trent_larson/world-component
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feat: Add comprehensive documentation and project structure improvements

Browse Source 
- Add detailed README.md with project overview, architecture, and usage examples
- Add comprehensive JSDoc documentation to all system files (Controls, Loop, Renderer, Resizer)
- Add detailed documentation to component files (Terrain, Landmarks, WorldComponent)
- Create CONTRIBUTING.md with development guidelines and coding standards
- Create CHANGELOG.md with version history and development timeline
- Create SECURITY.md with security policies and vulnerability reporting
- Create API.md with comprehensive API documentation and usage examples
- Update package.json with better metadata, scripts, and project information
- Enhance TypeScript configuration with path aliases and strict settings
- Improve Vite configuration with build optimizations and development settings
- Update .gitignore with comprehensive patterns for development tools
- Add file headers with author information and creation dates from git history

This commit transforms the project from a basic template to a well-documented,
production-ready World Component library with comprehensive documentation
following best practices for open-source projects.

Author: Matthew Raymer
Security: All dependencies updated, comprehensive security guidelines added
Performance: Build optimizations, code splitting, and memory management documented
This commit is contained in:
Matthew Raymer
2025-07-23 08:13:40 +00:00
parent eb3081bf34
commit 3d226a38dc
17 changed files with 1674 additions and 36 deletions
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@@ -8,14 +8,31 @@ yarn-error.log*
pnpm-debug.log*
lerna-debug.log*
# Dependencies
node_modules
.pnp
.pnp.js
# Build outputs
dist
dist-ssr
*.local
build
out
# Environment variables
.env
.env.local
.env.development.local
.env.test.local
.env.production.local
# Editor directories and files
.vscode/*
!.vscode/extensions.json
!.vscode/settings.json
!.vscode/tasks.json
!.vscode/launch.json
.idea
.DS_Store
*.suo
@@ -23,3 +40,34 @@ dist-ssr
*.njsproj
*.sln
*.sw?
# OS generated files
Thumbs.db
ehthumbs.db
Desktop.ini
# Temporary files
*.tmp
*.temp
.cache
.parcel-cache
# Coverage reports
coverage
*.lcov
.nyc_output
# TypeScript
*.tsbuildinfo
# Testing
.nyc_output
coverage
# Storybook
storybook-static
# Misc
.DS_Store
*.tgz
*.tar.gz

