Reverted node-fetch removal.

packages/ckeditor5-dev-ci/bin/circle-workflow-notifier.js

@@ -10,6 +10,7 @@
 'use strict';
 
 const { execSync } = require( 'child_process' );
+const fetch = require( 'node-fetch' );
 const minimist = require( 'minimist' );
 const processJobStatuses = require( '../lib/process-job-statuses' );
 

packages/ckeditor5-dev-ci/bin/notify-circle-status.js

@@ -7,6 +7,7 @@
 
 /* eslint-env node */
 
+const fetch = require( 'node-fetch' );
 const slackNotify = require( 'slack-notify' );
 const formatMessage = require( '../lib/format-message' );
 

packages/ckeditor5-dev-ci/lib/format-message.js

@@ -7,6 +7,7 @@
 
 'use strict';
 
+const fetch = require( 'node-fetch' );
 const bots = require( './data/bots.json' );
 const members = require( './data/members.json' );
 

packages/ckeditor5-dev-ci/package.json

@@ -5,6 +5,7 @@
   "keywords": [],
   "dependencies": {
     "minimist": "^1.2.5",
+    "node-fetch": "^2.6.7",
     "slack-notify": "^2.0.6"
   },
   "devDependencies": {

packages/ckeditor5-dev-ci/tests/format-message.js

@@ -16,27 +16,24 @@ describe( 'lib/format-message', () => {
 
 	beforeEach( () => {
 		stubs = {
-			fetch: sinon.stub( global, 'fetch' )
+			nodeFetch: sinon.stub()
 		};
 
 		formatMessage = proxyquire( '../lib/format-message', {
+			'node-fetch': stubs.nodeFetch,
 			'./data/members.json': {
 				ExampleNick: 'slackId'
 			}
 		} );
 	} );
 
-	afterEach( () => {
-		sinon.restore();
-	} );
-
 	describe( 'formatMessage()', () => {
 		it( 'should be a function', () => {
 			expect( formatMessage ).to.be.a( 'function' );
 		} );
 
 		it( 'should display a message for bot if a login is included in the "bots" array', async () => {
-			stubs.fetch.resolves( {
+			stubs.nodeFetch.resolves( {
 				json() {
 					return Promise.resolve( {
 						author: {
@@ -75,7 +72,7 @@ describe( 'lib/format-message', () => {
 		} );
 
 		it( 'should display a message for bot if a login is unavailable but author name is included in the "bots" array', async () => {
-			stubs.fetch.resolves( {
+			stubs.nodeFetch.resolves( {
 				json() {
 					return Promise.resolve( {
 						author: null,
@@ -112,7 +109,7 @@ describe( 'lib/format-message', () => {
 		} );
 
 		it( 'should mention the channel if a login is unavailable and author name is not included in the "bots" array', async () => {
-			stubs.fetch.resolves( {
+			stubs.nodeFetch.resolves( {
 				json() {
 					return Promise.resolve( {
 						author: null,
@@ -149,7 +146,7 @@ describe( 'lib/format-message', () => {
 		} );
 
 		it( 'should find a Slack account based on a GitHub account case-insensitive', async () => {
-			stubs.fetch.resolves( {
+			stubs.nodeFetch.resolves( {
 				json() {
 					return Promise.resolve( {
 						author: {

packages/ckeditor5-dev-transifex/lib/transifexservice.js

@@ -4,6 +4,7 @@
  */
 
 const { transifexApi } = require( '@transifex/api' );
+const fetch = require( 'node-fetch' );
 
 const MAX_REQUEST_ATTEMPTS = 10;
 const REQUEST_RETRY_TIMEOUT = 3000; // In milliseconds.
@@ -320,7 +321,7 @@ function createDownloadRequest( resource, language, numberOfAttempts = 1 ) {
  * attempt. There are three possible cases that are handled during downloading a file:
  *
  * (1) According to the Transifex API v3.0, when the requested file is ready for download, the Transifex service returns HTTP code 303,
- * which is the redirection to the new location, where the file is available. By default, `fetch` follows redirections so the requested
+ * which is the redirection to the new location, where the file is available. By default, `node-fetch` follows redirections so the requested
  * file is downloaded automatically.
  * (2) If the requested file is not ready yet, but the response status from the Transifex service was successful and the number of retries
  * has not reached the limit yet, the request is queued and retried after the REQUEST_RETRY_TIMEOUT timeout.

packages/ckeditor5-dev-transifex/package.json

@@ -12,6 +12,7 @@
     "chalk": "^4.0.0",
     "inquirer": "^7.1.0",
     "@transifex/api": "^4.2.1",
+    "node-fetch": "^2.6.7",
     "cli-table": "^0.3.1"
   },
   "devDependencies": {

packages/ckeditor5-dev-transifex/tests/transifexservice.js

@@ -113,10 +113,11 @@ describe( 'dev-transifex/transifex-service', () => {
 				}
 			},
 
-			fetch: sinon.stub( global, 'fetch' )
+			fetch: sinon.stub()
 		};
 
 		mockery.registerMock( '@transifex/api', { transifexApi: stubs.transifexApi } );
+		mockery.registerMock( 'node-fetch', stubs.fetch );
 
 		transifexService = require( '../lib/transifexservice' );
 	} );