切换到 mnbook 构建

Update ch1-03.md

.github/workflows/book.yml

@@ -18,13 +18,16 @@ jobs:
       - name: Git checkout
         uses: actions/checkout@v2
 
-      - name: Setup mdBook
+      - name: Set up Go
-        uses: peaceiris/actions-mdbook@v1
+        uses: actions/setup-go@v2
         with:
-          mdbook-version: '0.4.10'
+          go-version: 1.21
-          # mdbook-version: 'latest'
 
-      - run: mdbook build
+      - run: go version
+      - run: go env
+
+      - run: go install github.com/wa-lang/mnbook@latest
+      - run: mnbook build
 
       - name: Deploy
         uses: peaceiris/actions-gh-pages@v3

Makefile

@@ -2,9 +2,19 @@
 # Use of this source code is governed by a BSD-style
 # license that can be found in the LICENSE file.
 
-# install mkbook
+#
+# MnBook: Mini Markdown Book
+# https://github.com/wa-lang/mnbook
+#
 
 default:
-	mdbook serve
+	mnbook serve
+
+build:
+	-rm book
+	mnbook build
+	-rm book/.gitignore
+	-rm -rf book/.git
 
 clean:
+	-rm -rf book

book.ini

@@ -0,0 +1,30 @@
+# https://giscus.app
+# https://github.com/badboy/mdbook-mermaid
+
+[book]
+title = "Go语言圣经"
+authors = ["译者:", "chai2010", "Xargin", "CrazySssst", "foreversmart"]
+description = "<The Go Programming Language>中文版"
+language = "zh"
+multilingual = false
+src = "."
+
+[build]
+build-dir = "book"
+
+[custom]
+content_header = "<ul dir=\"auto\"><li><em>凹语言(Go实现, 面向WASM设计): <a href=\"https://github.com/wa-lang/wa\">https://github.com/wa-lang/wa</a></em></li><li><em>MnBook(Go语言实现的MD电子书构建工具): <a href=\"https://github.com/wa-lang/mnbook\">https://github.com/wa-lang/mnbook</a></em></li></ul><hr>"
+content_footer = "<hr><table><tr><td><img width=\"222px\" src=\"https://chai2010.cn/advanced-go-programming-book/css.png\"></td><td><img width=\"222px\" src=\"https://chai2010.cn/advanced-go-programming-book/cch.png\"></td></tr></table>"
+page_footer = "<span>© 2015-2016 | <a href=\"https://github.com/gopl-zh\"> Go语言圣经中文版</a>, 仅学习交流使用</span>"
+
+[giscus]
+enaled = true
+data_repo = "gopl-zh/gopl-zh.github.com"
+data_repo_id = "MDEwOlJlcG9zaXRvcnk2MTUzMTQ2Mw=="
+data_category = "General"
+data_category_id = "DIC_kwDOA6rlR84CQnJW"
+
+[output.html]
+git-repository-url = "https://github.com/gopl-zh/gopl-zh.github.com"
+edit-url-template = "https://github.com/gopl-zh/gopl-zh.github.com/edit/master/{path}"
+git-repository-icon = "fa-github"

book.toml

@@ -1,20 +0,0 @@
-# https://giscus.app
-# https://github.com/badboy/mdbook-mermaid
-
-[book]
-title = "Go语言圣经"
-authors = ["译者:", "chai2010", "Xargin", "CrazySssst", "foreversmart"]
-description = "<The Go Programming Language>中文版"
-language = "zh"
-multilingual = false
-src = "."
-
-[build]
-build-dir = "book"
-
-[output.html]
-additional-css = ["style.css"]
-additional-js = ["js/custom.js", "js/bigPicture.js"]
-git-repository-url = "https://github.com/gopl-zh/gopl-zh.github.com"
-edit-url-template = "https://github.com/gopl-zh/gopl-zh.github.com/edit/master/{path}"
-git-repository-icon = "fa-github"

ch1/ch1-03.md

@@ -135,7 +135,7 @@ func countLines(f *os.File, counts map[string]int) {
 
 `map` 是一个由 `make` 函数创建的数据结构的引用。`map` 作为参数传递给某函数时，该函数接收这个引用的一份拷贝（copy，或译为副本），被调用函数对 `map` 底层数据结构的任何修改，调用者函数都可以通过持有的 `map` 引用看到。在我们的例子中，`countLines` 函数向 `counts` 插入的值，也会被 `main` 函数看到。（译注：类似于 C++ 里的引用传递，实际上指针是另一个指针了，但内部存的值指向同一块内存）
 
