MethodNames.ts

/* eslint-disable @typescript-eslint/no-explicit-any */
/* eslint-disable @typescript-eslint/ban-types */

/** https://docs.tsafe.dev/methodnames */
export type MethodNames<Api> = NonNullable<
    {
        [Key in keyof Api]: Api[Key] extends ((...args: any[]) => unknown) | undefined ? Key : never;
    }[keyof Api]
>;