| 'use strict'; |
| var _ = require('lodash'); |
| |
| /** |
| * Choice object |
| * Normalize input as choice object |
| * @constructor |
| * @param {Number|String|Object} val Choice value. If an object is passed, it should contains |
| * at least one of `value` or `name` property |
| */ |
| |
| module.exports = class Choice { |
| constructor(val, answers) { |
| // Don't process Choice and Separator object |
| if (val instanceof Choice || val.type === 'separator') { |
| return val; |
| } |
| |
| if (_.isString(val) || _.isNumber(val)) { |
| this.name = String(val); |
| this.value = val; |
| this.short = String(val); |
| } else { |
| _.extend(this, val, { |
| name: val.name || val.value, |
| value: 'value' in val ? val.value : val.name, |
| short: val.short || val.name || val.value |
| }); |
| } |
| |
| if (_.isFunction(val.disabled)) { |
| this.disabled = val.disabled(answers); |
| } else { |
| this.disabled = val.disabled; |
| } |
| } |
| }; |