-`dup` 的前两个版本以"流”模式读取输入，并根据需要拆分成多个行。理论上，这些程序可以处理任意数量的输入数据。还有另一个方法，就是一口气把全部输入数据读到内存中，一次分割为多行，然后处理它们。下面这个版本，`dup3`，就是这么操作的。这个例子引入了 `ReadFile` 函数（来自于`io/ioutil`包），其读取指定文件的全部内容，`strings.Split` 函数把字符串分割成子串的切片。（`Split` 的作用与前文提到的 `strings.Join` 相反。）
+`dup` 的前两个版本以"流”模式读取输入，并根据需要拆分成多个行。理论上，这些程序可以处理任意数量的输入数据。还有另一个方法，就是一口气把全部输入数据读到内存中，一次分割为多行，然后处理它们。下面这个版本，`dup3`，就是这么操作的。这个例子引入了 `ReadFile` 函数（来自于`io/ioutil`包），其读取指定文件的全部内容，`strings.Split` 函数把字符串分割成子串的切片。（`Split` 的作用与前文提到的 `strings.Join` 相反。请注意如果在Windows下测试注意换行是否为\r\n，否则最后一行是否有空行将会影响结果。）
 
 我们略微简化了 `dup3`。首先，由于 `ReadFile` 函数需要文件名作为参数，因此只读指定文件，不读标准输入。其次，由于行计数代码只在一处用到，故将其移回 `main` 函数。
 

js/custom.js

@@ -1,146 +0,0 @@
-// https://giscus.app
-
-const data_repo = "gopl-zh/gopl-zh.github.com";
-const data_repo_id = "MDEwOlJlcG9zaXRvcnk2MTUzMTQ2Mw==";
-const data_category = "General";
-const data_category_id = "DIC_kwDOA6rlR84CQnJW";
-
-var initAll = function () {
-    var path = window.location.pathname;
-    if (path.endsWith("/print.html")) {
-        return;
-    }
-
-    var images = document.querySelectorAll("main img")
-    Array.prototype.forEach.call(images, function (img) {
-        img.addEventListener("click", function () {
-            BigPicture({
-                el: img,
-            });
-        });
-    });
-
-    // Un-active everything when you click it
-    Array.prototype.forEach.call(document.getElementsByClassName("pagetoc")[0].children, function (el) {
-        el.addEventHandler("click", function () {
-            Array.prototype.forEach.call(document.getElementsByClassName("pagetoc")[0].children, function (el) {
-                el.classList.remove("active");
-            });
-            el.classList.add("active");
-        });
-    });
-
-    var updateFunction = function () {
-        var id = null;
-        var elements = document.getElementsByClassName("header");
-        Array.prototype.forEach.call(elements, function (el) {
-            if (window.pageYOffset >= el.offsetTop) {
-                id = el;
-            }
-        });
-
-        Array.prototype.forEach.call(document.getElementsByClassName("pagetoc")[0].children, function (el) {
-            el.classList.remove("active");
-        });
-
-        Array.prototype.forEach.call(document.getElementsByClassName("pagetoc")[0].children, function (el) {
-            if (id == null) {
-                return;
-            }
-            if (id.href.localeCompare(el.href) == 0) {
-                el.classList.add("active");
-            }
-        });
-    };
-
-    var pagetoc = document.getElementsByClassName("pagetoc")[0];
-    var elements = document.getElementsByClassName("header");
-    Array.prototype.forEach.call(elements, function (el) {
-        var link = document.createElement("a");
-
-        // Indent shows hierarchy
-        var indent = "";
-        switch (el.parentElement.tagName) {
-            case "H1":
-                return;
-            case "H3":
-                indent = "20px";
-                break;
-            case "H4":
-                indent = "40px";
-                break;
-            default:
-                break;
-        }
-
-        link.appendChild(document.createTextNode(el.text));
-        link.style.paddingLeft = indent;
-        link.href = el.href;
-        pagetoc.appendChild(link);
-    });
-    updateFunction.call();
-
-    // Handle active elements on scroll
-    window.addEventListener("scroll", updateFunction);
-
-    document.getElementById("theme-list").addEventListener("click", function (e) {
-        var iframe = document.querySelector('.giscus-frame');
-        if (!iframe) return;
-        var theme;
-        if (e.target.className === "theme") {
-            theme = e.target.id;
-        } else {
-            return;
-        }
-
-        // 若当前 mdbook 主题不是 Light 或 Rust ，则将 giscuz 主题设置为 transparent_dark
-        var giscusTheme = "light"
-        if (theme != "light" && theme != "rust") {
-            giscusTheme = "transparent_dark";
-        }
-
-        var msg = {
-            setConfig: {
-                theme: giscusTheme
-            }
-        };
-        iframe.contentWindow.postMessage({ giscus: msg }, 'https://giscus.app');
-    });
-
-    pagePath = pagePath.replace("index.md", "");
-    pagePath = pagePath.replace(".md", "");
-    if (pagePath.length > 0) {
-        if (pagePath.charAt(pagePath.length-1) == "/"){
-            pagePath = pagePath.substring(0, pagePath.length-1);
-        }
-    }else {
-        pagePath = "index";
-    }
-
-    var giscusTheme = "light";
-    const themeClass = document.getElementsByTagName("html")[0].className;
-    if (themeClass.indexOf("light") == -1 && themeClass.indexOf("rust") == -1) {
-        giscusTheme = "transparent_dark";
-    }
-
-    var script = document.createElement("script");
-    script.type = "text/javascript";
-    script.src = "https://giscus.app/client.js";
-    script.async = true;
-    script.crossOrigin = "anonymous";
-    script.setAttribute("data-repo", data_repo);
-    script.setAttribute("data-repo-id", data_repo_id);
-    script.setAttribute("data-category", data_category);
-    script.setAttribute("data-category-id", data_category_id);
-    script.setAttribute("data-mapping", "specific");
-    script.setAttribute("data-term", pagePath);
-    script.setAttribute("data-reactions-enabled", "1");
-    script.setAttribute("data-emit-metadata", "0");
-    script.setAttribute("data-input-position", "top");
-    script.setAttribute("data-theme", giscusTheme);
-    script.setAttribute("data-lang", "zh-CN");
-    script.setAttribute("data-loading", "lazy");
-    document.getElementById("giscus-container").appendChild(script);
-};
-
-window.addEventListener('load', initAll);

