Refact for 0.2.0; Modular View Extension System; Canvas View; Object View; Numerous optimizations

2026-01-03 16:13:12 -08:00
parent a4bf97d21f
commit 63294faedf
66 changed files with 10707 additions and 1622 deletions
@@ -0,0 +1,50 @@
+/**
+ * JavaScript View - JavaScript code renderer with syntax highlighting
+ */
+
+import { BaseView, escapeHtml } from "./base_view.js";
+
+class JavaScriptView extends BaseView {
+  static id = "javascript";
+  static displayName = "JavaScript";
+  static priority = 55;
+
+  static detect(content) {
+    const trimmed = content.trim();
+    let score = 0;
+
+    const jsPatterns = [
+      [/^function\s+\w+\s*\(/m, 3],
+      [/^const\s+\w+\s*=/m, 3],
+      [/^let\s+\w+\s*=/m, 3],
+      [/^var\s+\w+\s*=/m, 2],
+      [/=>\s*\{/, 2],
+      [/^import\s+\{/m, 3],
+      [/^export\s+(default\s+)?/m, 3],
+      [/document\.\w+/, 2],
+      [/console\.\w+/, 2],
+      [/\.addEventListener\(/, 2],
+      [/===|!==/, 1],
+      [/\?\.\w+/, 2],
+    ];
+    for (const [pattern, weight] of jsPatterns) {
+      if (pattern.test(trimmed)) score += weight;
+    }
+
+    return score;
+  }
+
+  static render(content, theme) {
+    return `<pre><code class="language-javascript">${escapeHtml(content)}</code></pre>`;
+  }
+
+  static getStyles(theme) {
+    return "";
+  }
+
+  static needsPrism() {
+    return true;
+  }
+}
+
+export default JavaScriptView;