WASM Prime Checker

This project demonstrates how to use AssemblyScript to compile WebAssembly (WASM) and interact with JavaScript in the browser. It includes a simple prime number checker that determines whether a given number is prime.

See it in action: https://jordojordo.github.io/wasm-prime

Prerequisites

Ensure you have the following installed:

• Node.js (v22+)
• pnpm (npm install -g pnpm)

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Running Locally

• Clone the repository:

git clone https://github.com/jordojordo/wasm-prime.git
   cd wasm-prime

• Install dependencies:

pnpm install

• Open in browser

Navigate to http://localhost:8080

Build

Compile the AssemblyScript into a WASM module:

pnpm asbuild

This generates:

build/release.wasm

Test

Run unit tests for the WebAssembly module:

pnpm test