micro-json-error/dist/index.js

Outputs errors from your micro service in JSON.

'use strict';

const { send } = require('micro');

function sendError (request, response, error, options) {
  const { statusCode = 500, message = 'Internal Server Error' } = error;
  const { httpStatusCode, onError } = options;

  if (onError) {
    onError(error);
  }

  send(response, httpStatusCode || statusCode, {
    statusCode,
    message
  });
}

module.exports = function (handleRequest, options = {}) {
  if (!handleRequest || typeof handleRequest !== 'function') {
    throw new Error('Please supply a callback to micro-json-error.');
  }

  return function (request, response) {return __async(function*(){
    try {
      yield handleRequest(request, response);
    } catch (error) {
      sendError(request, response, error, options);
    }
  }())};
};

function __async(g){return new Promise(function(s,j){function c(a,x){try{var r=g[x?"throw":"next"](a)}catch(e){j(e);return}r.done?s(r.value):Promise.resolve(r.value).then(c,d)}function d(e){c(e,1)}c()})}