fixes

Author: willdurand

.eslintrc

@@ -13,7 +13,7 @@
     // https://github.com/typescript-eslint/typescript-eslint/blob/5b0b3d9edbcb3ab588a34c431037d9deece30824/packages/eslint-plugin/docs/rules/indent.md#options
     "@typescript-eslint/indent": ["error", 2],
     "import/no-extraneous-dependencies": ["error", {
-        "devDependencies": ["**/*.spec.*"]
+        "devDependencies": ["**/*.spec.*", "src/setupTests.tsx"]
       }
     ],
     // We use `.tsx` instead of `.jsx` for files with JSX inside.

src/@types/react-diff-view/index.d.ts

@@ -1,3 +1,5 @@
+/* eslint amo/only-tsx-files: 0, @typescript-eslint/no-unused-vars: 0 */
+
 declare module 'react-diff-view' {
   type ChangeType = 'delete' | 'insert' | 'normal';
 
@@ -13,7 +15,7 @@ declare module 'react-diff-view' {
   };
 
   type HunkInfo = {
-    changes: Array<ChangeInfo>;
+    changes: ChangeInfo[];
     content: string;
     isPlain: boolean;
     newLines: number;
@@ -22,7 +24,7 @@ declare module 'react-diff-view' {
     oldStart: number;
   };
 
-  type Hunks = Array<HunkInfo>;
+  type Hunks = HunkInfo[];
 
   type DiffInfo = {
     oldPath: string;
@@ -37,7 +39,7 @@ declare module 'react-diff-view' {
     type: string;
   };
 
-  function parseDiff(text: string, options?: object): Array<DiffInfo>;
+  function parseDiff(text: string, options?: object): DiffInfo[];
 
   type ViewType = 'split' | 'unified';
 

src/react-app-env.d.ts

@@ -1 +1,2 @@
+/* eslint amo/only-tsx-files: 0, spaced-comment: 0 */
 /// <reference types="react-scripts" />

src/setupTests.ts renamed to src/setupTests.tsx

@@ -7,9 +7,11 @@ configure({ adapter: new Adapter() });
 
 // See: https://github.com/jefflau/jest-fetch-mock/tree/07cf149688b6738e0a45864626ba47793d04da23#typescript-guide
 const customGlobal: GlobalWithFetchMock = global as GlobalWithFetchMock;
+
 customGlobal.fetch = require('jest-fetch-mock');
+
 customGlobal.fetchMock = customGlobal.fetch;
 
 beforeEach(() => {
-  fetchMock.resetMocks();
+  customGlobal.fetchMock.resetMocks();
 });