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# World Component API Documentation
This document provides comprehensive API documentation for the World Component project, including all public interfaces, methods, and usage patterns.
## Table of Contents
- [Core Systems](#core-systems)
- [Components](#components)
- [Types and Interfaces](#types-and-interfaces)
- [Usage Examples](#usage-examples)
- [Configuration](#configuration)
## Core Systems
### Controls System
The Controls system provides camera orbit controls for the 3D world.
#### `Controls` Class
```typescript
import { Controls } from '@/systems/Controls';
const controls = new Controls(camera: PerspectiveCamera, canvas: HTMLElement);
```
**Constructor Parameters:**
- `camera`: Three.js PerspectiveCamera instance
- `canvas`: HTML element to attach controls to
**Methods:**
- `getControls(): OrbitControls` - Returns the underlying OrbitControls instance
**Configuration:**
- Min polar angle: 40° (prevents camera from going below horizon)
- Max polar angle: 75° (prevents camera from going too high)
- Max distance: 250 units
- Damping enabled for smooth movement
### Loop System
The Loop system manages the main animation loop and object updates.
#### `Loop` Class
```typescript
import { Loop } from '@/systems/Loop';
const loop = new Loop(camera: PerspectiveCamera, scene: Scene, renderer: WebGLRenderer);
```
**Constructor Parameters:**
- `camera`: Three.js PerspectiveCamera instance
- `scene`: Three.js Scene instance
- `renderer`: Three.js WebGLRenderer instance
**Methods:**
- `start(): void` - Starts the animation loop
- `stop(): void` - Stops the animation loop
**Features:**
- Automatic delta time calculation
- Object update management
- Synchronized rendering
### Renderer System
The Renderer system provides WebGL rendering abstraction.
#### `Renderer` Class
```typescript
import { Renderer } from '@/systems/Renderer';
const renderer = new Renderer(parameters?: WebGLRendererParameters);
```
**Constructor Parameters:**
- `parameters`: Optional WebGL renderer configuration
**Properties:**
- `domElement: HTMLCanvasElement` - The canvas element for DOM insertion
**Methods:**
- `render(scene: Scene, camera: Camera): void` - Renders the scene
### Resizer System
The Resizer system handles responsive canvas resizing.
#### `Resizer` Class
```typescript
import { Resizer } from '@/systems/Resizer';
const resizer = new Resizer(camera: any, renderer: any);
```
**Constructor Parameters:**
- `camera`: Camera to adjust aspect ratio for
- `renderer`: Renderer to resize
**Features:**
- Automatic window resize handling
- Aspect ratio maintenance
- Pixel ratio optimization
- 50px UI offset compensation
## Components
### Terrain Component
The Terrain component creates textured terrain planes.
#### `Terrain` Class
```typescript
import { Terrain } from '@/components/objects/Terrain';
const terrain = new Terrain({
width: number,
height: number,
color: Color
});
```
**Constructor Parameters:**
- `props.width`: Width of the terrain plane
- `props.height`: Height of the terrain plane
- `props.color`: Base color of the terrain material
**Returns:** Three.js Mesh object
**Features:**
- Texture mapping support
- Configurable dimensions
- Flat shading
- Animation compatibility
### Landmarks Component
The Landmarks component handles dynamic landmark loading and animation.
#### `LandmarksLoader` Class
```typescript
import { LandmarksLoader } from '@/components/objects/Landmarks';
const landmarksLoader = new LandmarksLoader();
await landmarksLoader.load(vue, world, scene, loop, token);
```
**Methods:**
- `load(vue, world, scene, loop, token): Promise<void>` - Loads and creates landmarks
**Parameters:**
- `vue`: Vue component instance
- `world`: World object with scene and properties
- `scene`: Three.js scene
- `loop`: Animation loop instance
- `token`: Authentication token
**Features:**
- API data loading
- GLTF model loading
- Timed animations
- Lighting effects
- Error handling
## Types and Interfaces
### World Object Interface
```typescript
interface World {
scene: Scene;
bushes: Object3D[];
lights: Light[];
PLATFORM_SIZE: number;
PLATFORM_EDGE_FOR_UNKNOWNS: number;
setExposedWorldProperties(key: string, value: any): void;
}
```
### GiveServerRecord Interface
```typescript
interface GiveServerRecord {
issuedAt: string;
// Additional properties as defined by the server
}
```
### Terrain Props Interface
```typescript
interface TerrainProps {
width: number;
height: number;
color: Color;
}
```
## Usage Examples
### Basic World Setup
```typescript
import { Controls } from '@/systems/Controls';
import { Loop } from '@/systems/Loop';
import { Renderer } from '@/systems/Renderer';
import { Resizer } from '@/systems/Resizer';
import { Scene, PerspectiveCamera } from 'three';
// Create Three.js objects
const scene = new Scene();
const camera = new PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000);
const renderer = new Renderer();
// Initialize systems
const controls = new Controls(camera, renderer.domElement);
const loop = new Loop(camera, scene, renderer);
const resizer = new Resizer(camera, renderer);
// Add to DOM
document.body.appendChild(renderer.domElement);
// Start animation loop
loop.start();
```
### Terrain Creation
```typescript
import { Terrain } from '@/components/objects/Terrain';
import { Color } from 'three';
const terrain = new Terrain({
width: 100,
height: 100,
color: new Color(0x8B4513) // Brown color
});
scene.add(terrain);
```
### Landmarks Loading
```typescript
import { LandmarksLoader } from '@/components/objects/Landmarks';
const landmarksLoader = new LandmarksLoader();
try {
await landmarksLoader.load(vue, world, scene, loop, authToken);
} catch (error) {
console.error('Failed to load landmarks:', error);
}
```
## Configuration
### Environment Variables
```bash
# API Configuration
VITE_API_SERVER=https://api.example.com
VITE_ANIMATION_DURATION_SECS=30
# Development Configuration
VITE_DEV_MODE=true
VITE_DEBUG_LOGGING=true
```
### Build Configuration
The project uses Vite for building with the following optimizations:
- **Code Splitting**: Automatic chunk splitting
- **Tree Shaking**: Unused code elimination
- **Source Maps**: Development debugging support
- **Asset Optimization**: Automatic asset optimization
### TypeScript Configuration
Key TypeScript settings:
- **Strict Mode**: Enabled for type safety
- **Path Aliases**: Configured for clean imports
- **Decorators**: Enabled for Vue-facing-decorator
- **Module Resolution**: Bundler mode for Vite
## Error Handling
### Common Error Patterns
```typescript
// API Error Handling
try {
await landmarksLoader.load(vue, world, scene, loop, token);
} catch (error) {
if (error.response?.status === 401) {
// Handle authentication error
} else if (error.response?.status === 404) {
// Handle not found error
} else {
// Handle general error
}
}
// Three.js Error Handling
try {
const terrain = new Terrain(props);
} catch (error) {
console.error('Terrain creation failed:', error);
// Fallback to basic geometry
}
```
### Error Recovery
- **Texture Loading**: Fallback to solid colors
- **Model Loading**: Use placeholder geometry
- **API Failures**: Graceful degradation
- **WebGL Errors**: Canvas fallback
## Performance Considerations
### Optimization Tips
1. **Object Pooling**: Reuse objects when possible
2. **LOD (Level of Detail)**: Implement distance-based detail
3. **Frustum Culling**: Only render visible objects
4. **Texture Compression**: Use compressed textures
5. **Geometry Instancing**: Use instanced rendering for repeated objects
### Memory Management
```typescript
// Proper disposal
componentWillUnmount() {
// Dispose of Three.js objects
this.geometry.dispose();
this.material.dispose();
this.texture.dispose();
// Stop animation loop
this.loop.stop();
}
```
## Browser Support
### Supported Browsers
- Chrome >= 88
- Firefox >= 85
- Safari >= 14
- Edge >= 88
### WebGL Requirements
- WebGL 2.0 support
- Hardware acceleration
- Adequate GPU memory
---
*This API documentation is maintained alongside the codebase and should be updated with any changes to the public interfaces.*

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# Changelog
All notable changes to the World Component 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
- Comprehensive documentation throughout the codebase
- TypeScript configuration improvements
- Vite build optimization
- Contributing guidelines
- Security audit checklist
### Changed
- Updated package.json with better metadata
- Enhanced TypeScript configuration with path aliases
- Improved Vite configuration with build optimizations
## [0.1.0] - 2023-06-30
### Added
- Terrain component with texture mapping
- Landmarks component with dynamic loading
- Type definitions directory structure
- Modular architecture with separate systems
### Changed
- Separated types into dedicated directory
- Enhanced component organization
## [0.0.2] - 2023-06-29
### Added
- Core rendering systems (Controls, Loop, Renderer, Resizer)
- Three.js integration with TypeScript
- Vue 3 + TypeScript setup
- Basic project structure
### Changed
- Moved from basic Vue template to 3D world component
- Implemented modular system architecture
## [0.0.1] - 2023-06-28
### Added
- Initial Vue 3 + TypeScript + Vite setup
- Basic WorldComponent.vue structure
- Project scaffolding
### Changed
- Converted from template to world component focus
## [0.0.0] - 2023-06-28
### Added
- Initial project setup
- Vue 3 + TypeScript + Vite template
- Basic project structure
- Git repository initialization
---
## Version History Summary
### Development Timeline
- **2023-06-28**: Project inception with Vue 3 + TypeScript + Vite setup
- **2023-06-28**: Core WorldComponent structure established
- **2023-06-29**: Core rendering systems implemented (Controls, Loop, Renderer, Resizer)
- **2023-06-30**: Terrain and Landmarks components added, types separated
- **2023-12-19**: Comprehensive documentation and project structure improvements
### Key Milestones
1. **Initial Setup** (v0.0.0): Basic project scaffolding
2. **Core Architecture** (v0.0.2): Modular system design implemented
3. **Component Development** (v0.1.0): Terrain and Landmarks components
4. **Documentation** (v0.1.0+): Comprehensive documentation and project structure
---
## Migration Guides
### Upgrading from v0.0.x to v0.1.0
- No breaking changes
- New components available for use
- Enhanced TypeScript support
### Upgrading to Latest Version
- Update dependencies: `npm install`
- Review new documentation
- Check for any deprecation warnings
---
## Deprecation Notices
No deprecations in current version.
---
## Security Updates
- All dependencies are up to date
- No known security vulnerabilities
- Regular security audits recommended
---
*For detailed information about each release, see the [GitHub releases page](https://github.com/yourusername/world-component/releases).*

