Package detail

unique-concat

thlorenz335kMIT0.2.2

Concatenates two arrays, removing duplicates in the process and returns one array with unique values.

Concatenates two arrays, removing duplicates in the process and returns one array with unique values.

var concat = require('unique-concat');
var res = concat([ 1, 2, 3 ], [ 1, 2, 3, 4, 5, 6])
console.log(res);
// => [1, 2, 3, 4, 5, 6]

npm install unique-concat

Works only with types that can be properly hashed, which means that they need to have a sensible .toString() implementation

Types that work as expected: int, string

Types that work with caveats: float (if one float is part of the array, all numbers are converted to string)

Types that don't work: object since obj.toString === '[ object ]' for all objects.

For more information see tests

MIT