Typescript notes

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Bundling

1. Transpile TS files using tsc:

npx tsc path/to/main.ts

(Note the *.ts extension! 👆)

2. Bundle transpiled JS files:

npx esbuild path/to/main.js --bundle [...]

(Note the *.js extension! 👆)

Importing

Importing works the same way in TS as in modern JS:

// person.ts
export class Person { ... }

// main.ts
import { Person } from "./person"
const p = new Person(...)