work.suroh.tk/node_modules/window-size/index.js

33 lines
827 B
JavaScript

'use strict';
/*!
* window-size <https://github.com/jonschlinkert/window-size>
*
* Copyright (c) 2014-2015 Jon Schlinkert
* Licensed under the MIT license.
*/
var tty = require('tty');
module.exports = (function () {
var width;
var height;
if (tty.isatty(1) && tty.isatty(2)) {
if (process.stdout.getWindowSize) {
width = process.stdout.getWindowSize(1)[0];
height = process.stdout.getWindowSize(1)[1];
} else if (tty.getWindowSize) {
width = tty.getWindowSize()[1];
height = tty.getWindowSize()[0];
} else if (process.stdout.columns && process.stdout.rows) {
height = process.stdout.rows;
width = process.stdout.columns;
}
} else {
Error('window-size could not get size with tty or process.stdout.');
}
return {height: height, width: width};
})();