> For AI agents: the complete documentation index is available at https://rslint.rs/llms.txt, the full documentation bundle is available at https://rslint.rs/llms-full.txt.

# no-await-in-promise-methods

[Added in v0.8.2](https://github.com/web-infra-dev/rslint/releases/tag/v0.8.2)
## Configuration

| Preset                              | Configured Value |
| ----------------------------------- | ---------------- |
| ✅ unicornPlugin.configs.recommended | `"error"`        |


```ts title=rslint.config.ts
import { defineConfig, unicornPlugin } from '@rslint/core';

export default defineConfig([
  unicornPlugin.configs.recommended,
  {
    rules: {
      'unicorn/no-await-in-promise-methods': 'error',
    },
  },
]);
```

## Rule Details

Disallow using `await` on promises passed directly to `Promise.all()`,
`Promise.allSettled()`, `Promise.any()`, or `Promise.race()`. Awaiting an
individual promise before passing it to one of these methods prevents that
promise from running concurrently with the others and is likely a mistake.

Examples of **incorrect** code for this rule:

```javascript
Promise.all([await promise, anotherPromise]);
Promise.allSettled([await promise, anotherPromise]);
Promise.any([await promise, anotherPromise]);
Promise.race([await promise, anotherPromise]);
```

Examples of **correct** code for this rule:

```javascript
Promise.all([promise, anotherPromise]);
Promise.allSettled([promise, anotherPromise]);
Promise.any([promise, anotherPromise]);
Promise.race([promise, anotherPromise]);
```

## Original Documentation

- [eslint-plugin-unicorn: no-await-in-promise-methods](https://github.com/sindresorhus/eslint-plugin-unicorn/blob/v73.0.0/docs/rules/no-await-in-promise-methods.md)
- [Source code](https://github.com/sindresorhus/eslint-plugin-unicorn/blob/v73.0.0/rules/no-await-in-promise-methods.js)