feat: add ESM support#865

Merged

oetr merged 19 commits intomainfrom

esm-support

Apr 13, 2026

Commits on Apr 13, 2026

chore: exclude AGENTS.md from markdown lint

oetr
authored and
kyakdan
committed
fix(dev): exclude ./dist from ts checking

oetr
authored and
kyakdan
committed
chore(dev): bump development node version to >= 20.11.0

oetr
authored and
kyakdan
committed
fix(core): pin yargs to v17 for CJS CLI compatibility

oetr
authored and
kyakdan
committed
fix(tests): update dev Jest to 30

oetr
authored and
kyakdan
committed
chore(lock): update package lock

oetr
authored and
kyakdan
committed
fix(build): use testPathIgnorePatterns for dist exclusion

oetr
authored and
kyakdan
committed
fix(core): avoid double-settle in async finding handling

oetr
authored and
kyakdan
committed
fix(core): normalize stale inherited stack headers in finding output

oetr
authored and
kyakdan
committed
feat(fuzzer): add module-scoped coverage counter regions

oetr
authored and
kyakdan
committed
feat(instrumentor): instrument ESM modules via loader hooks

oetr
authored and
kyakdan
committed
refactor(core): move ESM loader hooks to CLI-only path

oetr
authored and
kyakdan
committed
feat(instrumentor): register ESM source maps for stack trace rewriting

oetr
authored and
kyakdan
committed
feat(instrumentor): apply function hooks to ESM via MessagePort

oetr
authored and
kyakdan
committed
feat(instrumentor): seed compare-hook PRNG from libFuzzer seed

oetr
authored and
kyakdan
committed
docs: document ESM instrumentation support and Node version requirements

oetr
authored and
kyakdan
committed
docs: fix stale flags, broken snippets, dead links, and outdated descriptions

oetr
authored and
kyakdan
committed
feat(instrumentor): warn when Node.js version limits ESM instrumentation

oetr
authored and
kyakdan
committed
refactor(fuzzer): share coverage counter registration
kyakdan
committed

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feat: add ESM support#865

feat: add ESM support#865
oetr merged 19 commits intomainfrom
esm-support

Commits on Apr 13, 2026

chore: exclude AGENTS.md from markdown lint

fix(dev): exclude ./dist from ts checking

chore(dev): bump development node version to >= 20.11.0

fix(core): pin yargs to v17 for CJS CLI compatibility

fix(tests): update dev Jest to 30

chore(lock): update package lock

fix(build): use testPathIgnorePatterns for dist exclusion

fix(core): avoid double-settle in async finding handling

fix(core): normalize stale inherited stack headers in finding output

feat(fuzzer): add module-scoped coverage counter regions

feat(instrumentor): instrument ESM modules via loader hooks

refactor(core): move ESM loader hooks to CLI-only path

feat(instrumentor): register ESM source maps for stack trace rewriting

feat(instrumentor): apply function hooks to ESM via MessagePort

feat(instrumentor): seed compare-hook PRNG from libFuzzer seed

docs: document ESM instrumentation support and Node version requirements

docs: fix stale flags, broken snippets, dead links, and outdated descriptions

feat(instrumentor): warn when Node.js version limits ESM instrumentation

refactor(fuzzer): share coverage counter registration