Script này sẽ không được không được cài đặt trực tiếp. Nó là một thư viện cho các script khác để bao gồm các chỉ thị meta
// @require https://update.greasyfork.org/scripts/405822/821708/Monkey%20Requests.js
// ==UserScript==
// @name Requests
// @namespace https://rafaelgssa.gitlab.io/monkey-scripts
// @version 2.0.3
// @author rafaelgssa
// @description Useful library for sending requests.
// @match *://*/*
// @require https://greasemonkey.github.io/gm4-polyfill/gm4-polyfill.js
// @require https://greasyfork.org/scripts/405813-monkey-utils/code/Monkey%20Utils.js
// @require https://greasyfork.org/scripts/405802-monkey-dom/code/Monkey%20DOM.js
// @grant GM.xmlHttpRequest
// @grant GM_xmlhttpRequest
// ==/UserScript==
/* global DOM, Utils */
/**
* @typedef {'CONNECT' | 'DELETE' | 'GET' | 'HEAD' | 'OPTIONS' | 'PATCH' | 'POST' | 'PUT' | 'TRACE'} RequestMethod
*/
/**
* @template T
* @typedef {Object} ExtendedResponse
* @property {string} url
* @property {string} text
* @property {T} [json]
* @property {Document} [dom]
*/
// eslint-disable-next-line
const Requests = (() => {
/**
* Sends a request to a URL with a specific method.
* @template T
* @param {RequestMethod} method The method to use.
* @param {string} url The URL where to send the request.
* @param {RequestInit | GM.Request} [options] The options for the request.
* @returns {Promise<ExtendedResponse<T>>} The response of the request.
*/
const _sendWithMethod = (method, url, options = {}) => {
return send(url, { ...options, method });
};
/**
* Sends a request to a URL.
* @template T
* @param {string} url The URL where to send the request.
* @param {RequestInit | GM.Request} [options] The options for the request.
* @returns {Promise<ExtendedResponse<T>>} The response of the request.
*/
const send = (url, options = {}) => {
if (_isInternal(url, options)) {
return _sendInternal(url, options);
}
return _sendExternal(url, options);
};
/**
* Checks if the request is internal (uses window.fetch) or external (uses GM.xmlHttpRequest to bypass CORS).
* @param {string} url
* @param {RequestInit | GM.Request} options
* @returns {options is RequestInit} Whether the request is internal or external.
*/
// eslint-disable-next-line
const _isInternal = (url, options) => {
return url.includes(window.location.host);
};
/**
* Sends an internal request (uses window.fetch).
* @template T
* @param {string} url
* @param {RequestInit} options
* @returns {Promise<ExtendedResponse<T>>}
*/
const _sendInternal = async (url, options) => {
const [internalFetch, internalOptions] = _getInternalVars(options);
const response = await internalFetch(url, internalOptions);
const extendedResponse = /** @type {ExtendedResponse<T>} */ ({
url: response.url,
text: await response.text(),
});
return _processResponse(extendedResponse);
};
/**
* Returns internal variables that allow the request to be made in the current Firefox container.
* @param {RequestInit} options
* @returns {[Function, RequestInit]} The internal variables.
*/
const _getInternalVars = (options) => {
if (!('wrappedJSObject' in window)) {
return [window.fetch, options];
}
window.wrappedJSObject.options = cloneInto(options, window);
return [window.wrappedJSObject.fetch, window.wrappedJSObject.options];
};
/**
* Sends an external request (uses GM.xmlHttpRequest to bypass CORS).
* @template T
* @param {string} url
* @param {Partial<GM.Request>} options
* @returns {Promise<ExtendedResponse<T>>}
*/
const _sendExternal = (url, options) => {
return new Promise((resolve, reject) => {
GM.xmlHttpRequest({
url,
method: 'GET',
...options,
onload: (response) => {
const extendedResponse = /** @type {ExtendedResponse<T>} */ ({
url: response.finalUrl,
text: response.responseText,
});
resolve(_processResponse(extendedResponse));
},
onerror: reject,
});
});
};
/**
* Processes a response to return DOMs and JSONs already parsed.
* @template T
* @param {ExtendedResponse<T>} response The response to process.
* @returns {ExtendedResponse<T>} The processed response.
*/
const _processResponse = (response) => {
const processedResponse = { ...response };
try {
processedResponse.dom = DOM.parse(response.text);
} catch (err) {
// Response is not a DOM, just ignore.
}
try {
processedResponse.json = JSON.parse(response.text);
} catch (err) {
// Response is not a JSON, just ignore.
}
return processedResponse;
};
/**
* Parses a query string into an object.
* @param {string} query The query string to parse.
* @returns {Record<string, string>} The parsed object.
*/
const parseQuery = (query) => {
const params = /** @type {Record<string, string>} */ ({});
const rawQuery = query.startsWith('?') ? query.slice(1) : query;
const parts = rawQuery.split('&').filter(Utils.isSet);
for (const part of parts) {
const [key, value] = part.split('=').filter(Utils.isSet);
params[key] = value;
}
return params;
};
/**
* Converts an object to a query string.
* @param {Record<string, unknown>} obj The object to convert.
* @returns {string} The converted query string, without '?'.
*/
const convertToQuery = (obj) => {
return Object.entries(obj)
.map((entry) => entry.join('='))
.join('&');
};
return {
CONNECT: /** @template T */ (
/** @type [string] | [string, RequestInit | GM.Request] */ ...args
) => /** @type Promise<ExtendedResponse<T>> */ (_sendWithMethod('CONNECT', args[0], args[1])),
DELETE: /** @template T */ (
/** @type [string] | [string, RequestInit | GM.Request] */ ...args
) => /** @type Promise<ExtendedResponse<T>> */ (_sendWithMethod('DELETE', args[0], args[1])),
GET: /** @template T */ (/** @type [string] | [string, RequestInit | GM.Request] */ ...args) =>
/** @type Promise<ExtendedResponse<T>> */ (_sendWithMethod('GET', args[0], args[1])),
HEAD: /** @template T */ (/** @type [string] | [string, RequestInit | GM.Request] */ ...args) =>
/** @type Promise<ExtendedResponse<T>> */ (_sendWithMethod('HEAD', args[0], args[1])),
OPTIONS: /** @template T */ (
/** @type [string] | [string, RequestInit | GM.Request] */ ...args
) => /** @type Promise<ExtendedResponse<T>> */ (_sendWithMethod('OPTIONS', args[0], args[1])),
PATCH: /** @template T */ (
/** @type [string] | [string, RequestInit | GM.Request] */ ...args
) => /** @type Promise<ExtendedResponse<T>> */ (_sendWithMethod('PATCH', args[0], args[1])),
POST: /** @template T */ (/** @type [string] | [string, RequestInit | GM.Request] */ ...args) =>
/** @type Promise<ExtendedResponse<T>> */ (_sendWithMethod('POST', args[0], args[1])),
PUT: /** @template T */ (/** @type [string] | [string, RequestInit | GM.Request] */ ...args) =>
/** @type Promise<ExtendedResponse<T>> */ (_sendWithMethod('PUT', args[0], args[1])),
TRACE: /** @template T */ (
/** @type [string] | [string, RequestInit | GM.Request] */ ...args
) => /** @type Promise<ExtendedResponse<T>> */ (_sendWithMethod('TRACE', args[0], args[1])),
send,
parseQuery,
convertToQuery,
};
})();