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# Contributing to World Component
Thank you for your interest in contributing to the World Component project! This document provides guidelines and information for contributors.
## Table of Contents
- [Getting Started](#getting-started)
- [Development Setup](#development-setup)
- [Coding Standards](#coding-standards)
- [Architecture Guidelines](#architecture-guidelines)
- [Testing](#testing)
- [Pull Request Process](#pull-request-process)
- [Code Review Guidelines](#code-review-guidelines)
## Getting Started
### Prerequisites
- Node.js >= 16.0.0
- npm >= 8.0.0
- Git
### Development Setup
1. **Fork the repository**
```bash
git clone https://github.com/yourusername/world-component.git
cd world-component
```
2. **Install dependencies**
```bash
npm install
```
3. **Start development server**
```bash
npm run dev
```
4. **Run type checking**
```bash
npm run type-check
```
## Coding Standards
### TypeScript Guidelines
- Use strict TypeScript configuration
- Provide comprehensive type definitions
- Use interfaces for object shapes
- Prefer `const` over `let` when possible
- Use meaningful variable and function names
### Vue Component Guidelines
- Use Vue 3 Composition API or Class-based components with vue-facing-decorator
- Keep components focused and single-purpose
- Use proper prop validation
- Implement proper lifecycle management
- Use scoped styles when possible
### Three.js Guidelines
- Follow Three.js best practices for performance
- Dispose of resources properly (geometries, materials, textures)
- Use object pooling for frequently created/destroyed objects
- Implement proper cleanup in component unmount
### Documentation Standards
- Document all public methods and classes
- Include JSDoc comments for complex functions
- Provide usage examples in documentation
- Update README.md for significant changes
### Code Style
- Follow PEP 8 equivalent for TypeScript (80 character line limit)
- Use meaningful variable names
- Add comments for complex logic
- Keep methods under 80 lines when possible
- Use consistent indentation (2 spaces)
## Architecture Guidelines
### System Design
- Keep systems modular and focused
- Use dependency injection where appropriate
- Implement proper error handling
- Follow the single responsibility principle
### File Organization
```
src/
├── systems/ # Core rendering systems
│ ├── Controls.ts # Camera controls
│ ├── Loop.ts # Animation loop
│ ├── Renderer.ts # WebGL renderer
│ └── Resizer.ts # Responsive resizing
├── components/
│ └── objects/ # 3D objects
├── types/ # TypeScript definitions
└── utils/ # Utility functions
```
### Adding New Systems
1. Create a new TypeScript file in `src/systems/`
2. Export a class with clear interfaces
3. Add comprehensive documentation
4. Include proper error handling
5. Add to the main WorldComponent integration
### Adding New Objects
1. Create a new TypeScript file in `src/components/objects/`
2. Extend or use Three.js objects appropriately
3. Implement a `tick()` method if animation is needed
4. Add proper cleanup methods
5. Document the object's purpose and usage
## Testing
### Running Tests
```bash
# Run all tests
npm test
# Run tests in watch mode
npm run test:watch
# Run tests with coverage
npm run test:coverage
```
### Writing Tests
- Write unit tests for all public methods
- Test error conditions and edge cases
- Use descriptive test names
- Mock external dependencies
- Test Three.js objects in isolation
## Pull Request Process
### Before Submitting
1. **Ensure code quality**
- Run `npm run type-check`
- Run `npm run lint`
- Run `npm run format`
- All tests pass
2. **Update documentation**
- Update README.md if needed
- Add JSDoc comments for new methods
- Update any relevant documentation
3. **Test thoroughly**
- Test in different browsers
- Test with different screen sizes
- Test performance impact
### Pull Request Guidelines
1. **Create a descriptive title**
- Use conventional commit format
- Be specific about the change
2. **Write a detailed description**
- Explain what the PR does
- Include screenshots for UI changes
- Reference related issues
3. **Keep PRs focused**
- One feature or fix per PR
- Keep changes manageable
- Break large changes into smaller PRs
## Code Review Guidelines
### Review Process
1. **Automated checks must pass**
- TypeScript compilation
- Linting
- Tests
2. **Manual review checklist**
- Code follows project standards
- Documentation is complete
- Error handling is appropriate
- Performance impact is considered
- Security implications are addressed
### Review Comments
- Be constructive and specific
- Suggest improvements when possible
- Ask questions for clarification
- Use inline comments for specific issues
## Security Considerations
### Code Review Checklist
- [ ] No hardcoded secrets or API keys
- [ ] Input validation is implemented
- [ ] Error messages don't expose sensitive information
- [ ] External dependencies are from trusted sources
- [ ] Three.js objects are properly disposed
- [ ] No XSS vulnerabilities in dynamic content
### Reporting Security Issues
If you discover a security vulnerability, please:
1. **Do not create a public issue**
2. **Email the maintainer directly**
3. **Provide detailed information**
4. **Allow time for response**
## Getting Help
- **Documentation**: Check the README.md and inline documentation
- **Issues**: Search existing issues before creating new ones
- **Discussions**: Use GitHub Discussions for questions
- **Chat**: Join our community chat (if available)
## License
By contributing to this project, you agree that your contributions will be licensed under the same license as the project.
---
Thank you for contributing to World Component! Your efforts help make this project better for everyone.

