// ==UserScript==// @name     刺猬猫章节自动下载// @namespace https://github.com/NateScarlet/Scripts/tree/master/user-script// @description 打开刺猬猫章节页面时自动保存文章到本地, 支持##章节。// @grant    none// @include	 https://www.ciweimao.com/chapter/*// @run-at   document-idle// @version   2023.12.05+fbf1a78c// ==/UserScript=="use strict";(() => {var __async = (__this, __arguments, generator) => {return new Promise((resolve, reject) => {var fulfilled = (value) => {try {step(generator.next(value));} catch (e) {reject(e);}};var rejected = (value) => {try {step(generator.throw(value));} catch (e) {reject(e);}};var step = (x) => x.done ? resolve(x.value) : Promise.resolve(x.value).then(fulfilled, rejected);step((generator = generator.apply(__this, __arguments)).next());});};// src/utils/elementRootText.tsfunction elementRootText(element) {let ret = "";for (const i of element.childNodes) {if (i.nodeType === i.TEXT_NODE) {ret += i.nodeValue;}}return ret.trim();}// src/utils/canvasToMarkdown.tsfunction canvasToMarkdown(canvas, alt = "", title = "") {return `![${alt}](${canvas.toDataURL()} "${title}")`;}// src/utils/isCanvasTainted.tsfunction isCanvasTainted(canvas) {try {canvas.getContext("2d").getImageData(0, 0, 1, 1);return false;} catch (err) {return err instanceof DOMException && err.name === "SecurityError";}}// src/utils/imageToCanvas.tsfunction imageToCanvas(_0) {return __async(this, arguments, function* (img, {background} = {}) {const canvas = document.createElement("canvas");canvas.width = img.naturalWidth;canvas.height = img.naturalHeight;const ctx = canvas.getContext("2d");if (background) {ctx.fillStyle = background;ctx.fillRect(0, 0, canvas.width, canvas.height);}ctx.drawImage(img, 0, 0);if (img.src && img.crossOrigin !== "anonymous" && isCanvasTainted(canvas)) {const corsImage = new Image();corsImage.crossOrigin = "anonymous";corsImage.src = img.src;yield corsImage.decode();return imageToCanvas(corsImage, { background });}return canvas;});}// src/utils/imageToMarkdown.tsfunction imageToMarkdown(_0) {return __async(this, arguments, function* (img, {background} = {}) {return canvasToMarkdown(yield imageToCanvas(img, { background }),img.alt,img.title);});}// src/utils/loadImage.tsfunction loadImage(url) {return __async(this, null, function* () {const img = new Image();img.src = url;img.alt = url;yield img.decode();return img;});}// src/utils/sleep.tsfunction sleep(duration) {return __async(this, null, function* () {return new Promise((resolve) => {setTimeout(resolve, duration);});});}// src/ciweimao.com/download.user.tsvar __name__ = "刺猬猫章节自动下载";(function() {return __async(this, null, function* () {const chapter = document.querySelector("#J_BookCnt .chapter").firstChild.textContent;let lines = [];let startTime = Date.now();while (lines.length === 0 && Date.now() - startTime < 6e4) {yield sleep(1e3);for (const i of document.querySelectorAll("#J_BookImage")) {const url = i.style["background-image"].match(/(?:url\(")?(.+)(?:"\))?/)[1];const line = yield imageToMarkdown(yield loadImage(url));lines.push(line);}for (const i of document.querySelectorAll("#J_BookRead p.chapter")) {const line = elementRootText(i);lines.push(line);for (const img of i.querySelectorAll("img")) {yield img.decode();lines.push(yield imageToMarkdown(img));}}for (const i of document.querySelectorAll("p.author_say")) {const line = elementRootText(i);lines.push(`    ${line}`);for (const img of i.querySelectorAll("img")) {yield img.decode();lines.push(yield imageToMarkdown(img));}}lines = lines.filter((i) => i.length > 0);}console.log(`${__name__}: 获取到 ${lines.length} 行`);const file = new Blob([`# ${chapter}`, lines.join("\n\n") + "\n"], {type: "text/markdown"});const anchor = document.createElement("a");anchor.href = URL.createObjectURL(file);anchor.download = `${location.pathname.split("/").slice(-1)[0]} ${document.title}.md`;anchor.style["display"] = "none";document.body.append(anchor);anchor.click();setTimeout(() => {document.body.removeChild(anchor);URL.revokeObjectURL(anchor.href);}, 0);});})();})();