time-to-botec

Benchmark sampling in different programming languages
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_assocIndexOf.js (487B)

      1 var eq = require('./eq');
      2 
      3 /**
      4  * Gets the index at which the `key` is found in `array` of key-value pairs.
      5  *
      6  * @private
      7  * @param {Array} array The array to inspect.
      8  * @param {*} key The key to search for.
      9  * @returns {number} Returns the index of the matched value, else `-1`.
     10  */
     11 function assocIndexOf(array, key) {
     12   var length = array.length;
     13   while (length--) {
     14     if (eq(array[length][0], key)) {
     15       return length;
     16     }
     17   }
     18   return -1;
     19 }
     20 
     21 module.exports = assocIndexOf;