fix(utils): make sure instanceof StrykerError works

Remove es5 workarounds around `Error`, so `err instanceof StrykerError` works
stryker-mutator · Apr 19, 2020 · a9dea8c · a9dea8c
1 parent e9e2b02
commit a9dea8c
Showing 1 changed file with 0 additions and 3 deletions.
diff --git a/packages/util/src/StrykerError.ts b/packages/util/src/StrykerError.ts
@@ -3,8 +3,5 @@ import { errorToString } from './errors';
 export default class StrykerError extends Error {
   constructor(message: string, public readonly innerError?: Error) {
     super(`${message}${innerError ? `. Inner error: ${errorToString(innerError)}` : ''}`);
-    Error.captureStackTrace(this, StrykerError);
-    // TS recommendation: https://github.com/Microsoft/TypeScript/wiki/Breaking-Changes#extending-built-ins-like-error-array-and-map-may-no-longer-work
-    Object.setPrototypeOf(this, StrykerError.prototype);
   }
 }