time-to-botec

Benchmark sampling in different programming languages
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defaultTo.js (608B)


      1 /**
      2  * Checks `value` to determine whether a default value should be returned in
      3  * its place. The `defaultValue` is returned if `value` is `NaN`, `null`,
      4  * or `undefined`.
      5  *
      6  * @static
      7  * @memberOf _
      8  * @since 4.14.0
      9  * @category Util
     10  * @param {*} value The value to check.
     11  * @param {*} defaultValue The default value.
     12  * @returns {*} Returns the resolved value.
     13  * @example
     14  *
     15  * _.defaultTo(1, 10);
     16  * // => 1
     17  *
     18  * _.defaultTo(undefined, 10);
     19  * // => 10
     20  */
     21 function defaultTo(value, defaultValue) {
     22   return (value == null || value !== value) ? defaultValue : value;
     23 }
     24 
     25 module.exports = defaultTo;