antd/es/checkbox/Group.js

An enterprise-class UI design language and React components implementation

import _extends from "@babel/runtime/helpers/extends";
import _defineProperty from "@babel/runtime/helpers/defineProperty";
import _toConsumableArray from "@babel/runtime/helpers/toConsumableArray";
import _classCallCheck from "@babel/runtime/helpers/classCallCheck";
import _createClass from "@babel/runtime/helpers/createClass";
import _assertThisInitialized from "@babel/runtime/helpers/assertThisInitialized";
import _inherits from "@babel/runtime/helpers/inherits";
import _createSuper from "@babel/runtime/helpers/createSuper";

var __rest = this && this.__rest || function (s, e) {
  var t = {};

  for (var p in s) {
    if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p];
  }

  if (s != null && typeof Object.getOwnPropertySymbols === "function") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
    if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i])) t[p[i]] = s[p[i]];
  }
  return t;
};

import * as React from 'react';
import classNames from 'classnames';
import omit from 'omit.js';
import Checkbox from './Checkbox';
import { ConfigConsumer } from '../config-provider';
export var GroupContext = /*#__PURE__*/React.createContext(null);

var CheckboxGroup = /*#__PURE__*/function (_React$PureComponent) {
  _inherits(CheckboxGroup, _React$PureComponent);

  var _super = _createSuper(CheckboxGroup);

  function CheckboxGroup(props) {
    var _this;

    _classCallCheck(this, CheckboxGroup);

    _this = _super.call(this, props);

    _this.cancelValue = function (value) {
      _this.setState(function (_ref) {
        var registeredValues = _ref.registeredValues;
        return {
          registeredValues: registeredValues.filter(function (val) {
            return val !== value;
          })
        };
      });
    };

    _this.registerValue = function (value) {
      _this.setState(function (_ref2) {
        var registeredValues = _ref2.registeredValues;
        return {
          registeredValues: [].concat(_toConsumableArray(registeredValues), [value])
        };
      });
    };

    _this.toggleOption = function (option) {
      var registeredValues = _this.state.registeredValues;

      var optionIndex = _this.state.value.indexOf(option.value);

      var value = _toConsumableArray(_this.state.value);

      if (optionIndex === -1) {
        value.push(option.value);
      } else {
        value.splice(optionIndex, 1);
      }

      if (!('value' in _this.props)) {
        _this.setState({
          value: value
        });
      }

      var onChange = _this.props.onChange;

      if (onChange) {
        var options = _this.getOptions();

        onChange(value.filter(function (val) {
          return registeredValues.indexOf(val) !== -1;
        }).sort(function (a, b) {
          var indexA = options.findIndex(function (opt) {
            return opt.value === a;
          });
          var indexB = options.findIndex(function (opt) {
            return opt.value === b;
          });
          return indexA - indexB;
        }));
      }
    };

    _this.renderGroup = function (_ref3) {
      var getPrefixCls = _ref3.getPrefixCls,
          direction = _ref3.direction;

      var _assertThisInitialize = _assertThisInitialized(_this),
          props = _assertThisInitialize.props,
          state = _assertThisInitialize.state;

      var customizePrefixCls = props.prefixCls,
          className = props.className,
          style = props.style,
          options = props.options,
          restProps = __rest(props, ["prefixCls", "className", "style", "options"]);

      var prefixCls = getPrefixCls('checkbox', customizePrefixCls);
      var groupPrefixCls = "".concat(prefixCls, "-group");
      var domProps = omit(restProps, ['children', 'defaultValue', 'value', 'onChange', 'disabled']);
      var children = props.children;

      if (options && options.length > 0) {
        children = _this.getOptions().map(function (option) {
          return /*#__PURE__*/React.createElement(Checkbox, {
            prefixCls: prefixCls,
            key: option.value.toString(),
            disabled: 'disabled' in option ? option.disabled : props.disabled,
            value: option.value,
            checked: state.value.indexOf(option.value) !== -1,
            onChange: option.onChange,
            className: "".concat(groupPrefixCls, "-item"),
            style: option.style
          }, option.label);
        });
      }

      var context = {
        toggleOption: _this.toggleOption,
        value: _this.state.value,
        disabled: _this.props.disabled,
        name: _this.props.name,
        // https://github.com/ant-design/ant-design/issues/16376
        registerValue: _this.registerValue,
        cancelValue: _this.cancelValue
      };
      var classString = classNames(groupPrefixCls, className, _defineProperty({}, "".concat(groupPrefixCls, "-rtl"), direction === 'rtl'));
      return /*#__PURE__*/React.createElement("div", _extends({
        className: classString,
        style: style
      }, domProps), /*#__PURE__*/React.createElement(GroupContext.Provider, {
        value: context
      }, children));
    };

    _this.state = {
      value: props.value || props.defaultValue || [],
      registeredValues: []
    };
    return _this;
  }

  _createClass(CheckboxGroup, [{
    key: "getOptions",
    value: function getOptions() {
      var options = this.props.options; // https://github.com/Microsoft/TypeScript/issues/7960

      return options.map(function (option) {
        if (typeof option === 'string') {
          return {
            label: option,
            value: option
          };
        }

        return option;
      });
    }
  }, {
    key: "render",
    value: function render() {
      return /*#__PURE__*/React.createElement(ConfigConsumer, null, this.renderGroup);
    }
  }], [{
    key: "getDerivedStateFromProps",
    value: function getDerivedStateFromProps(nextProps) {
      if ('value' in nextProps) {
        return {
          value: nextProps.value || []
        };
      }

      return null;
    }
  }]);

  return CheckboxGroup;
}(React.PureComponent);

CheckboxGroup.defaultProps = {
  options: []
};
export default CheckboxGroup;