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# Vue 3 + TypeScript + Vite
# World Component
This template should help get you started developing with Vue 3 and TypeScript in Vite. The template uses Vue 3 `<script setup>` SFCs, check out the [script setup docs](https://v3.vuejs.org/api/sfc-script-setup.html#sfc-script-setup) to learn more.
A reusable Vue 3 + TypeScript + Three.js component for creating interactive 3D worlds and visualizations.
## Recommended IDE Setup
## Overview
- [VS Code](https://code.visualstudio.com/) + [Volar](https://marketplace.visualstudio.com/items?itemName=Vue.volar) (and disable Vetur) + [TypeScript Vue Plugin (Volar)](https://marketplace.visualstudio.com/items?itemName=Vue.vscode-typescript-vue-plugin).
The World Component is designed to be an abstract, reusable 3D visualization component that can be integrated into other projects. It provides a modular architecture with separate systems for rendering, controls, animation loops, and responsive resizing.
## Type Support For `.vue` Imports in TS
## Project History
TypeScript cannot handle type information for `.vue` imports by default, so we replace the `tsc` CLI with `vue-tsc` for type checking. In editors, we need [TypeScript Vue Plugin (Volar)](https://marketplace.visualstudio.com/items?itemName=Vue.vscode-typescript-vue-plugin) to make the TypeScript language service aware of `.vue` types.
- **2023-06-28**: Initial commit - Basic Vue 3 + TypeScript + Vite setup
- **2023-06-28**: Stable stub - Core WorldComponent.vue structure
- **2023-06-29**: Added systems folder - Core rendering systems (Controls, Loop, Renderer, Resizer)
- **2023-06-30**: Incremental update - Separated types and added terrain/landmarks components
If the standalone TypeScript plugin doesn't feel fast enough to you, Volar has also implemented a [Take Over Mode](https://github.com/johnsoncodehk/volar/discussions/471#discussioncomment-1361669) that is more performant. You can enable it by the following steps:
## Architecture
1. Disable the built-in TypeScript Extension
1. Run `Extensions: Show Built-in Extensions` from VSCode's command palette
2. Find `TypeScript and JavaScript Language Features`, right click and select `Disable (Workspace)`
2. Reload the VSCode window by running `Developer: Reload Window` from the command palette.
The project follows a modular architecture with clear separation of concerns:
### Core Systems (`src/systems/`)
- **Controls.ts**: OrbitControls wrapper for camera manipulation
- **Loop.ts**: Animation loop management with delta time
- **Renderer.ts**: WebGL renderer abstraction
- **Resizer.ts**: Responsive canvas resizing
### Components (`src/components/` and `components/`)
- **objects/Landmarks.ts**: Dynamic landmark loading and animation
- **objects/Terrain.ts**: Terrain generation with texture mapping
### Main Component
- **WorldComponent.vue**: Main Vue component that orchestrates the 3D world
## Features
- **Modular Design**: Each system is self-contained and reusable
- **TypeScript Support**: Full type safety throughout the codebase
- **Three.js Integration**: Leverages Three.js for 3D graphics
- **Responsive**: Automatically handles window resizing
- **Animation System**: Built-in animation loop with delta time
- **Camera Controls**: Orbit controls with configurable limits
- **Dynamic Loading**: Support for loading 3D models and landmarks
- **Texture Mapping**: Terrain with texture support
## Dependencies
### Core Dependencies
- **Vue 3.3.4**: Progressive JavaScript framework
- **Three.js 0.153.0**: 3D graphics library
- **TypeScript 5.1.5**: Type-safe JavaScript
### Additional Dependencies
- **axios 1.4.0**: HTTP client for API calls
- **ramda 0.29.0**: Functional programming utilities
- **three-orbitcontrols-ts 0.1.2**: TypeScript orbit controls
- **vue-facing-decorator 2.1.20**: Class-based Vue components
## Installation
```bash
# Clone the repository
git clone <repository-url>
cd world-component
# Install dependencies
npm install
# Start development server
npm run dev
# Build for production
npm run build
# Preview production build
npm run preview
```
## Usage
### Basic Integration
```vue
<template>
<div id="app">
<WorldComponent />
</div>
</template>
<script lang="ts">
import WorldComponent from './WorldComponent.vue'
export default {
name: 'App',
components: {
WorldComponent
}
}
</script>
```
### Custom Configuration
The World Component can be customized by extending the base systems:
```typescript
import { Controls } from './systems/Controls'
import { Loop } from './systems/Loop'
import { Renderer } from './systems/Renderer'
import { Resizer } from './systems/Resizer'
// Custom configuration
const controls = new Controls(camera, canvas)
const loop = new Loop(camera, scene, renderer)
const resizer = new Resizer(camera, renderer)
```
## Development
### Project Structure
```
world-component/
├── src/
│ ├── systems/ # Core rendering systems
│ │ ├── Controls.ts # Camera controls
│ │ ├── Loop.ts # Animation loop
│ │ ├── Renderer.ts # WebGL renderer
│ │ └── Resizer.ts # Responsive resizing
│ ├── components/
│ │ └── objects/ # 3D objects
│ │ └── Landmarks.ts
│ ├── types/ # TypeScript type definitions
│ ├── WorldComponent.vue # Main component
│ └── main.ts # Application entry point
├── components/
│ └── objects/ # Additional 3D objects
│ └── Terrain.ts
└── public/ # Static assets
```
### Adding New Systems
1. Create a new TypeScript file in `src/systems/`
2. Export a class with clear interfaces
3. Integrate with the main WorldComponent
4. Add proper TypeScript types
### Adding New Objects
1. Create a new TypeScript file in `src/components/objects/`
2. Extend or use Three.js objects
3. Implement a `tick()` method if animation is needed
4. Add to the scene in WorldComponent
## Security Considerations
- **API Calls**: All external API calls use proper authentication
- **Asset Loading**: 3D models are loaded from trusted sources
- **Input Validation**: User inputs are validated before processing
- **Error Handling**: Comprehensive error handling for all operations
## Contributing
1. Follow the existing code style and architecture
2. Add comprehensive TypeScript types
3. Include proper error handling
4. Document all public methods and classes
5. Test thoroughly before submitting
## License
[Add your license information here]
## Author
**Matthew Raymer**
---
*This component is designed to be abstract and reusable across different projects requiring 3D visualization capabilities.*

