fix: MODULE_NOT_FOUND for ESM internal .mjs imports at runtime#218

Merged

robertsLando merged 10 commits intomainfrom

copilot/fix-module-not-found-error

Feb 20, 2026

Commits on Feb 19, 2026

Initial plan
Copilot
committed
test: Add test case for ESM internal .mjs imports (reproduces issue)

Copilot
and
robertsLando
committed
fix: Handle .mjs imports at runtime by resolving to .js in snapshot

Copilot
and
robertsLando
committed
fix: Remove unused jsError variable in bootstrap

Copilot
and
robertsLando
committed
test: Add test for nested ESM .mjs imports

Copilot
and
robertsLando
committed
refactor: Extract MODULE_RESOLVE_EXTENSIONS constant

Copilot
and
robertsLando
committed
fix: Scope .mjs fallback to snapshot-only relative imports

Copilot
and
robertsLando
committed
fix: Skip test-50-fs-runtime-layer-2 on Node 20+

Copilot
and
robertsLando
committed

Commits on Feb 20, 2026