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/lib/cjs/install.js

@@ -0,0 +1,127 @@
+"use strict";
+/**
+ * @license
+ * Copyright 2017 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.canDownload = exports.getInstalledBrowsers = exports.uninstall = exports.install = void 0;
+const assert_1 = __importDefault(require("assert"));
+const fs_1 = require("fs");
+const promises_1 = require("fs/promises");
+const os_1 = __importDefault(require("os"));
+const path_1 = __importDefault(require("path"));
+const browser_data_js_1 = require("./browser-data/browser-data.js");
+const Cache_js_1 = require("./Cache.js");
+const debug_js_1 = require("./debug.js");
+const detectPlatform_js_1 = require("./detectPlatform.js");
+const fileUtil_js_1 = require("./fileUtil.js");
+const httpUtil_js_1 = require("./httpUtil.js");
+const debugInstall = (0, debug_js_1.debug)('puppeteer:browsers:install');
+const times = new Map();
+function debugTime(label) {
+    times.set(label, process.hrtime());
+}
+function debugTimeEnd(label) {
+    const end = process.hrtime();
+    const start = times.get(label);
+    if (!start) {
+        return;
+    }
+    const duration = end[0] * 1000 + end[1] / 1e6 - (start[0] * 1000 + start[1] / 1e6); // calculate duration in milliseconds
+    debugInstall(`Duration for ${label}: ${duration}ms`);
+}
+async function install(options) {
+    options.platform ??= (0, detectPlatform_js_1.detectBrowserPlatform)();
+    options.unpack ??= true;
+    if (!options.platform) {
+        throw new Error(`Cannot download a binary for the provided platform: ${os_1.default.platform()} (${os_1.default.arch()})`);
+    }
+    const url = getDownloadUrl(options.browser, options.platform, options.buildId, options.baseUrl);
+    const fileName = url.toString().split('/').pop();
+    (0, assert_1.default)(fileName, `A malformed download URL was found: ${url}.`);
+    const cache = new Cache_js_1.Cache(options.cacheDir);
+    const browserRoot = cache.browserRoot(options.browser);
+    const archivePath = path_1.default.join(browserRoot, `${options.buildId}-${fileName}`);
+    if (!(0, fs_1.existsSync)(browserRoot)) {
+        await (0, promises_1.mkdir)(browserRoot, { recursive: true });
+    }
+    if (!options.unpack) {
+        if ((0, fs_1.existsSync)(archivePath)) {
+            return archivePath;
+        }
+        debugInstall(`Downloading binary from ${url}`);
+        debugTime('download');
+        await (0, httpUtil_js_1.downloadFile)(url, archivePath, options.downloadProgressCallback);
+        debugTimeEnd('download');
+        return archivePath;
+    }
+    const outputPath = cache.installationDir(options.browser, options.platform, options.buildId);
+    if ((0, fs_1.existsSync)(outputPath)) {
+        return new Cache_js_1.InstalledBrowser(cache, options.browser, options.buildId, options.platform);
+    }
+    try {
+        debugInstall(`Downloading binary from ${url}`);
+        try {
+            debugTime('download');
+            await (0, httpUtil_js_1.downloadFile)(url, archivePath, options.downloadProgressCallback);
+        }
+        finally {
+            debugTimeEnd('download');
+        }
+        debugInstall(`Installing ${archivePath} to ${outputPath}`);
+        try {
+            debugTime('extract');
+            await (0, fileUtil_js_1.unpackArchive)(archivePath, outputPath);
+        }
+        finally {
+            debugTimeEnd('extract');
+        }
+    }
+    finally {
+        if ((0, fs_1.existsSync)(archivePath)) {
+            await (0, promises_1.unlink)(archivePath);
+        }
+    }
+    return new Cache_js_1.InstalledBrowser(cache, options.browser, options.buildId, options.platform);
+}
+exports.install = install;
+/**
+ *
+ * @public
+ */
+async function uninstall(options) {
+    options.platform ??= (0, detectPlatform_js_1.detectBrowserPlatform)();
+    if (!options.platform) {
+        throw new Error(`Cannot detect the browser platform for: ${os_1.default.platform()} (${os_1.default.arch()})`);
+    }
+    new Cache_js_1.Cache(options.cacheDir).uninstall(options.browser, options.platform, options.buildId);
+}
+exports.uninstall = uninstall;
+/**
+ * Returns metadata about browsers installed in the cache directory.
+ *
+ * @public
+ */
+async function getInstalledBrowsers(options) {
+    return new Cache_js_1.Cache(options.cacheDir).getInstalledBrowsers();
+}
+exports.getInstalledBrowsers = getInstalledBrowsers;
+/**
+ * @public
+ */
+async function canDownload(options) {
+    options.platform ??= (0, detectPlatform_js_1.detectBrowserPlatform)();
+    if (!options.platform) {
+        throw new Error(`Cannot download a binary for the provided platform: ${os_1.default.platform()} (${os_1.default.arch()})`);
+    }
+    return await (0, httpUtil_js_1.headHttpRequest)(getDownloadUrl(options.browser, options.platform, options.buildId, options.baseUrl));
+}
+exports.canDownload = canDownload;
+function getDownloadUrl(browser, platform, buildId, baseUrl) {
+    return new URL(browser_data_js_1.downloadUrls[browser](platform, buildId, baseUrl));
+}
+//# sourceMappingURL=install.js.map