Breaking Changes 🔥 🚒

The promiseTypeSeparator config property is now promiseTypeDelimiter.

Why? Because delimiters are one or more characters used to specify the boundaries in strings. It’s a delimiter, not a separator!

applyMiddleware(
  promiseMiddleware({
    promiseTypeDelimiter: '/'
  })
)

With the above configuration, given FOO async action, the type will be appended with a forward slash / delimiter.

{
  type: 'FOO/PENDING'
}

New ✨

• Async functions—using async/wait—are supported. Thanks to @mikew for the PR!
• Development dependencies and example project dependencies are upgraded.
• The middleware code comments were extended to provide a clearer picture of how it works.

Here’s an async/await example:

{
  type: 'TYPE',
  async payload () {
    const fooData = await getFooData();
    const barData = await getBarData(fooData);

    return barData;
  }
}

See the Async/Await guide for more.