form-render/lib/index.js

"use strict";

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

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

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

var _hooks = require("./hooks");

var _propTypes = _interopRequireDefault(require("prop-types"));

var _utils = require("./base/utils");

var _asField = require("./base/asField");

var _parser = _interopRequireDefault(require("./base/parser"));

var _resolve = _interopRequireDefault(require("./base/resolve"));

var _validate = require("./base/validate");

var _fetcher = _interopRequireDefault(require("./HOC/fetcher"));

require("./atom.css");

require("./index.css");

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

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }

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

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 RenderField(_ref) {
  var fields = _ref.fields,
      onChange = _ref.onChange,
      settings = _objectWithoutProperties(_ref, ["fields", "onChange"]);

  var _parse = (0, _parser.default)(settings, fields),
      Field = _parse.Field,
      props = _parse.props;

  if (!Field) {
    return null;
  }

  return /*#__PURE__*/_react.default.createElement(Field, _extends({
    isRoot: true
  }, props, {
    value: settings.data,
    onChange: onChange,
    formData: settings.formData
  }));
} // 在顶层将 propsSchema 和 uiSchema 合并，便于后续处理。 也可直接传入合并的 schema


var Wrapper = function Wrapper(_ref2) {
  var schema = _ref2.schema,
      _ref2$propsSchema = _ref2.propsSchema,
      propsSchema = _ref2$propsSchema === void 0 ? {} : _ref2$propsSchema,
      _ref2$uiSchema = _ref2.uiSchema,
      uiSchema = _ref2$uiSchema === void 0 ? {} : _ref2$uiSchema,
      readOnly = _ref2.readOnly,
      showValidate = _ref2.showValidate,
      rest = _objectWithoutProperties(_ref2, ["schema", "propsSchema", "uiSchema", "readOnly", "showValidate"]);

  var _schema = {};
  var jsonSchema = schema || propsSchema; // 兼容schema字段和propsSchema字段
  // 将uiSchema和schema合并（推荐不写uiSchema）

  _schema = (0, _utils.combineSchema)(jsonSchema, uiSchema);
  return /*#__PURE__*/_react.default.createElement(FormRender, _extends({
    readOnly: readOnly,
    showValidate: !readOnly && showValidate // 预览模式下不展示校验

  }, rest, {
    schema: _schema
  }));
};

function FormRender(_ref3) {
  var _ref3$name = _ref3.name,
      name = _ref3$name === void 0 ? '$form' : _ref3$name,
      _ref3$column = _ref3.column,
      column = _ref3$column === void 0 ? 1 : _ref3$column,
      className = _ref3.className,
      _ref3$schema = _ref3.schema,
      schema = _ref3$schema === void 0 ? {} : _ref3$schema,
      _ref3$formData = _ref3.formData,
      formData = _ref3$formData === void 0 ? {} : _ref3$formData,
      _ref3$widgets = _ref3.widgets,
      widgets = _ref3$widgets === void 0 ? {} : _ref3$widgets,
      _ref3$FieldUI = _ref3.FieldUI,
      FieldUI = _ref3$FieldUI === void 0 ? _asField.DefaultFieldUI : _ref3$FieldUI,
      _ref3$fields = _ref3.fields,
      fields = _ref3$fields === void 0 ? {} : _ref3$fields,
      _ref3$mapping = _ref3.mapping,
      mapping = _ref3$mapping === void 0 ? {} : _ref3$mapping,
      _ref3$showDescIcon = _ref3.showDescIcon,
      showDescIcon = _ref3$showDescIcon === void 0 ? false : _ref3$showDescIcon,
      _ref3$showValidate = _ref3.showValidate,
      showValidate = _ref3$showValidate === void 0 ? true : _ref3$showValidate,
      _ref3$displayType = _ref3.displayType,
      displayType = _ref3$displayType === void 0 ? 'column' : _ref3$displayType,
      _ref3$onChange = _ref3.onChange,
      onChange = _ref3$onChange === void 0 ? function () {} : _ref3$onChange,
      _ref3$onValidate = _ref3.onValidate,
      onValidate = _ref3$onValidate === void 0 ? function () {} : _ref3$onValidate,
      onMount = _ref3.onMount,
      _ref3$readOnly = _ref3.readOnly,
      readOnly = _ref3$readOnly === void 0 ? false : _ref3$readOnly,
      _ref3$labelWidth = _ref3.labelWidth,
      labelWidth = _ref3$labelWidth === void 0 ? 110 : _ref3$labelWidth,
      _ref3$useLogger = _ref3.useLogger,
      useLogger = _ref3$useLogger === void 0 ? false : _ref3$useLogger;
  var isUserInput = (0, _react.useRef)(false); // 状态改变是否来自于用户操作

