import { Expand } from "./types/Expand";
import { ValueOf } from "./types/ValueOf";
export declare function count(object: object): number;
export type FilterFunc<O extends object> = (key: keyof O & string, value: ValueOf<O>, object: O) => boolean;
export declare function filter<O extends object>(object: O, func: (key: keyof O & string, value: ValueOf<O>, object: O) => boolean): Partial<O>;
export type GuardFunc<O extends object, G extends ValueOf<O>> = (value: ValueOf<O>, key: keyof O & string, object: O) => value is G;
export declare function guard<O extends object, G extends ValueOf<O>>(object: O, func: (value: ValueOf<O>, key: keyof O & string, object: O) => value is G): Partial<Record<keyof O, G>>;
export type BlockFunc<O extends object, G extends ValueOf<O>> = (value: ValueOf<O>, key: keyof O & string, object: O) => value is G;
export declare function block<O extends object, G extends ValueOf<O>>(object: O, func: (value: ValueOf<O>, key: keyof O & string, object: O) => value is G): Partial<Record<keyof O, Exclude<ValueOf<O>, G>>>;
export type ReduceFunction<O extends object, T> = (initial: T, key: keyof O & string, value: ValueOf<O>, object: O) => T;
export declare function reduce<O extends object, T>(object: O, func: (initial: T, key: keyof O & string, value: ValueOf<O>, object: O) => T, initial: T): T;
export declare function map<O extends object, T>(object: O, func: (key: keyof O & string, value: ValueOf<O>, object: O) => T): Record<keyof O, T>;
export type RemapFunction<O extends object, NewKey extends PropertyKey, NewValue> = <Key extends keyof O & string>(key: Key, value: O[Key], object: O) => readonly [NewKey, NewValue];
export declare function remap<const O extends object, NewKey extends PropertyKey, NewValue>(object: O, func: RemapFunction<O, NewKey, NewValue>): Record<NewKey, NewValue>;
export type MapToArrayFunction<O extends object, T> = (key: keyof O & string, value: ValueOf<O>, object: O) => T;
export declare function mapToArray<O extends object, T>(object: O, func: (key: keyof O & string, value: ValueOf<O>, object: O) => T): T[];
export type ForEachFunction<O extends object> = (key: keyof O & string, value: ValueOf<O>, object: O) => void;
export declare function forEach<O extends object>(object: O, func: (key: keyof O & string, value: ValueOf<O>, object: O) => void): void;
export declare function deepFreeze<O extends object>(object: O): O;
export declare const freezeDeep: typeof deepFreeze;
export declare function clear<O>(object: O): void;
export declare const empty: typeof clear;
export declare function pick<O extends object, Keys extends (keyof O)[]>(object: O, ...pickKeys: Keys): Expand<Pick<O, Keys[number]>>;
export declare const limit: typeof pick;
export declare function omit<O extends object, Keys extends (keyof O)[]>(object: O, ...omitKeys: Keys): Expand<Omit<O, Keys[number]>>;
export declare function set<O extends object, K extends string, V>(object: O, key: K, value: V): Omit<O, K> & Record<K, V>;
export declare function assign<O extends object, P extends object>(o: O, p: P): Omit<O, keyof P> & P;