unique-array

Removed duplicate elements from the array using Set

Examples

var unique = require('unique-array');
 
unique([1, 1, 2, 3, 4]);
//=> [1, 2, 3, 4]
 
unique(['a', 'b', 'github', 'a', 'github']);
//=> ['a', 'b', 'github']

When removing duplicates, the position of the first occurrence of each value will be retained. For example,

unique([1, 2, 3, 4, 4, 5, 1, 6])
//=> [1, 2, 3, 4, 5, 6]

Usage

require('unique-array')( array )

Return unique elements of an input array.

Arguments:

• array: A javascript array with elements to be unique'd.

Returns: A reference to a new array containing the unique elements. Elements are in the order of the first occurrence in the input array.

License

© 2016 vikram. MIT License