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fix: pandoc template compilation error #3

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Merged
andev0x merged 1 commit into from
Aug 29, 2025
Merged

fix: pandoc template compilation error #3

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19 changes: 18 additions & 1 deletion client_ws.js
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Original file line number Diff line number Diff line change
Expand Up @@ -32,13 +32,30 @@
const height = doc.scrollHeight - window.innerHeight;
window.scrollTo(0, Math.round(height * percent));
} else if (msg.type === "toggleTheme") {
document.documentElement.classList.toggle("mdview-dark");
document.body.classList.toggle("mdview-dark");
}
} catch (e) {
console.error("bad msg", e);
}
});

// Keyboard shortcut "t" to toggle theme
window.addEventListener("keydown", (e) => {
if ((e.key || "").toLowerCase() === "t") {
document.body.classList.toggle("mdview-dark");
}
});

// Click handler for theme toggle button
window.addEventListener("DOMContentLoaded", () => {
const btn = document.getElementById("theme-toggle-btn");
if (btn) {
btn.addEventListener("click", () => {
document.body.classList.toggle("mdview-dark");
});
}
});

// Enhanced image zoom UI with better error handling
document.addEventListener("click", (e) => {
const t = e.target;
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3 changes: 3 additions & 0 deletions server.js
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Original file line number Diff line number Diff line change
Expand Up @@ -29,11 +29,14 @@ function renderMarkdown() {
const templatePath = path.join(__dirname, "template.html");
const args = [
MARKDOWN_FILE,
"--from=gfm+tex_math_dollars+tex_math_single_backslash+pipe_tables+table_captions+task_lists+smart+emoji",
"--to=html5",
"--template=" + templatePath,
"-s",
"--mathjax", // Enable MathJax for mathematical expressions
"--standalone",
"--metadata", "title=MDView",
"--resource-path=" + path.dirname(MARKDOWN_FILE),
"-o",
"-" // output to stdout
];
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53 changes: 3 additions & 50 deletions template.html
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Original file line number Diff line number Diff line change
Expand Up @@ -11,8 +11,8 @@
<script>
window.MathJax = {
tex: {
inlineMath: [['$', '$'], ['\\(', '\\)']],
displayMath: [['$$', '$$'], ['\\[', '\\]']]
inlineMath: [['$$', '$$'], ['\\(', '\\)']],
displayMath: [['$$$$', '$$$$'], ['\\[', '\\]']]
},
svg: {
fontCache: 'global'
Expand Down Expand Up @@ -124,51 +124,4 @@
$body$
</div>

<script>
(function () {
const ws = new WebSocket("ws://127.0.0.1:7070");
let isScrollingFromEditor = false;

// Theme toggle function
function toggleTheme() {
document.body.classList.toggle("mdview-dark");
}

// Handle websocket messages
ws.onmessage = (event) => {
const msg = JSON.parse(event.data);
if (msg.type === "scrollTo") {
isScrollingFromEditor = true;
window.scrollTo({top: msg.position});
setTimeout(() => {isScrollingFromEditor = false;}, 50);
} else if (msg.type === "toggleTheme") {
toggleTheme();
}
};

// Send scroll position back to server
window.addEventListener("scroll", () => {
if (!isScrollingFromEditor) {
ws.send(JSON.stringify({type: "scroll", position: window.scrollY}));
}
});

// Image zoom
document.querySelectorAll("img").forEach(img => {
img.addEventListener("click", () => {
img.classList.toggle("zoomed");
});
});

// Keyboard shortcut "t" to toggle theme
window.addEventListener("keydown", (e) => {
if (e.key.toLowerCase() === "t") {
toggleTheme();
}
});

// Button click to toggle theme
document.getElementById("theme-toggle-btn").addEventListener("click", toggleTheme);

})();
</script>
<!-- WebSocket and UI handlers are injected by client_ws.js -->
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