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Feat: Added syntax highlight for html and javascript in post page successfully issue 80 #433

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merged 1 commit into from
Jul 14, 2024
Merged

Feat: Added syntax highlight for html and javascript in post page successfully issue 80 #433

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14 changes: 14 additions & 0 deletions frontend/package-lock.json
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1 change: 1 addition & 0 deletions frontend/package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@
"dompurify": "^3.1.4",
"file-saver": "^2.0.5",
"framer-motion": "^11.2.10",
"highlight.js": "^11.10.0",
"i18next": "^23.11.5",
"jszip": "^3.10.1",
"react": "^18.2.0",
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50 changes: 33 additions & 17 deletions frontend/src/components/PostCodeWindow.tsx
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Original file line number Diff line number Diff line change
@@ -1,3 +1,7 @@
import { useEffect } from "react";
import hljs from "highlight.js";
import "highlight.js/styles/agate.css";

function PostCodeWindow({
codeSnippet,
jsCodeSnippet,
Expand All @@ -7,46 +11,58 @@ function PostCodeWindow({
codeSnippet: string;
jsCodeSnippet: string;
activeTab: string;
handleTabSwitch: (tab: "html" | "js") => void
handleTabSwitch: (tab: "html" | "js") => void;
}) {
useEffect(() => {
hljs.highlightAll();
}, [codeSnippet, jsCodeSnippet, activeTab]);

useEffect(() => {
const highlightedCode = document.querySelectorAll("pre code");
highlightedCode.forEach((block) => {
block.removeAttribute("data-highlighted");
hljs.highlightElement(block as HTMLElement);
});
}, [activeTab]);

return (
<>
<div className="mb-2 ">
<div className="mb-2">
<div className="flex p-1 border-2 border-sky-500 rounded">
<button
onClick={() => handleTabSwitch("html")}
className={`px-2 py-1 mx-1 font-semibold rounded-md ${
className={`px-2 py-1 mx-1 font-semibold rounded-md ${
activeTab === "html"
? "bg-sky-500 text-[#ffffff] dark:bg-sky-500 dark:text-white "
? "bg-sky-500 text-[#ffffff] dark:bg-sky-500 dark:text-white"
: "border border-sky-500 text-sky-500 dark:text-white"
}`}
>
HTML
</button>
{jsCodeSnippet != "" ? (
{jsCodeSnippet !== "" && (
<button
onClick={() => handleTabSwitch("js")}
className={`px-2 py-1 mx-1 font-semibold rounded-md ${
className={`px-2 py-1 mx-1 font-semibold rounded-md ${
activeTab === "js"
? "bg-sky-500 text-[#ffffff] dark:bg-sky-500 dark:text-white"
: "border border-sky-500 text-sky-500 dark:text-white"
}`}
>
JavaScript
</button>
) : null}
</div>
<div className="">
{activeTab === "html" ? (
<pre className="p-4 text-[#000435] bg-sky-300 dark:text-white dark:bg-[#223bb9] border-4 border-sky-700 rounded overflow-auto max-h-96">
<code>{codeSnippet}</code>
</pre>
) : (
<pre className="p-4 text-[#000435] bg-sky-300 dark:text-white dark:bg-[#223bb9] border-4 border-sky-700 rounded overflow-auto max-h-96">
<code>{jsCodeSnippet}</code>
</pre>
)}
</div>
<div className="">
{activeTab === "html" ? (
<pre className="p-4 text-[#000435] bg-sky-300 dark:text-white dark:bg-gray-800 border-4 border-sky-700 rounded overflow-auto max-h-96">
<code className="html rounded-lg">{codeSnippet}</code>
</pre>
) : (
<pre className="p-4 text-[#000435] bg-sky-300 dark:text-white dark:bg-gray-800 border-4 border-sky-700 rounded overflow-auto max-h-96">
<code className="javascript rounded-lg">{jsCodeSnippet}</code>
</pre>
)}
</div>
</div>
</>
);
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