LeetCode Friends

This chrome extension allows users to add and displays recent activity of your LeetCode friends. It works based on the LeetCode GraphQL API to retrieve recent activities of friends.

✨ GUI Preview ✨

• Features
• Installation & Setup
  • Prerequisites
  • Installation
• Customizations
• Preview
• Acknowledgements

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Features

• Add and Remove friends.
• Display recent activity for each of your LeetCode friends.

Important

This feature won't work if the user has made their submission history private on leetcode.

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Installation and Setup

Prerequisites

• Node.js: Ensure that Node.js is installed on your machine. If not, you can download it from Node.js official website.

Installation Steps

1. Clone the Repository:

git clone https://github.com/pandfun/LeetCode-Friends.git

2. Set Up the Extension on Chrome:
   

   • Open Chrome and go to chrome://extensions.
   • Enable "Developer mode" (top right corner).
   • Click "Load unpacked" (top left corner).
   • Select the LeetCode-Friends folder.

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Customizations

• Change how many recent submissions are fetched for each user:

  1: Navigate to : src/graphql/problems.js

  2: Go the line having this (or click on the hyperline above to find the line):

  const url = "https://leetcode.com/graphql";
  
  const NUM_SUBMISSIONS = 5; // Change this
  
  // Get the recent AC Submissions for a user
  export const getRecentAcSubmissions = async (username, limit = NUM_SUBMISSIONS) => {...}

  3: Modify the value of NUM_SUBMISSIONS (Leetcode allows a max value of 20).

Note

A higher value would mean fetching more data. This can slow down the time to fetch user submissions.

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Preview

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Acknowledgements

• LeetCode for providing the problem-solving platform.
• GraphQL for providing a flexible query language for APIs.
• Node.js for server-side JavaScript execution.