Rule details

It would warn about using top-level awaits as it conflicts with require(esm).
Unfortunately no-restricted-syntax cannot be used as the following should be ignored:

• files with a shebang or without exports
• files called from package.json scripts

What type of rule is this?

Warns about a potential problem

Example code

await fn();

for await (const x of asyncGenerator()) {
}

Participation

• I am willing to submit a pull request to implement this rule.

Additional comments

This rule was discussed in the eslint repo but declined with a reference to open here.