rc-cascader-v5/lib/hooks/useOptions.js

cascade select ui component for react

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
var _typeof = require("@babel/runtime/helpers/typeof");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = useOptions;
var React = _interopRequireWildcard(require("react"));
var _useEntities = _interopRequireDefault(require("./useEntities"));
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); }
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != _typeof(e) && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && Object.prototype.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
function useOptions(mergedFieldNames, options) {
  var mergedOptions = React.useMemo(function () {
    return options || [];
  }, [options]);

  // Only used in multiple mode, this fn will not call in single mode
  var getPathKeyEntities = (0, _useEntities.default)(mergedOptions, mergedFieldNames);

  /** Convert path key back to value format */
  var getValueByKeyPath = React.useCallback(function (pathKeys) {
    var keyPathEntities = getPathKeyEntities();
    return pathKeys.map(function (pathKey) {
      var nodes = keyPathEntities[pathKey].nodes;
      return nodes.map(function (node) {
        return node[mergedFieldNames.value];
      });
    });
  }, [getPathKeyEntities, mergedFieldNames]);
  return [mergedOptions, getPathKeyEntities, getValueByKeyPath];
}