@rolster/types NPM

Rolster Types

Package containing the basic definitions for handling data types.

Installation

npm i @rolster/types

Configuration

The package path must be added in the files property in the tsconfig.json file

{
  "files": ["node_modules/@rolster/types/index.d.ts"]
}

Interfaces

Name	Description
`Undefined<T>`	Allows to type a generic data with undefined value.
`Nulleable<T>`	Allows to type a generic data with nulleable value.
`Unknown<T>`	Allows to type a generic data with unknown value.

Implementation

// Variable can contain an string|undefined value
const value1: Undefined<string> = 'string' || undefined;

// Variable can contain an boolean|null value
const value2: Nulleable<boolean> = false || null;

// Variable can contain an number|unknown value
const value3: Unknown<number> = 1044 || unknown;