node_modules/xterm-addon-attach/out/AttachAddon.js

   1 "use strict";
   2 Object.defineProperty(exports, "__esModule", { value: true });
   3 class AttachAddon {
   4     constructor(socket, options) {
   5         this._disposables = [];
   6         this._socket = socket;
   7         this._socket.binaryType = 'arraybuffer';
   8         this._bidirectional = (options && options.bidirectional === false) ? false : true;
   9     }
  10     activate(terminal) {
  11         this._disposables.push(addSocketListener(this._socket, 'message', ev => {
  12             const data = ev.data;
  13             terminal.write(typeof data === 'string' ? data : new Uint8Array(data));
  14         }));
  15         if (this._bidirectional) {
  16             this._disposables.push(terminal.onData(data => this._sendData(data)));
  17         }
  18         this._disposables.push(addSocketListener(this._socket, 'close', () => this.dispose()));
  19         this._disposables.push(addSocketListener(this._socket, 'error', () => this.dispose()));
  20     }
  21     dispose() {
  22         this._disposables.forEach(d => d.dispose());
  23     }
  24     _sendData(data) {
  25         if (this._socket.readyState !== 1) {
  26             return;
  27         }
  28         this._socket.send(data);
  29     }
  30 }
  31 exports.AttachAddon = AttachAddon;
  32 function addSocketListener(socket, type, handler) {
  33     socket.addEventListener(type, handler);
  34     return {
  35         dispose: () => {
  36             if (!handler) {
  37                 return;
  38             }
  39             socket.removeEventListener(type, handler);
  40         }
  41     };
  42 }
  43 //# sourceMappingURL=AttachAddon.js.map