post-work-checks

Testing & Quality

Ordered quality gate checklist to run after every code change in react-native-audio-api. Covers formatting, linting, type checking, C++ tests, JS tests, and enum sync validation. Documents what lefthook pre-commit hooks run automatically vs what must be run manually. Use at the end of any implementation task before opening a PR. Trigger phrases: "post-work", "before PR", "before commit", "check quality", "run linter", "run tests", "format code", "lefthook", "pre-commit", "yarn test", "yarn lint".

QUICK START

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Source SKILL.md: https://github.com/software-mansion/react-native-audio-api/blob/HEAD/.claude/skills/post-work-checks/SKILL.md

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Skill: Post-Work Checks

Run these checks after any code change and before opening a PR.

Quick Reference

yarn format                  # auto-fix all formatting
yarn lint                    # lint all workspaces
yarn typecheck               # TypeScript type checking
yarn test                    # C++ Google Tests
yarn check-audio-enum-sync   # only if AudioEvent enum touched

What lefthook Runs Automatically

lefthook runs pre-commit hooks on every git commit — these run automatically:

Hook	Command
Format	`yarn format` (JS via Prettier, C++ via clang-format, Kotlin via ktlint)
Lint	`yarn lint` (JS/TS + C++ + Kotlin)
Type check	`yarn typecheck`
Commit message	`commitlint`

If a hook fails, the commit is aborted. Fix the issue and re-commit — do NOT use --no-verify.

What Must Be Run Manually

These are NOT run by lefthook:

C++ tests

yarn test   # from monorepo root

Runs packages/react-native-audio-api/common/cpp/test/RunTests.sh via CMake + Google Test.

When: after any change to common/cpp/audioapi/core/, dsp/, or utils/ C++ files.

Android C++ compile check

cd apps/fabric-example/android && ./gradlew :react-native-audio-api:assembleDebug

When: after any change to android/src/main/cpp/ — these files are NOT covered by yarn test (which only builds common/cpp/). The gradle project resolves through the node_modules/react-native-audio-api workspace symlink, so local edits in packages/react-native-audio-api/ are picked up. Takes ~3-4 minutes.

AudioEvent enum sync check

yarn check-audio-enum-sync

When: only when you modify the AudioEvent enum or any file that maps event names across C++/Kotlin/TypeScript.

Per-Language Commands

When you need to target a specific language:

# TypeScript/JavaScript
yarn lint:js           # ESLint
yarn format:js         # Prettier

# Shared C++
yarn format:common     # clang-format for common/cpp/
yarn lint:cpp          # cpplint

# Android
yarn format:android:cpp     # clang-format for android/src/main/cpp/
yarn format:android:kotlin  # KtLint
yarn lint:kotlin             # Kotlin linter

# iOS
yarn format:ios         # clang-format for ios/
yarn lint:ios           # iOS Objective-C++ format checks

Recommended Order

Later steps may surface issues caused by earlier ones — run in this order:

yarn format — fix formatting first (removes noise from lint)
yarn lint — catch remaining code issues
yarn typecheck — catch TypeScript errors
yarn test — catch C++ regressions (when C++ changed)
yarn check-audio-enum-sync — when AudioEvent enum was touched

Maintenance: see maintenance.md.