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🚀 A modern, production-ready boilerplate for Node.js TypeScript WebAssembly applications with performance optimization and graceful JavaScript fallbacks
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A modern, production-ready boilerplate for building Node.js applications with TypeScript and WebAssembly integration. This project demonstrates best practices for combining the performance of WebAssembly with the flexibility of Node.js and the type safety of TypeScript.
git clone https://github.com/yuis-ice/wasm-boilerplate.git
cd wasm-boilerplate
npm install
npm run build
npm start
Or build and run in one command:
npm run dev
src/
├── index.ts # Main application entry point
├── wasmMath.ts # WebAssembly wrapper class with TypeScript bindings
└── math.wat # WebAssembly module source (WAT format)
dist/ # Compiled output directory
├── index.js # Compiled JavaScript
├── wasmMath.js # Compiled WebAssembly wrapper
└── math.wasm # Compiled WebAssembly binary (if WABT available)
.github/ # GitHub configuration
├── ISSUE_TEMPLATE/ # Issue templates
├── DISCUSSIONS.md # Discussions guidelines
└── PULL_REQUEST_TEMPLATE.md
npm run build - Compile TypeScript and WebAssembly modulesnpm run build:wasm - Compile WebAssembly modules only (requires WABT)npm run build:full - Full build including WebAssembly compilationnpm start - Run the compiled applicationnpm run dev - Build and run in development modenpm run clean - Clean the dist directoryThis project demonstrates how to integrate WebAssembly with Node.js and TypeScript:
The WebAssembly module (math.wat) provides optimized mathematical functions:
add(a, b) - Addition of two integersmultiply(a, b) - Multiplication of two integersfibonacci(n) - Calculate the nth Fibonacci numberThe WasmMath class provides a clean TypeScript interface to the WebAssembly module with:
The application includes built-in performance benchmarking to compare WebAssembly and JavaScript implementations. Generally, WebAssembly provides better performance for computation-intensive tasks, especially with larger datasets.
Example output:
--- Performance Test ---
WebAssembly fibonacci: 2.341ms
JavaScript fibonacci: 3.892ms
For custom WebAssembly development, install the WebAssembly Binary Toolkit:
# Ubuntu/Debian
sudo apt update
sudo apt install wabt
# macOS (Homebrew)
brew install wabt
# or via npm
npm install -g wabt
.wat)wat2wasm module.wat -o module.wasmWe welcome contributions! Please see our Contributing Guidelines for details.
git checkout -b feature/amazing-featuregit commit -m 'Add amazing feature'git push origin feature/amazing-featureThis project is licensed under the MIT License - see the LICENSE file for details.
nodejs typescript webassembly wasm boilerplate template performance mathematics
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topanaprilaint2202 /
This repository offers a streamlined setup for Node.js projects using TypeScript, ensuring clean code with ESLint and Prettier. 🚀 Explore the power of modern development tools in one template! 💻
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