/**
 * Map supports case insensitive key
 */
export declare class CaseInsensitiveMap<T, U> extends Map<T, U> {
    static create<T, U>(): CaseInsensitiveMap<T, U>;
    set(key: T, value: U): this;
    get(key: T): U | undefined;
    has(key: T): boolean;
}
//# sourceMappingURL=caseInsensitiveMap.d.ts.map