javascript-code-challenges

.editorconfig

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+# EditorConfig helps maintain consistent coding styles across different editors
+# https://editorconfig.org
+
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_style = space
+indent_size = 2
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.md]
+trim_trailing_whitespace = false
+max_line_length = off
+
+[*.{json,yml,yaml}]
+indent_size = 2
+
+[*.{js,jsx,ts,tsx,mjs}]
+indent_size = 2
+
+[*.mdx]
+indent_size = 2
+trim_trailing_whitespace = false

.github/ISSUE_TEMPLATE/bug_report.md

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+---
+name: Bug Report
+about: Report a bug or issue with the project
+title: '[BUG] '
+labels: bug
+assignees: ''
+---
+
+## Bug Description
+<!-- A clear and concise description of what the bug is -->
+
+## Location
+<!-- Where did you encounter this bug? -->
+- File/Page: 
+- Challenge/Concept number:
+
+## Expected Behavior
+<!-- What you expected to happen -->
+
+## Actual Behavior
+<!-- What actually happened -->
+
+## Steps to Reproduce
+1. Go to '...'
+2. Click on '...'
+3. See error
+
+## Screenshots
+<!-- If applicable, add screenshots to help explain your problem -->
+
+## Environment
+- Browser: 
+- OS: 
+- Node version (if applicable):
+
+## Additional Context
+<!-- Add any other context about the problem here -->

.github/ISSUE_TEMPLATE/feature_request.md

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+---
+name: Feature Request
+about: Suggest a new challenge, concept, or improvement
+title: '[FEATURE] '
+labels: enhancement
+assignees: ''
+---
+
+## Feature Type
+<!-- Mark the relevant option with an "x" -->
+- [ ] New challenge/question
+- [ ] New concept explanation
+- [ ] Documentation improvement
+- [ ] Website enhancement
+- [ ] Other
+
+## Description
+<!-- A clear and concise description of what you want to add or improve -->
+
+## Proposed Solution
+<!-- Describe how you would like to implement this feature -->
+
+## Challenge/Concept Details (if applicable)
+<!-- If proposing a new challenge or concept, provide details -->
+- **Topic/Category**: 
+- **Difficulty Level**: 
+- **Brief Example**:
+
+## Additional Context
+<!-- Add any other context, screenshots, or examples about the feature request -->
+
+## Are you willing to work on this?
+<!-- Mark with an "x" -->
+- [ ] Yes, I can work on this feature
+- [ ] No, just suggesting the idea

.github/pull_request_template.md

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+# Pull Request
+
+## Description
+<!-- Provide a brief description of the changes in this PR -->
+
+## Type of Change
+<!-- Mark the relevant option with an "x" -->
+
+- [ ] Bug fix (non-breaking change which fixes an issue)
+- [ ] New challenge/question added
+- [ ] Documentation update
+- [ ] Code quality improvement
+- [ ] Other (please describe):
+
+## Checklist
+<!-- Mark completed items with an "x" -->
+
+- [ ] I have read the [Contributing Guidelines](../contributing.md)
+- [ ] My code follows the project's code style and standards
+- [ ] I have tested my changes locally
+- [ ] The question/challenge is unambiguous and clear
+- [ ] Code examples work as expected
+- [ ] References are included (if applicable)
+- [ ] No spelling or grammatical errors
+- [ ] Changes are added to the appropriate section/file
+
+## Related Issue
+<!-- Link to the issue this PR addresses (if applicable) -->
+Fixes #
+
+## Additional Notes
+<!-- Any additional information that reviewers should know -->

.github/workflows/ci.yml

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+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  lint-and-build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [20.x]
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      - name: Install dependencies
+        working-directory: ./web
+        run: npm install
+
+      - name: Run ESLint
+        working-directory: ./web
+        run: npm run lint
+
+      - name: Build project
+        working-directory: ./web
+        run: npm run build
+
+      - name: Check for build artifacts
+        working-directory: ./web
+        run: |
+          if [ ! -d ".next" ]; then
+            echo "Build failed - .next directory not found"
+            exit 1
+          fi
+          echo "Build successful!"

.prettierignore

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+# Dependencies
+node_modules
+package-lock.json
+
+# Build outputs
+.next
+out
+dist
+build
+
+# Cache
+.cache
+.turbo
+
+# Logs
+*.log
+
+# OS
+.DS_Store
+Thumbs.db
+
+# IDE
+.vscode
+.idea
+
+# Other
+coverage
+.env*

.prettierrc

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+{
+  "semi": true,
+  "trailingComma": "es5",
+  "singleQuote": false,
+  "printWidth": 80,
+  "tabWidth": 2,
+  "useTabs": false,
+  "arrowParens": "always",
+  "endOfLine": "lf",
+  "bracketSpacing": true,
+  "jsxSingleQuote": false,
+  "proseWrap": "preserve"
+}

.vscode/extensions.json

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+{
+  "recommendations": [
+    "esbenp.prettier-vscode",
+    "dbaeumer.vscode-eslint",
+    "bradlc.vscode-tailwindcss",
+    "unifiedjs.vscode-mdx",
+    "editorconfig.editorconfig"
+  ]
+}

.vscode/settings.json

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+{
+  "editor.formatOnSave": true,
+  "editor.defaultFormatter": "esbenp.prettier-vscode",
+  "editor.codeActionsOnSave": {
+    "source.fixAll.eslint": "explicit"
+  },
+  "files.eol": "\n",
+  "files.insertFinalNewline": true,
+  "files.trimTrailingWhitespace": true,
+  "[markdown]": {
+    "files.trimTrailingWhitespace": false
+  },
+  "[mdx]": {
+    "files.trimTrailingWhitespace": false,
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
+  },
+  "typescript.tsdk": "web/node_modules/typescript/lib",
+  "search.exclude": {
+    "**/node_modules": true,
+    "**/package-lock.json": true,
+    "**/.next": true
+  },
+  "files.exclude": {
+    "**/.DS_Store": true
+  }
+}

CHANGELOG.md

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+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+### Added
+- GitHub Actions CI workflow for automated testing and building
+- Pull request template for better PR management
+- Issue templates for bugs and feature requests
+- EditorConfig for consistent coding style across editors
+- Prettier configuration for code formatting
+- Security policy (SECURITY.md)
+- Development guide (DEVELOPMENT.md)
+- Enhanced README with setup instructions and project structure
+- Improved contributing guidelines with detailed steps
+
+### Changed
+- Updated README.md with comprehensive documentation
+- Enhanced contributing.md with better structure and guidelines
+
+### Fixed
+- N/A
+
+### Removed
+- N/A
+
+---
+
+## How to Update This Changelog
+
+When contributing:
+1. Add your changes under the `[Unreleased]` section
+2. Choose the appropriate category: Added, Changed, Fixed, or Removed
+3. Write a brief, clear description of your change
+4. Maintainers will version the changes during releases
+
+---
+
+## Categories
+
+- **Added** for new features
+- **Changed** for changes in existing functionality
+- **Deprecated** for soon-to-be removed features
+- **Removed** for now removed features
+- **Fixed** for any bug fixes
+- **Security** in case of vulnerabilities