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export function readInt16BE(buffer: Uint8Array, offset: number): number {  offset = offset >>> 0;  const val = buffer[offset + 1] | (buffer[offset] << 8);  return val & 0x8000 ? val | 0xffff0000 : val;}
export function readUInt16BE(buffer: Uint8Array, offset: number): number {  offset = offset >>> 0;  return buffer[offset] | (buffer[offset + 1] << 8);}
export function readInt32BE(buffer: Uint8Array, offset: number): number {  offset = offset >>> 0;
  return (    (buffer[offset] << 24) |    (buffer[offset + 1] << 16) |    (buffer[offset + 2] << 8) |    buffer[offset + 3]  );}
export function readUInt32BE(buffer: Uint8Array, offset: number): number {  offset = offset >>> 0;
  return (    buffer[offset] * 0x1000000 +    ((buffer[offset + 1] << 16) |      (buffer[offset + 2] << 8) |      buffer[offset + 3])  );}
export interface DsnResult {  driver: string;  user: string;  password: string;  host: string;  port: string;  database: string;  params: {    [key: string]: string;  };}
export function parseDsn(dsn: string): DsnResult {  const url = new URL(dsn);
  const params = {};  for (const [key, value] of url.searchParams.entries()) {    params[key] = value;  }
  return {    // remove trailing colon    driver: url.protocol.slice(0, url.protocol.length - 1),    user: url.username,    password: url.password,    host: url.hostname,    port: url.port,    // remove leading slash from path    database: url.pathname.slice(1),    params  };}
export function delay<T>(ms: number, value?: T): Promise<T> {  return new Promise<T>((resolve, reject) => {    setTimeout(() => {      resolve(value);    }, ms);  });}