Const addProp

• addProp<T>(prop: keysWithType<T, number> | keysWithType<T, number>[], defaultValue: number, startValue: number, ...inputs: (T | Readonly<T>)[]): number

• description

  Add multiple properties togethor to calculate a number. inputs is a sweeper.

  example

  import { addProp } from 'tyvn';

  addProp<{ one: number, two: number }>(['one', 'two'], 5, { one: 1, two: 2 }); // 3 addProp<{ one: number, two: number }>('one', 5, { one: 1, two: 2 }); // 1 addProp<{ one: number, two: number }>(['one', 'two'], 5, { one: 1, two: 'Hello world!' }); // 6 addProp<{ one: number; two: number }>(['one', 'two'], 5, 0, { one: 6, two: 3 }, { one: 9, two: 12 }); // 30

  Type parameters

  • T

  Parameters

  • prop: keysWithType<T, number> | keysWithType<T, number>[]

    The property that should be called on the object. Can be an array.

  • defaultValue: number

    The default value it'll fallback to if one of the properties doesn't exist.

  • startValue: number

    The base value.

  • Rest ...inputs: (T | Readonly<T>)[]

    Objects that'll be inputted. It is a sweeper functions so you can add in however much you'd like.

  Returns number