Edit File: _baseMean.js
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;
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