feat(experimental): Support using --all
with node.js ES modules
#1320
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This allows
--all
to collect initial coverage from fils which node.jsrecognizes as ES modules (
.mjs
files and conditionally.js
files).Previously this would cause node.js to produce an
ERR_REQUIRE_ESM
error.
This does not enable collection of coverage during actual tests, for that
you must use the experimental
@istanbuljs/esm-loader-hook
.