dotfiles/.vscode/extensions/vscodevim.vim-0.2.0/node_modules/lodash/_baseMean.js
Cyryl Płotnicki 280bcab25f VSCode update
2016-09-24 13:12:34 +02:00

20 lines
560 B
JavaScript

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 ? array.length : 0;
return length ? (baseSum(array, iteratee) / length) : NAN;
}
module.exports = baseMean;