@vnmfify/core/picker/picker-columns.js

```shell npm i @vnmfify/core -S ```

import _size from "lodash/size";
import _set from "lodash/set";
import _isUndefined from "lodash/isUndefined";
import _filter from "lodash/filter";
import _map from "lodash/map";

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) { symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); } keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

import * as React from "react";
import { useCallback, useContext } from "react";
import PickerColumnsRender from "./picker-columns-render";
import PickerContext from "./picker.context";
import { getPickerValue, validPickerColumn } from "./picker.shared";

function PickerColumns(props) {
  var {
    readonly,
    values,
    siblingCount,
    getValueOptions,
    isMultiValue,
    setValueOptions,
    onChange
  } = useContext(PickerContext);
  var onColumnChange = useCallback((option, unverifiedColumn, emitChange) => {
    setValueOptions === null || setValueOptions === void 0 ? void 0 : setValueOptions(option, unverifiedColumn);
    var column = validPickerColumn(unverifiedColumn);

    if (column && emitChange) {
      var {
        index: columnIndex
      } = column;

      var newValues = _map(_filter(getValueOptions === null || getValueOptions === void 0 ? void 0 : getValueOptions(), newOption => !_isUndefined(newOption)), _ref => {
        var {
          value
        } = _ref;
        return value;
      });

      _set(newValues, columnIndex, option === null || option === void 0 ? void 0 : option.value);

      var aValues = getPickerValue(newValues, (isMultiValue === null || isMultiValue === void 0 ? void 0 : isMultiValue()) || _size(newValues) > 1);
      onChange === null || onChange === void 0 ? void 0 : onChange(aValues, _objectSpread({}, option), _objectSpread({}, column));
    }
  }, [getValueOptions, isMultiValue, onChange, setValueOptions]);
  return /*#__PURE__*/React.createElement(PickerColumnsRender, _objectSpread(_objectSpread({}, props), {}, {
    readonly: readonly,
    values: values,
    siblingCount: siblingCount,
    onChange: onColumnChange
  }));
}

export default PickerColumns;
//# sourceMappingURL=picker-columns.js.map