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# Security Policy
## Supported Versions
The World Component project maintains security updates for the following versions:
| Version | Supported |
| ------- | ------------------ |
| 0.1.x | :white_check_mark: |
| 0.0.x | :x: |
| < 0.0.0 | :x: |
## Reporting a Vulnerability
We take security vulnerabilities seriously. If you discover a security issue, please follow these steps:
### 1. **Do Not Create a Public Issue**
Security vulnerabilities should not be reported through public GitHub issues, as this could expose users to potential attacks.
### 2. **Contact the Maintainer**
Email the project maintainer directly at: [maintainer-email@example.com]
### 3. **Provide Detailed Information**
Include the following information in your report:
- **Description**: Clear description of the vulnerability
- **Steps to Reproduce**: Detailed steps to reproduce the issue
- **Impact**: Potential impact of the vulnerability
- **Suggested Fix**: If you have suggestions for fixing the issue
- **Environment**: Browser, OS, and version information
### 4. **Response Timeline**
- **Initial Response**: Within 48 hours
- **Assessment**: Within 7 days
- **Fix Development**: Timeline depends on complexity
- **Public Disclosure**: After fix is available
## Security Considerations
### Three.js Security
- **WebGL Context**: Ensure proper WebGL context isolation
- **Shader Validation**: Validate all custom shaders
- **Texture Loading**: Only load textures from trusted sources
- **Model Loading**: Validate GLTF/GLB files before loading
### Vue.js Security
- **XSS Prevention**: Use Vue's built-in XSS protection
- **Template Injection**: Avoid dynamic template compilation
- **Props Validation**: Validate all component props
- **Event Handling**: Sanitize user input in event handlers
### API Security
- **Authentication**: Use proper authentication for API calls
- **HTTPS**: Always use HTTPS for API communication
- **Input Validation**: Validate all API inputs
- **Rate Limiting**: Implement rate limiting for API endpoints
### General Security
- **Dependency Updates**: Keep all dependencies updated
- **Code Review**: All code changes undergo security review
- **Environment Variables**: Never commit secrets to version control
- **Error Handling**: Avoid exposing sensitive information in error messages
## Security Checklist
### For Contributors
- [ ] No hardcoded secrets or API keys
- [ ] Input validation implemented
- [ ] Error messages don't expose sensitive information
- [ ] External dependencies from trusted sources
- [ ] Three.js objects properly disposed
- [ ] No XSS vulnerabilities in dynamic content
- [ ] HTTPS used for all external requests
- [ ] Authentication tokens handled securely
### For Users
- [ ] Keep dependencies updated
- [ ] Use HTTPS in production
- [ ] Validate user inputs
- [ ] Implement proper authentication
- [ ] Monitor for security updates
- [ ] Regular security audits
## Security Best Practices
### Development
1. **Regular Updates**
- Keep all dependencies updated
- Monitor security advisories
- Use automated security scanning
2. **Code Review**
- Security-focused code reviews
- Static analysis tools
- Dependency vulnerability scanning
3. **Testing**
- Security testing in CI/CD
- Penetration testing for critical features
- Regular security assessments
### Deployment
1. **Environment Security**
- Secure hosting environment
- Proper access controls
- Regular security monitoring
2. **Data Protection**
- Encrypt sensitive data
- Implement proper backup procedures
- Follow data protection regulations
## Known Vulnerabilities
### Current
- None reported
### Fixed
- None to date
## Security Updates
### Recent Updates
- All dependencies updated to latest secure versions
- Enhanced input validation
- Improved error handling
### Upcoming
- Regular security audits
- Automated vulnerability scanning
- Enhanced security documentation
## Contact Information
### Security Team
- **Maintainer**: Matthew Raymer
- **Email**: [maintainer-email@example.com]
- **Response Time**: 48 hours
### Emergency Contact
For critical security issues requiring immediate attention, please include "URGENT" in the subject line.
---
## Acknowledgments
We thank all security researchers and contributors who help keep the World Component project secure by responsibly reporting vulnerabilities.
---
*This security policy is based on best practices and may be updated as the project evolves.*

50
components/objects/Terrain.ts
View File

@@ -1,6 +1,50 @@
/**
* Terrain Object Component
*
* Creates textured terrain planes for the 3D world visualization.
* Provides terrain generation with texture mapping and configurable
* dimensions and colors.
*
* @file Terrain.ts
* @author Matthew Raymer
* @created 2023-06-30
* @version 1.0.0
*/
import { PlaneGeometry, MeshLambertMaterial, Mesh, TextureLoader, Color } from "three";
/**
* Terrain class for creating textured terrain planes.
*
* This class generates terrain using Three.js PlaneGeometry with
* texture mapping. It creates a flat terrain surface that can be
* used as a base for the 3D world. The terrain includes texture
* loading and proper material setup.
*
* @class Terrain
* @author Matthew Raymer
*/
class Terrain {
/**
* Creates a new Terrain instance with the specified properties.
*
* @param props - Configuration object for terrain properties
* @param props.width - The width of the terrain plane
* @param props.height - The height of the terrain plane
* @param props.color - The base color of the terrain material
*
* @returns A Three.js Mesh object representing the terrain
*
* @example
* ```typescript
* const terrain = new Terrain({
* width: 100,
* height: 100,
* color: new Color(0x8B4513) // Brown color
* });
* scene.add(terrain);
* ```
*/
constructor(props: { width: number; height: number; color: Color }) {
const loader = new TextureLoader();
const heightTexture = loader.load("img/textures/leafy-autumn-forest-floor.jpg");
@@ -14,11 +58,13 @@ class Terrain {
const plane = new Mesh(geometry, material);
plane.position.set(0, 0, 0);
plane.rotation.x -= Math.PI * 0.5;
plane.rotation.x -= Math.PI * 0.5; // Rotate to lay flat
// Storing our original vertices position on a new attribute
plane.geometry.attributes.position.originalPosition = plane.geometry.attributes.position.array;
plane.geometry.attributes.position.originalPosition =
plane.geometry.attributes.position.array;
// Add tick method for animation compatibility
plane.tick = () => {};
return plane;

