zorigami/dist/worker_api/create_worker_interface_worker.js

a package for managing web workers

"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
var uuid_1 = require("../utility/uuid");
var provide_response_callbacks_1 = require("../shared/provide_response_callbacks");
var worker_constants_1 = require("../worker_constants");
var provide_name_1 = require("../shared/provide_name");
var generate_post_response = function (port) { return function (event) { return function (message) { return port.postMessage(__assign({}, message, { type: worker_constants_1.RESPONSE_MESSAGE, worker_name: provide_name_1.default.getWorkerName(), callback_guid: event.data.callback_guid })); }; }; };
function create_worker_interface_worker(sibling_worker_name, port) {
    var _this = this;
    console.warn('createsiblingworkerinterface', port, typeof port);
    var sibling_worker_interface = {
        postMessage: function (message, transferables) { return __awaiter(_this, void 0, void 0, function () {
            var callback_guid;
            return __generator(this, function (_a) {
                callback_guid = uuid_1.default();
                return [2 /*return*/, new Promise(function (resolve, reject) {
                        /* cancel after 35 seconds */
                        var timeout_id = self.setTimeout(function () {
                            throw new Error("the operation timed out 'sibling worker name':" + sibling_worker_name + " 'origin worker name':" + provide_name_1.default.getWorkerName() + " " + callback_guid + " " + JSON.stringify(message));
                        }, worker_constants_1.TIMEOUT);
                        var response_callback = function (response_message) {
                            /* or clear the timeout and resolve */
                            self.clearTimeout(timeout_id);
                            resolve(response_message);
                        };
                        provide_response_callbacks_1.default.setResponseCallback(callback_guid, response_callback);
                        var worker_name = provide_name_1.default.getWorkerName();
                        try {
                            port.postMessage(__assign({}, message, { callback_guid: callback_guid, worker_name: worker_name }), transferables);
                        }
                        catch (err) {
                            // throw new Error(`Something Went Wrong, ${JSON.stringify({...message, callback_guid, worker_name})}`);
                            console.warn(JSON.stringify(__assign({}, message, { callback_guid: callback_guid, worker_name: worker_name })));
                        }
                    })];
            });
        }); },
        createResponse: generate_post_response(port),
    };
    return sibling_worker_interface;
}
exports.default = create_worker_interface_worker;
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