export declare class StockPriceComponent {
    stockName: string;
    stockPrice: number;
    loading: boolean;
    error: string;
    userInput: string;
    inputInvalid: boolean;
    fetchButton: HTMLButtonElement;
    fetchStockName: string;
    formSubmit(event: Event): void;
    validateInput(val: string): boolean;
    inputKeyPress(event: Event): void;
    hostData(): {
        class: string;
    };
    componentDidLoad(): void;
    stockNameWatcher(newValue: any, oldValue: any): void;
    customEventHandler(event: any): void;
    fetch(stockName: string): void;
    render(): any[];
}