Edit File: minBy.js
var baseExtremum = require('./_baseExtremum'), baseIteratee = require('./_baseIteratee'), baseLt = require('./_baseLt'); /** * This method is like `_.min` except that it accepts `iteratee` which is * invoked for each element in `array` to generate the criterion by which * the value is ranked. The iteratee is invoked with one argument: (value). * * @static * @memberOf _ * @since 4.0.0 * @category Math * @param {Array} array The array to iterate over. * @param {Function} [iteratee=_.identity] The iteratee invoked per element. * @returns {*} Returns the minimum value. * @example * * var objects = [{ 'n': 1 }, { 'n': 2 }]; * * _.minBy(objects, function(o) { return o.n; }); * // => { 'n': 1 } * * // The `_.property` iteratee shorthand. * _.minBy(objects, 'n'); * // => { 'n': 1 } */ function minBy(array, iteratee) { return (array && array.length) ? baseExtremum(array, baseIteratee(iteratee, 2), baseLt) : undefined; } module.exports = minBy;
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