Tons of Solutions Engineering work done today for the rest of the CS team! Headway, Howard Hanna, Engels, Brighton, etc. Also completed Datasnippers auth flow and worked on Anthology's script. Cloned Anthology's courses (900..) and will clone Full Story on Monday.

Scripts/node_modules/@puppeteer/browsers/src/fileUtil.ts

@@ -0,0 +1,79 @@
+/**
+ * @license
+ * Copyright 2023 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import {exec as execChildProcess} from 'child_process';
+import {createReadStream} from 'fs';
+import {mkdir, readdir} from 'fs/promises';
+import * as path from 'path';
+import {promisify} from 'util';
+
+import extractZip from 'extract-zip';
+import tar from 'tar-fs';
+import bzip from 'unbzip2-stream';
+
+const exec = promisify(execChildProcess);
+
+/**
+ * @internal
+ */
+export async function unpackArchive(
+  archivePath: string,
+  folderPath: string
+): Promise<void> {
+  if (archivePath.endsWith('.zip')) {
+    await extractZip(archivePath, {dir: folderPath});
+  } else if (archivePath.endsWith('.tar.bz2')) {
+    await extractTar(archivePath, folderPath);
+  } else if (archivePath.endsWith('.dmg')) {
+    await mkdir(folderPath);
+    await installDMG(archivePath, folderPath);
+  } else {
+    throw new Error(`Unsupported archive format: ${archivePath}`);
+  }
+}
+
+/**
+ * @internal
+ */
+function extractTar(tarPath: string, folderPath: string): Promise<void> {
+  return new Promise((fulfill, reject) => {
+    const tarStream = tar.extract(folderPath);
+    tarStream.on('error', reject);
+    tarStream.on('finish', fulfill);
+    const readStream = createReadStream(tarPath);
+    readStream.pipe(bzip()).pipe(tarStream);
+  });
+}
+
+/**
+ * @internal
+ */
+async function installDMG(dmgPath: string, folderPath: string): Promise<void> {
+  const {stdout} = await exec(
+    `hdiutil attach -nobrowse -noautoopen "${dmgPath}"`
+  );
+
+  const volumes = stdout.match(/\/Volumes\/(.*)/m);
+  if (!volumes) {
+    throw new Error(`Could not find volume path in ${stdout}`);
+  }
+  const mountPath = volumes[0]!;
+
+  try {
+    const fileNames = await readdir(mountPath);
+    const appName = fileNames.find(item => {
+      return typeof item === 'string' && item.endsWith('.app');
+    });
+    if (!appName) {
+      throw new Error(`Cannot find app in ${mountPath}`);
+    }
+    const mountedPath = path.join(mountPath!, appName);
+
+    await exec(`cp -R "${mountedPath}" "${folderPath}"`);
+  } finally {
+    await exec(`hdiutil detach "${mountPath}" -quiet`);
+  }
+}