Gonfalon.js

> var flags = new Gonfalon('foo', 'bar', 'baz');
> var mask = flags.mask('foo');
> mask.has('foo');
true
> mask.has('bar');
false
> mask.or('bar');
3
> mask.has('bar');
true
> mask.toggle('foo', 'bar', 'baz');
4
> mask.has('foo');
false
> mask.has('baz');
true

Gonfalon(flags [, flag, flag, ...])

value(key)

Returns the mask value of key.

mask(flags [, flag, flag, ...])

Takes an array or comma-separated list of flags

returns: Gonfalon.Mask

Gonfalon.Mask

value

Returns bitmask value of current object

and(mask)

Returns boolean whether mask value is contained in current object's mask

aliases: has
returns: Boolean

or(mask)

Flips bits matched by mask to 1. Returns new mask value

aliases: on
returns: Integer

xor(mask)

Flips bits matched by mask from 0 to 1 and vice versa. Returns new mask value

aliases: toggle
returns: Integer

nand(mask)

Flips bits matched by mask to 0. Returns new mask value

aliases: off
returns: Integer