#error-message

#Configuration

import { defineConfig, unicornPlugin } from '@rslint/core';

export default defineConfig([
  unicornPlugin.configs.recommended,
  {
    rules: {
      'unicorn/error-message': 'error',
    },
  },
]);

#Rule Details

Enforce passing a message value when creating a built-in error.

This rule enforces a message value to be passed in when creating an instance of a built-in Error object. It ensures that errors have a descriptive message associated with them, which aids in debugging.

Examples of incorrect code for this rule:

throw new Error();
throw Error();
throw new Error('');
throw new Error(false);
throw new Error([]);
const foo = new TypeError();
new AggregateError(errors);
new SuppressedError(error, suppressed);

Examples of correct code for this rule:

throw new Error('error');
throw new TypeError('error');
throw new MyCustomError();
new AggregateError(errors, 'message');
new SuppressedError(error, suppressed, 'message');

#Original Documentation

• eslint-plugin-unicorn: error-message
• Source code