time-to-botec

Benchmark sampling in different programming languages
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tap.js (703B)

      1 /**
      2  * This method invokes `interceptor` and returns `value`. The interceptor
      3  * is invoked with one argument; (value). The purpose of this method is to
      4  * "tap into" a method chain sequence in order to modify intermediate results.
      5  *
      6  * @static
      7  * @memberOf _
      8  * @since 0.1.0
      9  * @category Seq
     10  * @param {*} value The value to provide to `interceptor`.
     11  * @param {Function} interceptor The function to invoke.
     12  * @returns {*} Returns `value`.
     13  * @example
     14  *
     15  * _([1, 2, 3])
     16  *  .tap(function(array) {
     17  *    // Mutate input array.
     18  *    array.pop();
     19  *  })
     20  *  .reverse()
     21  *  .value();
     22  * // => [2, 1]
     23  */
     24 function tap(value, interceptor) {
     25   interceptor(value);
     26   return value;
     27 }
     28 
     29 module.exports = tap;