"node js throw error" Code Answer's
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node js throw error
FactoryController.prototype.create = function (callback) {
//The throw is working, and the exception is returned.
throw new Error('An error occurred'); //outside callback
try {
this.check(function (check_result) {
callback(check_result);
});
} catch (ex) {
throw new Error(ex.toString());
}
}
FactoryController.prototype.create = function (callback) {
try {
this.check(function (check_result) {
//The throw is not working on this case to return the exception to the caller(parent)
throw new Error('An error occurred'); //inside callback
});
} catch (ex) {
throw new Error(ex.toString());
}
}
Source: stackoverflow.com
javascript throw new error
throw new Error("Error message here"); // Uncaught Error: Error message here
js throw new error
throw new Error("message");
Source: humanwhocodes.com
error handling in node js
app.get('/', function (req, res, next) {
Promise.resolve().then(function () {
throw new Error('BROKEN')
}).catch(next) // Errors will be passed to Express.
})
Source: expressjs.com
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