Merge pull request #4 from naseif/dev_tele-ts

fix(code): fixed code formatting issues and missing semicolons. implemented error handling and type checking for the API methods

src/helpers/ErrorsController.ts

@@ -0,0 +1,30 @@
+export enum Errors {
+  CLASS_INITIALIZATION_ERROR = "InitializationError",
+  INVALID_TYPE = "Invalid Type",
+  MISSING_PARAMS = "Missing Parameters",
+  INVALID_EVENT = "Invalid Event",
+}
+
+export class ErrosController extends Error {
+  /**
+   * The error message
+   */
+
+  message: string;
+
+  /**
+   * the error code for this error message
+   */
+
+  errorCode: Errors;
+
+  constructor(
+    message: string,
+    code: Errors = Errors.CLASS_INITIALIZATION_ERROR
+  ) {
+    super();
+    this.message = `${code} - ${message}`;
+    this.errorCode = code;
+    Error.captureStackTrace(this);
+  }
+}