[code-infra] Type checking: use --incremental

.circleci/config.yml

@@ -236,11 +236,25 @@ jobs:
       - run:
           name: '`pnpm docs:typescript:formatted` changes committed?'
           command: git add -A && git diff --exit-code --staged
+      - restore_cache:
+          keys:
+            - typescript-cache-v5-{{ checksum "pnpm-lock.yaml" }}
+            - typescript-cache-v5-
+      - run:
+          name: Extract TypeScript build cache
+          command: tar -xzvf .tsbuildinfo-archive.tgz || true
       - run:
           name: Tests TypeScript definitions
           command: pnpm typescript:ci
           environment:
             NODE_OPTIONS: --max-old-space-size=3072
+      - run:
+          name: Archive TypeScript build cache
+          command: find . \( -name node_modules -o -path '*/.*' \) -prune -o -name "*.tsbuildinfo" -print | tar -czvf .tsbuildinfo-archive.tgz -T -
+      - save_cache:
+          key: typescript-cache-v5-{{ checksum "pnpm-lock.yaml" }}
+          paths:
+            - .tsbuildinfo-archive.tgz
       - run:
           name: Test module augmentation
           command: pnpm typescript:module-augmentation

.gitignore

@@ -45,6 +45,7 @@ docs/public/static/blog/feed/*
 .nx/workspace-data
 screenshots
 packed
+.tsbuildinfo-archive.tgz
 
 # typescript
 *.tsbuildinfo

package.json

@@ -39,7 +39,7 @@
     "extract-error-codes": "code-infra extract-error-codes --errorCodesPath docs/public/static/error-codes.json --skip @mui/core-downloads-tracker @mui/envinfo @mui/docs @mui/codemod @mui/icons-material",
     "template:screenshot": "cross-env BABEL_ENV=development babel-node --extensions \".tsx,.ts,.js\" ./docs/scripts/generateTemplateScreenshots",
     "eslint": "eslint . --cache --report-unused-disable-directives --ext .js,.ts,.tsx --max-warnings 0",
-    "eslint:ci": "eslint . --cache --cache-strategy content --report-unused-disable-directives --ext .js,.ts,.tsx --max-warnings 0",
+    "eslint:ci": "pnpm eslint --cache-strategy content",
     "stylelint": "stylelint --reportInvalidScopeDisables --reportNeedlessDisables \"docs/**/*.?(c|m)[jt]s?(x)\" \"docs/**/*.css\" --ignore-path .lintignore",
     "markdownlint": "markdownlint-cli2 \"**/*.md\"",
     "valelint": "pnpm vale sync && git ls-files | grep -h \".md$\" | xargs pnpm vale --filter='.Level==\"error\"'",
@@ -72,7 +72,7 @@
     "test:unit": "nx run nx_test_unit",
     "test:argos": "code-infra argos-push --folder test/regressions/screenshots/chrome",
     "typescript": "lerna run --no-bail typescript",
-    "typescript:ci": "lerna run --concurrency 2 --no-bail typescript",
+    "typescript:ci": "lerna run --concurrency 2 --no-bail typescript -- --incremental",
     "typescript:module-augmentation": "lerna run --concurrency 2 --no-bail typescript:module-augmentation",
     "use-react-version": "node ./scripts/useReactVersion.mjs",
     "validate-declarations": "tsx scripts/validateTypescriptDeclarations.mts",