llama.cpp verification source 2026-05-22

tools/server/webui/src/lib/components/app/content/SyntaxHighlightedCode.svelte

@@ -0,0 +1,96 @@
+<script lang="ts">
+	import hljs from 'highlight.js';
+	import { browser } from '$app/environment';
+	import { mode } from 'mode-watcher';
+
+	import githubDarkCss from 'highlight.js/styles/github-dark.css?inline';
+	import githubLightCss from 'highlight.js/styles/github.css?inline';
+	import { ColorMode } from '$lib/enums';
+
+	interface Props {
+		code: string;
+		language?: string;
+		class?: string;
+		maxHeight?: string;
+		maxWidth?: string;
+	}
+
+	let {
+		code,
+		language = 'text',
+		class: className = '',
+		maxHeight = '60vh',
+		maxWidth = ''
+	}: Props = $props();
+
+	let highlightedHtml = $state('');
+
+	function loadHighlightTheme(isDark: boolean) {
+		if (!browser) return;
+
+		const existingThemes = document.querySelectorAll('style[data-highlight-theme-preview]');
+		existingThemes.forEach((style) => style.remove());
+
+		const style = document.createElement('style');
+		style.setAttribute('data-highlight-theme-preview', 'true');
+		style.textContent = isDark ? githubDarkCss : githubLightCss;
+
+		document.head.appendChild(style);
+	}
+
+	$effect(() => {
+		const currentMode = mode.current;
+		const isDark = currentMode === ColorMode.DARK;
+
+		loadHighlightTheme(isDark);
+	});
+
+	$effect(() => {
+		if (!code) {
+			highlightedHtml = '';
+			return;
+		}
+
+		try {
+			// Check if the language is supported
+			const lang = language.toLowerCase();
+			const isSupported = hljs.getLanguage(lang);
+
+			if (isSupported) {
+				const result = hljs.highlight(code, { language: lang });
+				highlightedHtml = result.value;
+			} else {
+				// Try auto-detection or fallback to plain text
+				const result = hljs.highlightAuto(code);
+				highlightedHtml = result.value;
+			}
+		} catch {
+			// Fallback to escaped plain text
+			highlightedHtml = code.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
+		}
+	});
+</script>
+
+<div
+	class="code-preview-wrapper rounded-lg border border-border bg-muted {className}"
+	style="max-height: {maxHeight}; max-width: {maxWidth};"
+>
+	<!-- Needs to be formatted as single line for proper rendering -->
+	<pre class="m-0"><code class="hljs text-sm leading-relaxed">{@html highlightedHtml}</code></pre>
+</div>
+
+<style>
+	.code-preview-wrapper {
+		font-family:
+			ui-monospace, SFMono-Regular, 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas,
+			'Liberation Mono', Menlo, monospace;
+	}
+
+	.code-preview-wrapper pre {
+		background: transparent;
+	}
+
+	.code-preview-wrapper code {
+		background: transparent;
+	}
+</style>