export declare const ctorFromKeyArray: <K extends string | number | symbol, R>(
    ks: readonly K[],
    map: (k: K) => R
) => { [k in K]: R }
export declare const objectEntries: <
    O extends {
        [k: string]: unknown
    }
>(
    o: O
) => [keyof O, O[keyof O]][]
export declare const objectMap: <
    O extends {
        [k: string]: unknown
    },
    R
>(
    o: O,
    map: (v: O[keyof O], k: keyof O) => R
) => { [k in keyof O]: R }
export declare const objectPick: <O extends Record<string | number | symbol, any>, KS extends keyof O>(
    o: O,
    ks: readonly KS[]
) => Pick<O, KS>
export declare const objectOmit: <O extends Record<string | number | symbol, any>, KS extends keyof O>(
    o: O,
    ks: readonly KS[]
) => Omit<O, KS>