Add Typecheck command

Author: fzaninotto

Agents.md

@@ -81,6 +81,6 @@ Every new feature or API change must be documented.
 
 ```bash
 make lint               # ESLint checks
+make typecheck          # TypeScript type checking
 make prettier           # Prettier formatting
-make build              # TypeScript type checking
 ```

Makefile

@@ -131,6 +131,9 @@ update-package-exports: ## Update the package.json "exports" field for all packa
 
 build: build-ra-core build-ra-router-tanstack build-ra-data-fakerest build-ra-ui-materialui build-ra-data-json-server build-ra-data-local-forage build-ra-data-local-storage build-ra-data-simple-rest build-ra-data-graphql build-ra-data-graphql-simple build-ra-input-rich-text build-data-generator build-ra-language-english build-ra-language-french build-ra-i18n-i18next build-ra-i18n-polyglot build-react-admin build-ra-no-code build-create-react-admin update-package-exports  ## compile ES6 files to JS
 
+typecheck: ## check TypeScript types
+	@yarn typecheck
+
 doc: ## compile doc as html and launch doc web server
 	@yarn doc
 

package.json

@@ -3,6 +3,7 @@
     "name": "react-admin-lerna",
     "scripts": {
         "build": "lerna run build",
+        "typecheck": "CI=true lerna run build",
         "watch": "lerna run --parallel watch",
         "test-unit": "cross-env LANG=en_US.UTF-8 NODE_ENV=test cross-env BABEL_ENV=cjs NODE_ICU_DATA=./node_modules/full-icu jest",
         "test-unit-ci": "cross-env LANG=en_US.UTF-8 NODE_ENV=test cross-env BABEL_ENV=cjs NODE_ICU_DATA=./node_modules/full-icu jest --runInBand",