44 lines
1.1 KiB
JavaScript
44 lines
1.1 KiB
JavaScript
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/** This module provides middleware to respond with proper JSON error objects
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* using NODE_ENV setting to production or development. In dev mode it send the stacktrace.
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*
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* You call the returned function with an app instance
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*
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* @author Johannes Konert
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* @licence CC BY-SA 4.0
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*
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*
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* @module restapi/error-response
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* @type {Function}
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*/
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"use strict";
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const logger = require('debug')('me2:error-response');
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module.exports = (app) => {
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// development error handler
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// will print stacktrace as JSON response
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if (app.get('env') === 'development') {
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app.use(function (err, req, res, next) {
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logger('Internal Error: ', err.stack);
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res.status(err.status || 500);
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res.json({
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error: {
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message: err.message,
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error: err.stack
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}
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});
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});
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} else {
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// production error handler
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// no stacktraces leaked to user
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app.use(function (err, req, res, next) {
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res.status(err.status || 500);
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res.json({
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error: {
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message: err.message,
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error: {}
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}
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});
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});
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}
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};
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