--- /dev/null
+var baseExtremum = require('./_baseExtremum'),
+ baseGt = require('./_baseGt'),
+ identity = require('./identity');
+
+/**
+ * Computes the maximum value of `array`. If `array` is empty or falsey,
+ * `undefined` is returned.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Math
+ * @param {Array} array The array to iterate over.
+ * @returns {*} Returns the maximum value.
+ * @example
+ *
+ * _.max([4, 2, 8, 6]);
+ * // => 8
+ *
+ * _.max([]);
+ * // => undefined
+ */
+function max(array) {
+ return (array && array.length)
+ ? baseExtremum(array, identity, baseGt)
+ : undefined;
+}
+
+module.exports = max;