add easy setup

src/setup.ts

@@ -0,0 +1,47 @@
+import { exchangeCode } from "@twurple/auth";
+import { Config } from "./config/config";
+import { TokenManager } from "./core/token-manager";
+import { TwitchAuth } from "./util/auth";
+import { getUserId } from "./util/general";
+import { logError, logInfo, logWarning } from "./util/logger";
+
+const botname = "";
+const developers = [""];
+const scopes = ["chat:read", "chat:edit", "channel:moderate"];
+const port = 3000;
+const redirectUri = `http://localhost:${port}`;
+
+const botId = await getUserId(botname);
+if (!botId) {
+  logError("bot not found. please check the configuration");
+  throw new Error();
+}
+
+const developerIds = [];
+for (const dev in developers) {
+  const devId = await getUserId(dev);
+  if (devId) {
+    developerIds.push(devId);
+  } else {
+    logWarning(`dev '${dev}' not found. please check the configuration`);
+  }
+}
+
+logInfo(`Userid of bot '${botname}' => '${botId}'`);
+logInfo(
+  `Userids of developers '${developers.join(",")}' => '${developerIds.join(",")}'`,
+);
+
+logInfo("--------");
+
+const auth = new TwitchAuth(redirectUri);
+const authUrl = auth.getAuthorizationUrl(scopes);
+logInfo("To authorize your Twitch bot, visit this URL:");
+logInfo(authUrl);
+const code = await auth.startCallbackServer(port, 120);
+
+const tokenManager = new TokenManager(botId);
+
+tokenManager.updateToken(
+  await exchangeCode(Config.client_id, Config.client_secret, code, redirectUri),
+);