style.css

@@ -1,54 +0,0 @@
-@media only screen and (max-width:1079px) {
-    .sidetoc {
-        display: none;
-    }
-}
-
-@media only screen and (min-width:1080px) {
-    main {
-        position: relative;
-        padding-right: 170px;
-    }
-    .sidetoc {
-        margin-left: auto;
-        margin-right: auto;
-        /*left: calc(100% + (var(--content-max-width))/4 - 180px);*/
-        left: calc(100% - 200px);
-        position: absolute;
-    }
-    .pagetoc {
-        position: fixed;
-        width: 200px;
-        height: calc(100vh - var(--menu-bar-height) - 0.67em * 4);
-        overflow: auto;
-        /* z-index: 1000; */
-    }
-    .pagetoc a {
-        border-left: 1px solid var(--sidebar-bg);
-        color: var(--fg) !important;
-        display: block;
-        padding-bottom: 5px;
-        padding-top: 5px;
-        padding-left: 10px;
-        text-align: left;
-        text-decoration: none;
-        font-size: 1.2rem;
-    }
-    .pagetoc a:hover,
-    .pagetoc a.active {
-        background: var(--sidebar-bg);
-        color: var(--sidebar-fg) !important;
-    }
-    .pagetoc .active {
-        background: var(--sidebar-bg);
-        color: var(--sidebar-fg);
-    }
-}
-
-.page-footer {
-    margin-top: 50px;
-    border-top: 1px solid #ccc;
-    overflow: hidden;
-    padding: 10px 0;
-    color: gray;
-}

