@cuppachino/type-space/dist/parse-number-literal.d.ts

A collection of type utilities for TypeScript.

import type { NumberLiteral } from './number-literal';
import type { Stringify } from './stringify';
/**
 * Coerces a `NumberLiteral` type to a `number`
 *
 * @see {@link NumberLiteral}
 * @example
 * ```
 * type Positive42 = ParseNumberLiteral<'42'> // 42
 * type Negative42 = ParseNumberLiteral<'-42'> // -42
 * ```
 */
export type ParseNumberLiteral<N extends NumberLiteral> = Stringify<N> extends `${infer I extends number}` ? I : never;