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node_modules/@puppeteer/browsers/lib/cjs/Cache.js

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+"use strict";
+/**
+ * @license
+ * Copyright 2023 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.Cache = exports.InstalledBrowser = void 0;
+const fs_1 = __importDefault(require("fs"));
+const os_1 = __importDefault(require("os"));
+const path_1 = __importDefault(require("path"));
+const browser_data_js_1 = require("./browser-data/browser-data.js");
+const detectPlatform_js_1 = require("./detectPlatform.js");
+/**
+ * @public
+ */
+class InstalledBrowser {
+    browser;
+    buildId;
+    platform;
+    executablePath;
+    #cache;
+    /**
+     * @internal
+     */
+    constructor(cache, browser, buildId, platform) {
+        this.#cache = cache;
+        this.browser = browser;
+        this.buildId = buildId;
+        this.platform = platform;
+        this.executablePath = cache.computeExecutablePath({
+            browser,
+            buildId,
+            platform,
+        });
+    }
+    /**
+     * Path to the root of the installation folder. Use
+     * {@link computeExecutablePath} to get the path to the executable binary.
+     */
+    get path() {
+        return this.#cache.installationDir(this.browser, this.platform, this.buildId);
+    }
+}
+exports.InstalledBrowser = InstalledBrowser;
+/**
+ * The cache used by Puppeteer relies on the following structure:
+ *
+ * - rootDir
+ *   -- <browser1> | browserRoot(browser1)
+ *   ---- <platform>-<buildId> | installationDir()
+ *   ------ the browser-platform-buildId
+ *   ------ specific structure.
+ *   -- <browser2> | browserRoot(browser2)
+ *   ---- <platform>-<buildId> | installationDir()
+ *   ------ the browser-platform-buildId
+ *   ------ specific structure.
+ *   @internal
+ */
+class Cache {
+    #rootDir;
+    constructor(rootDir) {
+        this.#rootDir = rootDir;
+    }
+    /**
+     * @internal
+     */
+    get rootDir() {
+        return this.#rootDir;
+    }
+    browserRoot(browser) {
+        return path_1.default.join(this.#rootDir, browser);
+    }
+    installationDir(browser, platform, buildId) {
+        return path_1.default.join(this.browserRoot(browser), `${platform}-${buildId}`);
+    }
+    clear() {
+        fs_1.default.rmSync(this.#rootDir, {
+            force: true,
+            recursive: true,
+            maxRetries: 10,
+            retryDelay: 500,
+        });
+    }
+    uninstall(browser, platform, buildId) {
+        fs_1.default.rmSync(this.installationDir(browser, platform, buildId), {
+            force: true,
+            recursive: true,
+            maxRetries: 10,
+            retryDelay: 500,
+        });
+    }
+    getInstalledBrowsers() {
+        if (!fs_1.default.existsSync(this.#rootDir)) {
+            return [];
+        }
+        const types = fs_1.default.readdirSync(this.#rootDir);
+        const browsers = types.filter((t) => {
+            return Object.values(browser_data_js_1.Browser).includes(t);
+        });
+        return browsers.flatMap(browser => {
+            const files = fs_1.default.readdirSync(this.browserRoot(browser));
+            return files
+                .map(file => {
+                const result = parseFolderPath(path_1.default.join(this.browserRoot(browser), file));
+                if (!result) {
+                    return null;
+                }
+                return new InstalledBrowser(this, browser, result.buildId, result.platform);
+            })
+                .filter((item) => {
+                return item !== null;
+            });
+        });
+    }
+    computeExecutablePath(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()})`);
+        }
+        const installationDir = this.installationDir(options.browser, options.platform, options.buildId);
+        return path_1.default.join(installationDir, browser_data_js_1.executablePathByBrowser[options.browser](options.platform, options.buildId));
+    }
+}
+exports.Cache = Cache;
+function parseFolderPath(folderPath) {
+    const name = path_1.default.basename(folderPath);
+    const splits = name.split('-');
+    if (splits.length !== 2) {
+        return;
+    }
+    const [platform, buildId] = splits;
+    if (!buildId || !platform) {
+        return;
+    }
+    return { platform, buildId };
+}
+//# sourceMappingURL=Cache.js.map