26 lines
751 B
JavaScript
26 lines
751 B
JavaScript
var baseIteratee = require('./_baseIteratee'),
|
|
basePickBy = require('./_basePickBy');
|
|
|
|
/**
|
|
* Creates an object composed of the `object` properties `predicate` returns
|
|
* truthy for. The predicate is invoked with two arguments: (value, key).
|
|
*
|
|
* @static
|
|
* @memberOf _
|
|
* @category Object
|
|
* @param {Object} object The source object.
|
|
* @param {Function|Object|string} [predicate=_.identity] The function invoked per property.
|
|
* @returns {Object} Returns the new object.
|
|
* @example
|
|
*
|
|
* var object = { 'a': 1, 'b': '2', 'c': 3 };
|
|
*
|
|
* _.pickBy(object, _.isNumber);
|
|
* // => { 'a': 1, 'c': 3 }
|
|
*/
|
|
function pickBy(object, predicate) {
|
|
return object == null ? {} : basePickBy(object, baseIteratee(predicate, 2));
|
|
}
|
|
|
|
module.exports = pickBy;
|