Fetch Router
Simple routing middleware for fetch.
Installation
npm install @borderless/fetch-router --saveUsage
import { compose } from "throwback";
import { get, post, paramsKey } from "@borderless/fetch-router";
const animals = ["rabbit", "dog", "cat"];
const app = compose([
get("/pets", function () {
return new Response(animals.join("\n"));
}),
get("/pets/:id", function (req) {
return new Response(animals[Number(req[paramsKey].id)]);
}),
]);Composition
If you need more control, the package exposes the internally used functions: method and use.
-
use(path, fn, options?)- Match an incoming request against Path To RegExp. -
method(verb, fn)- Match an incoming request against a HTTP method.
Tip: You can recursively mount routes using use() and { end: false }:
const nested = get("/pets", () => new Response("test"));
const app = use("/api", nested, { end: false }); // Allows partial match on `/api/pets`.TypeScript
This project is written using TypeScript and publishes the definitions directly to NPM.
License
MIT