@applicaster/zapp-react-native-utils/errorUtils/index.ts

Applicaster Zapp React Native utilities package

import { RESPONSES } from "./errorCodes";

/**
 * This method takes an axios error response and parses it
 * It pulls the most relevant data to be sent to xray
 */
export const getParsedResponse = (err): XRayEventData => {
  const res = err?.response;
  const req = err?.request;
  const context = err?.context;
  const name = err?.name;
  const params = res?.config?.params || err?.config?.params;
  const url = res?.config?.url || err?.config?.url;

  const xRayData: XRayEventData = {
    data: {
      context,
      name,
      params,
      url,
    },
    jsOnly: false,
  };

  if (res) {
    // The request was made and the server responded with a status code
    // that falls out of the range of 2xx
    const statusCode = `${res?.data?.statusCode || res?.status}`;
    const message = `Error: ${res?.data?.message || RESPONSES[statusCode]}`;

    xRayData.message = message;
    xRayData.data.statusCode = statusCode;
  } else if (!res && req) {
    // The request was made but no response was received
    // `err.request` is an instance of XMLHttpRequest in the browser and an instance of
    // http.ClientRequest in node.js
    const message = `Error: ${err?.message || RESPONSES.noResponse}`;

    xRayData.message = message;
  } else {
    // Something happened in setting up the request that triggered an Error
    const message = `Error: ${err?.message || RESPONSES.unknown}`;

    xRayData.message = message;
  }

  xRayData.exception = xRayData.message as unknown as Error; // TODO fix type

  return xRayData;
};

export const invariant = (condition: boolean, errorDescription: string) => {
  if (!__DEV__) {
    // do nothing for production
    return;
  }

  if (!condition) {
    throw Error(errorDescription);
  }
};