unicorn/no-await-in-promise-methods Correctness

✅ This rule is turned on by default.

What it does

Disallow using await in Promise method parameters

Why is this bad?

Using await on promises passed as arguments to Promise.all(), Promise.allSettled(), Promise.any(), or Promise.race() is likely a mistake.

Examples

Examples of incorrect code for this rule:

async function foo() {
  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:

async function foo() {
  Promise.all([promise, anotherPromise]);
  Promise.allSettled([promise, anotherPromise]);
  Promise.any([promise, anotherPromise]);
  Promise.race([promise, anotherPromise]);
}

How to use

To enable this rule in the CLI or using the config file, you can use:

CLI

oxlint --deny unicorn/no-await-in-promise-methods

Config (.oxlintrc.json)

{
  "rules": {
    "unicorn/no-await-in-promise-methods": "error"
  }
}

References

• Rule Source