Base library
This script should not be not be installed directly. It is a library for other scripts to include with the meta directive // @require https://update.greasyfork.org/scripts/461948/1164892/FBase%20Lib.js
// ==UserScript==
// @name FBase Lib
// @description Base library
// @version 0.0.1
// ==/UserScript==
const FOUR_MINUTES = 4 * 60 * 1000;
const wait = ms => new Promise(resolve => setTimeout(resolve, ms || 3000));
Element.prototype.isVisible = function() {
return !!(this.offsetWidth||this.offsetHeight||this.getClientRects().length);
};
Element.prototype.isUserFriendly = function(selector) {
let e = selector ? this.querySelector(selector) : this;
return e && e.isVisible() ? e : null;
};
Document.prototype.isUserFriendly = Element.prototype.isUserFriendly;
class CrawlerWidget {
constructor(params) {
if (!params || !params.selector) {
throw new Error('CrawlerWidget requires a selector parameter');
}
this.context = this.context || document;
Object.assign(this, params);
}
get isUserFriendly() {
this.element = this.context.isUserFriendly(this.selector);
return this.element;
}
}
class CaptchaWidget extends CrawlerWidget {
constructor(params) {
super(params);
}
solve() { return true; }
async isSolved() { return false; }
}
class HCaptchaWidget extends CaptchaWidget {
constructor(params) {
let defaultParams = {
selector: '.h-captcha > iframe',
waitMs: [1000, 5000],
timeoutMs: FOUR_MINUTES
};
for (let p in params) {
defaultParams[p] = params[p];
}
super(defaultParams);
}
async isSolved() {
return wait().then( () => {
if (this.isUserFriendly && this.element.hasAttribute('data-hcaptcha-response') && this.element.getAttribute('data-hcaptcha-response').length > 0) {
return Promise.resolve(true);
}
return this.isSolved();
});
}
}