/**
 * @see https://newbedev.com/typescript-convert-generic-object-from-snake-to-camel-case
 */
type SnakeCase<S extends string> = S extends `${infer T}${infer U}` ? `${T extends Capitalize<T> ? "_" : ""}${Lowercase<T>}${SnakeCase<U>}` : S;
type SnakifyObject<T, S = false> = {
    [K in keyof T as SnakeCase<string & K>]: T[K] extends Date ? T[K] : T[K] extends RegExp ? T[K] : T[K] extends Array<infer U> ? U extends ({} | undefined) ? Array<SnakifyObject<U>> : T[K] : T[K] extends ({} | undefined) ? S extends true ? T[K] : SnakifyObject<T[K]> : T[K];
};
export type Snakify<T, S = false> = T extends Array<(infer U)> ? Array<SnakifyObject<U, S>> : SnakifyObject<T, S>;
export default function snakify<T, S extends boolean = false>(
/**
 * Value to be snakified
 */
obj: T, 
/**
 * If true, only the top level keys of the obj will be camel cased
 */
shallow?: S): T extends String ? string : Snakify<T, S>;
export {};