博客来电子书自动转化简体中文-Tampermonkey

gistfile1.txt

// ==UserScript==
// @name         博客来简体
// @namespace    http://tampermonkey.net/
// @version      0.2
// @description  博客来电子书自动转化简体中文
// @author       lispczz
// @match        https://viewer-ebook.books.com.tw/viewer/epub_v3/*
// @require      https://cdn.jsdelivr.net/npm/[email protected]/data.min.js
// @require      https://cdn.jsdelivr.net/npm/[email protected]/data.t2cn.min.js
// @require      https://cdn.jsdelivr.net/npm/[email protected]/data.cn2t.min.js
// @require      https://cdn.jsdelivr.net/npm/[email protected]/bundle-browser.min.js
// @grant        none
// ==/UserScript==

(function() {
    'use strict';
    console.log('博客来简体');
    let globalConverterInstance = null;
    let converted = false;
    function convertNode(n, converter) {
        const oldText = n.innerHTML;
        const newText = converter(oldText);
        n.innerHTML = newText;
    }
    function getConverter() {
        if (typeof OpenCC == 'undefined') {
            return null;
        }
        if (globalConverterInstance == null) {
            globalConverterInstance = OpenCC.Converter({ from: 'tw', to: 'cn' });
        }
        return globalConverterInstance;
    }
    function convert() {
        if (converted) {
            return;
        }
        let converter = getConverter();
        if (converter == null) {
            console.log('博客来简体: converter not ready');
            return;
        }
        let div = document.querySelectorAll("div.epub-view")[0];
        if (div === undefined || div.childNodes[0] === undefined) {
            return;
        }
        let frameDocument  = div.childNodes[0].contentDocument;
        for (let n of frameDocument.querySelectorAll("p, h1, h3, h4")) {
            convertNode(n, converter);
        }
    }

    setInterval(convert, 500);
    //const f = EPUBJS.Render.Iframe.prototype.loaded;
    //EPUBJS.Render.Iframe.prototype.loaded = function(v) {
    //    f.bind(this)(v);
    //    convert();
    //}
})();