StackGenVis: Alignment of Data, Algorithms, and Models for Stacking Ensemble Learning Using Performance Metrics https://doi.org/10.1109/TVCG.2020.3030352
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
StackGenVis/frontend/node_modules/inquirer2/lib/ui/baseUI.js

54 lines
1.1 KiB

4 years ago
'use strict';
var utils = require('../utils/');
/**
* Base interface class other can inherits from
*/
var UI = module.exports = function(opt) {
// Instantiate the Readline interface
// @Note: Don't reassign if already present (allow test to override the Stream)
if (!this.rl) {
this.rl = utils.readlineFacade.createInterface(utils.extend({
terminal: true
}, opt));
}
this.rl.resume();
this.onForceClose = this.onForceClose.bind(this);
// Make sure new prompt start on a newline when closing
this.rl.on('SIGINT', this.onForceClose);
process.on('exit', this.onForceClose);
};
/**
* Handle the ^C exit
* @return {null}
*/
UI.prototype.onForceClose = function() {
this.close();
console.log('\n'); // Line return
};
/**
* Close the interface and cleanup listeners
*/
UI.prototype.close = function() {
// Remove events listeners
this.rl.removeListener('SIGINT', this.onForceClose);
process.removeListener('exit', this.onForceClose);
// Restore prompt functionnalities
this.rl.output.unmute();
// Close the readline
this.rl.output.end();
this.rl.pause();
this.rl.close();
this.rl = null;
};