@atlaskit/pragmatic-drag-and-drop-react-drop-indicator/dist/es2019/list-item.js

An optional Pragmatic drag and drop package containing react components that provide a visual indication about what the user will achieve when the drop (eg lines)

import React from 'react';

// exporting the type for consumption ease

import { DropIndicator as Border } from './border';
import { DropIndicator as Line } from './box';
const axisLookup = {
  vertical: {
    start: 'top',
    end: 'bottom'
  },
  horizontal: {
    start: 'left',
    end: 'right'
  }
};
export function DropIndicator({
  instruction,
  lineGap,
  lineType
}) {
  const appearance = instruction.blocked ? 'warning' : 'default';
  const axis = axisLookup[instruction.axis];
  if (instruction.operation === 'combine') {
    return /*#__PURE__*/React.createElement(Border, {
      appearance: appearance
    });
  }
  if (instruction.operation === 'reorder-before') {
    return /*#__PURE__*/React.createElement(Line, {
      edge: axis.start,
      appearance: appearance,
      gap: lineGap,
      type: lineType
    });
  }
  if (instruction.operation === 'reorder-after') {
    return /*#__PURE__*/React.createElement(Line, {
      edge: axis.end,
      appearance: appearance,
      gap: lineGap,
      type: lineType
    });
  }
  return null;
}