@cuppachino/type-space/dist/math/is-integer.d.ts

A collection of type utilities for TypeScript.

/**
 * Returns whether the number is a whole number
 *
 * @example
 * ```
 * IsInteger<1> // true
 * ```
 * @example
 * ```
 * IsInteger<1.5> // false
 * ```
 */
export type IsInteger<N extends number> = `${N}` extends `${number}.${number}` ? false : true;