feat: Convert ts files to js files for errors directory

packages/backend/src/errors/base.js

@@ -0,0 +1,33 @@
+export default class BaseError extends Error {
+  details = {};
+
+  constructor(error) {
+    let computedError;
+
+    try {
+      computedError = JSON.parse(error);
+    } catch {
+      computedError =
+        typeof error === 'string' || Array.isArray(error) ? { error } : error;
+    }
+
+    let computedMessage;
+
+    try {
+      // challenge to input to see if it is stringified JSON
+      JSON.parse(error);
+      computedMessage = error;
+    } catch {
+      if (typeof error === 'string') {
+        computedMessage = error;
+      } else {
+        computedMessage = JSON.stringify(error, null, 2);
+      }
+    }
+
+    super(computedMessage);
+
+    this.details = computedError;
+    this.name = this.constructor.name;
+  }
+}