58 lines
2.0 KiB
JavaScript
58 lines
2.0 KiB
JavaScript
import { Terminal } from 'xterm'
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import { AttachAddon } from 'xterm-addon-attach';
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import { FitAddon } from 'xterm-addon-fit';
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import { SerializeAddon } from "xterm-addon-serialize";
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import { Unicode11Addon } from 'xterm-addon-unicode11';
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import { WebLinksAddon } from 'xterm-addon-web-links';
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import 'xterm/css/xterm.css'
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(function() {
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const terminal = new Terminal({
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screenKeys: true,
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useStyle: true,
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cursorBlink: true,
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fullscreenWin: true,
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maximizeWin: true,
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screenReaderMode: true,
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cols: 128,
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});
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const fitAddon = new FitAddon();
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terminal.loadAddon(fitAddon);
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var protocol = (location.protocol === "https:") ? "wss://" : "ws://";
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var url = protocol + location.host + "/ws"
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const ws = new WebSocket(url);
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const attachAddon = new AttachAddon(ws);
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const webLinksAddon = new WebLinksAddon();
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terminal.loadAddon(webLinksAddon);
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const unicode11Addon = new Unicode11Addon();
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terminal.loadAddon(unicode11Addon);
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const serializeAddon = new SerializeAddon();
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terminal.loadAddon(serializeAddon);
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terminal.open(document.getElementById("terminal"));
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fitAddon.fit();
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ws.onclose = function(event) {
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console.log(event);
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terminal.write('\r\n\nconnection has been terminated from the server-side (hit refresh to restart)\n')
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};
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ws.onopen = function() {
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terminal.loadAddon(attachAddon);
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terminal._initialized = true;
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terminal.focus();
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setTimeout(function() {fitAddon.fit()});
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terminal.onResize(function(event) {
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var rows = event.rows;
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var cols = event.cols;
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var size = JSON.stringify({cols: cols, rows: rows + 1});
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var send = new TextEncoder().encode("\x01" + size);
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console.log('resizing to', size);
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ws.send(send);
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});
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terminal.onTitleChange(function(event) {
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console.log(event);
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});
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window.onresize = function() {
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console.log("resize")
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fitAddon.fit();
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};
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};
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})(); |