Function equalsKeys

Returns if the given chords are equal.

Can be passed a length, to limit the search to only the first x chords.

equalsKeys([[keyA]], [[keyA]]) // true
equalsKeys([[keyA], [keyB]], [[keyA]]) // false
equalsKeys([[keyA], [keyB]], [[keyA]], 1) // true
equalsKeys([[keyA], [keyB]], [[keyA], [keyB]], 2) // true
equalsKeys([[keyA], [keyB]], [[keyA], [keyB], [keyC]], 3) // false
equalsKeys([[keyA], [keyB]], [[keyB]], 1) // false
Copy

Can also pass options to equalsKey:

equalsKeys([[keyA], [keyB]], [[keyAVariant], [keyB]], 2, { allowVariants: true }) // true
Copy