import type { OnChanges } from '@angular/core';
import * as i0 from "@angular/core";
export declare class TuiFluidTypography implements OnChanges {
    private readonly changes$;
    private readonly el;
    private readonly options;
    protected readonly sub: import("rxjs").Subscription;
    tuiFluidTypography: readonly [min: number, max: number] | '';
    ngOnChanges(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<TuiFluidTypography, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<TuiFluidTypography, "[tuiFluidTypography]", never, { "tuiFluidTypography": { "alias": "tuiFluidTypography"; "required": false; }; }, {}, never, never, true, never>;
}