Usage with ExpressJS

Unified Errors Handler provide an easy way to handling errors in expressjs Apps.

const express = require('express');
const { expressExceptionHandler } = require('unified-errors-handler');
const app = express();
/**
  response in case of error will be
  {
    errors: [
      {
        code: 'USER_NOT_FOUND',
        message: 'user not found',
      },
    ],
  }
  with status code 404
*/
app.post('/test', function (req, res) {
    const isFound = // ...
    if (isFound) {
      // return response
    } else {
      throw new NotFoundException([
        {
          code: 'USER_NOT_FOUND',
          message: 'user not found',
        },
      ]);
    }
});

app.use(expressExceptionHandler());