ce4c83ff
 wxy
初始提交
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'use strict';
var _ = require('lodash');
/**
* Choice object
* Normalize input as choice object
* @constructor
* @param {String|Object} val Choice value. If an object is passed, it should contains
* at least one of `value` or `name` property
*/
var Choice = module.exports = function (val, answers) {
// Don't process Choice and Separator object
if (val instanceof Choice || val.type === 'separator') {
return val;
}
if (_.isString(val)) {
this.name = val;
this.value = val;
this.short = 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;
}
};
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