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index.html
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index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<title>English-level-up-tips</title>
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
<meta name="description" content="English, tips, learning" />
<meta
name="keywords"
content="An advanced guide to learn English which might benefit you a lot."
/>
<meta name="author" content="byoungd" />
<meta
name="viewport"
content="width=device-width, initial-scale=1.0, minimum-scale=1.0"
/>
<!-- docsify-themeable -->
<link
rel="stylesheet"
media="(prefers-color-scheme: dark)"
href="https://cdn.jsdelivr.net/npm/docsify-themeable@0/dist/css/theme-simple-dark.css"
/>
<link
rel="stylesheet"
media="(prefers-color-scheme: light)"
href="https://cdn.jsdelivr.net/npm/docsify-themeable@0/dist/css/theme-simple.css"
/>
<!-- End -->
<!-- begin for docsify katex -->
<link
rel="stylesheet"
href="https://cdn.jsdelivr.net/npm/katex@0.16.2/dist/katex.min.css"
/>
<script
defer
src="https://cdn.jsdelivr.net/npm/katex@0.16.2/dist/katex.min.js"
></script>
<!-- the version of marked must between 2.1.0 -->
<script src="https://cdn.jsdelivr.net/npm/marked@4"></script>
<!-- End -->
<!-- slidebar collapse -->
<link
rel="stylesheet"
href="//cdn.jsdelivr.net/npm/docsify-sidebar-collapse/dist/sidebar.min.css"
/>
<!-- mermaid -->
<link
rel="stylesheet"
href="//cdn.jsdelivr.net/npm/mermaid/dist/mermaid.min.css"
/>
<script src="//cdn.jsdelivr.net/npm/mermaid/dist/mermaid.min.js"></script>
<!-- End -->
<!-- begin for markmap -->
<script src="https://cdn.jsdelivr.net/npm/d3@6"></script>
<script src="https://cdn.jsdelivr.net/npm/markmap-view"></script>
<script src="https://cdn.jsdelivr.net/npm/markmap-lib@0.14.3/dist/browser/index.min.js"></script>
<!-- End -->
<style type="text/css">
iframe {
display: block;
border: none;
height: 75vh;
width: 100%;
}
</style>
</head>
<body>
<div id="app"></div>
<script>
let num = 0;
mermaid.initialize({ startOnLoad: false });
markmapSvg = [];
const transformer = new markmap.Transformer();
window.$docsify = {
name: "content", // 目录的标题
repo: "https://github.com/byoungd/English-level-up-tips", // 右上角的挂件
loadSidebar: "SUMMARY.md",
alias: {
"/.*/SUMMARY.md": "/SUMMARY.md",
},
subMaxLevel: 3, // 子目录最大层级, 有助于显示 markdown 的层级
auto2top: true, // 自动跳转至顶部
markdown: {
renderer: {
code: function (code, lang) {
if (lang === "mermaid") {
return (
'<div class="mermaid" style="background:#E1EFD9" >' +
mermaid.render("mermaid-svg-" + num++, code) +
"</div>"
);
} else if (lang == "markmap") {
const { root: data } = transformer.transform(code);
let currentNum = num;
markmapSvg.push(function () {
let elem = document.getElementById(
"markmap-svg-" + currentNum
);
const mm = new markmap.Markmap(elem, null);
if (data) {
mm.setData(data);
const { minX, maxX, minY, maxY } = mm.state;
const naturalWidth = maxY - minY;
const naturalHeight = maxX - minX;
elem.style.width = naturalWidth + "px";
elem.style.height = naturalHeight + "px";
mm.fit(); // always fit for the first render
}
});
return `<svg class="markmap" id="markmap-svg-${num++}"></svg>`;
}
return this.origin.code.apply(this, arguments);
},
},
},
plugins: [
function (hook, vm) {
hook.beforeEach(function (html) {
num = 0;
markmapSvg = [];
let url =
"https://github.com/byoungd/English-level-up-tips/blob/master/" +
vm.route.file;
let editHtml = "[:memo: EDIT DOCUMENT](" + url + ")\n";
return (
editHtml +
html.replace(
/<a\s+(?:[^>]*?\s+)?href\s*=\s*(["'])#(.*?)\1.*?>/g,
(m, g1, g2) => m.replace(g2, vm.route.path + "#" + g2)
)
);
});
hook.doneEach(function () {
markmapSvg.forEach((fn) => fn());
});
},
],
};
</script>
<!-- docsify-katex for latex -->
<script>
// import katex from "katex";
// import marked from "marked";
(function () {
let originMarkdown = window.$docsify.markdown;
let newMarked = marked; // version above 2.1.0
window.$docsify.markdown = newMarkdown;
return;
function newMarkdown(originMarked, originRenderer) {
// in docsify.js: `window.marked = marked;`
// this will overwrite the marked
// here `let newMarked = marked;` will not right
const mathExtension = {
name: "math",
level: "inline",
start(src) {
let index = src.match(/\$/)?.index;
return index;
},
tokenizer(src, tokens) {
const blockRule = /^\$\$((\\.|[^\$\\])+)\$\$/;
const inlineRule = /^\$((\\.|[^\$\\])+)\$/;
let match;
if ((match = blockRule.exec(src))) {
return {
type: "math",
raw: match[0],
text: match[1].trim(),
mathLevel: "block",
};
} else if ((match = inlineRule.exec(src))) {
return {
type: "math",
raw: match[0],
text: match[1].trim(),
mathLevel: "inline",
};
}
},
renderer(token) {
if (token.mathLevel === "block") {
return katex.renderToString(token.text, {
throwOnError: false,
displayMode: true,
});
} else if (token.mathLevel === "inline") {
return katex.renderToString(token.text, {
throwOnError: false,
displayMode: false,
});
}
},
};
const merge =
Object.assign ||
function (to) {
for (let i = 1; i < arguments.length; i++) {
const from = Object(arguments[i]);
for (const key in from) {
if (hasOwn.call(from, key)) {
to[key] = from[key];
}
}
}
return to;
};
let opts = originMarkdown || {};
if (isFn(opts)) {
opts = opts.apply(
this, // make it right: return this.origin.code(src);
originMarked,
originRenderer
).defaults;
} else {
opts = merge(opts, {
renderer: merge(originRenderer, opts.renderer),
});
}
newMarked.setOptions(opts);
newMarked.use({ extensions: [mathExtension] });
return newMarked.parse;
function isFn(obj) {
return typeof obj === "function";
}
}
})();
</script>
<!-- Docsify v4 -->
<script src="//cdn.jsdelivr.net/npm/docsify@4"></script>
<!-- copy to clipboard -->
<script src="//cdn.jsdelivr.net/npm/docsify-copy-code/dist/docsify-copy-code.min.js"></script>
<!-- slidebar collapse -->
<script src="//cdn.jsdelivr.net/npm/docsify-sidebar-collapse/dist/docsify-sidebar-collapse.min.js"></script>
<!-- search -->
<script src="https://cdn.jsdelivr.net/npm/docsify@4/lib/plugins/search.js"></script>
<!-- zoom image -->
<script src="https://cdn.jsdelivr.net/npm/docsify@4/lib/plugins/zoom-image.min.js"></script>
<!-- docsify-themeable -->
<script src="https://cdn.jsdelivr.net/npm/docsify-themeable@0/dist/js/docsify-themeable.min.js"></script>
<script src="https://unpkg.com/vanilla-back-to-top@7.2.1/dist/vanilla-back-to-top.min.js"></script>
<script>
addBackToTop({
diameter: 56,
backgroundColor: "rgb(255, 82, 82)",
textColor: "#fff",
});
</script>
</body>
</html>