@aimake/nanod/lib/config-provider/index.js

## 设计模式 NANO DESIGN 是面向于企业级中台化应用的解决方案。服务于 ToB 和 ToE 类型的单页应用，应用于各产品中从而产出了一套设计及前端规范。

"use strict";

var _typeof3 = require("babel-runtime/helpers/typeof");

var _typeof4 = _interopRequireDefault2(_typeof3);

function _interopRequireDefault2(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.withConfigConsumer = withConfigConsumer;
exports["default"] = exports.ConfigConsumer = void 0;

var React = _interopRequireWildcard(require("react"));

var _createReactContext = _interopRequireDefault(require("create-react-context"));

var _renderEmpty = _interopRequireDefault(require("./renderEmpty"));

function _interopRequireDefault(obj) {
  return obj && obj.__esModule ? obj : { "default": obj };
}

function _interopRequireWildcard(obj) {
  if (obj && obj.__esModule) {
    return obj;
  } else {
    var newObj = {};if (obj != null) {
      for (var key in obj) {
        if (Object.prototype.hasOwnProperty.call(obj, key)) {
          var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {};if (desc.get || desc.set) {
            Object.defineProperty(newObj, key, desc);
          } else {
            newObj[key] = obj[key];
          }
        }
      }
    }newObj["default"] = obj;return newObj;
  }
}

function _typeof(obj) {
  if (typeof Symbol === "function" && (0, _typeof4["default"])(Symbol.iterator) === "symbol") {
    _typeof = function _typeof(obj) {
      return typeof obj === "undefined" ? "undefined" : (0, _typeof4["default"])(obj);
    };
  } else {
    _typeof = function _typeof(obj) {
      return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj === "undefined" ? "undefined" : (0, _typeof4["default"])(obj);
    };
  }return _typeof(obj);
}

function _extends() {
  _extends = Object.assign || function (target) {
    for (var i = 1; i < arguments.length; i++) {
      var source = arguments[i];for (var key in source) {
        if (Object.prototype.hasOwnProperty.call(source, key)) {
          target[key] = source[key];
        }
      }
    }return target;
  };return _extends.apply(this, arguments);
}

function _classCallCheck(instance, Constructor) {
  if (!(instance instanceof Constructor)) {
    throw new TypeError("Cannot call a class as a function");
  }
}

function _defineProperties(target, props) {
  for (var i = 0; i < props.length; i++) {
    var descriptor = props[i];descriptor.enumerable = descriptor.enumerable || false;descriptor.configurable = true;if ("value" in descriptor) descriptor.writable = true;Object.defineProperty(target, descriptor.key, descriptor);
  }
}

function _createClass(Constructor, protoProps, staticProps) {
  if (protoProps) _defineProperties(Constructor.prototype, protoProps);if (staticProps) _defineProperties(Constructor, staticProps);return Constructor;
}

function _possibleConstructorReturn(self, call) {
  if (call && (_typeof(call) === "object" || typeof call === "function")) {
    return call;
  }return _assertThisInitialized(self);
}

function _assertThisInitialized(self) {
  if (self === void 0) {
    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
  }return self;
}

function _getPrototypeOf(o) {
  _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
    return o.__proto__ || Object.getPrototypeOf(o);
  };return _getPrototypeOf(o);
}

function _inherits(subClass, superClass) {
  if (typeof superClass !== "function" && superClass !== null) {
    throw new TypeError("Super expression must either be null or a function");
  }subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } });if (superClass) _setPrototypeOf(subClass, superClass);
}

function _setPrototypeOf(o, p) {
  _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
    o.__proto__ = p;return o;
  };return _setPrototypeOf(o, p);
}

var ConfigContext = (0, _createReactContext["default"])({
  // We provide a default function for Context without provider
  getPrefixCls: function getPrefixCls(suffixCls, customizePrefixCls) {
    if (customizePrefixCls) return customizePrefixCls;
    return "ant-".concat(suffixCls);
  },
  renderEmpty: _renderEmpty["default"]
});
var ConfigConsumer = ConfigContext.Consumer;
exports.ConfigConsumer = ConfigConsumer;

var ConfigProvider =
/*#__PURE__*/
function (_React$Component) {
  _inherits(ConfigProvider, _React$Component);

  function ConfigProvider() {
    var _this;

    _classCallCheck(this, ConfigProvider);

    _this = _possibleConstructorReturn(this, _getPrototypeOf(ConfigProvider).apply(this, arguments));

    _this.getPrefixCls = function (suffixCls, customizePrefixCls) {
      var _this$props$prefixCls = _this.props.prefixCls,
          prefixCls = _this$props$prefixCls === void 0 ? 'ant' : _this$props$prefixCls;
      if (customizePrefixCls) return customizePrefixCls;
      return suffixCls ? "".concat(prefixCls, "-").concat(suffixCls) : prefixCls;
    };

    _this.renderProvider = function (context) {
      var _this$props = _this.props,
          children = _this$props.children,
          getPopupContainer = _this$props.getPopupContainer,
          renderEmpty = _this$props.renderEmpty;

      var config = _extends({}, context, {
        getPrefixCls: _this.getPrefixCls
      });

      if (getPopupContainer) {
        config.getPopupContainer = getPopupContainer;
      }

      if (renderEmpty) {
        config.renderEmpty = renderEmpty;
      }

      return React.createElement(ConfigContext.Provider, {
        value: config
      }, children);
    };

    return _this;
  }

  _createClass(ConfigProvider, [{
    key: "render",
    value: function render() {
      return React.createElement(ConfigConsumer, null, this.renderProvider);
    }
  }]);

  return ConfigProvider;
}(React.Component);

function withConfigConsumer(config) {
  return function (Component) {
    // Wrap with ConfigConsumer. Since we need compatible with react 15, be care when using ref methods
    return function (props) {
      return React.createElement(ConfigConsumer, null, function (configProps) {
        var basicPrefixCls = config.prefixCls;
        var getPrefixCls = configProps.getPrefixCls;
        var customizePrefixCls = props.prefixCls;
        var prefixCls = getPrefixCls(basicPrefixCls, customizePrefixCls);
        return React.createElement(Component, _extends({}, configProps, props, {
          prefixCls: prefixCls
        }));
      });
    };
  };
}

var _default = ConfigProvider;
exports["default"] = _default;