File size: 823 Bytes
1a8f650 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | /**
* Custom application exceptions.
* @module errors
*/
export class AppError extends Error {
public readonly statusCode: number;
public readonly isOperational: boolean;
constructor(
message: string,
statusCode: number = 500,
isOperational: boolean = true
) {
super(message);
this.statusCode = statusCode;
this.isOperational = isOperational;
Error.captureStackTrace(this, this.constructor);
}
}
export class ValidationError extends AppError {
constructor(message: string) {
super(message, 400);
}
}
export class NotFoundError extends AppError {
constructor(resource: string) {
super(`${resource} not found`, 404);
}
}
export class AuthenticationError extends AppError {
constructor(message: string = 'Authentication failed') {
super(message, 401);
}
}
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