同步
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binary-husky
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74bced2d35
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0e43b08837
@ -239,14 +239,20 @@ function do_something_but_not_too_frequently(min_interval, func) {
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const now = Date.now();
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if (!lastInvocationTime || (now - lastInvocationTime) >= min_interval) {
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lastInvocationTime = now;
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func.apply(this, args);
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// 现在就执行
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setTimeout(() => {
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func.apply(this, lastArgs);
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}, 0);
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} else if (!timeoutID) {
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// 等一会执行
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timeoutID = setTimeout(() => {
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timeoutID = null;
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lastInvocationTime = Date.now();
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func.apply(this, lastArgs);
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}, min_interval - (now - lastInvocationTime));
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}
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} else {
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// 压根不执行
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}
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}
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}
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@ -258,7 +264,7 @@ function chatbotContentChanged(attempt = 1, force = false) {
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}, i === 0 ? 0 : 200);
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}
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const run_mermaid_render = do_something_but_not_too_frequently(500, function () {
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const run_mermaid_render = do_something_but_not_too_frequently(1000, function () {
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const blocks = document.querySelectorAll(`pre.mermaid, diagram-div`);
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if (blocks.length == 0) { return; }
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uml("mermaid");
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@ -54,7 +54,7 @@ const uml = async className => {
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function createOrUpdateHyperlink(parentElement, linkText, linkHref) {
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// Search for an existing anchor element within the parentElement
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let existingAnchor = parentElement.querySelector("a");
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// Check if an anchor element already exists
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if (existingAnchor) {
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// Update the hyperlink reference if it's different from the current one
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@ -63,7 +63,7 @@ const uml = async className => {
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}
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// Update the target attribute to ensure it opens in a new tab
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existingAnchor.target = '_blank';
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// If the text must be dynamic, uncomment and use the following line:
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// existingAnchor.textContent = linkText;
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} else {
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@ -76,6 +76,15 @@ const uml = async className => {
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}
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}
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function removeLastLine(str) {
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// 将字符串按换行符分割成数组
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var lines = str.split('\n');
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lines.pop();
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// 将数组重新连接成字符串，并按换行符连接
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var result = lines.join('\n');
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return result;
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}
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// 给出配置 Provide a default config in case one is not specified
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const defaultConfig = {
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startOnLoad: false,
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@ -93,55 +102,84 @@ const uml = async className => {
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messageFontSize: "16px"
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}
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}
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// console.log('启动渲染');
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// 加载配置 Load up the config
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mermaid.mermaidAPI.globalReset() // 全局复位
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const config = (typeof mermaidConfig === "undefined") ? defaultConfig : mermaidConfig
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mermaid.initialize(config)
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const Module = await import('./file=themes/mermaid_editor.js');
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// 查找需要渲染的元素 Find all of our Mermaid sources and render them.
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const blocks = document.querySelectorAll(`pre.${className}, diagram-div`);
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for (let i = 0; i < blocks.length; i++) {
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var block = blocks[i]
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/////////////////////////////////////////////////////////////////
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var code = getFromCode(block);
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let code2Element = document.createElement("code2"); // 创建一个新的code2元素
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let existingCode2Element = block.querySelector("code2"); // 如果block下已存在code2元素，则获取它
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let codeContent = block.querySelector("code").textContent; // 获取code元素中的文本内容
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if(existingCode2Element){ // 如果block下已存在code2元素
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existingCode2Element.style.display = "none";
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if(existingCode2Element.textContent !== codeContent){
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existingCode2Element.textContent = codeContent; // 如果现有的code2元素中的内容与code元素中的内容不同，更新code2元素中的内容
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}
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else{
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continue;
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}
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} else { // 如果不存在code2元素，则将code元素中的内容添加到新创建的code2元素中
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code2Element.style.display = "none";
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code2Element.textContent = codeContent;
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block.appendChild(code2Element); // 将新创建的code2元素添加到block中
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function do_render(block, code, codeContent) {
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var rendered_content = mermaid.render(`_diagram_${i}`, code);
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////////////////////////////// 记录有哪些代码已经被渲染了 ///////////////////////////////////
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let codeFinishRenderElement = block.querySelector("code_finish_render"); // 如果block下已存在code_already_rendered元素，则获取它
