@dnb/eufemia/cjs/shared/Provider.js

DNB Eufemia Design System UI Library

"use strict";
"use client";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = Provider;
var _react = require("react");
var _Context = _interopRequireWildcard(require("./Context.js"));
var _defaults = require("./defaults.js");
var _filterValidProps = require("./helpers/filterValidProps.js");
var _Translation = require("./Translation.js");
var _componentHelper = require("./component-helper.js");
var _jsxRuntime = require("react/jsx-runtime");
function _interopRequireWildcard(e, t) { if ("function" == typeof WeakMap) var r = new WeakMap(), n = new WeakMap(); return (_interopRequireWildcard = function (e, t) { if (!t && e && e.__esModule) return e; var o, i, f = { __proto__: null, default: e }; if (null === e || "object" != typeof e && "function" != typeof e) return f; if (o = t ? n : r) { if (o.has(e)) return o.get(e); o.set(e, f); } for (const t in e) "default" !== t && {}.hasOwnProperty.call(e, t) && ((i = (o = Object.defineProperty) && Object.getOwnPropertyDescriptor(e, t)) && (i.get || i.set) ? o(f, t, i) : f[t] = e[t]); return f; })(e, t); }
function Provider(localProps) {
  var _localContext$__conte;
  const nestedContext = (0, _react.useContext)(_Context.default);
  const [localContext, setLocalContext] = (0, _react.useState)(null);
  const updateCurrent = (0, _react.useCallback)(props => {
    setLocalContext({
      __context__: props
    });
  }, []);
  const setCurrentLocale = (0, _react.useCallback)(locale => {
    setLocalContext({
      __context__: {
        locale
      }
    });
  }, []);
  const update = (0, _react.useCallback)(props => {
    var _nestedContext$update;
    (_nestedContext$update = nestedContext.update) === null || _nestedContext$update === void 0 || _nestedContext$update.call(nestedContext, props);
    setLocalContext({
      __context__: props
    });
  }, [nestedContext]);
  const setLocale = (0, _react.useCallback)(locale => {
    update({
      locale
    });
  }, [update]);
  const {
    translationsLoader,
    translations: propTranslations
  } = localProps;
  const propTranslationsRef = (0, _react.useRef)(propTranslations);
  propTranslationsRef.current = propTranslations;
  const translationsLoaderRef = (0, _react.useRef)(translationsLoader);
  translationsLoaderRef.current = translationsLoader;
  const effectiveLocale = (localContext === null || localContext === void 0 || (_localContext$__conte = localContext.__context__) === null || _localContext$__conte === void 0 ? void 0 : _localContext$__conte.locale) || localProps.locale || nestedContext.locale || _defaults.LOCALE;
  (0, _react.useEffect)(() => {
    const loader = translationsLoaderRef.current;
    if (!loader) {
      return undefined;
    }
    let cancelled = false;
    loader(effectiveLocale).then(loaded => {
      if (!cancelled && loaded) {
        const base = propTranslationsRef.current || {};
        const merged = (0, _Translation.mergeTranslations)(base, loaded);
        setLocalContext(prev => ({
          __context__: {
            ...(prev === null || prev === void 0 ? void 0 : prev.__context__),
            translations: merged
          }
        }));
      }
    }).catch(error => {
      if (!cancelled) {
        (0, _componentHelper.warn)('Provider: translationsLoader failed:', error);
      }
    });
    return () => {
      cancelled = true;
    };
  }, [effectiveLocale]);
  const value = (0, _react.useMemo)(() => {
    const {
      children,
      ...rest
    } = localProps;
    const preparedContext = {
      ...(0, _Context.prepareContext)(mergeContextWithProps(nestedContext, {
        ...localContext,
        ...rest
      }))
    };
    preparedContext.update = update;
    preparedContext.setLocale = setLocale;
    preparedContext.updateCurrent = updateCurrent;
    preparedContext.setCurrentLocale = setCurrentLocale;
    nestedContext.updateTranslation(preparedContext.locale, preparedContext.translations);
    return preparedContext;
  }, [localProps, nestedContext, localContext, update, setLocale, updateCurrent, setCurrentLocale]);
  return (0, _jsxRuntime.jsx)(_Context.default, {
    value: value,
    children: localProps.children
  });
}
function mergeContextWithProps(nestedContext, localProps) {
  const {
    value,
    ...rest
  } = localProps;
  const props = {
    ...value,
    ...rest
  };
  const mergedContext = {
    ...nestedContext,
    ...props
  };
  const nestedTranslations = nestedContext === null || nestedContext === void 0 ? void 0 : nestedContext.translations;
  const localTranslations = props.translations;
  if (nestedTranslations && localTranslations) {
    const mergedTranslations = (0, _Translation.mergeTranslations)(nestedTranslations, localTranslations);
    mergedContext.translations = mergedTranslations;
  }
  if (nestedContext !== null && nestedContext !== void 0 && nestedContext.formElement && props.formElement) {
    mergedContext.formElement = {
      ...nestedContext.formElement,
      ...props.formElement
    };
    mergedContext.formElement = (0, _filterValidProps.prepareFormElementContext)(mergedContext.formElement);
  }
  return mergedContext;
}
//# sourceMappingURL=Provider.js.map