@dnb/eufemia/extensions/forms/hooks/useValueProps.js

DNB Eufemia Design System UI Library

"use client";

import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
import "core-js/modules/web.dom-collections.iterator.js";
import { useCallback, useContext, useEffect, useReducer, useRef } from 'react';
import useExternalValue from './useExternalValue';
import usePath from './usePath';
import DataContext from '../DataContext/Context';
import ValueProviderContext from '../Value/Provider/ValueProviderContext';
import SummaryListContext from '../Value/SummaryList/SummaryListContext';
export default function useValueProps(localProps) {
  var _useExternalValue, _props$label, _fieldInternalsRef$cu, _fieldInternalsRef$cu2, _fieldInternalsRef$cu3;
  const [, forceUpdate] = useReducer(() => ({}), {});
  const {
    extend
  } = useContext(ValueProviderContext);
  const props = extend(localProps);
  const {
    verifyChild
  } = useContext(SummaryListContext) || {};
  verifyChild === null || verifyChild === void 0 ? void 0 : verifyChild();
  const {
    path: pathProp,
    value: valueProp,
    itemPath,
    defaultValue,
    inheritVisibility,
    inheritLabel,
    transformIn = external => external,
    toInput = internal => internal,
    fromExternal = external => external
  } = props;
  const transformers = useRef({
    transformIn,
    toInput,
    fromExternal
  });
  const {
    path
  } = usePath({
    path: pathProp,
    itemPath
  });
  const externalValue = (_useExternalValue = useExternalValue({
    path,
    itemPath,
    value: valueProp,
    transformers
  })) !== null && _useExternalValue !== void 0 ? _useExternalValue : defaultValue;
  const {
    fieldInternalsRef,
    mountedFieldsRef,
    setValueInternals,
    setFieldEventListener
  } = useContext(DataContext) || {};
  setValueInternals === null || setValueInternals === void 0 ? void 0 : setValueInternals(path, props);
  useEffect(() => {
    if (inheritLabel || inheritVisibility) {
      setFieldEventListener === null || setFieldEventListener === void 0 ? void 0 : setFieldEventListener(path, 'onMount', () => {
        requestAnimationFrame(forceUpdate);
      });
    }
  }, [setFieldEventListener, path, inheritVisibility, inheritLabel]);
  const shouldBeVisible = useCallback(path => {
    var _mountedFieldsRef$cur;
    const item = mountedFieldsRef === null || mountedFieldsRef === void 0 ? void 0 : (_mountedFieldsRef$cur = mountedFieldsRef.current) === null || _mountedFieldsRef$cur === void 0 ? void 0 : _mountedFieldsRef$cur.get(path);
    if (!item || !inheritVisibility) {
      return true;
    }
    return item.isVisible !== false && (item.isPreMounted !== false || item.wasStepChange === true);
  }, [inheritVisibility, mountedFieldsRef]);
  const value = shouldBeVisible(path) ? transformIn(toInput(externalValue)) : undefined;
  const label = (_props$label = props.label) !== null && _props$label !== void 0 ? _props$label : inheritLabel ? fieldInternalsRef === null || fieldInternalsRef === void 0 ? void 0 : (_fieldInternalsRef$cu = fieldInternalsRef.current) === null || _fieldInternalsRef$cu === void 0 ? void 0 : (_fieldInternalsRef$cu2 = _fieldInternalsRef$cu[path]) === null || _fieldInternalsRef$cu2 === void 0 ? void 0 : (_fieldInternalsRef$cu3 = _fieldInternalsRef$cu2.props) === null || _fieldInternalsRef$cu3 === void 0 ? void 0 : _fieldInternalsRef$cu3.label : undefined;
  return _objectSpread(_objectSpread({}, props), {}, {
    label,
    value
  });
}
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