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if (codeFinishRenderElement) { // 如果block下已存在code_already_rendered元素
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codeFinishRenderElement.style.display = "none";
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} else {
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// 如果不存在code_finish_render元素，则将code元素中的内容添加到新创建的code_finish_render元素中
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let codeFinishRenderElementNew = document.createElement("code_finish_render"); // 创建一个新的code_already_rendered元素
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codeFinishRenderElementNew.style.display = "none";
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codeFinishRenderElementNew.textContent = "";
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block.appendChild(codeFinishRenderElementNew); // 将新创建的code_already_rendered元素添加到block中
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codeFinishRenderElement = codeFinishRenderElementNew;
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}
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/////////////////////////////////////////////////////////////////
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//尝试获取已存在的<div class='mermaid_render'>
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let mermaidRender = block.querySelector(".mermaid_render");
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////////////////////////////// 创建一个用于渲染的容器 ///////////////////////////////////
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let mermaidRender = block.querySelector(".mermaid_render"); // 尝试获取已存在的<div class='mermaid_render'>
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if (!mermaidRender) {
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mermaidRender = document.createElement("div"); // 不存在，创建新的<div class='mermaid_render'>
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mermaidRender.classList.add("mermaid_render");
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block.appendChild(mermaidRender); // 将新创建的元素附加到block
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}
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let pako_encode = 'pako:eNpVjzFPw0AMhf-K5QmkZmHMgEQT6FIJJLolHUziq6_k7qKLo6hK-t-50A7gyXrve37yjE1oGXM0XZgaoahwKGsPaV6qQqId1NFwhCx7Xnas4ILnywLbh12AQULfW396vPHbFYJi3q8Yg4r139ebVfzm3z0vUFZ76jX0x7_OYQoLvFb2Q9L5_45ETqm3ylBuKGsoQkHxjvBkzMRf4s6iEqPc1SfcoOPoyLbpsXlVa1RhxzXmaW3Z0NhpjbW_JpRGDZ8X32CuceQNjn1LyqWlUySHqbUb-PoDqCFfzA'
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var x = {
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mermaidRender.innerHTML = rendered_content
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codeFinishRenderElement.textContent = code // 标记已经渲染的部分
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////////////////////////////// 创建一个“点击这里编辑脑图” ///////////////////////////////
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let pako_encode = Module.serializeState({
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"code": codeContent,
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"mermaid": "{\n \"theme\": \"default\"\n}",
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"autoSync": true,
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"updateDiagram": false
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};
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const Module = await import('./file=themes/mermaid_editor.js')
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pako_encode = Module.serializeState(x)
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createOrUpdateHyperlink(block, "点击这里编辑脑图", "https://mermaid.live/edit#"+pako_encode)
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/////////////////////////////////////////////////////////////////
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const content = await mermaid.render(`_diagram_${i}`, code)
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mermaidRender.innerHTML = content
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});
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createOrUpdateHyperlink(block, "点击这里编辑脑图", "https://mermaid.live/edit#" + pako_encode)
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}
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// 加载配置 Load up the config
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mermaid.mermaidAPI.globalReset() // 全局复位
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const config = (typeof mermaidConfig === "undefined") ? defaultConfig : mermaidConfig
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mermaid.initialize(config)
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// 查找需要渲染的元素 Find all of our Mermaid sources and render them.
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const blocks = document.querySelectorAll(`pre.${className}`);
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for (let i = 0; i < blocks.length; i++) {
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var block = blocks[i]
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////////////////////////////// 如果代码没有发生变化，就不渲染了 ///////////////////////////////////
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var code = getFromCode(block);
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let codeContent = block.querySelector("code").textContent; // 获取code元素中的文本内容
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let codePendingRenderElement = block.querySelector("code_pending_render"); // 如果block下已存在code_already_rendered元素，则获取它
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if (codePendingRenderElement) { // 如果block下已存在code_pending_render元素
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codePendingRenderElement.style.display = "none";
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if (codePendingRenderElement.textContent !== codeContent) {
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codePendingRenderElement.textContent = codeContent; // 如果现有的code_pending_render元素中的内容与code元素中的内容不同，更新code_pending_render元素中的内容
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}
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else {
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continue; // 如果相同，就不处理了
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}
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} else { // 如果不存在code_pending_render元素，则将code元素中的内容添加到新创建的code_pending_render元素中
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let codePendingRenderElementNew = document.createElement("code_pending_render"); // 创建一个新的code_already_rendered元素
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codePendingRenderElementNew.style.display = "none";
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codePendingRenderElementNew.textContent = codeContent;
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block.appendChild(codePendingRenderElementNew); // 将新创建的code_pending_render元素添加到block中
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codePendingRenderElement = codePendingRenderElementNew;
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}
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////////////////////////////// 在这里才真正开始渲染 ///////////////////////////////////
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try {
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do_render(block, code, codeContent);
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// console.log("渲染", codeContent);
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} catch (err) {
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try {
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var lines = code.split('\n'); if (lines.length < 2) { continue; }
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do_render(block, removeLastLine(code), codeContent);
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// console.log("渲染", codeContent);
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} catch (err) {
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console.log("以下代码不能渲染", code, removeLastLine(code), err);
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}
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}
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}
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}
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