@uva-glass/component-library/dist/components/Sortable/sortableReducer.js

React components UvA

import { jsx as o } from "react/jsx-runtime";
import { CLEAR_DRAGGING_SOURCE as u, CLEAR_DRAGGING_TARGET as s, MOVE_TO_POSITION as c, SET_DRAGGING_SOURCE as l, SET_DRAGGING_TARGET as t, DROP as S, RESET as f, DRAG_END as p, DRAG_START as T, SET_CLONE as R } from "./constants.js";
const m = {
  clone: void 0,
  draggingSource: void 0,
  draggingTarget: void 0,
  indices: [],
  itemsBeforeDrag: [],
  maxIndex: 0,
  sortableItems: []
}, n = (e, r, ...g) => (e === r || g.splice(r, 0, ...g.splice(e, 1)), g);
function G(e, r, ...g) {
  return g.splice(e, 1), [...g.splice(r, 0, /* @__PURE__ */ o("span", {})), ...g];
}
const D = (e = m, r) => {
  const g = e;
  switch (r.type) {
    case R:
      return {
        ...e,
        clone: r.payload
      };
    case T:
      return {
        ...e,
        draggingSource: r.payload,
        itemsBeforeDrag: e.sortableItems
      };
    case p:
      return {
        ...e,
        draggingSource: void 0,
        draggingTarget: void 0
      };
    case f:
      return {
        ...e,
        draggingTarget: void 0,
        sortableItems: e.itemsBeforeDrag
      };
    case S: {
      const d = n(g.draggingSource, r.payload, ...e.itemsBeforeDrag), i = d.map(({ props: a }) => a.index);
      return {
        ...e,
        clone: void 0,
        draggingSource: void 0,
        draggingTarget: void 0,
        indices: i,
        sortableItems: d
      };
    }
    case t:
      return {
        ...e,
        draggingTarget: r.payload,
        sortableItems: G(
          g.draggingSource,
          r.payload,
          ...e.itemsBeforeDrag
        )
      };
    case l:
      return {
        ...e,
        draggingSource: r.payload
      };
    case c:
      return {
        ...e,
        draggingTarget: r.payload,
        draggingSource: r.payload,
        sortableItems: n(g.draggingSource, r.payload, ...e.sortableItems)
      };
    case s:
      return {
        ...e,
        draggingTarget: void 0
      };
    case u:
      return {
        ...e,
        draggingSource: void 0
      };
    default:
      return e;
  }
};
export {
  m as initialState,
  D as sortableReducer
};
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