range-type

This is type utils to generate type of non-negative integer number in specific range.

Utils

Range<From, To>

Returns numeric type which will contain only positive integer values from From value to To value exclusively.

import { Range } from 'range-type'
type D = Range<1, 10> // 1 | 2 | 3 | 4 | 5

RangeTo

Returns numeric type which will contain only positive integer values from 0 to To value exclusively.

import { RangeTo } from 'range-type'
type C = RangeTo<3> // 0 | 1 | 2

Credits

Based on npm-typescript-package-boilerplate with a few changes.