theme/index.hbs

@@ -1,344 +0,0 @@
-<!DOCTYPE HTML>
-<html lang="{{ language }}" class="sidebar-visible no-js {{ default_theme }}">
-    <head>
-        <!-- Book generated using mdBook -->
-        <meta charset="UTF-8">
-        <title>{{ title }}</title>
-        {{#if is_print }}
-        <meta name="robots" content="noindex" />
-        {{/if}}
-        {{#if base_url}}
-        <base href="{{ base_url }}">
-        {{/if}}
-
-
-        <!-- Custom HTML head -->
-        {{> head}}
-
-        <meta content="text/html; charset=utf-8" http-equiv="Content-Type">
-        <meta name="description" content="{{ description }}">
-        <meta name="viewport" content="width=device-width, initial-scale=1">
-        <meta name="theme-color" content="#ffffff" />
-
-        {{#if favicon_svg}}
-        <link rel="icon" href="{{ path_to_root }}favicon.svg">
-        {{/if}}
-        {{#if favicon_png}}
-        <link rel="shortcut icon" href="{{ path_to_root }}favicon.png">
-        {{/if}}
-        <link rel="stylesheet" href="{{ path_to_root }}css/variables.css">
-        <link rel="stylesheet" href="{{ path_to_root }}css/general.css">
-        <link rel="stylesheet" href="{{ path_to_root }}css/chrome.css">
-        {{#if print_enable}}
-        <link rel="stylesheet" href="{{ path_to_root }}css/print.css" media="print">
-        {{/if}}
-
-        <!-- Fonts -->
-        <link rel="stylesheet" href="{{ path_to_root }}FontAwesome/css/font-awesome.css">
-        {{#if copy_fonts}}
-        <link rel="stylesheet" href="{{ path_to_root }}fonts/fonts.css">
-        {{/if}}
-
-        <!-- Highlight.js Stylesheets -->
-        <link rel="stylesheet" href="{{ path_to_root }}highlight.css">
-        <link rel="stylesheet" href="{{ path_to_root }}tomorrow-night.css">
-        <link rel="stylesheet" href="{{ path_to_root }}ayu-highlight.css">
-
-        <!-- Custom theme stylesheets -->
-        {{#each additional_css}}
-        <link rel="stylesheet" href="{{ ../path_to_root }}{{ this }}">
-        {{/each}}
-
-        {{#if mathjax_support}}
-        <!-- MathJax -->
-        <script async type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
-        {{/if}}
-
-    </head>
-    <body>
-        <!-- Provide site root to javascript -->
-        <script type="text/javascript">
-            var path_to_root = "{{ path_to_root }}";
-            var default_theme = window.matchMedia("(prefers-color-scheme: dark)").matches ? "{{ preferred_dark_theme }}" : "{{ default_theme }}";
-        </script>
-
-        <!-- Work around some values being stored in localStorage wrapped in quotes -->
-        <script type="text/javascript">
-            try {
-                var theme = localStorage.getItem('mdbook-theme');
-                var sidebar = localStorage.getItem('mdbook-sidebar');
-
-                if (theme.startsWith('"') && theme.endsWith('"')) {
-                    localStorage.setItem('mdbook-theme', theme.slice(1, theme.length - 1));
-                }
-
-                if (sidebar.startsWith('"') && sidebar.endsWith('"')) {
-                    localStorage.setItem('mdbook-sidebar', sidebar.slice(1, sidebar.length - 1));
-                }
-            } catch (e) { }
-        </script>
-
-        <!-- Set the theme before any content is loaded, prevents flash -->
-        <script type="text/javascript">
-            var theme;
-            try { theme = localStorage.getItem('mdbook-theme'); } catch(e) { }
-            if (theme === null || theme === undefined) { theme = default_theme; }
-            var html = document.querySelector('html');
-            html.classList.remove('no-js')
-            html.classList.remove('{{ default_theme }}')
-            html.classList.add(theme);
-            html.classList.add('js');
-        </script>
-
-        <!-- Hide / unhide sidebar before it is displayed -->
-        <script type="text/javascript">
-            var html = document.querySelector('html');
-            var sidebar = 'hidden';
-            if (document.body.clientWidth >= 1080) {
-                try { sidebar = localStorage.getItem('mdbook-sidebar'); } catch(e) { }
-                sidebar = sidebar || 'visible';
-            }
-            html.classList.remove('sidebar-visible');
-            html.classList.add("sidebar-" + sidebar);
-        </script>
-
-        <nav id="sidebar" class="sidebar" aria-label="Table of contents">
-            <div class="sidebar-scrollbox">
-                {{#toc}}{{/toc}}
-            </div>
-            <div id="sidebar-resize-handle" class="sidebar-resize-handle"></div>
-        </nav>
-
-        <div id="page-wrapper" class="page-wrapper">
-
-            <div class="page">
-                {{> header}}
