1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
var baseSum = require('./_baseSum');
/** Used as references for various `Number` constants. */var NAN = 0 / 0;
/** * The base implementation of `_.mean` and `_.meanBy` without support for * iteratee shorthands. * * @private * @param {Array} array The array to iterate over. * @param {Function} iteratee The function invoked per iteration. * @returns {number} Returns the mean. */function baseMean(array, iteratee) {  var length = array == null ? 0 : array.length;  return length ? (baseSum(array, iteratee) / length) : NAN;}
module.exports = baseMean;