fix #1331

[Rich-Harris]

No description provided.

[codecov-io]

Codecov Report

Merging #1333 into master will increase coverage by 0.06%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master    #1333      +/-   ##
==========================================
+ Coverage   91.72%   91.79%   +0.06%     
==========================================
  Files         125      125              
  Lines        4472     4473       +1     
  Branches     1401     1402       +1     
==========================================
+ Hits         4102     4106       +4     
  Misses        146      146              
+ Partials      224      221       -3

Impacted Files	Coverage Δ
src/validate/html/validateElement.ts	90.99% <100%> (+0.08%)	⬆️
src/generators/nodes/Element.ts	94.95% <0%> (+0.28%)	⬆️
src/generators/nodes/Binding.ts	96.7% <0%> (+2.19%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 0ebe535...032083b. Read the comment docs.