Async shouldn't always clear options on select

This behaviour is default now, and implemented in the Select component itself. Use closeOnSelect={false} and onSelectResetsInput={false} to leave the suggestions open.

HISTORY.md

@@ -4,6 +4,7 @@
 
 * added; new `closeOnSelect` prop (defaults to `true`) that controls whether the menu is closed when an option is selected, thanks to [Michael Elgar](https://github.com/melgar) for the original idea
 * changed; by default, the menu for multi-selects now closes when an option is selected
+* changed; `Async` component no longer always clears options when one is selected (although the menu is now closed by default). Use `closeOnSelect={false} onSelectResetsInput={false}` to leave the menu open.
 * fixed; `Async` component always called `onChange` even when it wasn't provided
 * fixed; input lag for the `Async` component when results are returned from cache
 * fixed; required was not being updated without an onChange handler

src/Async.js

@@ -80,10 +80,6 @@ export default class Async extends Component {
 		this._callback = null;
 	}
 
-	clearOptions() {
-		this.setState({ options: [] });
-	}
-
 	loadOptions (inputValue) {
 		const { loadOptions } = this.props;
 		const cache = this._cache;
@@ -186,14 +182,6 @@ export default class Async extends Component {
 			placeholder: isLoading ? loadingPlaceholder : placeholder,
 			options: (isLoading && loadingPlaceholder) ? [] : options,
 			ref: (ref) => (this.select = ref),
-			onChange: (newValues) => {
-				if (multi && value && (newValues.length > value.length)) {
-					this.clearOptions();
-				}
-				if (typeof onChange === 'function') {
-					onChange(newValues);
-				}
-			}
 		};
 
 		return children({