const messages={AbortError:"A request was aborted, for example through a call to IDBTransaction.abort.",ConstraintError:"A mutation operation in the transaction failed because a constraint was not satisfied. For example, an object such as an object store or index already exists and a request attempted to create a new one.",DataCloneError:"The data being stored could not be cloned by the internal structured cloning algorithm.",DataError:"Data provided to an operation does not meet requirements.",InvalidAccessError:"An invalid operation was performed on an object. For example transaction creation attempt was made, but an empty scope was provided.",InvalidStateError:"An operation was called on an object on which it is not allowed or at a time when it is not allowed. Also occurs if a request is made on a source object that has been deleted or removed. Use TransactionInactiveError or ReadOnlyError when possible, as they are more specific variations of InvalidStateError.",NotFoundError:"The operation failed because the requested database object could not be found. For example, an object store did not exist but was being opened.",ReadOnlyError:'The mutating operation was attempted in a "readonly" transaction.',TransactionInactiveError:"A request was placed against a transaction which is currently not active, or which is finished.",VersionError:"An attempt was made to open a database using a lower version than the existing version."};export class AbortError extends DOMException{constructor(message=messages.AbortError){super(message,"AbortError")}}export class ConstraintError extends DOMException{constructor(message=messages.ConstraintError){super(message,"ConstraintError")}}export class DataCloneError extends DOMException{constructor(message=messages.DataCloneError){super(message,"DataCloneError")}}export class DataError extends DOMException{constructor(message=messages.DataError){super(message,"DataError")}}export class InvalidAccessError extends DOMException{constructor(message=messages.InvalidAccessError){super(message,"InvalidAccessError")}}export class InvalidStateError extends DOMException{constructor(message=messages.InvalidStateError){super(message,"InvalidStateError")}}export class NotFoundError extends DOMException{constructor(message=messages.NotFoundError){super(message,"NotFoundError")}}export class ReadOnlyError extends DOMException{constructor(message=messages.ReadOnlyError){super(message,"ReadOnlyError")}}export class TransactionInactiveError extends DOMException{constructor(message=messages.TransactionInactiveError){super(message,"TransactionInactiveError")}}export class VersionError extends DOMException{constructor(message=messages.VersionError){super(message,"VersionError")}}