Engrain by ByteRush

TS.07.02 Senior

Tuples and variadic tuple types

Comes up in: Coding

This concept is being written. It gets the full five steps — explanation, predict, interview angle, practice with tests, and review cards. Here is exactly what it will cover, so you can study it elsewhere in the meantime.

What it covers

  • labelled tuples
  • variadic [...T, ...U]
  • typing concat, curry, pipe
  • Length<T>, Last<T>

Words you will know

variadic tuplelabelled tuple element

What you will practise

  • type a 3-arg curry
  • typed pipe