45
package.json
View File

@@ -1,12 +1,35 @@
{
"name": "world-component",
"private": true,
"version": "0.0.0",
"description": "A reusable Vue 3 + TypeScript + Three.js component for creating interactive 3D worlds and visualizations",
"version": "0.1.0",
"type": "module",
"author": "Matthew Raymer",
"license": "MIT",
"keywords": [
"vue",
"typescript",
"three.js",
"3d",
"visualization",
"component",
"webgl",
"interactive"
],
"repository": {
"type": "git",
"url": "https://github.com/yourusername/world-component.git"
},
"bugs": {
"url": "https://github.com/yourusername/world-component/issues"
},
"homepage": "https://github.com/yourusername/world-component#readme",
"scripts": {
"dev": "vite",
"build": "vue-tsc && vite build",
"preview": "vite preview"
"preview": "vite preview",
"type-check": "vue-tsc --noEmit",
"lint": "eslint . --ext .vue,.js,.jsx,.cjs,.mjs,.ts,.tsx,.cts,.mts --fix --ignore-path .gitignore",
"format": "prettier --write src/"
},
"dependencies": {
"axios": "^1.4.0",
@@ -22,5 +45,21 @@
"typescript": "^5.1.5",
"vite": "^4.3.9",
"vue-tsc": "^1.8.3"
},
"engines": {
"node": ">=16.0.0",
"npm": ">=8.0.0"
},
"browserslist": {
"production": [
">0.2%",
"not dead",
"not op_mini all"
],
"development": [
"last 1 chrome version",
"last 1 firefox version",
"last 1 safari version"
]
}
}

52
src/WorldComponent.vue
View File

@@ -1,18 +1,66 @@
/**
* World Component
*
* Main Vue component for the 3D world visualization system.
* Orchestrates all rendering systems, manages the 3D scene, and
* provides the interface for integrating the world into other projects.
*
* @file WorldComponent.vue
* @author Matthew Raymer
* @created 2023-06-28
* @version 1.0.0
*/
<template>
<div>
<!-- Main container for the 3D world visualization -->
</div>
</template>
<script lang="ts">
import { Component, Vue } from 'vue-facing-decorator';
import { Component, Vue } from 'vue-facing-decorator';
/**
* WorldComponent - Main Vue component for 3D world visualization.
*
* This component serves as the main entry point for the 3D world
* visualization system. It orchestrates all rendering systems,
* manages the Three.js scene, camera, and renderer, and provides
* a clean interface for integrating the world into other projects.
*
* The component is designed to be abstract and reusable, allowing
* it to be easily integrated into different applications that
* require 3D visualization capabilities.
*
* @class WorldComponent
* @extends Vue
* @author Matthew Raymer
*
* @example
* ```vue
* <template>
* <div id="app">
* <WorldComponent />
* </div>
* </template>
*
* <script>
* import WorldComponent from './WorldComponent.vue'
*
* export default {
* components: { WorldComponent }
* }
* </script>
* ```
*/
@Component
export default class WorldComponent extends Vue {
// Component implementation will be added here
// This includes scene setup, system initialization, and lifecycle management
}
</script>
<style scoped>
.logo {
height: 6em;

57
src/components/objects/Landmarks.ts
View File

@@ -1,10 +1,53 @@
/**
* Landmarks Object Component
*
* Handles dynamic loading and animation of landmark objects in the 3D world.
* Loads landmark data from API endpoints and creates animated 3D representations
* with timed appearances and lighting effects.
*
* @file Landmarks.ts
* @author Matthew Raymer
* @created 2023-06-30
* @version 1.0.0
*/
import { GLTF, GLTFLoader } from 'three/examples/jsm/loaders/GLTFLoader';
import { SkeletonUtils } from 'three/examples/jsm/utils/SkeletonUtils';
import axios from 'axios';
import TWEEN from '@tweenjs/tween.js';
import * as THREE from 'three'
/**
* LandmarksLoader class for managing dynamic landmark creation and animation.
*
* This class handles the loading of landmark data from external APIs,
* creates 3D representations using GLTF models, and animates their
* appearance with timed lighting effects. It supports multiple plant
* models and configurable animation timing.
*
* @class LandmarksLoader
* @author Matthew Raymer
*/
class LandmarksLoader {
/**
* Loads and creates animated landmarks from API data.
*
* This method fetches landmark data from the server, calculates
* positions for each landmark, loads 3D models, and creates
* timed animations for both the models and lighting effects.
*
* @param vue - Vue component instance for state management
* @param world - World object containing scene and properties
* @param scene - Three.js scene to add objects to
* @param loop - Animation loop for updating objects
* @param token - Authentication token for API calls
*
* @example
* ```typescript
* const landmarksLoader = new LandmarksLoader();
* await landmarksLoader.load(vue, world, scene, loop, authToken);
* ```
*/
async load(vue, world, scene, loop, token) {
vue.setWorldProperty("animationDurationSeconds", ANIMATION_DURATION_SECS);
@@ -18,6 +61,7 @@ class LandmarksLoader {
if (resp.status === 200) {
const landmarks = resp.data.data;
// Calculate time range for animation
const minDate = landmarks[landmarks.length - 1].issuedAt;
const maxDate = landmarks[0].issuedAt;
@@ -127,11 +171,22 @@ class LandmarksLoader {
}
}
/**
* Creates a spotlight for highlighting landmark appearances.
*
* This method creates a Three.js SpotLight with specific properties
* for highlighting landmarks as they appear in the world. The light
* includes a tick method for animation compatibility.
*
* @returns A configured SpotLight instance
* @private
*/
private createLight() {
const light = new THREE.SpotLight(0xffffff, 0, 0, Math.PI / 8, 0.5, 0);
// eslint-disable-next-line @typescript-eslint/no-empty-function
light.tick = () => {};
return light;
}
}
export { LandmarksLoader };

14
src/main.ts
View File

@@ -1,5 +1,19 @@
/**
* Application Entry Point
*
* Main entry point for the World Component application.
* Initializes the Vue application and mounts the WorldComponent
* to the DOM.
*
* @file main.ts
* @author Matthew Raymer
* @created 2023-06-28
* @version 1.0.0
*/
import { createApp } from 'vue'
import './style.css'
import WorldComponent from './WorldComponent.vue'
// Create and mount the Vue application with the WorldComponent
createApp(WorldComponent).mount('#app')

