data-transport/dist/transports/broadcastTransport.js

A simple and responsive transport

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.BroadcastTransport = void 0;
var tslib_1 = require("tslib");
var transport_1 = require("../transport");
var defaultChannel = '$$BroadcastChannel_Transport$$';
var BroadcastTransport = /** @class */ (function (_super) {
    tslib_1.__extends(BroadcastTransport, _super);
    function BroadcastTransport(_options) {
        if (_options === void 0) { _options = {}; }
        var _a = _options.channel, channel = _a === void 0 ? defaultChannel : _a, _b = _options.broadcastChannel, broadcastChannel = _b === void 0 ? new BroadcastChannel(channel) : _b, _c = _options.listener, listener = _c === void 0 ? function (callback) {
            var handler = function (_a) {
                var data = _a.data;
                callback(data);
            };
            broadcastChannel.addEventListener('message', handler);
            return function () {
                broadcastChannel.removeEventListener('message', handler);
            };
        } : _c, _d = _options.sender, sender = _d === void 0 ? function (message) { return broadcastChannel.postMessage(message); } : _d, options = tslib_1.__rest(_options, ["channel", "broadcastChannel", "listener", "sender"]);
        return _super.call(this, tslib_1.__assign(tslib_1.__assign({}, options), { listener: listener, sender: sender })) || this;
    }
    return BroadcastTransport;
}(transport_1.Transport));
exports.BroadcastTransport = BroadcastTransport;
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