install-nix-action/node_modules/prompts/dist/elements/toggle.js
Domen Kožar 70742d22d9
v6
2019-11-19 17:50:30 +01:00

120 lines
No EOL
2.6 KiB
JavaScript

"use strict";
const color = require('kleur');
const Prompt = require('./prompt');
const _require = require('../util'),
style = _require.style,
clear = _require.clear;
const _require2 = require('sisteransi'),
cursor = _require2.cursor,
erase = _require2.erase;
/**
* TogglePrompt Base Element
* @param {Object} opts Options
* @param {String} opts.message Message
* @param {Boolean} [opts.initial=false] Default value
* @param {String} [opts.active='no'] Active label
* @param {String} [opts.inactive='off'] Inactive label
* @param {Stream} [opts.stdin] The Readable stream to listen to
* @param {Stream} [opts.stdout] The Writable stream to write readline data to
*/
class TogglePrompt extends Prompt {
constructor(opts = {}) {
super(opts);
this.msg = opts.message;
this.value = !!opts.initial;
this.active = opts.active || 'on';
this.inactive = opts.inactive || 'off';
this.initialValue = this.value;
this.render();
}
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.done = true;
this.aborted = false;
this.fire();
this.render();
this.out.write('\n');
this.close();
}
deactivate() {
if (this.value === false) return this.bell();
this.value = false;
this.render();
}
activate() {
if (this.value === true) return this.bell();
this.value = true;
this.render();
}
delete() {
this.deactivate();
}
left() {
this.deactivate();
}
right() {
this.activate();
}
down() {
this.deactivate();
}
up() {
this.activate();
}
next() {
this.value = !this.value;
this.fire();
this.render();
}
_(c, key) {
if (c === ' ') {
this.value = !this.value;
} else if (c === '1') {
this.value = true;
} else if (c === '0') {
this.value = false;
} else return this.bell();
this.render();
}
render() {
if (this.closed) return;
if (this.firstRender) this.out.write(cursor.hide);else this.out.write(clear(this.outputText));
super.render();
this.outputText = [style.symbol(this.done, this.aborted), color.bold(this.msg), style.delimiter(this.done), this.value ? this.inactive : color.cyan().underline(this.inactive), color.gray('/'), this.value ? color.cyan().underline(this.active) : this.active].join(' ');
this.out.write(erase.line + cursor.to(0) + this.outputText);
}
}
module.exports = TogglePrompt;