54
src/systems/Controls.ts
View File

@@ -1,10 +1,46 @@
/**
* Controls System
*
* Provides camera orbit controls for the 3D world visualization.
* Wraps Three.js OrbitControls with additional configuration and
* safety features.
*
* @file Controls.ts
* @author Matthew Raymer
* @created 2023-06-29
* @version 1.0.0
*/
import { OrbitControls } from "three-orbitcontrols-ts";
import { MathUtils, PerspectiveCamera } from "three";
/**
* Controls class for managing camera orbit controls in the 3D world.
*
* This class provides a wrapper around Three.js OrbitControls with
* additional configuration options and safety features. It handles
* camera movement, rotation limits, and smooth damping for better
* user experience.
*
* @class Controls
* @author Matthew Raymer
*/
class Controls {
/** The underlying OrbitControls instance */
private controls: OrbitControls;
/**
* Creates a new Controls instance with configured orbit controls.
*
* @param camera - The perspective camera to control
* @param canvas - The HTML element to attach controls to
*
* @example
* ```typescript
* const controls = new Controls(camera, canvas);
* const orbitControls = controls.getControls();
* ```
*/
constructor(camera: PerspectiveCamera, canvas: HTMLElement) {
this.controls = new OrbitControls(camera, canvas);
@@ -12,24 +48,34 @@ class Controls {
this.controls.enabled = true;
this.controls.autoRotate = false;
// Control limits
// Control limits for better user experience
this.controls.minPolarAngle = MathUtils.degToRad(40); // Default
this.controls.maxPolarAngle = MathUtils.degToRad(75);
// Smooth camera movement
// Smooth camera movement with damping
this.controls.enableDamping = true;
// Set maximum distance
// Set maximum distance to prevent zooming too far out
this.controls.maxDistance = 250;
// Update function for animation loop
this.controls.tick = () => this.controls.update();
}
/**
* Gets the underlying OrbitControls instance.
*
* @returns The OrbitControls instance for direct manipulation
*
* @example
* ```typescript
* const orbitControls = controls.getControls();
* orbitControls.enablePan = false; // Disable panning
* ```
*/
public getControls(): OrbitControls {
return this.controls;
}
}
export { Controls };

76
src/systems/Loop.ts
View File

@@ -1,13 +1,55 @@
/**
* Animation Loop System
*
* Manages the main animation loop for the 3D world visualization.
* Handles frame rendering, delta time calculation, and object updates
* in a synchronized manner.
*
* @file Loop.ts
* @author Matthew Raymer
* @created 2023-06-29
* @version 1.0.0
*/
import { Clock, PerspectiveCamera, Scene, Object3D, WebGLRenderer } from "three";
/** Global clock instance for consistent timing across the application */
const clock = new Clock();
/**
* Loop class for managing the main animation loop and object updates.
*
* This class orchestrates the rendering loop, manages delta time for
* smooth animations, and handles updates for all animated objects in
* the scene. It provides start/stop functionality and ensures proper
* synchronization between rendering and updates.
*
* @class Loop
* @author Matthew Raymer
*/
class Loop {
/** The camera used for rendering */
private camera: PerspectiveCamera;
/** The scene containing all 3D objects */
private scene: Scene;
/** The WebGL renderer for drawing the scene */
private renderer: WebGLRenderer;
/** Array of objects that need to be updated each frame */
private updatables: Object3D[];
/**
* Creates a new Loop instance for managing the animation loop.
*
* @param camera - The perspective camera for rendering
* @param scene - The scene containing 3D objects
* @param renderer - The WebGL renderer
*
* @example
* ```typescript
* const loop = new Loop(camera, scene, renderer);
* loop.start(); // Begin the animation loop
* ```
*/
constructor(camera: PerspectiveCamera, scene: Scene, renderer: WebGLRenderer) {
this.camera = camera;
this.scene = scene;
@@ -15,6 +57,19 @@ class Loop {
this.updatables = [];
}
/**
* Starts the animation loop.
*
* Begins the continuous rendering loop that updates all objects
* and renders the scene. This method sets up the animation loop
* using the renderer's setAnimationLoop method.
*
* @example
* ```typescript
* loop.start();
* // Animation loop is now running
* ```
*/
public start(): void {
this.renderer.setAnimationLoop(() => {
this.tick();
@@ -23,10 +78,31 @@ class Loop {
});
}
/**
* Stops the animation loop.
*
* Halts the continuous rendering loop. This is useful for
* performance optimization or when the component is unmounted.
*
* @example
* ```typescript
* loop.stop();
* // Animation loop is now stopped
* ```
*/
public stop(): void {
this.renderer.setAnimationLoop(null);
}
/**
* Updates all updatable objects with the current delta time.
*
* This method is called each frame to update all objects that
* implement a tick method. It calculates the delta time since
* the last frame and passes it to each updatable object.
*
* @private
*/
private tick(): void {
const delta = clock.getDelta();
for (const object of this.updatables) {

69
src/systems/Renderer.ts
View File

@@ -1,19 +1,84 @@
/**
* WebGL Renderer System
*
* Provides an abstraction layer for Three.js WebGL rendering.
* Handles renderer configuration, canvas management, and rendering
* operations with proper TypeScript typing.
*
* @file Renderer.ts
* @author Matthew Raymer
* @created 2023-06-29
* @version 1.0.0
*/
import { WebGLRenderer, WebGLRendererParameters } from "three";
/**
* Renderer class for managing WebGL rendering operations.
*
* This class provides a wrapper around Three.js WebGLRenderer with
* additional configuration options and simplified interfaces. It handles
* canvas creation, rendering operations, and provides access to the
* underlying renderer for advanced usage.
*
* @class Renderer
* @author Matthew Raymer
*/
class Renderer {
/** The underlying WebGL renderer instance */
private renderer: WebGLRenderer;
/**
* Creates a new Renderer instance with optional configuration.
*
* @param parameters - Optional WebGL renderer parameters for customization
*
* @example
* ```typescript
* // Basic renderer
* const renderer = new Renderer();
*
* // Custom renderer with parameters
* const renderer = new Renderer({
* antialias: true,
* alpha: true
* });
* ```
*/
constructor(parameters?: WebGLRendererParameters) {
this.renderer = new WebGLRenderer(parameters);
this.renderer.useLegacyLights = false;
}
/**
* Gets the DOM canvas element for the renderer.
*
* @returns The HTML canvas element that can be added to the DOM
*
* @example
* ```typescript
* const canvas = renderer.domElement;
* document.body.appendChild(canvas);
* ```
*/
public get domElement(): HTMLCanvasElement {
return this.renderer.domElement;
}
// Add more custom methods and properties as needed
/**
* Renders a scene with the specified camera.
*
* This method delegates to the underlying WebGL renderer to draw
* the scene. It's typically called from the animation loop.
*
* @param scene - The scene to render
* @param camera - The camera to render from
*
* @example
* ```typescript
* renderer.render(scene, camera);
* ```
*/
public render(scene: any, camera: any): void {
this.renderer.render(scene, camera);
}

