Enhanced appearance with asynchronous functions at the top level

Is there a method to incorporate async top level with prettier?

I attempted to exclude my await top level using /prettier ignore, however, prettier seems to be ignoring this line...

Answer №1

To prevent Prettier from formatting specific line(s), you can use the following comment.

// prettier-ignore
const res = await asyncFunc();

This method instructs Prettier to skip over the designated line of code.

If you need Prettier to ignore multiple lines, you can achieve this by enclosing the desired code within brackets like so:

// prettier-ignore
{
const res = await asyncFunc();
const data = await getData();
}

By using this approach, Prettier will leave the enclosed block of code unchanged. Utilizing comments along with brackets/parentheses can assist in directing Prettier to overlook top-level await statements.


EDIT: For an easy workaround, consider utilizing an immediately invoked async function (until Prettier includes appropriate support).

(async (param) => {
  await getData(param);
})()

The self-invoking anonymous async function mentioned above operates as if there is no surrounding async declaration. This strategy ensures Prettier's satisfaction. 🙂

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