code: function strictIndexOf$1(array, value, fromIndex) {
    var index = fromIndex - 1,
        length = array.length;
  
    while (++index < length) {
      if (array[index] === value) {
        return index;
      }
    }
    return -1;
  }
docs: A specialized version of `_.indexOf` which performs strict equality
  comparisons of values, i.e. `===`.
  
  @private
  @param {Array} array The array to inspect.
  @param {*} value The value to search for.
  @param {number} fromIndex The index to search from.
  @returns {number} Returns the index of the matched value, else `-1`.