76 lines
2.2 KiB
TypeScript
76 lines
2.2 KiB
TypeScript
import {Terminal} from 'xterm';
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import { Readline } from "xterm-readline";
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import { FitAddon } from 'xterm-addon-fit';
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let isScreened = false, sendLessExplicit = false;
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const term = new Terminal();
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const rl = new Readline();
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term.options.scrollback = 1000;
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const fit = new FitAddon();
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term.loadAddon(fit);
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term.loadAddon(rl);
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term.open(document.getElementById('console'));
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fit.fit();
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let lineHandler = (l: string) => { console.log("Default handler", l); };
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async function readForever() {
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while (true) {
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const l = await rl.read("");
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lineHandler(l);
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}
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}
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readForever();
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const params: {[key:string]: string} =
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location.search.substr(1).split('&')
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.reduce((o, s) => { const [k, v] = s.split('='); o[k] = v; return o;},
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{} as {[key:string]: string});
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function connectTerm() {
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lineHandler = () => {};
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term.writeln("\x1b[0mConnecting to server...");
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const wsurl = (window.localStorage['allow_wsurl'] !== true || params.wsurl === undefined) ?
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"wss://ws.blastmud.org/wsgame" : params.wsurl;
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let webSocket = new WebSocket(wsurl);
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webSocket.addEventListener('open', (event) => {
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if (sendLessExplicit)
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webSocket.send("less_explicit_mode");
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fit.fit();
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lineHandler = (l: string) => { console.log("Send handler", l); webSocket.send(l); }
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term.writeln("\x1b[0mConnected");
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});
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webSocket.addEventListener('close', (event) => {
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lineHandler = connectTerm;
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term.writeln("\x1b[0mDisconnected; use r (followed by enter) to reconnect.");
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});
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webSocket.addEventListener('error', (event) => {
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term.writeln("\x1b[0mNetwork error with connection.");
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});
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webSocket.addEventListener('message', (msg) => {
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fit.fit();
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term.write(msg.data.replaceAll("\r", "")
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.replaceAll("\n", "\r\n"));
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});
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}
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function over18() {
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document.getElementById("over18").style.display = 'none';
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isScreened = true;
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window.localStorage['over18'] = true;
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term.focus();
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connectTerm();
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}
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if ('serviceWorker' in navigator) navigator.serviceWorker.register('service-worker.js');
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if (params["source"] && params["source"] === "android") {
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isScreened = true;
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sendLessExplicit = true;
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document.getElementById("notyet").style.display = 'none';
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}
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if (isScreened || window.localStorage['over18']) {
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over18();
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}
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