-                <div id="menu-bar-hover-placeholder"></div>
-                <div id="menu-bar" class="menu-bar sticky bordered">
-                    <div class="left-buttons">
-                        <button id="sidebar-toggle" class="icon-button" type="button" title="Toggle Table of Contents" aria-label="Toggle Table of Contents" aria-controls="sidebar">
-                            <i class="fa fa-bars"></i>
-                        </button>
-                        <button id="theme-toggle" class="icon-button" type="button" title="Change theme" aria-label="Change theme" aria-haspopup="true" aria-expanded="false" aria-controls="theme-list">
-                            <i class="fa fa-paint-brush"></i>
-                        </button>
-                        <ul id="theme-list" class="theme-popup" aria-label="Themes" role="menu">
-                            <li role="none"><button role="menuitem" class="theme" id="light">{{ theme_option "Light" }}</button></li>
-                            <li role="none"><button role="menuitem" class="theme" id="rust">{{ theme_option "Rust" }}</button></li>
-                            <li role="none"><button role="menuitem" class="theme" id="coal">{{ theme_option "Coal" }}</button></li>
-                            <li role="none"><button role="menuitem" class="theme" id="navy">{{ theme_option "Navy" }}</button></li>
-                            <li role="none"><button role="menuitem" class="theme" id="ayu">{{ theme_option "Ayu" }}</button></li>
-                        </ul>
-                        {{#if search_enabled}}
-                        <button id="search-toggle" class="icon-button" type="button" title="Search. (Shortkey: s)" aria-label="Toggle Searchbar" aria-expanded="false" aria-keyshortcuts="S" aria-controls="searchbar">
-                            <i class="fa fa-search"></i>
-                        </button>
-                        {{/if}}
-                    </div>
-
-                    <h1 class="menu-title">{{ book_title }}</h1>
-
-                    <div class="right-buttons">
-                        {{#if print_enable}}
-                        <a href="{{ path_to_root }}print.html" title="Print this book" aria-label="Print this book">
-                            <i id="print-button" class="fa fa-print"></i>
-                        </a>
-                        {{/if}}
-                        {{#if git_repository_url}}
-                        <a href="{{git_repository_url}}" title="Git repository" aria-label="Git repository">
-                            <i id="git-repository-button" class="fa {{git_repository_icon}}"></i>
-                        </a>
-                        {{/if}}
-                        {{#if git_repository_edit_url}}
-                        <a href="{{git_repository_edit_url}}" title="Suggest an edit" aria-label="Suggest an edit">
-                            <i id="git-edit-button" class="fa fa-edit"></i>
-                        </a>
-                        {{/if}}
-
-                    </div>
-                </div>
-
-                {{#if search_enabled}}
-                <div id="search-wrapper" class="hidden">
-                    <form id="searchbar-outer" class="searchbar-outer">
-                        <input type="search" id="searchbar" name="searchbar" placeholder="Search this book ..." aria-controls="searchresults-outer" aria-describedby="searchresults-header">
-                    </form>
-                    <div id="searchresults-outer" class="searchresults-outer hidden">
-                        <div id="searchresults-header" class="searchresults-header"></div>
-                        <ul id="searchresults">
-                        </ul>
-                    </div>
-                </div>
-                {{/if}}
-
-                <!-- Apply ARIA attributes after the sidebar and the sidebar toggle button are added to the DOM -->
-                <script type="text/javascript">
-                    document.getElementById('sidebar-toggle').setAttribute('aria-expanded', sidebar === 'visible');
-                    document.getElementById('sidebar').setAttribute('aria-hidden', sidebar !== 'visible');
-                    Array.from(document.querySelectorAll('#sidebar a')).forEach(function(link) {
-                        link.setAttribute('tabIndex', sidebar === 'visible' ? 0 : -1);
-                    });
-                </script>
-
-                <div id="content" class="content">
-                    <!-- Page table of contents -->
-                    <div class="sidetoc"><nav class="pagetoc"></nav></div>
-                    <main>
-                        <!-- 头部 -->
-                        <ul dir="auto">
