
-    "/railgun/v2/0-42161-fees/json",
-    "/railgun/v2/0-421$1-transact-response/json",
-    "/railgun/v2/encrypted-metrics-pong/json"
-] as const;
-
-interface ServiceWorkerMessage {
-    type: string;
-    message?: string;
-    status?: string;
-    peerId?: string;
-    error?: string;
-    timestamp?: string;
-    contentTopic?: string;
-    topics?: readonly string[];
-}
+import { WAKU_CONFIG, type ServiceWorkerMessage } from './types';
 
 let lastMessageTimestamp: number | null = null;
 
@@ -184,7 +165,7 @@ class Railgun {
 
         navigator.serviceWorker.controller.postMessage({
             type: 'subscribe',
-            payload: { topics: CONTENT_TOPICS }
+            payload: { topics: WAKU_CONFIG.CONTENT_TOPICS }
         });
     }
 
diff --git a/examples/experimental/railgun-repro/service-worker.ts b/examples/experimental/railgun-repro/service-worker.ts
index 5b2195e..63cf651 100644
--- a/examples/experimental/railgun-repro/service-worker.ts
+++ b/examples/experimental/railgun-repro/service-worker.ts
@@ -1,45 +1,8 @@
 import { createDecoder, createEncoder, createLightNode, type LightNode, Protocols } from '@waku/sdk';
+import { WAKU_CONFIG, type MessagePayload, type ClientMessage, type WakuMessage } from './types';
 
 declare const self: ServiceWorkerGlobalScope;
 
-const WAKU_CONFIG = {
-    PUBSUB_TOPIC: "/waku/2/rs/0/1",
-    CONTENT_TOPICS: [
-        "/railgun/v2/0-1-fees/json",
-        "/railgun/v2/0-56-fees/json", 
-        "/railgun/v2/0-137-fees/json",
-        "/railgun/v2/0-42161-fees/json",
-        "/railgun/v2/0-421$1-transact-response/json",
-        "/railgun/v2/encrypted-metrics-pong/json"
-    ] as const,
-    NETWORK: {
-        CLUSTER_ID: 0,
-        SHARD: 1,
-        RAILGUN_MA: '/dns4/railgun.ivansete.xyz/tcp/8000/wss/p2p/16Uiu2HAmExcXDvdCr2XxfCeQY1jhCoJ1HodgKauRatCngQ9Q1X61'
-    }
-} as const;
-
-interface SendMessagePayload {
-    message: string;
-}
-
-interface SubscribePayload {
-    topics: readonly string[];
-}
-
-type MessagePayload = {
-    type: 'sendMessage';
-    payload: SendMessagePayload;
-} | {
-    type: 'subscribe';
-    payload: SubscribePayload;
-};
-
-type ClientMessage = {
-    type: string;
-    [key: string]: any;
-};
-
 let wakuNode: LightNode | null = null;
 
 async function notifyClients(message: ClientMessage): Promise<void> {
@@ -142,7 +105,7 @@ async function subscribeToTopics(): Promise<void> {
     }
 }
 
-async function handleIncomingMessage(message: { payload: Uint8Array; contentTopic: string }): Promise<void> {
+async function handleIncomingMessage(message: WakuMessage): Promise<void> {
     console.log('📨 Message received on topic:', message.contentTopic);
     const content = new TextDecoder().decode(message.payload);
     await notifyClients({
diff --git a/examples/experimental/railgun-repro/types.ts b/examples/experimental/railgun-repro/types.ts
new file mode 100644
index 0000000..5f0f62a
--- /dev/null
+++ b/examples/experimental/railgun-repro/types.ts
@@ -0,0 +1,53 @@
+export const WAKU_CONFIG = {
+    PUBSUB_TOPIC: "/waku/2/rs/0/1",
+    CONTENT_TOPICS: [
+        "/railgun/v2/0-1-fees/json",
+        "/railgun/v2/0-56-fees/json", 
+        "/railgun/v2/0-137-fees/json",
+        "/railgun/v2/0-42161-fees/json",
+        "/railgun/v2/0-421$1-transact-response/json",
+        "/railgun/v2/encrypted-metrics-pong/json"
+    ] as const,
+    NETWORK: {
+        CLUSTER_ID: 0,
+        SHARD: 1,
+        RAILGUN_MA: '/dns4/railgun.ivansete.xyz/tcp/8000/wss/p2p/16Uiu2HAmExcXDvdCr2XxfCeQY1jhCoJ1HodgKauRatCngQ9Q1X61'
+    }
+} as const;
+
+export interface SendMessagePayload {
+    message: string;
+}
+
+export interface SubscribePayload {
+    topics: readonly string[];
+}
+
+export type MessagePayload = {
+    type: 'sendMessage';
+    payload: SendMessagePayload;
+} | {
+    type: 'subscribe';
+    payload: SubscribePayload;
+};
+
+export type ClientMessage = {
+    type: string;
+    [key: string]: any;
+};
+
+export interface ServiceWorkerMessage {
+    type: string;
+    message?: string;
+    status?: string;
+    peerId?: string;
+    error?: string;
+    timestamp?: string;
+    contentTopic?: string;
+    topics?: readonly string[];
+}
+
+export interface WakuMessage {
+    payload: Uint8Array;
+    contentTopic: string;
+} 
\ No newline at end of file