Renamed decorator to queryAsync based on review feedback.

Author: Steven Orvell

CHANGELOG.md

@@ -22,7 +22,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 * The value returned by `render` is always rendered, even if it isn't a `TemplateResult`. ([#712](https://github.com/Polymer/lit-element/issues/712)
 
 ### Added
-* Added `@asyncQuery(selector)` decorator which returns a Promise resolves to the result of querying for the given selector after the element's `updateComplete` Promise resolves ([#903](https://github.com/Polymer/lit-element/issues/903)).
+* Added `@queryAsync(selector)` decorator which returns a Promise that resolves to the result of querying for the given selector after the element's `updateComplete` Promise resolves ([#903](https://github.com/Polymer/lit-element/issues/903)).
 * Added `enableUpdating()` to `UpdatingElement` to enable customizing when updating is enabled [#860](https://github.com/Polymer/lit-element/pull/860).
 * Added `queryAssignedNodes(slotName, flatten)` to enable querying assignedNodes for a given slot [#860](https://github.com/Polymer/lit-element/pull/860).
 * Added `getStyles()` to `LitElement` to allow hooks into style gathering for component sets [#866](https://github.com/Polymer/lit-element/pull/866).

src/lib/decorators.ts

@@ -250,7 +250,7 @@ export function query(selector: string) {
  * @example
  *
  *     class MyElement {
- *       @asyncQuery('#first')
+ *       @queryAsync('#first')
  *       first;
  *
  *       render() {
@@ -261,7 +261,7 @@ export function query(selector: string) {
  *       }
  *     }
  */
-export function asyncQuery(selector: string) {
+export function queryAsync(selector: string) {
   return (protoOrDescriptor: Object|ClassElement,
           // tslint:disable-next-line:no-any decorator
           name?: PropertyKey): any => {

src/test/lib/decorators_test.ts

@@ -13,7 +13,7 @@
  */
 
 import {eventOptions, property} from '../../lib/decorators.js';
-import {customElement, html, LitElement, PropertyValues, query, queryAll, queryAssignedNodes, asyncQuery} from '../../lit-element.js';
+import {customElement, html, LitElement, PropertyValues, query, queryAll, queryAssignedNodes, queryAsync} from '../../lit-element.js';
 import {generateElementName} from '../test-helpers.js';
 
 const flush =
@@ -460,13 +460,13 @@ suite('decorators', () => {
     });
   });
 
-  suite('@asyncQuery', () => {
+  suite('@queryAsync', () => {
 
     @customElement(generateElementName() as keyof HTMLElementTagNameMap)
     class C extends LitElement {
-      @asyncQuery('#blah') blah!: Promise<HTMLDivElement>;
+      @queryAsync('#blah') blah!: Promise<HTMLDivElement>;
 
-      @asyncQuery('span') nope!: Promise<HTMLSpanElement|null>;
+      @queryAsync('span') nope!: Promise<HTMLSpanElement|null>;
 
       @property()
       foo = false;