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setup-beam/matchers
Daniel Widgren cfafb69ddd feat: add Erlang problem matchers (#433)
* feat: add Erlang problem matchers for erlc, dialyzer, CT, and EUnit

Adds GitHub Actions problem matchers for Erlang tooling, matching the
existing Elixir matcher support. Covers erlc errors/warnings (which
also catches dialyzer output), Common Test failures, and EUnit failures.

Closes #390

* chore: rebuild dist bundle and format test file

* refactor: move Erlang matchers into installOTP function

Moves maybeEnableErlangProblemMatchers() call inside installOTP(),
between setOutput and endGroup, matching the Elixir pattern.

* refactor: extract generic maybeEnableProblemMatchers function

Replaces separate maybeEnableErlangProblemMatchers and
maybeEnableElixirProblemMatchers with a single generic
maybeEnableProblemMatchers(language) and a problemMatchersEnabled()
helper.

* fix: use static paths for ncc to resolve matcher JSON files

ncc cannot trace dynamic template literals, so the matcher JSON files
were not being copied to dist/. Use a static map of paths instead.
2026-03-14 16:43:14 +00:00
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