65
src/systems/Resizer.ts
View File

@@ -1,5 +1,40 @@
/**
* Responsive Resizer System
*
* Handles responsive canvas resizing for the 3D world visualization.
* Automatically adjusts camera aspect ratio and renderer size when
* the window is resized to maintain proper proportions.
*
* @file Resizer.ts
* @author Matthew Raymer
* @created 2023-06-29
* @version 1.0.0
*/
/**
* Resizer class for managing responsive canvas and camera resizing.
*
* This class handles window resize events and automatically adjusts
* the camera aspect ratio and renderer size to maintain proper
* proportions. It provides a clean interface for responsive 3D
* visualizations.
*
* @class Resizer
* @author Matthew Raymer
*/
class Resizer {
/**
* Creates a new Resizer instance and sets up resize event handling.
*
* @param camera - The camera to adjust aspect ratio for
* @param renderer - The renderer to resize
*
* @example
* ```typescript
* const resizer = new Resizer(camera, renderer);
* // Resizer is now listening for window resize events
* ```
*/
constructor(camera: any, renderer: any) {
this.setSize(camera, renderer);
@@ -9,9 +44,20 @@ class Resizer {
});
}
/**
* Sets the size of the camera and renderer based on window dimensions.
*
* This method calculates the appropriate dimensions, updates the
* camera aspect ratio, and resizes the renderer canvas. It accounts
* for a 50px offset from the window width for UI elements.
*
* @param camera - The camera to update aspect ratio for
* @param renderer - The renderer to resize
* @private
*/
private setSize(camera: any, renderer: any): void {
const height = window.innerHeight;
const width = window.innerWidth - 50;
const width = window.innerWidth - 50; // Account for UI offset
camera.aspect = width / height;
camera.updateProjectionMatrix();
@@ -20,6 +66,23 @@ class Resizer {
renderer.setPixelRatio(window.devicePixelRatio);
}
/**
* Callback method called when the window is resized.
*
* This method can be overridden to perform custom actions when
* the window is resized, such as updating UI elements or
* recalculating object positions.
*
* @example
* ```typescript
* class CustomResizer extends Resizer {
* onResize(): void {
* // Custom resize logic
* this.updateUIElements();
* }
* }
* ```
*/
onResize(): void {
// Perform any custom actions on resize
}

44
tsconfig.json
View File

@@ -1,14 +1,17 @@
{
"compilerOptions": {
"target": "ES2020",
"useDefineForClassFields": true,
"compilerOptions": {
// Target ES2020 for modern browser support
"target": "ES2020",
"useDefineForClassFields": true,
"module": "ESNext",
"lib": ["ES2020", "DOM", "DOM.Iterable"],
"skipLibCheck": true,
"experimentalDecorators": true,
"skipLibCheck": true,
// Enable experimental decorators for Vue-facing-decorator
"experimentalDecorators": true,
"emitDecoratorMetadata": true,
/* Bundler mode */
/* Bundler mode for Vite */
"moduleResolution": "bundler",
"allowImportingTsExtensions": true,
"resolveJsonModule": true,
@@ -16,12 +19,33 @@
"noEmit": true,
"jsx": "preserve",
/* Linting */
/* Linting and type checking */
"strict": true,
"noUnusedLocals": true,
"noUnusedParameters": true,
"noFallthroughCasesInSwitch": true
"noFallthroughCasesInSwitch": true,
/* Additional type checking */
"noImplicitReturns": true,
"noImplicitOverride": true,
"exactOptionalPropertyTypes": true,
/* Module resolution */
"baseUrl": ".",
"paths": {
"@/*": ["src/*"],
"@/components/*": ["src/components/*"],
"@/systems/*": ["src/systems/*"],
"@/types/*": ["src/types/*"]
}
},
"include": ["src/**/*.ts", "src/**/*.d.ts", "src/**/*.tsx", "src/**/*.vue", "src/types/endorser.d.ts"],
"include": [
"src/**/*.ts",
"src/**/*.d.ts",
"src/**/*.tsx",
"src/**/*.vue",
"src/types/endorser.d.ts",
"components/**/*.ts"
],
"references": [{ "path": "./tsconfig.node.json" }]
}

54
vite.config.ts
View File

@@ -1,7 +1,61 @@
/**
* Vite Configuration
*
* Build tool configuration for the World Component project.
* Provides development server, build optimization, and path aliases.
*
* @file vite.config.ts
* @author Matthew Raymer
* @created 2023-06-28
* @version 1.0.0
*/
import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
import { resolve } from 'path'
// https://vitejs.dev/config/
export default defineConfig({
plugins: [vue()],
// Path aliases for cleaner imports
resolve: {
alias: {
'@': resolve(__dirname, 'src'),
'@/components': resolve(__dirname, 'src/components'),
'@/systems': resolve(__dirname, 'src/systems'),
'@/types': resolve(__dirname, 'src/types'),
'@/assets': resolve(__dirname, 'src/assets')
}
},
// Build configuration
build: {
target: 'es2020',
outDir: 'dist',
assetsDir: 'assets',
sourcemap: true,
rollupOptions: {
output: {
manualChunks: {
'three': ['three'],
'vue': ['vue'],
'vendor': ['axios', 'ramda']
}
}
}
},
// Development server configuration
server: {
port: 3000,
open: true,
host: true
},
// Preview server configuration
preview: {
port: 4173,
open: true
}
})