var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/_util/hooks/useMultipleSelect.ts
var useMultipleSelect_exports = {};
__export(useMultipleSelect_exports, {
  default: () => useMultipleSelect
});
module.exports = __toCommonJS(useMultipleSelect_exports);
var import_react = require("react");
function useMultipleSelect(getKey) {
  const [prevSelectedIndex, setPrevSelectedIndex] = (0, import_react.useState)(null);
  const multipleSelect = (0, import_react.useCallback)(
    (currentSelectedIndex, data, selectedKeys) => {
      const configPrevSelectedIndex = prevSelectedIndex ?? currentSelectedIndex;
      const startIndex = Math.min(configPrevSelectedIndex || 0, currentSelectedIndex);
      const endIndex = Math.max(configPrevSelectedIndex || 0, currentSelectedIndex);
      const rangeKeys = data.slice(startIndex, endIndex + 1).map((item) => getKey(item));
      const shouldSelected = rangeKeys.some((rangeKey) => !selectedKeys.has(rangeKey));
      const changedKeys = [];
      rangeKeys.forEach((item) => {
        if (shouldSelected) {
          if (!selectedKeys.has(item)) {
            changedKeys.push(item);
          }
          selectedKeys.add(item);
        } else {
          selectedKeys.delete(item);
          changedKeys.push(item);
        }
      });
      setPrevSelectedIndex(shouldSelected ? endIndex : null);
      return changedKeys;
    },
    [prevSelectedIndex]
  );
  const updatePrevSelectedIndex = (val) => {
    setPrevSelectedIndex(val);
  };
  return [multipleSelect, updatePrevSelectedIndex];
}