Jędrzej Stuczyński
29074723c3
* Removed yarn.lock file * wasm js-example dependency updates * Disabled wasm js-example * Disabled wasm react example
85 lines
2.9 KiB
JavaScript
85 lines
2.9 KiB
JavaScript
// Copyright 2020 Nym Technologies SA
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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import {
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Client,
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Identity
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} from "@nymproject/nym-client-wasm/client"
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async function main() {
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// Set up identity and client
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// let directory = "https://directory.nymtech.net";
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// let identity = new Identity();
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// let nymClient = new Client(directory, identity, null);
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// // Wire up events callbacks
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// nymClient.onConnect = (_) => displaySenderAddress(nymClient);
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// nymClient.onText = displayReceived;
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// nymClient.onErrorResponse = (event) => alert("Received invalid gateway response", event.data);
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// const sendButton = document.querySelector('#send-button');
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// sendButton.onclick = function () {
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// sendMessageTo(nymClient);
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// }
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// // Start the Nym client. Connects to a Nym gateway via websocket.
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// await nymClient.start();
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}
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/**
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* Create a Sphinx packet and send it to the mixnet through the gateway node.
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*
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* Message and recipient are taken from the values in the user interface.
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*
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* @param {Client} nymClient the nym client to use for message sending
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*/
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function sendMessageTo(nymClient) {
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var message = document.getElementById("message").value;
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var recipient = document.getElementById("recipient").value;
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nymClient.sendMessage(message, recipient);
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displaySend(message);
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}
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/**
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* Display messages that have been sent up the websocket. Colours them blue.
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*
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* @param {string} message
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*/
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function displaySend(message) {
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let timestamp = new Date().toISOString().substr(11, 12);
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let out = "<p style='color: blue; word-break: break-all;'>" + timestamp + " <b>sent</b> >>> " + message + "</p >";
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document.getElementById("output").innerHTML = out + document.getElementById("output").innerHTML;
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}
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/**
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* Display received text messages in the browser. Colour them green.
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*
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* @param {string} message
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*/
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function displayReceived(message) {
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let timestamp = new Date().toISOString().substr(11, 12);
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let out = "<p style='color: green; word-break: break-all;'>" + timestamp + " <b>received</b> >>> " + message + "</p >";
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document.getElementById("output").innerHTML = out + document.getElementById("output").innerHTML;
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}
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/**
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* Display the nymClient's sender address in the user interface
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*
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* @param {Client} nymClient
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*/
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function displaySenderAddress(nymClient) {
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document.getElementById("sender").value = nymClient.formatAsRecipient();
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}
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// Let's get started!
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main(); |