123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566
import { type Notice } from "../connection/message.ts";
/** * A connection error */export class ConnectionError extends Error {  /**   * Create a new ConnectionError   */  constructor(message?: string) {    super(message);    this.name = "ConnectionError";  }}
/** * A connection params error */export class ConnectionParamsError extends Error {  /**   * Create a new ConnectionParamsError   */  constructor(message: string, cause?: Error) {    super(message, { cause });    this.name = "ConnectionParamsError";  }}
/** * A Postgres database error */export class PostgresError extends Error {  /**   * The fields of the notice message   */  public fields: Notice;
  /**   * The query that caused the error   */  public query: string | undefined;
  /**   * Create a new PostgresError   */  constructor(fields: Notice, query?: string) {    super(fields.message);    this.fields = fields;    this.query = query;    this.name = "PostgresError";  }}
/** * A transaction error */export class TransactionError extends Error {  /**   * Create a transaction error with a message and a cause   */  constructor(transaction_name: string, cause: PostgresError) {    super(`The transaction "${transaction_name}" has been aborted`, { cause });    this.name = "TransactionError";  }}