export type ObjectType = object & {
    length?: never;
};
export type PickKeys<Type, ValueType> = {
    [Key in keyof Type]-?: Type[Key] extends ValueType ? Key : never;
}[keyof Type];
export type OmitKeys<Type, ValueType> = {
    [Key in keyof Type]-?: Type[Key] extends ValueType ? never : Key;
}[keyof Type];
export type Nullable<Type> = {
    [Key in keyof Type]: Type[Key] | null;
};
export type NullableKeys<Type, Keys extends keyof Type> = Omit<Type, Keys> & {
    [Key in Keys]: Type[Key] | null;
};
export type PartialKeys<Type, Keys extends keyof Type> = Omit<Type, Keys> & {
    [Key in Keys]?: Type[Key];
};
/**
 * Returns the object keys of `Type` that are not `never`.
 */
export type NonNeverKeys<Type> = {
    [Key in keyof Type]: Type[Key] extends never ? never : Key;
}[keyof Type];
/**
 * Returns the object wihtout the keys of `Type` that are `never`.
 */
export type OmitNever<Type> = Pick<Type, NonNeverKeys<Type>>;