@txdfe/at/es/form/error.js

一个设计体系组件库

function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }

var _excluded = ["children", "name", "prefix", "style", "className", "field"];

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 _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }

function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }

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); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }

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 } }); Object.defineProperty(subClass, "prototype", { writable: false }); 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); }

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } 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 _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }

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

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 React from 'react';
import PropTypes from 'prop-types';
import classNames from 'classnames';
import Icon from '../icon';
import ConfigProvider from '../config-provider';
/**
 * Form.Error
 * @description 自定义错误展示
 * @order 4
 */

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

  var _super = _createSuper(Error);

  function Error() {
    var _this;

    _classCallCheck(this, Error);

    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    _this = _super.call.apply(_super, [this].concat(args));

    _defineProperty(_assertThisInitialized(_this), "itemRender", function (errors) {
      return errors.length ? errors : null;
    });

    return _this;
  }

  _createClass(Error, [{
    key: "render",
    value: function render() {
      var _classNames;

      var _this$props = this.props,
          children = _this$props.children,
          name = _this$props.name,
          prefix = _this$props.prefix,
          style = _this$props.style,
          className = _this$props.className,
          _field = _this$props.field,
          others = _objectWithoutProperties(_this$props, _excluded);

      if (children && typeof children !== 'function') {
        return /*#__PURE__*/React.createElement("div", {
          className: "".concat(prefix, "form-item-help")
        }, children);
      }

      var field = this.context._formField || _field;

      if (!field || !name) {
        return null;
      }

      var isSingle = typeof name === 'string';
      var names = isSingle ? [name] : name;
      var errorArr = [];

      if (names.length) {
        var errors = field.getErrors(names);
        Object.keys(errors).forEach(function (key) {
          if (errors[key]) {
            errorArr.push(errors[key]);
          }
        });
      }

      var result = null;

      if (typeof children === 'function') {
        result = children(errorArr, isSingle ? field.getState(name) : undefined);
      } else {
        result = this.itemRender(errorArr);
      }

      if (!result) {
        return null;
      }

      var cls = classNames((_classNames = {}, _defineProperty(_classNames, "".concat(prefix, "form-item-help"), true), _defineProperty(_classNames, className, className), _classNames));
      var icon = /*#__PURE__*/React.createElement(Icon, {
        type: "remove-o-fill"
      });
      return /*#__PURE__*/React.createElement("div", _extends({}, others, {
        className: cls,
        style: style
      }), icon, /*#__PURE__*/React.createElement("span", {
        className: "".concat(prefix, "form-item-help-text")
      }, result));
    }
  }]);

  return Error;
}(React.Component);

_defineProperty(Error, "propTypes", {
  /**
   * 表单名
   */
  name: PropTypes.oneOfType([PropTypes.string, PropTypes.array]),

  /**
   * 自定义 field (在 Form 内不需要设置)
   */
  field: PropTypes.object,
  style: PropTypes.object,
  className: PropTypes.string,

  /**
   * 自定义错误渲染, 可以是 node 或者 function(errors, state)
   */
  children: PropTypes.oneOfType([PropTypes.node, PropTypes.func]),
  prefix: PropTypes.string
});

_defineProperty(Error, "defaultProps", {
  prefix: 'next-'
});

_defineProperty(Error, "contextTypes", {
  _formField: PropTypes.object
});

_defineProperty(Error, "_typeMark", 'form_error');

export default ConfigProvider.config(Error);