Improve warning output

[adrianbruntonsagecom]

Improves warning output when the plugin could not interpret the code sufficiently to include the file containing the issue.

Before:

[postcss-lit] Skipping template (Line [line]) as it included either invalid syntax or complex expressions the plugin could not interpret. Consider using a "// postcss-lit-disable-next-line" comment to disable this message

After:

[postcss-lit] Skipping template ([path]:[line]) as it included either invalid syntax or complex expressions the plugin could not interpret. Consider using a "// postcss-lit-disable-next-line" comment to disable this message

[43081j]

makes sense to me. thanks for the contribution!

[43081j]

CI is failing presumably because opts.from can be undefined (as can opts)

may be worth just having something like this somewhere:

const errLocation = `${opts?.from ?? 'unknown'}:${node.loc.start.line}` ;

[adrianbruntonsagecom]

CI is failing presumably because opts.from can be undefined (as can opts)

may be worth just having something like this somewhere:

const errLocation = `${opts?.from ?? 'unknown'}:${node.loc.start.line}` ;

Thanks - should be sorted now :)

[coveralls]

Pull Request Test Coverage Report for Build 8230808334

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.006%) to 96.716%

---

Totals
Change from base Build 7187746188:	0.006%
Covered Lines:	901
Relevant Lines:	909

---

💛 - Coveralls

[coveralls]

Pull Request Test Coverage Report for Build 8230808334

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.006%) to 96.716%

---

Totals
Change from base Build 7187746188:	0.006%
Covered Lines:	901
Relevant Lines:	909

---

💛 - Coveralls

[43081j]

all looks good now 👍

ill cut a release this weekend if i can