@kosmojs/core

The only KosmoJS package your application code imports at runtime.

Installation

Added to your project automatically by npm create kosmo.

To add it by hand:

npm install @kosmojs/core

Entry points

| Import | Holds | |---|---| | @kosmojs/core | shared runtime types and constants | | @kosmojs/core/api | backend primitives shared by the Hono, H3 and Koa integrations | | @kosmojs/core/fetch | the runtime behind generated fetch clients | | @kosmojs/core/errors | HTTPError, ValidationError | | @kosmojs/core/generators | the generator contract, for building your own |

In day-to-day work you rarely import from here directly. Routes, middleware and fetch clients are reached through the generated _/ aliases of the source folder you are in - _/api, _/fetch, _/router - which are typed against this package.

The exception is errors:

import { HTTPError } from "@kosmojs/core/errors";

// a single [status, message] tuple, not two arguments
throw new HTTPError([404, "Not found"]);

Documentation

• Type safety
• Error handling

Full documentation at kosmojs.dev.

License

MIT