@workday/canvas-kit-react/dist/es6/combobox/lib/hooks/useComboboxInputOpenWithArrowKeys.js

The parent module that contains all Workday Canvas Kit React components

import { createElemPropsHook } from '@workday/canvas-kit-react/common';
import { useComboboxModel } from './useComboboxModel';
/**
 * Opens a `Combobox` with the up/down arrow keys. This should be used only on a
 * {@link ComboboxInput Combobox.Input}. It adds a keydown listener for the up/down arrow keys.
 */
export const useComboboxInputOpenWithArrowKeys = createElemPropsHook(useComboboxModel)(model => {
    return {
        onKeyDown(event) {
            if (event.key === 'ArrowDown' ||
                (event.key === 'ArrowUp' && model.state.visibility !== 'visible')) {
                model.events.show(event);
                model.events.setWidth(event.currentTarget.clientWidth);
            }
        },
    };
});