export type HTagHeadName = keyof HTMLElementTagNameMap | `${string}${"-"}${string}`;
export type HTagHeadAttr = "." | "#" | "~";
export type HTagHead<T extends string = string> = `${HTagHeadName}` | `${HTagHeadName}${HTagHeadAttr}${T}`;
export type HAttrClasses = Array<string | [string, boolean]>;
export type HAttrStyles = Partial<CSSStyleDeclaration>;
export type HDataValue = string | String | number | Number | boolean | Boolean | Date | Array<any> | Object;
export type HAttrData = {
    [key: string]: HDataValue;
};
export type HAttrOnDataFnc = (e: Event) => any;
export type HAttrOnData = HDataValue | HAttrOnDataFnc | null;
export type HAttrOnCb = [keyof HTMLElementEventMap, EventListener];
export type HAttrOnAct<HAttrOnActType extends string> = [
    keyof HTMLElementEventMap | string,
    HAttrOnActType,
    HAttrOnData?
];
export type HAttrOn<HAttrOnActType extends string> = HAttrOnCb | HAttrOnAct<HAttrOnActType> | Array<HAttrOnCb | HAttrOnAct<HAttrOnActType>>;
export interface HTagAttrs<HAttrOnActType extends string> {
    readonly _id?: string;
    readonly _classes?: string[];
    readonly _ref?: string;
    readonly _hObj?: HObj<HAttrOnActType>;
    readonly key?: string;
    readonly skip?: boolean;
    readonly id?: string;
    readonly ref?: string;
    readonly classes?: HAttrClasses;
    readonly class?: string;
    readonly data?: HAttrData;
    readonly styles?: HAttrStyles;
    readonly style?: string;
    readonly on?: HAttrOn<HAttrOnActType>;
    readonly validation?: {
        badInput?: string;
        patternMismatch?: string;
        rangeOverflow?: string;
        rangeUnderflow?: string;
        stepMismatch?: string;
        tooLong?: string;
        tooShort?: string;
        typeMismatch?: string;
        valueMissing?: string;
    };
    readonly title?: string;
    readonly lang?: string;
    readonly accessKey?: string;
    readonly href?: string;
    readonly target?: "_blank" | "_self" | "_parent" | "_top";
    readonly novalidate?: boolean | Boolean;
    readonly type?: "text" | "hidden" | "password" | "email" | "number" | "search" | "url" | "tel" | "color" | "date" | "datetime-local" | "month" | "range" | "time" | "week" | "submit" | "button" | "radio" | "checkbox" | "file" | "image" | "reset" | "text/plain" | "text/html" | "text/css" | "text/javascript" | "text/csv" | "text/xml" | "image/png" | "image/jpeg" | "image/svg+xml" | "audio/mp3" | "audio/ogg" | "video/mp4" | "video/ogg" | "application/json" | "application/pdf" | "application/x-www-form-urlencoded" | "application/xml" | "multipart/form-data";
    readonly name?: string;
    readonly value?: string | number | Number | String | null;
    readonly autocomplete?: string;
    readonly checked?: boolean | Boolean;
    readonly disabled?: boolean | Boolean;
    readonly list?: string;
    readonly max?: number | string;
    readonly maxlength?: number | string;
    readonly min?: number | string;
    readonly minlength?: number | string;
    readonly multiple?: boolean | Boolean;
    readonly pattern?: string;
    readonly placeholder?: string;
    readonly readonly?: boolean | Boolean;
    readonly required?: boolean | Boolean;
    readonly size?: number | string;
    readonly step?: number | string;
    readonly src?: string;
    readonly alt?: string;
    readonly height?: number | string;
    readonly width?: number | string;
    readonly maxsize?: number;
    readonly convert?: "text" | "json" | "base64" | "object" | "dataurl" | "arraybuffer" | "stream";
    readonly [key: string]: string | String | string[] | String[] | number | Number | boolean | Boolean | Date | HAttrClasses | HAttrStyles | HAttrOn<HAttrOnActType> | EventListener | HObj<HAttrOnActType> | null | undefined;
}
export type HFnc = (e: Element) => boolean | void;
export interface HObj<HAttrOnActType extends string> {
    toHsml?(): HElement<HAttrOnActType>;
}
export interface HElements<HAttrOnActType extends string> extends Array<HElement<HAttrOnActType>> {
}
export type HTagChildren<HAttrOnActType extends string> = HElements<HAttrOnActType> | HFnc | HObj<HAttrOnActType> | string | String | boolean | Boolean | number | Number | Date | undefined | null;
export type HTagNoAttr<HAttrOnActType extends string> = [HTagHead, HTagChildren<HAttrOnActType>?];
export type HTagWithAttr<HAttrOnActType extends string> = [HTagHead, HTagAttrs<HAttrOnActType>, HTagChildren<HAttrOnActType>?];
export type HTag<HAttrOnActType extends string> = HTagNoAttr<HAttrOnActType> | HTagWithAttr<HAttrOnActType>;
export type HElement<HAttrOnActType extends string> = HFnc | HObj<HAttrOnActType> | HTag<HAttrOnActType> | string | String | boolean | Boolean | number | Number | Date | undefined | null;
export interface HHandlerCtx<HAttrOnActType extends string> extends HObj<HAttrOnActType> {
    refs: {
        [name: string]: Element;
    };
    actionCb(action: HAttrOnActType, data: HAttrOnData, e: Event): void;
}
export interface HHandler<HAttrOnActType extends string, C extends HHandlerCtx<HAttrOnActType>> {
    open(tag: HTagHeadName, attrs: HTagAttrs<HAttrOnActType>, children: HElements<HAttrOnActType>, ctx?: C): boolean;
    close(tag: HTagHeadName, children: HElements<HAttrOnActType>, ctx?: C): void;
    text(text: string, ctx?: C): void;
    fnc(fnc: HFnc, ctx?: C): void;
    obj(obj: HObj<HAttrOnActType>, ctx?: C): void;
}
export declare const NBSP = "\u00A0";
export declare const NNBSP = "\u202F";
export declare const THSP = "\u2009";
export declare const NUMSP = "\u2007";
export declare function hsml<HAttrOnActType extends string, C extends HHandlerCtx<HAttrOnActType>>(hml: HElement<HAttrOnActType>, handler: HHandler<HAttrOnActType, C>, ctx?: C): void;
export declare function hjoin<HAttrOnActType extends string>(hsmls: HElements<HAttrOnActType>, sep: string | HElement<HAttrOnActType>): HElements<HAttrOnActType>;