@syusui-s/gmpromisify v0.1.8

gmPromisify : Promisified GM functions

gmPromisify is a library which provides promisified versions of Greasemonkey functions.

Currently, these functions are available:

• gmFetch: GM.xmlHttpRequst
• gmDownload: GM_download

Installation

Use in @require

// ==UserScript==
// @name     gmPromisify Example
// @include  http*
// @grant    GM.xmlHttpRequest
// @require  https://github.com/syusui-s/gmpromisify/
// ==/UserScript==

(async () => {
  const { gmFetch } = gmPromisify;

  const res = await gmFetch('https://example.com', {
    method: 'GET',
    headers: {
      'X-Custom-Header': 'Custom Value',
    },
  });
  const body = await res.text();
  console.log(body);
})();

Use as npm package

TBD

API

gmFetch

gmFetch(resource: RequestInfo, init: RequestInit): Promise<Response>

gmFetch is a wrapper of GM.xmlHttpRequest and has same interface as Fetch API.

The usage is basically same as fetch().

There are some unsupported features. Please refer src/gmFetch.ts for more details.

gmDownload

gmDownload(...args: GMDownloadArgs): Promise<void>

gmDownload is a wrapper of GM_download. Note: This is supported by only Tampermonkey and Violentmonkey. It is not supported by Greasemonkey.

AbortController is additionally supported. Please refer src/gmDownload.ts for more details.

Build

npm run build

LICENSE

Copyright 2022, 2023 Shusui Moyatani

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.