Initial commit: Supermarket scraper MVP

src/utils/errors.ts

@@ -0,0 +1,29 @@
+export class ScraperError extends Error {
+  constructor(
+    message: string,
+    public readonly code?: string,
+    public readonly statusCode?: number
+  ) {
+    super(message);
+    this.name = 'ScraperError';
+  }
+}
+
+export class DatabaseError extends Error {
+  constructor(message: string, public readonly originalError?: Error) {
+    super(message);
+    this.name = 'DatabaseError';
+  }
+}
+
+export class APIError extends Error {
+  constructor(
+    message: string,
+    public readonly statusCode: number,
+    public readonly response?: any
+  ) {
+    super(message);
+    this.name = 'APIError';
+  }
+}
+