feat: add retry

src/cli.ts

@@ -21,9 +21,7 @@ const questions: Array<prompts.PromptObject> = [
 ];
 
 async function promptUser(): Promise<Partial<PromptResult>> {
-  const { username, password } = await prompts(
-    questions,
-  );
+  const { username, password } = await prompts(questions);
   return { username, password };
 }
 
@@ -33,8 +31,31 @@ async function processUserInformations() {
     console.log('Missing informations 😭');
     return;
   }
-  const listOfUnfollowers = await getUnfollowers(username, password);
-  console.log(listOfUnfollowers);
+
+  let listOfUnfollowers: Array<string> | null = null;
+  let retryCount = 0;
+  const maxRetries = 3;
+
+  while (retryCount < maxRetries) {
+    try {
+      listOfUnfollowers = await getUnfollowers(
+        username,
+        password,
+        retryCount === 0,
+      );
+      break;
+    } catch (error) {
+      retryCount++;
+      console.log(`Retrying... (${retryCount}/${maxRetries})`);
+    }
+  }
+
+  if (listOfUnfollowers) {
+    console.log('List of unfollowers:');
+    console.log(listOfUnfollowers);
+  } else {
+    console.log('Failed to get unfollowers after maximum retries. 😢');
+  }
 }
 
 export async function runCommand() {
@@ -46,4 +67,4 @@ export async function runCommand() {
     .action(() => processUserInformations());
 
   program.parse();
-}
+}

src/insta.ts

@@ -1,16 +1,22 @@
 import { IgApiClient, Feed } from 'instagram-private-api';
 
-export async function getUnfollowers(username: string, password: string): Promise<string[]> {
+export async function getUnfollowers(
+  username: string,
+  password: string,
+  withPreLoginFlow: boolean,
+): Promise<string[]> {
   const ig = new IgApiClient();
   ig.state.generateDevice(username);
-  await ig.simulate.preLoginFlow();
+  if (withPreLoginFlow) await ig.simulate.preLoginFlow();
   await ig.account.login(username, password);
   const followersFeed = ig.feed.accountFollowers(ig.state.cookieUserId);
   const followingFeed = ig.feed.accountFollowing(ig.state.cookieUserId);
   const followers = await getAllItemsFromFeed(followersFeed);
   const following = await getAllItemsFromFeed(followingFeed);
   const followersUsername = new Set(followers.map(({ username }) => username));
-  const notFollowingYou = following.filter(({ username }) => !followersUsername.has(username));
+  const notFollowingYou = following.filter(
+    ({ username }) => !followersUsername.has(username),
+  );
   return notFollowingYou.map(({ username }) => username);
 }
 
@@ -20,5 +26,4 @@ async function getAllItemsFromFeed<T>(feed: Feed<any, T>): Promise<T[]> {
     items = items.concat(await feed.items());
   } while (feed.isMoreAvailable());
   return items;
-
-}
+}