pubspec.yaml

flutter:
  fonts:
    - family: PlusJakartaSans
      fonts:
        - asset: assets/fonts/PlusJakartaSans-Regular.ttf
          weight: 400
        - asset: assets/fonts/PlusJakartaSans-Medium.ttf
          weight: 500
        - asset: assets/fonts/PlusJakartaSans-SemiBold.ttf
          weight: 600
        - asset: assets/fonts/PlusJakartaSans-Bold.ttf
          weight: 700
        - asset: assets/fonts/PlusJakartaSans-ExtraBold.ttf
          weight: 800