Software: Apache/2.4.41 (Ubuntu). PHP/8.0.30 

uname -a: Linux apirnd 5.4.0-204-generic #224-Ubuntu SMP Thu Dec 5 13:38:28 UTC 2024 x86_64 

uid=33(www-data) gid=33(www-data) groups=33(www-data) 

Safe-mode: OFF (not secure)

/var/www/html/invoice_pdf/node_modules/puppeteer-core/lib/cjs/puppeteer/cdp/   drwxr-xr-x
Free 13.25 GB of 57.97 GB (22.86%)
                            Encoder    Tools    Proc.    FTP brute    Sec.    SQL    PHP-code    Update    Self remove    Logout    

Viewing file:     FrameTree.js (2.77 KB)      -rw-r--r--

"use strict";
/**
 * @license
 * Copyright 2022 Google Inc.
 * SPDX-License-Identifier: Apache-2.0
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.FrameTree = void 0;
const Deferred_js_1 = require("../util/Deferred.js");
/**
 * Keeps track of the page frame tree and it's is managed by
 * {@link FrameManager}. FrameTree uses frame IDs to reference frame and it
 * means that referenced frames might not be in the tree anymore. Thus, the tree
 * structure is eventually consistent.
 * @internal
 */
class FrameTree {
    #frames = new Map();
    // frameID -> parentFrameID
    #parentIds = new Map();
    // frameID -> childFrameIDs
    #childIds = new Map();
    #mainFrame;
    #waitRequests = new Map();
    getMainFrame() {
        return this.#mainFrame;
    }
    getById(frameId) {
        return this.#frames.get(frameId);
    }
    /**
     * Returns a promise that is resolved once the frame with
     * the given ID is added to the tree.
     */
    waitForFrame(frameId) {
        const frame = this.getById(frameId);
        if (frame) {
            return Promise.resolve(frame);
        }
        const deferred = Deferred_js_1.Deferred.create();
        const callbacks = this.#waitRequests.get(frameId) || new Set();
        callbacks.add(deferred);
        return deferred.valueOrThrow();
    }
    frames() {
        return Array.from(this.#frames.values());
    }
    addFrame(frame) {
        this.#frames.set(frame._id, frame);
        if (frame._parentId) {
            this.#parentIds.set(frame._id, frame._parentId);
            if (!this.#childIds.has(frame._parentId)) {
                this.#childIds.set(frame._parentId, new Set());
            }
            this.#childIds.get(frame._parentId).add(frame._id);
        }
        else if (!this.#mainFrame) {
            this.#mainFrame = frame;
        }
        this.#waitRequests.get(frame._id)?.forEach(request => {
            return request.resolve(frame);
        });
    }
    removeFrame(frame) {
        this.#frames.delete(frame._id);
        this.#parentIds.delete(frame._id);
        if (frame._parentId) {
            this.#childIds.get(frame._parentId)?.delete(frame._id);
        }
        else {
            this.#mainFrame = undefined;
        }
    }
    childFrames(frameId) {
        const childIds = this.#childIds.get(frameId);
        if (!childIds) {
            return [];
        }
        return Array.from(childIds)
            .map(id => {
            return this.getById(id);
        })
            .filter((frame) => {
            return frame !== undefined;
        });
    }
    parentFrame(frameId) {
        const parentId = this.#parentIds.get(frameId);
        return parentId ? this.getById(parentId) : undefined;
    }
}
exports.FrameTree = FrameTree;
//# sourceMappingURL=FrameTree.js.map