78 lines
2.3 KiB
JavaScript
78 lines
2.3 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.Worker = void 0;
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var _events = require("./events");
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var _channelOwner = require("./channelOwner");
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var _jsHandle = require("./jsHandle");
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/**
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* Copyright (c) Microsoft Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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class Worker extends _channelOwner.ChannelOwner {
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// Set for web workers.
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// Set for service workers.
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static from(worker) {
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return worker._object;
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}
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constructor(parent, type, guid, initializer) {
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super(parent, type, guid, initializer);
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this._page = void 0;
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this._context = void 0;
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this._channel.on('close', () => {
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if (this._page) this._page._workers.delete(this);
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if (this._context) this._context._serviceWorkers.delete(this);
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this.emit(_events.Events.Worker.Close, this);
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});
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}
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url() {
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return this._initializer.url;
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}
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async evaluate(pageFunction, arg) {
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(0, _jsHandle.assertMaxArguments)(arguments.length, 2);
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return this._wrapApiCall(async channel => {
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const result = await channel.evaluateExpression({
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expression: String(pageFunction),
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isFunction: typeof pageFunction === 'function',
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arg: (0, _jsHandle.serializeArgument)(arg)
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});
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return (0, _jsHandle.parseResult)(result.value);
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});
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}
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async evaluateHandle(pageFunction, arg) {
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(0, _jsHandle.assertMaxArguments)(arguments.length, 2);
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return this._wrapApiCall(async channel => {
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const result = await channel.evaluateExpressionHandle({
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expression: String(pageFunction),
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isFunction: typeof pageFunction === 'function',
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arg: (0, _jsHandle.serializeArgument)(arg)
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});
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return _jsHandle.JSHandle.from(result.handle);
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});
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}
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}
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exports.Worker = Worker; |