"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.WebSocketTransport = void 0;
/**
 * Copyright 2018 Google Inc. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
const NodeWebSocket = require("ws");
class WebSocketTransport {
    constructor(ws) {
        this._ws = ws;
        this._ws.addEventListener('message', (event) => {
            if (this.onmessage)
                this.onmessage.call(null, event.data);
        });
        this._ws.addEventListener('close', () => {
            if (this.onclose)
                this.onclose.call(null);
        });
        // Silently ignore all errors - we don't know what to do with them.
        this._ws.addEventListener('error', () => { });
        this.onmessage = null;
        this.onclose = null;
    }
    static create(url) {
        return new Promise((resolve, reject) => {
            const ws = new NodeWebSocket(url, [], {
                perMessageDeflate: false,
                maxPayload: 256 * 1024 * 1024,
            });
            ws.addEventListener('open', () => resolve(new WebSocketTransport(ws)));
            ws.addEventListener('error', reject);
        });
    }
    send(message) {
        this._ws.send(message);
    }
    close() {
        this._ws.close();
    }
}
exports.WebSocketTransport = WebSocketTransport;