linkmore-design/es/checkbox/Group.js

🌈 🚀lm组件库。🚀

import _extends from "@babel/runtime/helpers/esm/extends";
import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
import _toConsumableArray from "@babel/runtime/helpers/esm/toConsumableArray";
import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray";
import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
var _excluded = ["defaultValue", "children", "options", "prefixCls", "className", "style", "onChange"];
import classNames from 'classnames';
import omit from 'rc-util/lib/omit';
import * as React from 'react';
import { ConfigContext } from "../config-provider";
import Checkbox from "./Checkbox";
export var GroupContext = /*#__PURE__*/React.createContext(null);
var InternalCheckboxGroup = function InternalCheckboxGroup(_ref, ref) {
  var defaultValue = _ref.defaultValue,
    children = _ref.children,
    _ref$options = _ref.options,
    options = _ref$options === void 0 ? [] : _ref$options,
    customizePrefixCls = _ref.prefixCls,
    className = _ref.className,
    style = _ref.style,
    onChange = _ref.onChange,
    restProps = _objectWithoutProperties(_ref, _excluded);
  var _React$useContext = React.useContext(ConfigContext),
    getPrefixCls = _React$useContext.getPrefixCls,
    direction = _React$useContext.direction;
  var _React$useState = React.useState(restProps.value || defaultValue || []),
    _React$useState2 = _slicedToArray(_React$useState, 2),
    value = _React$useState2[0],
    setValue = _React$useState2[1];
  var _React$useState3 = React.useState([]),
    _React$useState4 = _slicedToArray(_React$useState3, 2),
    registeredValues = _React$useState4[0],
    setRegisteredValues = _React$useState4[1];
  React.useEffect(function () {
    if ('value' in restProps) {
      setValue(restProps.value || []);
    }
  }, [restProps.value]);
  var getOptions = function getOptions() {
    return options.map(function (option) {
      if (typeof option === 'string' || typeof option === 'number') {
        return {
          label: option,
          value: option
        };
      }
      return option;
    });
  };
  var cancelValue = function cancelValue(val) {
    setRegisteredValues(function (prevValues) {
      return prevValues.filter(function (v) {
        return v !== val;
      });
    });
  };
  var registerValue = function registerValue(val) {
    setRegisteredValues(function (prevValues) {
      return [].concat(_toConsumableArray(prevValues), [val]);
    });
  };
  var toggleOption = function toggleOption(option) {
    var optionIndex = value.indexOf(option.value);
    var newValue = _toConsumableArray(value);
    if (optionIndex === -1) {
      newValue.push(option.value);
    } else {
      newValue.splice(optionIndex, 1);
    }
    if (!('value' in restProps)) {
      setValue(newValue);
    }
    var opts = getOptions();
    onChange === null || onChange === void 0 ? void 0 : onChange(newValue.filter(function (val) {
      return registeredValues.includes(val);
    }).sort(function (a, b) {
      var indexA = opts.findIndex(function (opt) {
        return opt.value === a;
      });
      var indexB = opts.findIndex(function (opt) {
        return opt.value === b;
      });
      return indexA - indexB;
    }));
  };
  var prefixCls = getPrefixCls('checkbox', customizePrefixCls);
  var groupPrefixCls = "".concat(prefixCls, "-group");
  var domProps = omit(restProps, ['value', 'disabled']);
  if (options && options.length > 0) {
    children = getOptions().map(function (option) {
      return /*#__PURE__*/React.createElement(Checkbox, {
        prefixCls: prefixCls,
        key: option.value.toString(),
        disabled: 'disabled' in option ? option.disabled : restProps.disabled,
        value: option.value,
        checked: value.includes(option.value),
        onChange: option.onChange,
        className: "".concat(groupPrefixCls, "-item"),
        style: option.style
      }, option.label);
    });
  }

  // eslint-disable-next-line react/jsx-no-constructed-context-values
  var context = {
    toggleOption: toggleOption,
    value: value,
    disabled: restProps.disabled,
    name: restProps.name,
    // https://github.com/ant-design/ant-design/issues/16376
    registerValue: registerValue,
    cancelValue: cancelValue
  };
  var classString = classNames(groupPrefixCls, _defineProperty({}, "".concat(groupPrefixCls, "-rtl"), direction === 'rtl'), className);
  return /*#__PURE__*/React.createElement("div", _extends({
    className: classString,
    style: style
  }, domProps, {
    ref: ref
  }), /*#__PURE__*/React.createElement(GroupContext.Provider, {
    value: context
  }, children));
};
var CheckboxGroup = /*#__PURE__*/React.forwardRef(InternalCheckboxGroup);
export default /*#__PURE__*/React.memo(CheckboxGroup);