import type { Query, QueryNode } from './Query.ts';
import type { TagList } from './TagList.ts';
export type TagValue = string | number | boolean | Query | QueryNode | TagList | TagStarValue;
export declare const TAG_STAR_VALUE: "star";
export interface TagStarValue {
    t: typeof TAG_STAR_VALUE;
}
export declare class Tag {
    t: 'tag';
    attr: string;
    value: TagValue;
    isValueOptional: boolean;
    isAttrOptional: boolean;
    paramName: string | undefined;
    isFlag: boolean;
    frozen: boolean;
    constructor(attr?: string, value?: TagValue);
    freeze(): void;
    hasValue(): boolean;
    hasStringValue(): boolean;
    isParameter(): boolean;
    isQuery(): boolean;
    isStar(): boolean;
    getQuery(): Query;
    isTagList(): boolean;
    getTagList(): TagList;
    getTaggedValue(): TagValue;
    getValue(): TagValue;
    getStringValue(): string;
    getNumberValue(): number;
    private needsQuoting;
    toQueryString(): string;
    toOriginalString(): string;
}
//# sourceMappingURL=QueryTag.d.ts.map