chore: update prettier (#5412)

.gitattributes

@@ -0,0 +1 @@
+* text=auto eol=lf

.prettierrc

@@ -1,4 +1,5 @@
 {
+  "arrowParens": "avoid",
   "trailingComma": "all",
   "singleQuote": true,
   "printWidth": 100

package.json

@@ -148,7 +148,7 @@
     "nock": "^13.0.0",
     "node-fetch": "^2.3.0",
     "npm-run-all": "^4.1.5",
-    "prettier": "^1.19.1",
+    "prettier": "^2.3.0",
     "react": "^16.12.0",
     "react-dom": "^16.12.0",
     "react-test-renderer": "^16.8.4",

packages/netlify-cms-backend-bitbucket/src/implementation.ts

@@ -277,9 +277,9 @@ export default class BitbucketBackend implements Implementation {
   }
 
   apiRequestFunction = async (req: ApiRequest) => {
-    const token = (this.refreshedTokenPromise
-      ? await this.refreshedTokenPromise
-      : this.token) as string;
+    const token = (
+      this.refreshedTokenPromise ? await this.refreshedTokenPromise : this.token
+    ) as string;
 
     const authorizedRequest = unsentRequest.withHeaders({ Authorization: `Bearer ${token}` }, req);
     const response: Response = await unsentRequest.performRequest(authorizedRequest);

packages/netlify-cms-backend-github/src/API.ts

@@ -310,10 +310,10 @@ export default class API {
     let responseStatus = 500;
 
     try {
-      const req = (unsentRequest.fromFetchArguments(url, {
+      const req = unsentRequest.fromFetchArguments(url, {
         ...options,
         headers,
-      }) as unknown) as ApiRequest;
+      }) as unknown as ApiRequest;
       const response = await requestWithBackoff(this, req);
       responseStatus = response.status;
       const parsedResponse = await parser(response);
@@ -366,8 +366,7 @@ export default class API {
       .catch(() => {
         // Meta ref doesn't exist
         const readme = {
-          raw:
-            '# Netlify CMS\n\nThis tree is used by the Netlify CMS to store metadata information for specific files and branches.',
+          raw: '# Netlify CMS\n\nThis tree is used by the Netlify CMS to store metadata information for specific files and branches.',
         };
 
         return this.uploadBlob(readme)
@@ -808,7 +807,8 @@ export default class API {
     let branches: string[];
     if (this.useOpenAuthoring) {
       // open authoring branches can exist without a pr
-      const cmsBranches: Octokit.GitListMatchingRefsResponse = await this.getOpenAuthoringBranches();
+      const cmsBranches: Octokit.GitListMatchingRefsResponse =
+        await this.getOpenAuthoringBranches();
       branches = cmsBranches.map(b => b.ref.substring('refs/heads/'.length));
       // filter irrelevant branches
       const branchesWithFilter = await Promise.all(
@@ -1036,7 +1036,7 @@ export default class API {
         author,
         committer,
       );
-      return (newCommit as unknown) as GitHubCompareCommit;
+      return newCommit as unknown as GitHubCompareCommit;
     } else {
       return commit;
     }

packages/netlify-cms-backend-github/src/AuthenticationPage.js

@@ -75,10 +75,8 @@ export default class GitHubAuthenticationPage extends React.Component {
     };
     const auth = new NetlifyAuthenticator(cfg);
 
-    const {
-      open_authoring: openAuthoring = false,
-      auth_scope: authScope = '',
-    } = this.props.config.backend;
+    const { open_authoring: openAuthoring = false, auth_scope: authScope = '' } =
+      this.props.config.backend;
 
     const scope = authScope || (openAuthoring ? 'public_repo' : 'repo');
     auth.authenticate({ provider: 'github', scope }, (err, data) => {

packages/netlify-cms-backend-github/src/GraphQLAPI.ts

@@ -300,7 +300,7 @@ export default class GraphQLAPI extends API {
 
     const mapped = pullRequests.nodes.map(transformPullRequest);
 
