import React from 'react';
export declare const Header: React.ForwardRefExoticComponent<Omit<{
    alt?: string;
    as?: never;
    children?: React.ReactNode;
    className?: string;
    data?: string;
    debug?: boolean;
    disabled?: boolean;
    forwardRef?: React.Ref<HTMLHeadingElement | HTMLSpanElement>;
    hidden?: boolean;
    id?: string;
    lang?: string;
    name?: string;
    style?: React.CSSProperties;
    tabIndex?: number;
    theme?: import("../../themes").IrisTheme;
    title?: string;
} & {
    onBlur?: React.FocusEventHandler<HTMLHeadingElement | HTMLSpanElement>;
    onClick?: React.MouseEventHandler<HTMLHeadingElement | HTMLSpanElement>;
    onFocus?: React.FocusEventHandler<HTMLHeadingElement | HTMLSpanElement>;
    onMouseEnter?: React.MouseEventHandler<HTMLHeadingElement | HTMLSpanElement>;
    onMouseLeave?: React.MouseEventHandler<HTMLHeadingElement | HTMLSpanElement>;
} & {
    'aria-activedescendant'?: string;
    'aria-atomic'?: boolean | "true" | "false";
    'aria-autocomplete'?: "none" | "list" | "inline" | "both";
    'aria-busy'?: boolean | "true" | "false";
    'aria-checked'?: boolean | "true" | "false" | "mixed";
    'aria-colcount'?: number;
    'aria-colindex'?: number;
    'aria-colspan'?: number;
    'aria-controls'?: string;
    'aria-current'?: boolean | "time" | "step" | "date" | "true" | "false" | "page" | "location";
    'aria-describedby'?: string;
    'aria-details'?: string;
    'aria-disabled'?: boolean | "true" | "false";
    'aria-dropeffect'?: "link" | "none" | "copy" | "execute" | "move" | "popup";
    'aria-errormessage'?: string;
    'aria-expanded'?: boolean | "true" | "false";
    'aria-flowto'?: string;
    'aria-grabbed'?: boolean | "true" | "false";
    'aria-haspopup'?: boolean | "dialog" | "menu" | "grid" | "listbox" | "tree" | "true" | "false";
    'aria-hidden'?: boolean | "true" | "false";
    'aria-invalid'?: boolean | "true" | "false" | "grammar" | "spelling";
    'aria-keyshortcuts'?: string;
    'aria-label'?: string;
    'aria-labelledby'?: string;
    'aria-level'?: number;
    'aria-live'?: "off" | "assertive" | "polite";
    'aria-modal'?: boolean | "true" | "false";
    'aria-multiline'?: boolean | "true" | "false";
    'aria-multiselectable'?: boolean | "true" | "false";
    'aria-orientation'?: "horizontal" | "vertical";
    'aria-owns'?: string;
    'aria-placeholder'?: string;
    'aria-posinset'?: number;
    'aria-pressed'?: boolean | "true" | "false" | "mixed";
    'aria-readonly'?: boolean | "true" | "false";
    'aria-relevant'?: "text" | "additions" | "additions text" | "all" | "removals";
    'aria-required'?: boolean | "true" | "false";
    'aria-roledescription'?: string;
    'aria-rowcount'?: number;
    'aria-rowindex'?: number;
    'aria-rowspan'?: number;
    'aria-selected'?: boolean | "true" | "false";
    'aria-setsize'?: number;
    'aria-sort'?: "none" | "ascending" | "descending" | "other";
    'aria-valuemax'?: number;
    'aria-valuemin'?: number;
    'aria-valuenow'?: number;
    'aria-valuetext'?: string;
    role?: "article" | "button" | "dialog" | "form" | "img" | "link" | "main" | "menu" | "menuitem" | "option" | "list" | "search" | "checkbox" | "radio" | "alert" | "alertdialog" | "application" | "banner" | "columnheader" | "combobox" | "complementary" | "contentinfo" | "definition" | "directory" | "document" | "grid" | "gridcell" | "group" | "heading" | "listbox" | "listitem" | "log" | "marquee" | "math" | "menubar" | "menuitemcheckbox" | "menuitemradio" | "navigation" | "note" | "progressbar" | "radiogroup" | "scrollbar" | "slider" | "spinbutton" | "status" | "tab" | "tablist" | "tabpanel" | "textbox" | "timer" | "tooltip" | "tree" | "treegrid" | "treeitem";
}, "contentEditable" | "placeholder" | "format" | "size" | "as" | "variant" | "element"> & {
    contentEditable?: boolean;
    element?: "h1" | "h2" | "h3" | "h4" | "h5" | "h6" | "label" | "span";
    size?: "1" | "2" | "3" | "4" | "5" | "6" | "7" | "plusUltra";
    format?: "basic" | "soft" | "alternative";
    variant?: "normal" | "thin";
    placeholder?: string;
} & {
    as?: never;
} & React.RefAttributes<HTMLHeadingElement | HTMLLabelElement | HTMLSpanElement>> & {
    $$iris: true | {
        version: string;
        component: string;
        dev: unknown;
    };
};