Speed up commit hooks (#287)

* Speed up commit hooks

- Use lint-staged to only run prettier / eslint on changed files
- Use vitest's `--changed` flag to only run tests affected by changed files

.husky/pre-commit

@@ -6,17 +6,16 @@ fi
 
 . "$(dirname -- "$0")/_/husky.sh"
 
-echo '--- checking for consistent dependencies across packages'
+echo '--- checking for consistent dependencies across packages ---'
 pnpm lint-shared-versions
 
-echo '--- run prettier ---'
-pnpm prettier-check
-
-echo '--- run linting --- '
-pnpm lint
+echo '--- check code style ---'
+pnpm exec lint-staged
 
 echo '--- run typescript check ---'
 pnpm check-types
 
 echo '--- run tests ---'
-CI=1 pnpm test run # CI=1 disallows `.only` in tests
+# CI=1 disallows `.only` in tests
+# --changed only runs the tests affected by changed files
+CI=1 pnpm exec vitest run --changed --passWithNoTests

.lintstagedrc

@@ -0,0 +1,4 @@
+{
+    "*.{js,jsx,mjs,cjs,ts,tsx,mts,cts}": ["prettier --write --ignore-path .eslintignore", "eslint"],
+    "*.{md,json}": ["prettier --write --ignore-path .eslintignore"]
+}

package.json

@@ -14,7 +14,7 @@
         "build-docs": "typedoc",
         "build-license-report": "node --loader ts-node/esm --no-warnings=ExperimentalWarning ./support/create-license-report.ts ",
         "preview": "vite preview",
-        "lint": "eslint ./src ./support --ext .js,.ts,.jsx,.tsx,.mjs,.mts,.cjs,.cts --cache --cache-location ./node_modules/.cache/.eslintcache",
+        "lint": "eslint ./src ./support --ext .js,.ts,.jsx,.tsx,.mjs,.mts,.cjs,.cts",
         "eslint": "pnpm run lint",
         "prettier-check": "pnpm prettier:common -c",
         "prettier": "pnpm prettier:common -w",
@@ -117,6 +117,7 @@
         "husky": "^8.0.3",
         "js-yaml": "^4.1.0",
         "jsdom": "^22.1.0",
+        "lint-staged": "^15.2.2",
         "prettier": "^3.1.1",
         "resize-observer-polyfill": "^1.5.1",
         "rimraf": "^5.0.5",