@choewy/react-socket/dist/socket.client.js

React Socket.io

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var __rest = (this && this.__rest) || function (s, e) {
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                t[p[i]] = s[p[i]];
        }
    return t;
};
import { useEffect } from 'react';
import { io } from 'socket.io-client';
import { createUrl, createSocketEventName } from './helpers';
var SocketClient = /** @class */ (function () {
    function SocketClient(_a) {
        var name = _a.name, url = _a.url, namespace = _a.namespace, opts = __rest(_a, ["name", "url", "namespace"]);
        this.name = name !== null && name !== void 0 ? name : 'default';
        this._socket = io(createUrl(url, namespace), opts);
    }
    Object.defineProperty(SocketClient.prototype, "emit", {
        get: function () {
            return this._socket.emit.bind(this._socket);
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(SocketClient.prototype, "emitWithAck", {
        get: function () {
            return this._socket.emitWithAck.bind(this._socket);
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(SocketClient.prototype, "disconnect", {
        get: function () {
            return this._socket.disconnect.bind(this._socket);
        },
        enumerable: false,
        configurable: true
    });
    SocketClient.prototype.useConnect = function () {
        var _this = this;
        useEffect(function () {
            if (_this._socket.connected) {
                return;
            }
            _this._socket = _this._socket.connect();
            return function () {
                _this._socket.disconnect();
            };
        }, []);
    };
    SocketClient.prototype.useOnEvent = function (event, handler) {
        var _this = this;
        var eventName = createSocketEventName(this.name, event);
        useEffect(function () {
            _this._socket.on(event, function () {
                var payloads = [];
                for (var _i = 0; _i < arguments.length; _i++) {
                    payloads[_i] = arguments[_i];
                }
                return window.dispatchEvent(new CustomEvent(eventName, { detail: payloads !== null && payloads !== void 0 ? payloads : [] }));
            });
        }, [event, eventName]);
        useEffect(function () {
            var eventHandler = function (e) { return __awaiter(_this, void 0, void 0, function () {
                var _a;
                return __generator(this, function (_b) {
                    switch (_b.label) {
                        case 0: return [4 /*yield*/, handler.apply(void 0, ((_a = e.detail) !== null && _a !== void 0 ? _a : []))];
                        case 1:
                            _b.sent();
                            return [2 /*return*/];
                    }
                });
            }); };
            window.addEventListener(eventName, eventHandler);
            return function () {
                window.removeEventListener(eventName, eventHandler);
            };
        }, [eventName, handler]);
    };
    return SocketClient;
}());
export { SocketClient };