v4.0.0

New features

• pipeline preserves previous computation state 14f3aa4
  • Implemented according to the documentation

Bug fixes

• make process argument optional e9969f0

Breaking changes

• Pipeline preserves previous computation result and passes along to the next middleware if current middleware returned null or undefined 14f3aa4
• isIntermediate type guard is no longer available. Use Intermediate.isIntermediate instead cd0da8b