ts-toolbelt/out/Function/Parameters.d.ts

TypeScript's largest utility library

import { Function } from './Function';
/**
 * Extract parameters from a [[Function]]
 * @param F to extract from
 * @returns [[List]]
 * @example
 * ```ts
 * import {F} from 'ts-toolbelt'
 *
 * const fn = (name: string, age: number) => {}
 *
 * type test0 = F.ParamsOf<typeof fn>                         // [string, number]
 *
 * type test1 = F.ParamsOf<(name: string, age: number) => {}> // [string, number]
 * ```
 */
export declare type Parameters<F extends Function> = F extends ((...args: infer L) => any) ? L : never;