chore: migrate src/api.js to TypeScript (#5808)

src/api.ts

@@ -0,0 +1,47 @@
+/**
+ * Copyright 2019 Google Inc. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* This file is used in two places:
+ * 1) the coverage-utils use it to gain a list of all methods we check for test coverage on
+ * 2) index.js uses it to iterate through all methods and call helper.installAsyncStackHooks on
+ */
+module.exports = {
+  Accessibility: require('./Accessibility').Accessibility,
+  Browser: require('./Browser').Browser,
+  BrowserContext: require('./Browser').BrowserContext,
+  BrowserFetcher: require('./BrowserFetcher').BrowserFetcher,
+  CDPSession: require('./Connection').CDPSession,
+  ConsoleMessage: require('./Page').ConsoleMessage,
+  Coverage: require('./Coverage').Coverage,
+  Dialog: require('./Dialog').Dialog,
+  ElementHandle: require('./JSHandle').ElementHandle,
+  ExecutionContext: require('./ExecutionContext').ExecutionContext,
+  FileChooser: require('./Page').FileChooser,
+  Frame: require('./FrameManager').Frame,
+  JSHandle: require('./JSHandle').JSHandle,
+  Keyboard: require('./Input').Keyboard,
+  Mouse: require('./Input').Mouse,
+  Page: require('./Page').Page,
+  Puppeteer: require('./Puppeteer').Puppeteer,
+  Request: require('./NetworkManager').Request,
+  Response: require('./NetworkManager').Response,
+  SecurityDetails: require('./NetworkManager').SecurityDetails,
+  Target: require('./Target').Target,
+  TimeoutError: require('./Errors').TimeoutError,
+  Touchscreen: require('./Input').Touchscreen,
+  Tracing: require('./Tracing').Tracing,
+  Worker: require('./Worker').Worker,
+};