-			<li><em>Go语言圣经读书笔记(挖坑中...): <a href="https://github.com/chai2010/gopl-notes-zh">https://github.com/chai2010/gopl-notes-zh</a></em></li>
-                        <li><em>凹语言(Go实现, 面向WASM设计): <a href="https://github.com/wa-lang/wa">https://github.com/wa-lang/wa</a></em></li>
-			</ul>
-                        <hr>
-
-                        {{{ content }}}
-
-                        <!-- 公众号 -->
-                        <hr>
-                        <table>
-                            <tr>
-                            <td>
-                            <img width="222px" src="https://chai2010.cn/advanced-go-programming-book/css.png">
-                            </td>
-                            <td>
-                            <img width="222px" src="https://chai2010.cn/advanced-go-programming-book/cch.png">
-                            </td>
-                            </tr>
-                        </table>
-
-                        <div id="giscus-container"></div>
-                        <footer class="page-footer">
-                            <span>© 2015-2016 | <a href="https://github.com/gopl-zh"> Go语言圣经中文版</a>, 仅学习交流使用</span>
-                        </footer>
-                    </main>
-
-                    <nav class="nav-wrapper" aria-label="Page navigation">
-                        <!-- Mobile navigation buttons -->
-                        {{#previous}}
-                            <a rel="prev" href="{{ path_to_root }}{{link}}" class="mobile-nav-chapters previous" title="Previous chapter" aria-label="Previous chapter" aria-keyshortcuts="Left">
-                                <i class="fa fa-angle-left"></i>
-                            </a>
-                        {{/previous}}
-
-                        {{#next}}
-                            <a rel="next" href="{{ path_to_root }}{{link}}" class="mobile-nav-chapters next" title="Next chapter" aria-label="Next chapter" aria-keyshortcuts="Right">
-                                <i class="fa fa-angle-right"></i>
-                            </a>
-                        {{/next}}
-
-                        <div style="clear: both"></div>
-                    </nav>
-                </div>
-            </div>
-
-            <nav class="nav-wide-wrapper" aria-label="Page navigation">
-                {{#previous}}
-                    <a rel="prev" href="{{ path_to_root }}{{link}}" class="nav-chapters previous" title="Previous chapter" aria-label="Previous chapter" aria-keyshortcuts="Left">
-                        <i class="fa fa-angle-left"></i>
-                    </a>
-                {{/previous}}
-
-                {{#next}}
-                    <a rel="next" href="{{ path_to_root }}{{link}}" class="nav-chapters next" title="Next chapter" aria-label="Next chapter" aria-keyshortcuts="Right">
-                        <i class="fa fa-angle-right"></i>
-                    </a>
-                {{/next}}
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-                ga('send', 'pageview');
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-        {{#if playground_line_numbers}}
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-        {{#if playground_copyable}}
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-        {{/if}}
-
-        {{#if playground_js}}
-        <script src="{{ path_to_root }}ace.js" type="text/javascript" charset="utf-8"></script>
-        <script src="{{ path_to_root }}editor.js" type="text/javascript" charset="utf-8"></script>
-        <script src="{{ path_to_root }}mode-rust.js" type="text/javascript" charset="utf-8"></script>
-        <script src="{{ path_to_root }}theme-dawn.js" type="text/javascript" charset="utf-8"></script>
-        <script src="{{ path_to_root }}theme-tomorrow_night.js" type="text/javascript" charset="utf-8"></script>
-        {{/if}}
-
-        {{#if search_js}}
-        <script src="{{ path_to_root }}elasticlunr.min.js" type="text/javascript" charset="utf-8"></script>
-        <script src="{{ path_to_root }}mark.min.js" type="text/javascript" charset="utf-8"></script>
-        <script src="{{ path_to_root }}searcher.js" type="text/javascript" charset="utf-8"></script>
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-        <script src="{{ path_to_root }}book.js" type="text/javascript" charset="utf-8"></script>
-        <script type="text/javascript" charset="utf-8">
-        var pagePath = "{{ path }}"
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-
-
-        <!-- Custom JS scripts -->
-        {{#each additional_js}}
-        <script type="text/javascript" src="{{ ../path_to_root }}{{this}}"></script>
-        {{/each}}
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-        {{#if mathjax_support}}
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