epranka

// Type definitions

type Split<S extends string, D extends string> = string extends S
  ? string[]
  : S extends ''
  ? []
  : S extends `${infer T}${D}${infer U}`
  ? [T, ...Split<U, D>]
  : [S];

epranka

type Primitive = string | number | boolean | bigint | symbol | undefined | null;

type PathImpl<T, K extends keyof T> = K extends string
  ? // eslint-disable-next-line @typescript-eslint/ban-types
  T[K] extends Function // Check if it's a function
  ? never // Exclude functions
  : T[K] extends Primitive // Check if it's a primitive value
  ? K // Include primitives directly
  : T[K] extends Record<string, any> // Check if it's an object to traverse
  ? T[K] extends ArrayLike<any>