build: update to ESM

[tpluscode]

No description provided.

[changeset-bot]

🦋 Changeset detected

Latest commit: b67e400

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

This PR includes changesets to release 1 package

Name	Type
rdf-validate-shacl	Minor

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[codecov-commenter]

Codecov Report

Patch coverage: 100.00% and project coverage change: +0.74% 🎉

Comparison is base (9a143a5) 98.13% compared to head (b67e400) 98.88%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #111      +/-   ##
==========================================
+ Coverage   98.13%   98.88%   +0.74%     
==========================================
  Files          12       12              
  Lines         698     1796    +1098     
==========================================
+ Hits          685     1776    +1091     
- Misses         13       20       +7     

Files Changed	Coverage Δ
index.js	100.00% <100.00%> (ø)
src/dataset-utils.js	100.00% <100.00%> (ø)
src/defaultEnv.js	100.00% <100.00%> (ø)
src/namespaces.js	100.00% <100.00%> (ø)
src/node-set.js	100.00% <100.00%> (ø)
src/property-path.js	96.68% <100.00%> (+0.97%)	⬆️
src/shapes-graph.js	100.00% <100.00%> (ø)
src/validation-engine.js	96.08% <100.00%> (+1.82%)	⬆️
src/validation-function.js	100.00% <100.00%> (ø)
src/validation-report.js	100.00% <100.00%> (ø)
... and 2 more

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