import { TuiValueTransformer } from '@taiga-ui/cdk/classes';
import { identity } from 'rxjs';
import * as i0 from "@angular/core";
export declare class TuiQuantumValueTransformerBase extends TuiValueTransformer<number | null, number | null> {
    quantum: number;
    fromControlValue: typeof identity;
    constructor(quantum?: number);
    toControlValue(value: number | null): number | null;
    static ɵfac: i0.ɵɵFactoryDeclaration<TuiQuantumValueTransformerBase, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<TuiQuantumValueTransformerBase, never, never, {}, {}, never, never, true, never>;
}
export declare class TuiQuantumValueTransformer extends TuiQuantumValueTransformerBase {
    constructor();
    static ɵfac: i0.ɵɵFactoryDeclaration<TuiQuantumValueTransformer, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<TuiQuantumValueTransformer, "[tuiInputNumber][quantum]:not([bigint])", never, { "quantum": { "alias": "quantum"; "required": false; }; }, {}, never, never, true, never>;
}
export declare class TuiBigIntQuantumValueTransformer extends TuiValueTransformer<bigint | null, bigint | null> {
    readonly quantum: import("@angular/core").InputSignal<bigint>;
    fromControlValue: typeof identity;
    toControlValue(value: bigint | null): bigint | null;
    static ɵfac: i0.ɵɵFactoryDeclaration<TuiBigIntQuantumValueTransformer, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<TuiBigIntQuantumValueTransformer, "[tuiInputNumber][bigint][quantum]", never, { "quantum": { "alias": "quantum"; "required": false; "isSignal": true; }; }, {}, never, never, true, never>;
}