@alien-rpc/client v0.2.10

@alien-rpc/client

This package wraps a Ky client with a Proxy that allows you to call your API routes as TypeScript methods.

!NOTE Typically, you should install alien-rpc instead of this package directly, then import from this package via alien-rpc/client.

// client/index.ts
import { defineClient } from '@alien-rpc/client'
import * as API from './generated/api.js'

export default defineClient(API)

Where you import the generated API namespace depends on what you passed to the alien-rpc CLI (or the @alien-rpc/generator library). The default path is ./client/generated/api.ts relative to your root directory. The --clientOutFile option can be used to change this.

Options

The defineClient function also accepts an options object, which supports all Ky options in addition to the following:

• resultCache: A cache for storing the results of your GET routes. This cache is checked before sending a GET request. It remains empty until you manually call the Client#setCachedResponse method.
  • Probably the only time you might set this is if you want a “least-recently-used” cache (e.g. you might use quick-lru), whereas the default cache is a simple Map whose size is unbounded.

In TypeScript, you can use the ClientOptions type whenever you have an object variable/parameter whose properties should match the options supported by defineClient.

Methods

Every RPC route found by @alien-rpc/generator will be available as a method on the Client object.

Each client also has the following methods:

• extend(options: ClientOptions): Create a client with the given options, using the current client as a source of default options.
• getCachedResponse(path: string): Get a cached response for a given path.
• setCachedResponse(path: string, response: unknown): Manually set a cached response for a given path.
• unsetCachedResponse(path: string): Manually unset a cached response for a given path.
• request(input, init?): Send an unsafe request using the underlying Ky client. This is also a reference to the underlying ky client, so you can use all of its methods.

Example

An end-to-end example is in the works.

For now, you can take a look at the test snapshots to get an idea of what the generated code looks like.