tdesign-react/cjs/form/hooks/useFormItemInitialData.js

TDesign Component for React

/**
 * tdesign v1.16.2
 * (c) 2025 tdesign
 * @license MIT
 */

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var React = require('react');
var form_FormContext = require('../FormContext.js');
var form_const = require('../const.js');
var isEmpty = require('../../_chunks/dep-57675be6.js');
var get = require('../../_chunks/dep-b7bd245a.js');
var has = require('../../_chunks/dep-2fca59e9.js');
var unset = require('../../_chunks/dep-49529621.js');
require('../../_chunks/dep-b23d5e45.js');
require('../../_chunks/dep-3b256bc0.js');
require('../../_chunks/dep-4ce0670e.js');
require('../../_chunks/dep-b325182b.js');
require('../../_chunks/dep-3448f35f.js');
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require('../../_chunks/dep-967e785f.js');
require('../../_chunks/dep-5c8525ea.js');
require('../../_chunks/dep-735cd5b9.js');
require('../../_chunks/dep-98783318.js');
require('../../_chunks/dep-bdafd287.js');
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require('../../_chunks/dep-eb2203ae.js');
require('../../_chunks/dep-3332ad6f.js');
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require('../../_chunks/dep-f0b4efe7.js');
require('../../_chunks/dep-002bcd4b.js');
require('../../_chunks/dep-2ad01263.js');

function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }

var React__default = /*#__PURE__*/_interopDefaultLegacy(React);

function useFormItemInitialData(name, fullPath) {
  var hadReadFloatingFormData = false;
  var _useFormContext = form_FormContext.useFormContext(),
    form = _useFormContext.form,
    floatingFormDataRef = _useFormContext.floatingFormDataRef,
    formContextInitialData = _useFormContext.initialData;
  var _useFormListContext = form_FormContext.useFormListContext(),
    formListName = _useFormListContext.name,
    formListInitialData = _useFormListContext.initialData;
  React.useEffect(function () {
    if (hadReadFloatingFormData) {
      var nameList = formListName ? [formListName, name].flat() : name;
      unset.unset(floatingFormDataRef.current, nameList);
    }
  }, [hadReadFloatingFormData, floatingFormDataRef, formListName, name]);
  function getDefaultInitialData(_ref) {
    var children = _ref.children,
      initialData = _ref.initialData;
    if (name && floatingFormDataRef !== null && floatingFormDataRef !== void 0 && floatingFormDataRef.current && !isEmpty.isEmpty(floatingFormDataRef.current)) {
      var nameList = formListName ? [formListName, name].flat() : name;
      var defaultInitialData = get.get(floatingFormDataRef.current, nameList);
      if (typeof defaultInitialData !== "undefined") {
        hadReadFloatingFormData = true;
        return defaultInitialData;
      }
    }
    if (formListName && Array.isArray(fullPath)) {
      var pathPrefix = fullPath.slice(0, -1);
      var pathExisted = has.has(form.store, pathPrefix);
      if (pathExisted) {
        return get.get(form.store, fullPath);
      }
    }
    if (typeof initialData !== "undefined") {
      return initialData;
    }
    if (name && formListInitialData.length) {
      var _defaultInitialData = get.get(formListInitialData, name);
      if (typeof _defaultInitialData !== "undefined") return _defaultInitialData;
    }
    if (name && formContextInitialData) {
      var _defaultInitialData2 = get.get(formContextInitialData, name);
      if (typeof _defaultInitialData2 !== "undefined") return _defaultInitialData2;
    }
    if (typeof children !== "function") {
      var childList = React__default["default"].Children.toArray(children);
      var lastChild = childList[childList.length - 1];
      if (lastChild && /*#__PURE__*/React__default["default"].isValidElement(lastChild)) {
        var _lastChild$props;
        var isMultiple = lastChild === null || lastChild === void 0 || (_lastChild$props = lastChild.props) === null || _lastChild$props === void 0 ? void 0 : _lastChild$props.multiple;
        var componentName = lastChild.type.displayName;
        return isMultiple ? [] : form_const.TD_DEFAULT_VALUE_MAP.get(componentName);
      }
    }
  }
  return {
    getDefaultInitialData: getDefaultInitialData
  };
}

exports["default"] = useFormItemInitialData;
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