tdesign-react/esm/upload/hooks/useDrag.js

TDesign Component for React

/**
 * tdesign v1.15.1
 * (c) 2025 tdesign
 * @license MIT
 */

import { _ as _slicedToArray } from '../../_chunks/dep-48805ab8.js';
import { useState } from 'react';
import { f as getFileList } from '../../_chunks/dep-8918af14.js';
import '../../_chunks/dep-026a4c6b.js';
import '../../_chunks/dep-b908e1fe.js';

function useDrag(props) {
  var accept = props.accept;
  var _useState = useState(null),
    _useState2 = _slicedToArray(_useState, 2),
    target = _useState2[0],
    setTarget = _useState2[1];
  var _useState3 = useState(false),
    _useState4 = _slicedToArray(_useState3, 2),
    dragActive = _useState4[0],
    setDragActive = _useState4[1];
  var handleDrop = function handleDrop(event) {
    var _props$onDrop;
    event.preventDefault();
    setDragActive(false);
    var files = event.dataTransfer.files;
    var dragFiles = getFileList(files, accept);
    if (dragFiles.length) {
      var _props$onDragFileChan;
      (_props$onDragFileChan = props.onDragFileChange) === null || _props$onDragFileChan === void 0 || _props$onDragFileChan.call(props, dragFiles);
    }
    (_props$onDrop = props.onDrop) === null || _props$onDrop === void 0 || _props$onDrop.call(props, {
      e: event
    });
  };
  var handleDragenter = function handleDragenter(event) {
    var _props$onDragenter;
    event.preventDefault();
    setTarget(event.target);
    (_props$onDragenter = props.onDragenter) === null || _props$onDragenter === void 0 || _props$onDragenter.call(props, {
      e: event
    });
    setDragActive(true);
  };
  var handleDragleave = function handleDragleave(event) {
    var _props$onDragleave;
    if (event.target !== target) return;
    event.preventDefault();
    (_props$onDragleave = props.onDragleave) === null || _props$onDragleave === void 0 || _props$onDragleave.call(props, {
      e: event
    });
    setDragActive(false);
  };
  var handleDragover = function handleDragover(event) {
    event.preventDefault();
  };
  return {
    target: target,
    dragActive: dragActive,
    handleDrop: handleDrop,
    handleDragenter: handleDragenter,
    handleDragleave: handleDragleave,
    handleDragover: handleDragover
  };
}

export { useDrag as default };
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