-    return ((mapped as unknown) as Octokit.PullsListResponseItem[]).filter(
+    return (mapped as unknown as Octokit.PullsListResponseItem[]).filter(
       pr => pr.head.ref.startsWith(`${CMS_BRANCH_PREFIX}/`) && predicate(pr),
     );
   }
@@ -673,7 +673,7 @@ export default class GraphQLAPI extends API {
       },
     });
     const { pullRequest } = data!.createPullRequest;
-    return (transformPullRequest(pullRequest) as unknown) as Octokit.PullsCreateResponse;
+    return transformPullRequest(pullRequest) as unknown as Octokit.PullsCreateResponse;
   }
 
   async getFileSha(path: string, { repoURL = this.repoURL, branch = this.branch } = {}) {

packages/netlify-cms-backend-github/src/implementation.tsx

@@ -537,9 +537,9 @@ export default class GitHub implements Implementation {
     }
 
     const readFile = (path: string, id: string | null | undefined) =>
-      this.api!.readFile(path, id, { repoURL: this.api!.originRepoURL }).catch(() => '') as Promise<
-        string
-      >;
+      this.api!.readFile(path, id, { repoURL: this.api!.originRepoURL }).catch(
+        () => '',
+      ) as Promise<string>;
 
     const entries = await entriesByFiles(
       result.files,

packages/netlify-cms-backend-gitlab/src/API.ts

@@ -245,10 +245,8 @@ export default class API {
   MAINTAINER_ACCESS = 40;
 
   hasWriteAccess = async () => {
-    const {
-      shared_with_groups: sharedWithGroups,
-      permissions,
-    }: GitLabRepo = await this.requestJSON(this.repoURL);
+    const { shared_with_groups: sharedWithGroups, permissions }: GitLabRepo =
+      await this.requestJSON(this.repoURL);
 
     const { project_access: projectAccess, group_access: groupAccess } = permissions;
     if (projectAccess && projectAccess.access_level >= this.WRITE_ACCESS) {

packages/netlify-cms-backend-gitlab/src/__tests__/gitlab.spec.js

@@ -287,10 +287,7 @@ describe('gitlab backend', () => {
   function interceptFiles(backend, path) {
     const api = mockApi(backend);
     const url = `${expectedRepoUrl}/repository/files/${encodeURIComponent(path)}/raw`;
-    api
-      .get(url)
-      .query(true)
-      .reply(200, mockRepo.files[path]);
+    api.get(url).query(true).reply(200, mockRepo.files[path]);
 
     api
       .get(`${expectedRepoUrl}/repository/commits`)
@@ -391,10 +388,7 @@ describe('gitlab backend', () => {
 
     it('returns an entry from folder collection', async () => {
       const entryTree = mockRepo.tree[collectionContentConfig.folder][0];
-      const slug = entryTree.path
-        .split('/')
-        .pop()
-        .replace('.md', '');
+      const slug = entryTree.path.split('/').pop().replace('.md', '');
 
       interceptFiles(backend, entryTree.path);
       interceptCollection(backend, collectionContentConfig);

packages/netlify-cms-backend-proxy/src/implementation.ts

@@ -80,7 +80,7 @@ export default class ProxyBackend implements Implementation {
   }
 
   authenticate() {
-    return (Promise.resolve() as unknown) as Promise<User>;
+    return Promise.resolve() as unknown as Promise<User>;
   }
 
   logout() {

packages/netlify-cms-backend-test/src/implementation.ts

@@ -54,7 +54,7 @@ function getFile(path: string, tree: RepoTree) {
   while (obj && segments.length) {
     obj = obj[segments.shift() as string] as RepoTree;
   }
-  return ((obj as unknown) as RepoFile) || {};
+  return (obj as unknown as RepoFile) || {};
 }
 
 function writeFile(path: string, content: string | AssetProxy, tree: RepoTree) {
@@ -146,7 +146,7 @@ export default class TestBackend implements Implementation {
   }
 
   authenticate() {
-    return (Promise.resolve() as unknown) as Promise<User>;
+    return Promise.resolve() as unknown as Promise<User>;
   }
 
   logout() {

packages/netlify-cms-core/index.d.ts

@@ -516,9 +516,12 @@ declare module 'netlify-cms-core' {
     };
   }
 
-  type GetAssetFunction = (
-    asset: string,
-  ) => { url: string; path: string; field?: any; fileObj: File };
+  type GetAssetFunction = (asset: string) => {
+    url: string;
+    path: string;
+    field?: any;
+    fileObj: File;
+  };
 
   export type PreviewTemplateComponentProps = {
     entry: Map<string, any>;