@dnb/eufemia/es/extensions/forms/Connectors/createContext.js

DNB Eufemia Design System UI Library

import { COUNTRY as defaultCountry } from "../../../shared/defaults.js";
export function createContext(generalConfig = null) {
  return {
    withConfig(fn, handlerConfig) {
      return fn(generalConfig, handlerConfig);
    }
  };
}
async function fetchDataFromAPI(generalConfig, options) {
  const {
    fetchConfig
  } = generalConfig;
  const controller = options?.abortControllerRef;
  if (controller) {
    if (controller.current) {
      controller.current.abort();
      controller.current = null;
    }
    if (!controller.current) {
      controller.current = new AbortController();
    }
  }
  const {
    signal
  } = controller?.current || {};
  const fetchOptions = {
    method: 'GET',
    headers: {
      Accept: 'application/json',
      ...fetchConfig.headers
    },
    signal
  };
  try {
    const response = await fetch(fetchConfig.url, fetchOptions);
    if (controller) {
      controller.current = null;
    }
    return {
      response,
      data: await response.json()
    };
  } catch (error) {
    if (error.name !== 'AbortError') {
      return error;
    }
  }
}
export async function fetchData(value, options) {
  const {
    generalConfig,
    parameters
  } = options || {};
  const result = options?.preResponseResolver?.({
    value
  });
  if (typeof result !== 'undefined') {
    return result;
  }
  const u = generalConfig.fetchConfig.url;
  const url = typeof u === 'function' ? await u(value, parameters) : u;
  const {
    data,
    response
  } = await fetchDataFromAPI({
    ...generalConfig,
    fetchConfig: {
      ...generalConfig.fetchConfig,
      url
    }
  }, options);
  if (!response) {
    throw new Error('Please try again!');
  }
  if (!response.ok) {
    throw new Error(`${response.statusText} – Status: ${response.status}`);
  }
  return {
    data,
    status: response.status
  };
}
export function getCountryCodeValue({
  countryCode: givenCountryCode,
  additionalArgs
}) {
  const countryCodeValue = givenCountryCode || additionalArgs.props?.['data-country-code'] || defaultCountry;
  const countryCode = additionalArgs.getSourceValue(countryCodeValue) || givenCountryCode;
  return {
    countryCode,
    countryCodeValue
  };
}
export function handleCountryPath({
  value,
  countryCode: givenCountryCode,
  additionalArgs,
  handler
}) {
  const {
    countryCode,
    countryCodeValue
  } = getCountryCodeValue({
    countryCode: givenCountryCode || additionalArgs.props?.['data-country-code'],
    additionalArgs
  });
  if (String(countryCodeValue).startsWith('/') && additionalArgs[handler.name] !== handler) {
    additionalArgs[handler.name] = handler;
    additionalArgs.setFieldEventListener(countryCodeValue, 'onPathChange', () => {
      handler(value, additionalArgs);
    });
  }
  return {
    countryCode
  };
}
export function isSupportedCountryCode(countryCode, supportedCountryCodes) {
  if (!countryCode) {
    return false;
  }
  return supportedCountryCodes.includes(String(countryCode).toUpperCase());
}
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