Design an interface with customizable features (such as a rating option that accepts only numbers from 1 to 5)

I'm looking to define an oneToFive interface that restricts input to numbers between 1 and 5.

What is the proper syntax for achieving this?

// encountering an error with this line
interface oneToFive = 1 | 2 | 3 | 4 | 5;

interface feedbackSection {
  levelOfRelatability?: oneToFive;
  qualityOfWriting?: oneToFive;
}

Answer №1

Consider replacing interface with the keyword type

type rangeOneToFive = 1 | 2 | 3 | 4 | 5;

Your input is appreciated! @Heretic Monkey

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