puppeteer-core
Version:
A high-level API to control headless Chrome over the DevTools Protocol
135 lines • 6.64 kB
JavaScript
"use strict";
/**
* @license
* Copyright 2024 Google Inc.
* SPDX-License-Identifier: Apache-2.0
*/
var __runInitializers = (this && this.__runInitializers) || function (thisArg, initializers, value) {
var useValue = arguments.length > 2;
for (var i = 0; i < initializers.length; i++) {
value = useValue ? initializers[i].call(thisArg, value) : initializers[i].call(thisArg);
}
return useValue ? value : void 0;
};
var __esDecorate = (this && this.__esDecorate) || function (ctor, descriptorIn, decorators, contextIn, initializers, extraInitializers) {
function accept(f) { if (f !== void 0 && typeof f !== "function") throw new TypeError("Function expected"); return f; }
var kind = contextIn.kind, key = kind === "getter" ? "get" : kind === "setter" ? "set" : "value";
var target = !descriptorIn && ctor ? contextIn["static"] ? ctor : ctor.prototype : null;
var descriptor = descriptorIn || (target ? Object.getOwnPropertyDescriptor(target, contextIn.name) : {});
var _, done = false;
for (var i = decorators.length - 1; i >= 0; i--) {
var context = {};
for (var p in contextIn) context[p] = p === "access" ? {} : contextIn[p];
for (var p in contextIn.access) context.access[p] = contextIn.access[p];
context.addInitializer = function (f) { if (done) throw new TypeError("Cannot add initializers after decoration has completed"); extraInitializers.push(accept(f || null)); };
var result = (0, decorators[i])(kind === "accessor" ? { get: descriptor.get, set: descriptor.set } : descriptor[key], context);
if (kind === "accessor") {
if (result === void 0) continue;
if (result === null || typeof result !== "object") throw new TypeError("Object expected");
if (_ = accept(result.get)) descriptor.get = _;
if (_ = accept(result.set)) descriptor.set = _;
if (_ = accept(result.init)) initializers.unshift(_);
}
else if (_ = accept(result)) {
if (kind === "field") initializers.unshift(_);
else descriptor[key] = _;
}
}
if (target) Object.defineProperty(target, contextIn.name, descriptor);
done = true;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.UserPrompt = void 0;
const EventEmitter_js_1 = require("../../common/EventEmitter.js");
const decorators_js_1 = require("../../util/decorators.js");
const disposable_js_1 = require("../../util/disposable.js");
/**
* @internal
*/
let UserPrompt = (() => {
let _classSuper = EventEmitter_js_1.EventEmitter;
let _instanceExtraInitializers = [];
let _dispose_decorators;
let _handle_decorators;
return class UserPrompt extends _classSuper {
static {
const _metadata = typeof Symbol === "function" && Symbol.metadata ? Object.create(_classSuper[Symbol.metadata] ?? null) : void 0;
__esDecorate(this, null, _dispose_decorators, { kind: "method", name: "dispose", static: false, private: false, access: { has: obj => "dispose" in obj, get: obj => obj.dispose }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(this, null, _handle_decorators, { kind: "method", name: "handle", static: false, private: false, access: { has: obj => "handle" in obj, get: obj => obj.handle }, metadata: _metadata }, null, _instanceExtraInitializers);
if (_metadata) Object.defineProperty(this, Symbol.metadata, { enumerable: true, configurable: true, writable: true, value: _metadata });
}
static from(browsingContext, info) {
const userPrompt = new UserPrompt(browsingContext, info);
userPrompt.#initialize();
return userPrompt;
}
#reason = __runInitializers(this, _instanceExtraInitializers);
#result;
#disposables = new disposable_js_1.DisposableStack();
browsingContext;
info;
constructor(context, info) {
super();
this.browsingContext = context;
this.info = info;
}
#initialize() {
const browserContextEmitter = this.#disposables.use(new EventEmitter_js_1.EventEmitter(this.browsingContext));
browserContextEmitter.once('closed', ({ reason }) => {
this.dispose(`User prompt already closed: ${reason}`);
});
const sessionEmitter = this.#disposables.use(new EventEmitter_js_1.EventEmitter(this.#session));
sessionEmitter.on('browsingContext.userPromptClosed', parameters => {
if (parameters.context !== this.browsingContext.id) {
return;
}
this.#result = parameters;
this.emit('handled', parameters);
this.dispose('User prompt already handled.');
});
}
get #session() {
return this.browsingContext.userContext.browser.session;
}
get closed() {
return this.#reason !== undefined;
}
get disposed() {
return this.closed;
}
get handled() {
if (this.info.handler === "accept" /* Bidi.Session.UserPromptHandlerType.Accept */ ||
this.info.handler === "dismiss" /* Bidi.Session.UserPromptHandlerType.Dismiss */) {
return true;
}
return this.#result !== undefined;
}
get result() {
return this.#result;
}
dispose(reason) {
this.#reason = reason;
this[disposable_js_1.disposeSymbol]();
}
async handle(options = {}) {
await this.#session.send('browsingContext.handleUserPrompt', {
...options,
context: this.info.context,
});
// SAFETY: `handled` is triggered before the above promise resolved.
return this.#result;
}
[(_dispose_decorators = [decorators_js_1.inertIfDisposed], _handle_decorators = [(0, decorators_js_1.throwIfDisposed)(prompt => {
// SAFETY: Disposal implies this exists.
return prompt.#reason;
})], disposable_js_1.disposeSymbol)]() {
this.#reason ??=
'User prompt already closed, probably because the associated browsing context was destroyed.';
this.emit('closed', { reason: this.#reason });
this.#disposables.dispose();
super[disposable_js_1.disposeSymbol]();
}
};
})();
exports.UserPrompt = UserPrompt;
//# sourceMappingURL=UserPrompt.js.map