playwright-core
Version:
A high-level API to automate web browsers
86 lines (85 loc) • 4.06 kB
JavaScript
;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var worker_exports = {};
__export(worker_exports, {
Worker: () => Worker
});
module.exports = __toCommonJS(worker_exports);
var import_channelOwner = require("./channelOwner");
var import_errors = require("./errors");
var import_events = require("./events");
var import_jsHandle = require("./jsHandle");
var import_manualPromise = require("../utils/isomorphic/manualPromise");
var import_timeoutSettings = require("./timeoutSettings");
var import_waiter = require("./waiter");
class Worker extends import_channelOwner.ChannelOwner {
constructor(parent, type, guid, initializer) {
super(parent, type, guid, initializer);
// Set for service workers.
this._closedScope = new import_manualPromise.LongStandingScope();
this._setEventToSubscriptionMapping(/* @__PURE__ */ new Map([
[import_events.Events.Worker.Console, "console"]
]));
this._channel.on("close", () => {
if (this._page)
this._page._workers.delete(this);
if (this._context)
this._context._serviceWorkers.delete(this);
this.emit(import_events.Events.Worker.Close, this);
});
this.once(import_events.Events.Worker.Close, () => this._closedScope.close(this._page?._closeErrorWithReason() || new import_errors.TargetClosedError()));
}
static fromNullable(worker) {
return worker ? Worker.from(worker) : null;
}
static from(worker) {
return worker._object;
}
url() {
return this._initializer.url;
}
async evaluate(pageFunction, arg) {
(0, import_jsHandle.assertMaxArguments)(arguments.length, 2);
const result = await this._channel.evaluateExpression({ expression: String(pageFunction), isFunction: typeof pageFunction === "function", arg: (0, import_jsHandle.serializeArgument)(arg) });
return (0, import_jsHandle.parseResult)(result.value);
}
async evaluateHandle(pageFunction, arg) {
(0, import_jsHandle.assertMaxArguments)(arguments.length, 2);
const result = await this._channel.evaluateExpressionHandle({ expression: String(pageFunction), isFunction: typeof pageFunction === "function", arg: (0, import_jsHandle.serializeArgument)(arg) });
return import_jsHandle.JSHandle.from(result.handle);
}
async waitForEvent(event, optionsOrPredicate = {}) {
return await this._wrapApiCall(async () => {
const timeoutSettings = this._page?._timeoutSettings ?? this._context?._timeoutSettings ?? new import_timeoutSettings.TimeoutSettings(this._platform);
const timeout = timeoutSettings.timeout(typeof optionsOrPredicate === "function" ? {} : optionsOrPredicate);
const predicate = typeof optionsOrPredicate === "function" ? optionsOrPredicate : optionsOrPredicate.predicate;
const waiter = import_waiter.Waiter.createForEvent(this, event);
waiter.rejectOnTimeout(timeout, `Timeout ${timeout}ms exceeded while waiting for event "${event}"`);
if (event !== import_events.Events.Worker.Close)
waiter.rejectOnEvent(this, import_events.Events.Worker.Close, () => new import_errors.TargetClosedError());
const result = await waiter.waitForEvent(this, event, predicate);
waiter.dispose();
return result;
});
}
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
Worker
});