TypeScript Support

Latte can be used with TypeScript and for TypeScript projects.

TypeScript Support

To use Latte with TypeScript you need to install tsx (https://tsx.is):

npm

npm install -D tsx

pnpm

pnpm -D install tsx

yarn

yarn add -D tsx

bun

bun add -D tsx

Change test command

package.json

{
  "scripts": {
    "test": "NODE_OPTIONS=\"--import tsx\" latte --ts"
  }
}

Windows

If you’re using Windows, we recommended to use cross-env package to set environment variables:

npm

npm install -D cross-env

pnpm

pnpm -D install cross-env

yarn

yarn add -D cross-env

bun

bun add -D cross-env

And then change your test command to:

package.json

{
  "scripts": {
    "test": "cross-env NODE_OPTIONS=\"--import tsx\" latte"
  }
}