Add a development dependency
To add an npm package as a development dependency, use bun add --development.
bun add zod --dev
bun add zod -d # shorthand
This will add the package to devDependencies in package.json.
{
"devDependencies": {
"zod": "^3.0.0" // [!code ++]
}
}
See Docs > Package manager for complete documentation of Bun's package manager.