  var originWidgets = (0, _react.useRef)();
  var generatedFields = (0, _react.useRef)({});
  var previousSchema = (0, _hooks.usePrevious)(schema);
  var previousData = (0, _hooks.usePrevious)(formData);
  var data = (0, _react.useMemo)(function () {
    return (0, _resolve.default)(schema, formData);
  }, [schema, formData]);
  (0, _react.useEffect)(function () {
    if (onMount) {
      onMount(data);
    } else {
      onChange(data);
    }

    onValidate((0, _validate.getValidateList)(data, schema));
  }, []);
  (0, _react.useEffect)(function () {
    if (isUserInput.current) {
      isUserInput.current = false;
      return;
    }

    if (!(0, _utils.isDeepEqual)(previousSchema, schema)) {
      onChange(data);
    }

    if (!(0, _utils.isDeepEqual)(previousData, formData)) {
      updateValidation();
    }
  }, [schema, formData]);
  var debouncedValidate = (0, _hooks.useDebounce)(onValidate); // 用户输入都是调用这个函数

  var handleChange = function handleChange(key, val) {
    isUserInput.current = true;
    onChange(val);
    debouncedValidate((0, _validate.getValidateList)(val, schema));
  };

  var updateValidation = function updateValidation() {
    onValidate((0, _validate.getValidateList)(data, schema));
  };

  var generated = {};

  if (!originWidgets.current) {
    originWidgets.current = widgets;
  }

  Object.keys(widgets).forEach(function (key) {
    var oWidget = originWidgets.current[key];
    var nWidget = widgets[key];
    var gField = generatedFields.current[key];

    if (!gField || oWidget !== nWidget) {
      if (oWidget !== nWidget) {
        originWidgets.current[key] = nWidget;
      }

      gField = (0, _asField.asField)({
        FieldUI: FieldUI,
        Widget: nWidget
      });
      generatedFields.current[key] = gField;
    }

    generated[key] = gField;
  });
  var settings = {
    schema: schema,
    data: data,
    name: name,
    column: column,
    showDescIcon: showDescIcon,
    showValidate: showValidate,
    displayType: displayType,
    readOnly: readOnly,
    labelWidth: labelWidth,
    useLogger: useLogger,
    formData: data
  };
  var _fields = {
    // 根据 Widget 生成的 Field
    generated: generated,
    // 自定义的 Field
    customized: fields,
    // 字段 type 与 widgetName 的映射关系
    mapping: mapping
  };
  return /*#__PURE__*/_react.default.createElement("div", {
    className: "".concat(className, " fr-wrapper")
  }, /*#__PURE__*/_react.default.createElement(RenderField, _extends({}, settings, {
    fields: _fields,
    onChange: handleChange
  })));
}

FormRender.propTypes = {
  name: _propTypes.default.string,
  column: _propTypes.default.number,
  schema: _propTypes.default.object,
  formData: _propTypes.default.object,
  widgets: _propTypes.default.objectOf(_propTypes.default.func),
  FieldUI: _propTypes.default.elementType,
  fields: _propTypes.default.objectOf(_propTypes.default.element),
  mapping: _propTypes.default.object,
  showDescIcon: _propTypes.default.bool,
  showValidate: _propTypes.default.bool,
  displayType: _propTypes.default.string,
  onChange: _propTypes.default.func,
  onMount: _propTypes.default.func,
  onValidate: _propTypes.default.func,
  readOnly: _propTypes.default.bool,
  labelWidth: _propTypes.default.number,
  useLogger: _propTypes.default.bool
};

var _default = (0, _fetcher.default)(Wrapper);

exports.default = _default;