@dnb/eufemia/cjs/extensions/forms/hooks/useDataContext.js

DNB Eufemia Design System UI Library

"use strict";
"use client";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = useDataContext;
var _react = require("react");
var _useSharedState = require("../../../shared/helpers/useSharedState.js");
var _Context = _interopRequireDefault(require("../DataContext/Context.js"));
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
function useDataContext(id = undefined) {
  const {
    get
  } = (0, _useSharedState.useSharedState)((0, _useSharedState.createReferenceKey)(id, 'data-context'));
  const dataContext = (0, _react.useContext)(_Context.default);
  const getContext = (0, _react.useCallback)(() => {
    if (!id) {
      if (!dataContext.hasContext) {
        throw new Error('useDataContext needs to run inside DataContext (Form.Handler) or have a valid id');
      } else {
        return dataContext;
      }
    }
    return get();
  }, [dataContext, id, get]);
  return {
    getContext,
    dataContext
  };
}
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