@vue-dnd-kit/core/dist/internal/logic/operations.d.ts

Core functionality for Vue DnD Kit - a lightweight Vue 3 library for building performant and accessible drag and drop interfaces

import { IHelpers, IPlacementHelpers, ISuggestCopyResult, ISuggestRemoveResult, ISuggestSortResult, ISuggestSwapResult } from '../../external/types/operations';
import { TPlacementOrientation, IPlacement } from '../../external/types/placement';
/** Minimal event shape used by internal suggest* (avoids circular import). */
export interface IDropEventContext {
    draggedItems: Array<{
        index: number;
        item: unknown;
        items: unknown[];
        data?: unknown;
    }>;
    dropZone?: {
        items: unknown[];
        placement: IPlacement | undefined;
        data?: unknown;
    };
    hoveredDraggable?: {
        element: HTMLElement;
        placement: IPlacement;
        index: number;
        item: unknown;
        items: unknown[];
        data?: unknown;
    };
}
export declare function insertAt<T>(items: T[], index: number, toInsert: T[]): T[];
export declare function removeAt<T>(items: T[], index: number, count?: number): T[];
/** Remove multiple indexes (order-safe: removes high → low). Returns new array. */
export declare function removeIndexes<T>(items: T[], indexes: number[]): T[];
export declare function swapAt<T>(items: T[], i: number, j: number): T[];
export declare const placementHelpers: IPlacementHelpers;
export declare function _suggestSort(event: IDropEventContext, orientation?: TPlacementOrientation): ISuggestSortResult | null;
export declare function _suggestSwap(event: IDropEventContext): ISuggestSwapResult | null;
export declare function _suggestCopy(event: IDropEventContext, orientation?: TPlacementOrientation): ISuggestCopyResult | null;
export declare function _suggestRemove(event: IDropEventContext): ISuggestRemoveResult | null;
export declare function createHelpers(ctx: IDropEventContext): IHelpers;