add: absolute path option in serveStatic

[ro80t]

You can use absolute paths on windows, linux, mac, etc. by setting the option absolutePath to true.

I made it because I needed this feature to create a Hono handler in sveltekit's adapter-node.

Example

app.use(serveStatic({
  absolutePath: true,
  root: path.join(import.meta.dirname, './assets')
}));

[ro80t]

There was a possibility that the absolutePath option was not applied to the path option, so I temporarily closed the pull request and checked.

We confirmed that it was applied correctly, so we reopened the pull request.

[ro80t]

sorry for reping.
Please review this pull request.

@yusukebe

[ro80t]

Please review when you have time.

@yusukebe

[yusukebe]

This is not an easy issue. I'll work on it later.

[ro80t]

I understood.
Sorry for rushing you.

[yusukebe]

@ROBOTofficial

No problem! I'll work on this issue soon. Thanks!

[yusukebe]

Hi @ROBOTofficial

Now, the latest version supports an absolute path for the serve-static! So this PR is not needed, but thank you!