蓝牙调试页面初步完成

tools/find_unused_images.js

@@ -0,0 +1,47 @@
+const fs = require('fs');
+const path = require('path');
+const root = path.resolve(__dirname, '..');
+
+function walk(dir) {
+  const res = [];
+  const items = fs.readdirSync(dir, { withFileTypes: true });
+  for (const it of items) {
+    const full = path.join(dir, it.name);
+    if (it.isDirectory()) {
+      // skip virtual env and node_modules
+      if (['.venv', 'node_modules', '.git'].includes(it.name)) continue;
+      res.push(...walk(full));
+    } else {
+      res.push(full);
+    }
+  }
+  return res;
+}
+
+function isImage(f) {
+  return /\.(png|jpe?g|gif|svg|webp|ico)$/i.test(f);
+}
+function isTextFile(f) {
+  return /\.(js|jsx|ts|tsx|json|html|htm|wxml|wxss|css|md|vue|py|java|xml|txt|scss|less|styl|mdx|yaml|yml)$/i.test(f);
+}
+
+const all = walk(root);
+const images = all.filter(isImage);
+const textFiles = all.filter(isTextFile);
+
+const unused = [];
+for (const img of images) {
+  const name = path.basename(img);
+  let found = false;
+  for (const tf of textFiles) {
+    try {
+      const content = fs.readFileSync(tf, 'utf8');
+      if (content.indexOf(name) !== -1) { found = true; break; }
+    } catch (e) {
+      // ignore
+    }
+  }
+  if (!found) unused.push(img);
+}
+
+console.log(JSON.stringify({ images: images, unused: unused }, null, 2));