fix: require a whitespace before js style comments inside html content

[DylanPiercey]

Description

Fix regression around JS style comments in the body by requiring that they are preceded by a whitespace.

Motivation and Context

This was caused by #119 which noted that this was potentially a breaking change. We didn't for see a common edge case however which was http links inside some content, eg:

<a href="http://ebay.com">
  http://ebay.com
</a>

With #119 that caused the code above to treat //ebay.com as a JS comment which was not desirable. Now by requiring a whitespace (eg a newline) before any JS style comments within the html content we avoid this common gotcha while maintaining support for this syntax/feature.

Checklist:

• [ ] I have updated/added documentation affected by my changes.
• [x] I have added tests to cover my changes.

[changeset-bot[bot]]

🦋 Changeset detected

Latest commit: b35460b5692aefa6d6cd8141eac8f476d7f986c2

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

| Name | Type | | ------------- | ----- | | htmljs-parser | Patch |

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[codecov[bot]]

Codecov Report

Merging #127 (b35460b) into main (89fe2c7) will decrease coverage by 0.26%. The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main     #127      +/-   ##
==========================================
- Coverage   92.79%   92.53%   -0.27%     
==========================================
  Files          26       26              
  Lines         736      737       +1     
  Branches      253      254       +1     
==========================================
- Hits          683      682       -1     
- Misses         38       40       +2     
  Partials       15       15              

Impacted Files	Coverage Δ
src/states/HTML_CONTENT.ts	93.02% <100.00%> (-4.60%)	:arrow_down:

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