No need for regex to check for loopback anymore
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Description
The newer versions of node (see [here](https://nodejs.org/api/os.html#os_os_networkinterfaces)) provide a new property called `internal` which can be used to detect internal addresses (i.e. loopback), so I would say `isLoopback` can be replaced with `details.internal`.
I know this might be minimal improvement, but I think its the first step in upgrading to the new `os` API.
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by locating isLoopback and reviewing how network interface details are handled. Confirm the supported Node.js versions and compare the existing loopback check with details.internal from the os.networkInterfaces API. Done means the regex-based check is replaced where appropriate and the existing tests still pass.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript, node.js
- Domain
- networking
- Issue type
- Refactor
- Difficulty
- 2/5
- Estimated time
- 1-3 hours
- Activity status
- Stale
- Clarity
- Clearly specified
- Newbie friendliness
- 45/100