import type { Cond2, Nullable, OneOrMoreReadonlyArray } from '../../utils/type';
export declare function validateNumberField(value: Nullable<number>, exists: boolean, opts: {
    fieldName: string;
    dataName: string;
}): number;
export declare function validateBytesField(value: Uint8Array, exists: boolean, opts: {
    fieldName: string;
    dataName: string;
    failZero?: false | undefined;
}): Uint8Array;
export declare function validateNumberFieldInRange<T extends number | bigint>(value: T, { min, max }: Record<'min' | 'max', number | bigint>, opts: {
    fieldName: string;
    dataName: string;
}): T;
export declare function validateNumberOptionInRange<T extends number | bigint>(value: T, { min, max }: Record<'min' | 'max', number | bigint>, opts: {
    paramName: string;
}): T;
export declare function createEnum2value<TValue>(): (<TEnumKey extends string, TEnum>(enumRecord: Record<TEnumKey, TEnum>) => (<TEnum2 extends TEnum, TValue2 extends TValue>(
/**
 * Type checking asserts that all enum combinations are specified
 * @see https://stackoverflow.com/a/60132060/4907315
 */
pair: OneOrMoreReadonlyArray<readonly [TEnum2, TValue2]> & Cond2<{
    cond1: {
        actual: TEnum2;
        expected: TEnum;
        onlyMatch: 'Invalid: All value types must be specified';
    };
    cond2: {
        actual: TValue2;
        expected: TValue;
        onlyMatch: 'Invalid: All Enum type values must be specified';
    };
    allMatch: unknown;
    notAllMatch: 'Invalid: All Enum type values and all value types must be specified';
}>) => {
    enum2value: (enumItem: Nullable<TEnum2>, exists: boolean, opts: {
        fieldName: string;
        dataName: string;
    }) => TValue2;
    value2enum: (value: TValue2) => TEnum2;
}));