message: added tsc check into npm test script
diff: "babel": "NODE_ENV=production babel src/ --out-dir dist/ --source-maps --extensions .tsx,.jsx,.ts,.js",
  "tsc": "NODE_ENV=production tsc --emitDeclarationOnly --declaration",
  "clear": "rm -rf dist/*",
  - "test": "eslint --ext .tsx,.jsx,.ts,.js src/ && stylelint './src/**/*.css'"
  + "test": "tsc --noEmit && eslint --ext .tsx,.jsx,.ts,.js src/ && stylelint './src/**/*.css'"
  },
  "pre-commit": [
  "test"
  