xterm
Version:
Full xterm terminal, in your browser
67 lines (65 loc) • 2.23 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
function terminadoAttach(term, socket, bidirectional, buffered) {
bidirectional = (typeof bidirectional == 'undefined') ? true : bidirectional;
term.socket = socket;
term._flushBuffer = function () {
term.write(term._attachSocketBuffer);
term._attachSocketBuffer = null;
};
term._pushToBuffer = function (data) {
if (term._attachSocketBuffer) {
term._attachSocketBuffer += data;
}
else {
term._attachSocketBuffer = data;
setTimeout(term._flushBuffer, 10);
}
};
term._getMessage = function (ev) {
var data = JSON.parse(ev.data);
if (data[0] == "stdout") {
if (buffered) {
term._pushToBuffer(data[1]);
}
else {
term.write(data[1]);
}
}
};
term._sendData = function (data) {
socket.send(JSON.stringify(['stdin', data]));
};
term._setSize = function (size) {
socket.send(JSON.stringify(['set_size', size.rows, size.cols]));
};
socket.addEventListener('message', term._getMessage);
if (bidirectional) {
term.on('data', term._sendData);
}
term.on('resize', term._setSize);
socket.addEventListener('close', term.terminadoDetach.bind(term, socket));
socket.addEventListener('error', term.terminadoDetach.bind(term, socket));
}
exports.terminadoAttach = terminadoAttach;
;
function terminadoDetach(term, socket) {
term.off('data', term._sendData);
socket = (typeof socket == 'undefined') ? term.socket : socket;
if (socket) {
socket.removeEventListener('message', term._getMessage);
}
delete term.socket;
}
exports.terminadoDetach = terminadoDetach;
;
function apply(terminalConstructor) {
terminalConstructor.prototype.terminadoAttach = function (socket, bidirectional, buffered) {
return terminadoAttach(this, socket, bidirectional, buffered);
};
terminalConstructor.prototype.terminadoDetach = function (socket) {
return terminadoDetach(this, socket);
};
}
exports.apply = apply;
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