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					26 lines
				
				608 B
			| 
											3 years ago
										 | /** | ||
|  |  * Checks `value` to determine whether a default value should be returned in | ||
|  |  * its place. The `defaultValue` is returned if `value` is `NaN`, `null`, | ||
|  |  * or `undefined`. | ||
|  |  * | ||
|  |  * @static | ||
|  |  * @memberOf _ | ||
|  |  * @since 4.14.0 | ||
|  |  * @category Util | ||
|  |  * @param {*} value The value to check. | ||
|  |  * @param {*} defaultValue The default value. | ||
|  |  * @returns {*} Returns the resolved value. | ||
|  |  * @example | ||
|  |  * | ||
|  |  * _.defaultTo(1, 10); | ||
|  |  * // => 1
 | ||
|  |  * | ||
|  |  * _.defaultTo(undefined, 10); | ||
|  |  * // => 10
 | ||
|  |  */ | ||
|  | function defaultTo(value, defaultValue) { | ||
|  |   return (value == null || value !== value) ? defaultValue : value; | ||
|  | } | ||
|  | 
 | ||
|  | module.exports = defaultTo; |