request-utils

Request utility collection.

equalsRequest

Check two Request fields equality.

import { equalsRequest } from "https://deno.land/x/request_utils@$VERSION/equal.ts";
import { assert } from "https://deno.land/std/testing/asserts.ts";

declare const url: URL;

assert(
  equalsRequest(
    new Request(url, { method: "HEAD" }),
    new Request(url, { method: "HEAD" }),
  ),
);

If you also want to check the equivalence of the body, set the mode to strict.

import { equalsRequest } from "https://deno.land/x/request_utils@$VERSION/equal.ts";
import { assert } from "https://deno.land/std/testing/asserts.ts";

declare const url: URL;

assert(
  await equalsRequest(
    new Request(url, { body: "", method: "POST" }),
    new Request(url, { body: "", method: "POST" }),
    true,
  ),
);

Throwing error

In strict mode, if request body has already been read.

import { equalsRequest } from "https://deno.land/x/request_utils@$VERSION/equal.ts";
import { assert, assertThrows } from "https://deno.land/std/testing/asserts.ts";

declare const url: URL;
const request = new Request(url, { body: "" });
await request.text();

assert(request.bodyUsed);
assertThrows(() => equalsRequest(request, request, true));

isRequest

Whether the input is Request or not.

import { isRequest } from "https://deno.land/x/request_utils@$VERSION/is.ts";
import { assertEquals } from "https://deno.land/std/testing/asserts.ts";

assertEquals(isRequest(new Request("http://localhost")), true);
assertEquals(isRequest({}), false);
assertEquals(isRequest(null), false);

withHeader

Return an instance with the provided Request replacing the specified header.

There are no side effects on the original Request.

import { withHeader } from "https://deno.land/x/request_utils@$VERSION/with_header.ts";
import { assert } from "https://deno.land/std/testing/asserts.ts";

declare const init: Request;
declare const fieldName: string;
declare const fieldValue: string;

const request = withHeader(init, fieldName, fieldValue);

assert(request.headers.get(fieldName), fieldValue);
assert(init !== request);

API

All APIs can be found in the deno doc.

License

Copyright © 2023-present httpland.

Released under the MIT license