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neo-blessed
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refactor listen.

This commit is contained in:
Christopher Jeffrey 2015-07-21 20:11:20 -07:00
parent 2072968e03
commit 797feb6ab1
1 changed files with 11 additions and 8 deletions
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19
lib/program.js
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@ -313,17 +313,23 @@ Program.prototype.listen = function() {
// self._originalTitle = data.text;
// });
this._listenInput();
this._listenOutput();
// Listen for keys/mouse on input
if (!this.input._blessedListened) {
this.input._blessedListened = true;
this._listenInput();
}
// Listen for resize on output
if (!this.output._blessedListened) {
this.output._blessedListened = true;
this._listenOutput();
}
};
Program.prototype._listenInput = function() {
var keys = require('./keys')
, self = this;
if (this.input._blessedListened) return;
this.input._blessedListened = true;
// Input
this.input.on('keypress', function(ch, key) {
key = key || { ch: ch };
@ -385,9 +391,6 @@ Program.prototype._listenInput = function() {
Program.prototype._listenOutput = function() {
var self = this;
if (this.output._blessedListened) return;
this.output._blessedListened = true;
if (!this.output.isTTY) {
nextTick(function() {
self.emit('warning', 'Output is not a TTY');