set-component

set

Generic Set container

Installation

$ component install component/set

Example

var Set = require('set');
var set = new Set;

set.add('foo');
set.add('foo');
set.add({ some: 'object' });
set.remove('foo');

set.values();
// => [{ some: 'object' }]

API

Set()

Create a new Set.

Set(values)

Create a new Set with values array. Duplicates will be removed.

Set#add(value)

Add value to the set.

Set#remove(value)

Remove value from the set, returning true when present, otherwise returning false.

Set#has(value)

Check if value is present.

Set#values()

Return an array of values.

Aliased as .toJSON().

Set#size()

Return the set size.

Set#clear()

Empty the set and return the old values array.

Set#isEmpty()

Check if the set is empty.

Set#union(set)

Perform a union with set and return a new Set.

Set#intersect(set)

Perform an intersection with set and return a new Set.

License

MIT