userscripts/comicextra.user.js

89 lines
2.4 KiB
JavaScript

// -*- tab-width: 4; js-indent-level: 4; -*-
// ==UserScript==
// @name Comic Extra Scraper
// @namespace danielrayjones
// @version 0.0.6
// @description Scrape comics from comicextra.com
// @author Dan Jones
// @match https://www.comicextra.com/*
// @grant none
// @require https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js
// @require https://bowercdn.net/c/konami-code-1.3.2/src/jquery.konami.min.js
// @require https://bowercdn.net/c/jszip-3.1.5/dist/jszip.min.js
// ==/UserScript==
/* global jQuery, JSZip */
/* jshint esversion: 6 */
console.log('will scrape comics');
(function($) {
'use strict';
$(window).konami({
code: [71,69,84],
cheat: getStuff
});
function getStuff() {
let i = 0;
let path = location.pathname.split('/');
let end = path.pop();
while (!end && path.length) {
end = path.pop();
}
if (end !== 'full') {
alert('Must have the full comic');
return;
}
let chapter = path.pop();
let match;
if ((match = chapter.match(/^chapter-([0-9]+)/))) {
chapter = match[1];
}
let name = path.pop();
console.log(`Getting ${name} ${chapter}`);
let imgs = $('.chapter-main .chapter_img').toArray();
console.log(imgs);
let cbz = new JSZip();
function downloadCbz() {
cbz.generateAsync({type: 'blob'})
.then(blob => {
let title = name.replace(/-/g, ' ') + ' ' + chapter;
let $el = $('<a>');
$(document.body).append($el);
$el.attr('href', URL.createObjectURL(blob));
$el.attr('download', `${title} (comicextra) (Danjones).cbz`);
$el.get(0).click();
});
}
function getOne() {
if (!imgs || !imgs.length) {
downloadCbz();
return;
}
let img = imgs.shift();
console.log(img.src);
fetch(`//cors-anywhere.herokuapp.com/${img.src}`).then(resp => resp.blob()).then(blob => {
cbz.file(name + '-' + (i < 10 ? '00' : '0' ) + i + '.jpg', blob);
i = i+1;
setTimeout(getOne, 0);
});
}
getOne();
}
})(jQuery);