Update ember-concurrency to v5

addon/components/docs-header/search-box/index.js

@@ -21,10 +21,9 @@ export default class DocsHeaderSearchBox extends Component {
   // the project) within a new addonDocs service that wires all that up together.
   // I think it's fine if our Docs-* components assume there is a single global
   // project.
-  @task
-  *fetchProject() {
-    yield this.store.findRecord('project', this.config.projectName);
-  }
+  fetchProject = task(async () => {
+    await this.store.findRecord('project', this.config.projectName);
+  });
 
   @action
   focusSearch() {

addon/components/docs-header/search-results/index.js

@@ -3,7 +3,7 @@ import Component from '@glimmer/component';
 import { tracked } from '@glimmer/tracking';
 import { action } from '@ember/object';
 import { keyResponder, onKey } from 'ember-keyboard';
-import { restartableTask } from 'ember-concurrency';
+import { task } from 'ember-concurrency';
 import { addonDocsConfig } from 'ember-cli-addon-docs/-private/config';
 
 @keyResponder
@@ -32,17 +32,16 @@ export default class DocsHeaderSearchResults extends Component {
     return this.args.query.trim();
   }
 
-  @restartableTask
-  *search() {
+  search = task({ restartable: true }, async () => {
     let results;
 
     if (this.trimmedQuery) {
-      results = yield this.docsSearch.search(this.trimmedQuery);
+      results = await this.docsSearch.search(this.trimmedQuery);
     }
 
     this.selectedIndex = results.length ? 0 : null;
     this.rawSearchResults = results;
-  }
+  });
 
   get searchResults() {
     let rawSearchResults = this.rawSearchResults;

addon/services/docs-search.js

@@ -1,6 +1,6 @@
 import Service from '@ember/service';
 import lunr from 'lunr';
-import { enqueueTask } from 'ember-concurrency';
+import { task } from 'ember-concurrency';
 import {
   getAddonDocsConfig,
   getRootURL,
@@ -89,11 +89,10 @@ export default class DocsSearch extends Service {
     return this._loadSearchIndex.perform();
   }
 
-  @enqueueTask
-  *_loadSearchIndex() {
+  _loadSearchIndex = task({ enqueue: true }, async () => {
     if (!this._searchIndex) {
-      let response = yield fetch(this._indexURL);
-      let json = yield response.json();
+      let response = await fetch(this._indexURL);
+      let json = await response.json();
 
       this._searchIndex = {
         index: Index.load(json.index),
@@ -102,7 +101,7 @@ export default class DocsSearch extends Service {
     }
 
     return this._searchIndex;
-  }
+  });
 
   get _indexURL() {
     return `${getRootURL(this)}ember-cli-addon-docs/search-index.json`;

addon/services/project-version.js

@@ -11,12 +11,11 @@ export default class ProjectVersionService extends Service {
 
   @addonDocsConfig config;
 
-  @task
-  *_loadAvailableVersions() {
-    let response = yield fetch(`${this.root}versions.json`);
+  _loadAvailableVersions = task(async () => {
+    let response = await fetch(`${this.root}versions.json`);
     let json;
     if (response.ok) {
-      json = yield response.json();
+      json = await response.json();
     } else {
       json = {
         [this.config.latestVersionName]: Object.assign({}, this.currentVersion),
@@ -30,7 +29,7 @@ export default class ProjectVersionService extends Service {
 
       return version;
     });
-  }
+  });
 
   redirectTo(version) {
     window.location.href = `${this.root}${version.path}`;

index.js

@@ -18,6 +18,12 @@ module.exports = {
   LATEST_VERSION_NAME,
 
   options: {
+    babel: {
+      plugins: [
+        require.resolve('ember-concurrency/async-arrow-task-transform'),
+      ],
+    },
+
     postcssOptions: {
       compile: {
         extension: 'scss',

package.json

@@ -57,7 +57,7 @@
     "ember-cli-version-checker": "^5.1.2",
     "ember-code-snippet": "^3.0.0",
     "ember-composable-helpers": "^5.0.0",
-    "ember-concurrency": "^3.1.1",
+    "ember-concurrency": "^5.1.0",
     "ember-keyboard": "^9.0.1",
     "ember-modal-dialog": "^4.1.4",
     "ember-router-generator": "^2.0.0",