@melt-ui/svelte/dist/builders/tree/types.d.ts


import type { ChangeFn } from '../../internal/helpers/index.js';
import type { Writable } from 'svelte/store';
import type { createTreeView } from './create.js';
export type CreateTreeViewProps = {
    /**
     * Whether or not to force the tree to always be visible.
     *
     * This is useful for custom transitions and animations using conditional blocks.
     *
     * @default false
     */
    forceVisible?: boolean;
    /**
     * Which tree items are expanded by default.
     *
     * @default []
     */
    defaultExpanded?: string[];
    /**
     * Optionally pass a writable store to control the expanded items of the tree.
     * If provided, this will override the value of the `defaultTree` prop.
     *
     * @see https://melt-ui.com/docs/controlled#bring-your-own-store
     */
    expanded?: Writable<string[]>;
    /**
     * A callback called when the value of the `expanded` store should be changed.
     *
     * @see https://melt-ui.com/docs/controlled#change-functions
     */
    onExpandedChange?: ChangeFn<string[]>;
};
export type TreeParts = 'label' | 'item' | 'group';
export type ItemDescription = {
    hasChildren: boolean;
    childrenIdxs: number[];
};
export type TreeView = ReturnType<typeof createTreeView>;
export type TreeViewElements = TreeView['elements'];
export type TreeViewStates = TreeView['states'];
export type TreeViewHelpers = TreeView['helpers'];