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/src/getConfiguration.ts

@@ -0,0 +1,118 @@
+/**
+ * @license
+ * Copyright 2023 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import {homedir} from 'os';
+import {join} from 'path';
+
+import {cosmiconfigSync} from 'cosmiconfig';
+import type {Configuration, Product} from 'puppeteer-core';
+
+/**
+ * @internal
+ */
+function isSupportedProduct(product: unknown): product is Product {
+  switch (product) {
+    case 'chrome':
+    case 'firefox':
+      return true;
+    default:
+      return false;
+  }
+}
+
+/**
+ * @internal
+ */
+export const getConfiguration = (): Configuration => {
+  const result = cosmiconfigSync('puppeteer').search();
+  const configuration: Configuration = result ? result.config : {};
+
+  configuration.logLevel = (process.env['PUPPETEER_LOGLEVEL'] ??
+    process.env['npm_config_LOGLEVEL'] ??
+    process.env['npm_package_config_LOGLEVEL'] ??
+    configuration.logLevel ??
+    'warn') as 'silent' | 'error' | 'warn';
+
+  // Merging environment variables.
+  configuration.defaultProduct = (process.env['PUPPETEER_PRODUCT'] ??
+    process.env['npm_config_puppeteer_product'] ??
+    process.env['npm_package_config_puppeteer_product'] ??
+    configuration.defaultProduct ??
+    'chrome') as Product;
+
+  configuration.executablePath =
+    process.env['PUPPETEER_EXECUTABLE_PATH'] ??
+    process.env['npm_config_puppeteer_executable_path'] ??
+    process.env['npm_package_config_puppeteer_executable_path'] ??
+    configuration.executablePath;
+
+  // Default to skipDownload if executablePath is set
+  if (configuration.executablePath) {
+    configuration.skipDownload = true;
+  }
+
+  // Set skipDownload explicitly or from default
+  configuration.skipDownload = Boolean(
+    process.env['PUPPETEER_SKIP_DOWNLOAD'] ??
+      process.env['npm_config_puppeteer_skip_download'] ??
+      process.env['npm_package_config_puppeteer_skip_download'] ??
+      configuration.skipDownload
+  );
+
+  // Prepare variables used in browser downloading
+  if (!configuration.skipDownload) {
+    configuration.browserRevision =
+      process.env['PUPPETEER_BROWSER_REVISION'] ??
+      process.env['npm_config_puppeteer_browser_revision'] ??
+      process.env['npm_package_config_puppeteer_browser_revision'] ??
+      configuration.browserRevision;
+
+    const downloadHost =
+      process.env['PUPPETEER_DOWNLOAD_HOST'] ??
+      process.env['npm_config_puppeteer_download_host'] ??
+      process.env['npm_package_config_puppeteer_download_host'];
+
+    if (downloadHost && configuration.logLevel === 'warn') {
+      console.warn(
+        `PUPPETEER_DOWNLOAD_HOST is deprecated. Use PUPPETEER_DOWNLOAD_BASE_URL instead.`
+      );
+    }
+
+    configuration.downloadBaseUrl =
+      process.env['PUPPETEER_DOWNLOAD_BASE_URL'] ??
+      process.env['npm_config_puppeteer_download_base_url'] ??
+      process.env['npm_package_config_puppeteer_download_base_url'] ??
+      configuration.downloadBaseUrl ??
+      downloadHost;
+
+    configuration.downloadPath =
+      process.env['PUPPETEER_DOWNLOAD_PATH'] ??
+      process.env['npm_config_puppeteer_download_path'] ??
+      process.env['npm_package_config_puppeteer_download_path'] ??
+      configuration.downloadPath;
+  }
+
+  configuration.cacheDirectory =
+    process.env['PUPPETEER_CACHE_DIR'] ??
+    process.env['npm_config_puppeteer_cache_dir'] ??
+    process.env['npm_package_config_puppeteer_cache_dir'] ??
+    configuration.cacheDirectory ??
+    join(homedir(), '.cache', 'puppeteer');
+  configuration.temporaryDirectory =
+    process.env['PUPPETEER_TMP_DIR'] ??
+    process.env['npm_config_puppeteer_tmp_dir'] ??
+    process.env['npm_package_config_puppeteer_tmp_dir'] ??
+    configuration.temporaryDirectory;
+
+  configuration.experiments ??= {};
+
+  // Validate configuration.
+  if (!isSupportedProduct(configuration.defaultProduct)) {
+    throw new Error(`Unsupported product ${configuration.defaultProduct}`);
+  }
+
+  return configuration;
+};