75 lines
1.6 KiB
JavaScript
75 lines
1.6 KiB
JavaScript
const color = require('kleur');
|
|
const Prompt = require('./prompt');
|
|
const { style, clear } = require('../util');
|
|
const { erase, cursor } = require('sisteransi');
|
|
|
|
/**
|
|
* ConfirmPrompt Base Element
|
|
* @param {Object} opts Options
|
|
* @param {String} opts.message Message
|
|
* @param {Boolean} [opts.initial] Default value (true/false)
|
|
*/
|
|
class ConfirmPrompt extends Prompt {
|
|
constructor(opts={}) {
|
|
super(opts);
|
|
this.msg = opts.message;
|
|
this.value = opts.initial;
|
|
this.initialValue = !!opts.initial;
|
|
this.render(true);
|
|
}
|
|
|
|
reset() {
|
|
this.value = this.initialValue;
|
|
this.fire();
|
|
this.render();
|
|
}
|
|
|
|
abort() {
|
|
this.done = this.aborted = true;
|
|
this.fire();
|
|
this.render();
|
|
this.out.write('\n');
|
|
this.close();
|
|
}
|
|
|
|
submit() {
|
|
this.value = this.value || false;
|
|
this.done = true;
|
|
this.aborted = false;
|
|
this.fire();
|
|
this.render();
|
|
this.out.write('\n');
|
|
this.close();
|
|
}
|
|
|
|
_(c, key) {
|
|
if (c.toLowerCase() === 'y') {
|
|
this.value = true;
|
|
return this.submit();
|
|
}
|
|
if (c.toLowerCase() === 'n') {
|
|
this.value = false;
|
|
return this.submit();
|
|
}
|
|
return this.bell();
|
|
}
|
|
|
|
render(first) {
|
|
if (first) this.out.write(cursor.hide);
|
|
this.out.write(
|
|
erase.line +
|
|
cursor.to(0) +
|
|
[
|
|
style.symbol(this.done, this.aborted),
|
|
color.bold(this.msg),
|
|
style.delimiter(this.done),
|
|
this.done
|
|
? this.value ? 'yes' : 'no'
|
|
: color.gray(this.initialValue ? '(Y/n)' : '(y/N)')
|
|
].join(' ')
|
|
);
|
|
}
|
|
}
|
|
|
|
module.exports = ConfirmPrompt;
|