kopi-error-handler
v1.0.4
Published
This library is used to save time for reimplementing express not found and error handler, along with a nice and pretty method to return an error response with a proper error structure.
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Kopi Error Handler
This library is used to save time for reimplementing express not found and error handler, along with a nice and pretty method to return an error response with a proper error structure.
Installation
Using npm
:
npm install --save kopi-error-handler
Usage (express)
const KopiErrorHandler = require('kopi-error-handler');
const app = express();
app.use((req, res, next) => KopiErrorHandler.handleNotFound(req, res, next));
app.use((error, req, res, next) => KopiErrorHandler.handleError(error, req, res, next));
Usage (create a custom error)
const KopiErrorHandler = require('kopi-error-handler');
const error = KopiErrorHandler.create({
code: 404,
status: 'Not Found',
message: 'custom message',
data: { someKey: 'some value' },
stackTrace: true,
});
throw error;
Configurations
code
: (integer, optional, default: 500
) HTTP status code.
status
: (string, optional, default: mapped from code
) Message text, used if no message.
message
: (string, optional) Error message text, overwriting message from JavaScript Error object.
data
: (error/object, optional) main body of error.
stackTrace
: (boolean, optional, default: false
) Flag to include stacktrace.
Environment Variables
ERROR_HANDLER_LOG_NOT_FOUND_ROUTE
: (boolean, optional, default: false
) Logs not found route
ERROR_HANDLER_LOG_ERROR
: (boolean, optional, default: false
) Logs errors before responding