Release v1.0.0 🎉

lib/errors.js

@@ -0,0 +1,16 @@
+class ExtendableError extends Error {
+    constructor(message) {
+        super(message);
+        this.name = this.constructor.name;
+        if (typeof Error.captureStackTrace === 'function') {
+            Error.captureStackTrace(this, this.constructor)
+        } else {
+            this.stack = (new Error(message)).stack
+        }
+    }
+}
+
+class NoNewListingsError extends ExtendableError {
+}
+
+module.exports = {NoNewListingsError};