Setup initial project folder structure and lint

[fernandoobarbosa]

Description

This pull request sets up ESLint and Prettier for the project to ensure consistent code quality and formatting standards. The implementation includes comprehensive configuration files, npm scripts for linting and formatting, and verification that the tools work correctly on existing files. Additionally, created the initial folders setup for this project.

Changes Made

• Created the initial folders setup for this project
• Installed dev dependencies: eslint, prettier, and @eslint/js
• Created ESLint configuration (eslint.config.js) with:
  • ES2021+ support and module configuration
  • Recommended ESLint rules
  • Custom quality rules (indentation, quotes, semicolons, etc.)
  • Node.js and browser environment support
• Created Prettier configuration (.prettierrc) with sensible defaults:
  • 2-space indentation
  • Single quotes
  • Semicolons enabled
  • 80 character line width
  • Trailing commas where valid in ES5
• Added .prettierignore to exclude common files from formatting
• Added npm scripts to package.json:
  • npm run lint - Check for linting errors
  • npm run lint:fix - Automatically fix linting errors
  • npm run format - Format all files with Prettier
  • npm run format:check - Verify formatting compliance
• Formatted existing files - Applied Prettier formatting to 17 files in the project
• Verified configuration - Tested both tools on existing codebase to ensure proper functionality

Semver Changes

• Patch (bug fix, no new features)
• Minor (new features, no breaking changes)
• Major (breaking changes)

Issues

Closes #[issue-number] - Configure ESLint and Prettier for code quality and formatting

Checklist

• I have read the Contributing Guidelines.
• Created the initial folders setup for this project
• ESLint and Prettier are installed as dev dependencies
• Configuration files (.eslintrc.json/.prettierrc) created with sensible rules
• Lint and format scripts added to package.json
• Configuration tested and verified on existing files
• All existing files formatted according to new standards

[PerHac13]

Hi, @fernandoobarbosa
Great work on this!

Since Issue #4 and Issue #5 are closely related, it would be best to merge them into one cohesive pull request. This helps us track the changes more effectively.

Would you be able to update this PR (#8) to include the fixes for both issues?

[PerHac13]

Hi @fernandoobarbosa, thank you for your contribution!

We're hosting Opcode 2025, an open-source fest exclusively for college students, and we would love for you to be a part of it.

Website & Registration: opcode.gymkhana.iiitbh.ac.in

Join the Community: Be sure to join our Discord server to connect with other participants and stay up-to-date!

Important: To ensure your work is officially recognized on our fest leaderboard, we merge pull requests after you have registered. Please reply to this comment to let us know if you have registered or if you are not eligible to participate.

And great news – your contributions to this repository will also count towards Hacktoberfest!

Looking forward to seeing you at the fest!

[fernandoobarbosa]

@PerHac13 Now this PR contains #4 and #5 , thank you for the invitation but i dont want to participate to opcode, just wanted to help with this issues and with Hacktoberfest