feat: reworked portfolio

scripts/source-files.cjs

@@ -0,0 +1,63 @@
+const fs = require('node:fs');
+const path = require('node:path');
+
+const PROJECT_ROOT = path.resolve(__dirname, '..');
+const DEFAULT_ALLOWED_EXTENSIONS = new Set(['.ts', '.js', '.cjs', '.html', '.css']);
+
+/**
+ * @param {string} directoryPath
+ * @param {Set<string>} [allowedExtensions]
+ * @returns {string[]}
+ */
+function collectSourceFiles(directoryPath, allowedExtensions = DEFAULT_ALLOWED_EXTENSIONS) {
+  /** @type {string[]} */
+  const results = [];
+  if (!fs.existsSync(directoryPath)) {
+    return results;
+  }
+
+  /** @type {string[]} */
+  const queue = [directoryPath];
+
+  while (queue.length > 0) {
+    const currentPath = queue.pop();
+    if (!currentPath) {
+      continue;
+    }
+
+    const entries = fs.readdirSync(currentPath, { withFileTypes: true });
+    for (const entry of entries) {
+      const absolutePath = path.join(currentPath, entry.name);
+      if (entry.isDirectory()) {
+        queue.push(absolutePath);
+        continue;
+      }
+
+      if (!entry.isFile()) {
+        continue;
+      }
+
+      const extension = path.extname(entry.name).toLowerCase();
+      if (allowedExtensions.has(extension)) {
+        results.push(absolutePath);
+      }
+    }
+  }
+
+  return results;
+}
+
+/**
+ * @param {string} absolutePath
+ * @returns {string}
+ */
+function toProjectRelativePath(absolutePath) {
+  return path.relative(PROJECT_ROOT, absolutePath).split(path.sep).join('/');
+}
+
+module.exports = {
+  PROJECT_ROOT,
+  DEFAULT_ALLOWED_EXTENSIONS,
+  collectSourceFiles,
+  toProjectRelativePath,
+};