loners-form/es/FormWidget/index.js

为工作而生，基于 antd 而生的可配置化表单

import "antd/es/form/style";
import _Form from "antd/es/form";
var _excluded = ["form", "formRef", "clearRules", "items", "formToolProps", "onFinish", "children"];

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 _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; }

function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }

function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }

function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }

function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }

function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }

function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }

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; }

/** 业务型 Form Widget */
import React, { useRef, useImperativeHandle } from 'react';
import { throttle, isString, isArray } from 'lodash';
import FormTool from '../FormTool';

function FormWidget(_ref) {
  var userForm = _ref.form,
      propsFormRef = _ref.formRef,
      clearRules = _ref.clearRules,
      items = _ref.items,
      formToolProps = _ref.formToolProps,
      onFinish = _ref.onFinish,
      children = _ref.children,
      rawProps = _objectWithoutProperties(_ref, _excluded);

  var _Form$useForm = _Form.useForm(),
      _Form$useForm2 = _slicedToArray(_Form$useForm, 1),
      form = _Form$useForm2[0];

  var formRef = useRef(userForm || form); // 初始化给一个默认的 form

  useImperativeHandle(propsFormRef, function () {
    return formRef.current;
  }, []);
  var handleFinish = throttle(function (values) {
    onFinish === null || onFinish === void 0 ? void 0 : onFinish(values);
  }, 300, {
    trailing: false
  });

  var handleValuesChange = function handleValuesChange(changedValues) {
    if (!clearRules || !clearRules.length) return;
    var fieldNames = Object.keys(changedValues);
    var rules = clearRules.filter(function (_ref2) {
      var changedName = _ref2.changedName;
      if (isArray(changedName)) return changedName === null || changedName === void 0 ? void 0 : changedName.some(function (name) {
        return fieldNames.includes(name);
      });
      return fieldNames.includes(changedName);
    });
    if (!(rules === null || rules === void 0 ? void 0 : rules.length)) return;
    rules.forEach(function (_ref3) {
      var clearedName = _ref3.clearedName;

      if (isString(clearedName) && formRef.current.getFieldValue(clearedName) !== undefined) {
        formRef.current.setFieldsValue(_defineProperty({}, clearedName, undefined));
        return;
      }

      if (isArray(clearedName)) {
        clearedName === null || clearedName === void 0 ? void 0 : clearedName.forEach(function (name) {
          if (formRef.current.getFieldValue(name) === undefined) return;
          formRef.current.setFieldsValue(_defineProperty({}, name, undefined));
        });
      }
    });
  };

  return /*#__PURE__*/React.createElement(_Form, _extends({
    form: userForm || form,
    layout: "horizontal",
    onFinish: handleFinish,
    onValuesChange: handleValuesChange
  }, rawProps), items && /*#__PURE__*/React.createElement(FormTool, _extends({
    items: items
  }, formToolProps)), children);
}

export default FormWidget;