Underscore.JS uniq方法

_.uniq(array, [isSorted], [iteratee])

var _ = require('underscore');

var list1 = [11, 2, 14, 14, 2, 6]
var list2 = [1, 2, 3, 3, 3, 4, 5]
//Example 1: uniq values
result = _.uniq(list1);
console.log(result)

//Example 2: uniq values of an sorted array
result = _.uniq(list2, true);
console.log(result)

>node tester.js

[ 11, 2, 14, 6 ]
[ 1, 2, 3, 4, 5 ]