import { ElementRef } from '@angular/core';
import * as i0 from "@angular/core";
import * as i1 from "../../theme/src/theme-check.directive";
import * as i2 from "../../common/sapphire-view-encapsulation";
type HeadingLevel = '' | '1' | '2' | '3' | '4' | '5' | '6';
/**
 * Applies sapphire heading style on HTML heading elements.
 */
export declare class HeadingComponent {
    private elementRef;
    private levelInput?;
    set level(value: HeadingLevel);
    /**
     * The semantic color of the text
     * @default 'primary'
     */
    color?: 'primary' | 'secondary' | 'positive' | 'negative' | 'warning' | 'informative';
    get level(): HeadingLevel;
    constructor(elementRef: ElementRef);
    private getLevelFromElement;
    private get className();
    static ɵfac: i0.ɵɵFactoryDeclaration<HeadingComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<HeadingComponent, "h1[sp-heading],h2[sp-heading],h3[sp-heading],h4[sp-heading],h5[sp-heading],h6[sp-heading],div[sp-heading]", never, { "level": "sp-heading"; "color": "color"; }, {}, never, ["*"], false, [{ directive: typeof i1.ThemeCheckDirective; inputs: {}; outputs: {}; }, { directive: typeof i2.UseComponentStylesOnHost; inputs: {}; outputs: {}; }]>;
}
export {};