Functions with async keyword don't autocomplete

[jespertheend]

Bug Report

🔎 Search Terms

async function autocomplete

🕗 Version & Regression Information

• This is the behavior in every version I tried, and I reviewed the FAQ for entries about async

⏯ Playground Link

Playground Link

💻 Code

type ObjectWithSyncFn = {
    syncFunctionName: () => void;
}

type ObjectWithAsyncFn = {
    promiseFunctionName: () => Promise<void>;
}


const x : ObjectWithSyncFn = {
    sync // <- Function name is autocompleted here
}

const y : ObjectWithAsyncFn = {
    async promi // <- Autocompletions unavailable
}

🙁 Actual behavior

When trying to autocomplete promiseFunctionName, autocompletions are unavailable

🙂 Expected behavior

It would show promiseFunctionName in the autocompletion, similar to how it works with functions without the async keyword.

[gomain]

Interfaces with classes work, but not with plain objects.

Extended playground

interface InterfaceOfAsyncFunction {
    promiseFunction: () => Promise<void>;
}

class ImplementsInterfaceOfAsyncFunction implements InterfaceOfAsyncFunction {
    async promi  // <- this works
}

const z: InterfaceOfAsyncFunction = {
    async promi // <- this also doesn't
}