import type { SpectrumTextFieldProps } from '@adobe/react-spectrum';
import { type KeyedItem } from '@deephaven/utils';
import type { DOMRefValue } from '@react-types/shared';
/**
 * Creates validation props for a Spectrum field. If `isValid` is true, returns
 * empty props. If false, returns  { errorMessage, validationState: 'invalid' }
 * @param isValid Whether props represent valid state
 * @param errorMessage Error message in the case `isValid` is false
 */
export declare function createValidationProps(isValid: boolean, errorMessage: string): Pick<SpectrumTextFieldProps, 'validationState' | 'errorMessage'>;
/**
 * Extract DOM node from React Spectrum component ref.
 * @param ref
 */
export declare function extractSpectrumHTMLElement<THtml extends HTMLElement = HTMLElement>(ref: DOMRefValue<THtml> | null): HTMLElement | null;
/**
 * Extract lastElementChild from DOM element for given React Spectrum component
 * ref.
 * @param ref
 */
export declare function extractSpectrumLastChildHTMLElement<THtml extends HTMLElement = HTMLElement>(ref: DOMRefValue<THtml> | null): HTMLElement | null;
/**
 * Find the popover associated with a given Spectrum ComboBox ref.
 * @param ref The ref to the Spectrum ComboBox component
 */
export declare function findSpectrumComboBoxScrollArea<THtml extends HTMLElement = HTMLElement>(ref: DOMRefValue<THtml> | null): HTMLElement | null;
/**
 * Find the popover associated with a given Spectrum Picker ref.
 * @param ref The ref to the Spectrum Picker component
 */
export declare function findSpectrumPickerScrollArea<THtml extends HTMLElement = HTMLElement>(ref: DOMRefValue<THtml> | null): HTMLElement | null;
/**
 * Find the popover associated with a given Spectrum component ref.
 * @param ref The ref to the Spectrum component
 * @param triggerElementType The type of element that triggers the popover
 */
export declare function findSpectrumPopoverScrollArea<K extends keyof HTMLElementTagNameMap, THtml extends HTMLElement = HTMLElement>(ref: DOMRefValue<THtml> | null, triggerElementType: K): HTMLElement | null;
/**
 * Get the position of a selected item in a list of keyed items. The position is
 * based on the index, item height, and top offset.
 * @param keyedItems The list of keyed items
 * @param itemHeight The height of each item
 * @param selectedKey The key of the selected item
 * @param topOffset The offset from the top of the list (e.g. if there is top
 * padding surrounding the entire list)
 */
export declare function getPositionOfSelectedItem<TKey extends string | number | boolean | undefined>({ keyedItems, itemHeight, selectedKey, topOffset, }: {
    keyedItems: KeyedItem<{
        key?: TKey;
    }, TKey>[];
    itemHeight: number;
    selectedKey: TKey | null | undefined;
    topOffset: number;
}): Promise<number>;
/**
 * Returns the given object if it is an HTMLElement. Otherwise returns null.
 * @param maybeHTMLElement
 */
export declare function identityExtractHTMLElement<T>(maybeHTMLElement: T): HTMLElement | null;
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