Add support for IPv4-mapped IPv6 addresses

[donavanbecker]

:recycle: Current situation

Currently IPv4-mapped IPv6 addresses are not supported

:bulb: Proposed solution

Add support for IPv4-mapped IPv6 addresses

:gear: Release Notes

Added support for IPv4-mapped IPv6 addresses

:heavy_plus_sign: Additional Information

Not sure if there is anything else that needs to be changed?

Testing

Install tvOS 18 or macOS 15 beta

or

a device that has an IPv4-mapped IPv6 address.

Reviewer Nudging

tvOS 18 is what is causing the issue indicated in #41, but others have reported it with macOS 15 beta.

[bwp91]

i’m afraid i won’t be a good reviewer of this as (1) i don’t enough about this subject and best practises etc and (2) i cant even reproduce locally to check whether the changes is general work or not!

[donavanbecker]

@hjdhjd, Homebridge v1.8.4-alpha.18 has these changes and looks like it is working as expected. I will remove my commented out sections.

[coveralls]

Pull Request Test Coverage Report for Build 9816393432

Details

• 30 of 38 (78.95%) changed or added relevant lines in 4 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.2%) to 34.765%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/util/v4mapped.ts	6	7	85.71%
src/util/domain-formatter.ts	15	22	68.18%
<!--	Total:	30	38	78.95%	-->

Totals
Change from base Build 9729372371:	-0.2%
Covered Lines:	1190
Relevant Lines:	3084

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💛 - Coveralls