promise/avoid-new Style

What it does

Disallow creating promises with new Promise().

Why is this bad?

Many cases that use new Promise() could be refactored to use an async function. async is considered more idiomatic in modern JavaScript.

Example

Examples of incorrect code for this rule:

function foo() {
  return new Promise((resolve, reject) => {
    /* ... */
  });
}

Examples of correct code for this rule:

async function foo() {
  // ...
}
const bar = await Promise.all([baz(), bang()]);

References

• Rule Source