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Bun runs JavaScript/TypeScript server-side.
Let’s create the simplest program in an empty folder. Create a hello.js file:
console.log('hello')Run it using
bun hello.jsThis is like running node hello.js, but using Bun’s JavaScript runtime instead of Node.js.
Rename hello.js to hello.ts to make it a TypeScript file, and run it using bun hello.ts.
It works in the same way. This is because of Bun’s built-in TypeScript support.
Lessons in this unit:
| 0: | Introduction |
| 1: | Installing Bun |
| 2: | ▶︎ Running your first Bun program |
| 3: | Working with packages |
| 4: | Bun's built-in features |