first commit

node_modules/postgres/cf/polyfills.js

@@ -0,0 +1,233 @@
+import { EventEmitter } from 'node:events'
+import { Buffer } from 'node:buffer'
+
+const Crypto = globalThis.crypto
+
+let ids = 1
+const tasks = new Set()
+
+const v4Seg = '(?:[0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])'
+const v4Str = `(${v4Seg}[.]){3}${v4Seg}`
+const IPv4Reg = new RegExp(`^${v4Str}$`)
+
+const v6Seg = '(?:[0-9a-fA-F]{1,4})'
+const IPv6Reg = new RegExp(
+  '^(' +
+  `(?:${v6Seg}:){7}(?:${v6Seg}|:)|` +
+  `(?:${v6Seg}:){6}(?:${v4Str}|:${v6Seg}|:)|` +
+  `(?:${v6Seg}:){5}(?::${v4Str}|(:${v6Seg}){1,2}|:)|` +
+  `(?:${v6Seg}:){4}(?:(:${v6Seg}){0,1}:${v4Str}|(:${v6Seg}){1,3}|:)|` +
+  `(?:${v6Seg}:){3}(?:(:${v6Seg}){0,2}:${v4Str}|(:${v6Seg}){1,4}|:)|` +
+  `(?:${v6Seg}:){2}(?:(:${v6Seg}){0,3}:${v4Str}|(:${v6Seg}){1,5}|:)|` +
+  `(?:${v6Seg}:){1}(?:(:${v6Seg}){0,4}:${v4Str}|(:${v6Seg}){1,6}|:)|` +
+  `(?::((?::${v6Seg}){0,5}:${v4Str}|(?::${v6Seg}){1,7}|:))` +
+  ')(%[0-9a-zA-Z-.:]{1,})?$'
+)
+
+const textEncoder = new TextEncoder()
+export const crypto = {
+  randomBytes: l => Crypto.getRandomValues(Buffer.alloc(l)),
+  pbkdf2Sync: async(password, salt, iterations, keylen) =>
+    Crypto.subtle.deriveBits(
+      {
+        name: 'PBKDF2',
+        hash: 'SHA-256',
+        salt,
+        iterations
+      },
+      await Crypto.subtle.importKey(
+        'raw',
+        textEncoder.encode(password),
+        'PBKDF2',
+        false,
+        ['deriveBits']
+      ),
+      keylen * 8,
+      ['deriveBits']
+    ),
+  createHash: type => ({
+    update: x => ({
+      digest: encoding => {
+        if (!(x instanceof Uint8Array)) {
+          x = textEncoder.encode(x)
+        }
+        let prom
+        if (type === 'sha256') {
+          prom = Crypto.subtle.digest('SHA-256', x)
+        } else if (type === 'md5') {
+          prom = Crypto.subtle.digest('md5', x)
+        } else {
+          throw Error('createHash only supports sha256 or md5 in this environment, not ${type}.')
+        }
+        if (encoding === 'hex') {
+          return prom.then((arrayBuf) => Buffer.from(arrayBuf).toString('hex'))
+        } else if (encoding) {
+          throw Error(`createHash only supports hex encoding or unencoded in this environment, not ${encoding}`)
+        } else {
+          return prom
+        }
+      }
+    })
+  }),
+  createHmac: (type, key) => ({
+    update: x => ({
+      digest: async() =>
+        Buffer.from(
+          await Crypto.subtle.sign(
+            'HMAC',
+            await Crypto.subtle.importKey('raw', key, { name: 'HMAC', hash: 'SHA-256' }, false, ['sign']),
+            textEncoder.encode(x)
+          )
+        )
+    })
+  })
+}
+
+export const performance = globalThis.performance
+
+export const process = {
+  env: {}
+}
+
+export const os = {
+  userInfo() {
+    return { username: 'postgres' }
+  }
+}
+
+export const fs = {
+  readFile() {
+    throw new Error('Reading files not supported on CloudFlare')
+  }
+}
+
+export const net = {
+  isIP: (x) => IPv4Reg.test(x) ? 4 : IPv6Reg.test(x) ? 6 : 0,
+  Socket
+}
+
+export { setImmediate, clearImmediate }
+
+export const tls = {
+  connect({ socket: tcp, servername }) {
+    tcp.writer.releaseLock()
+    tcp.reader.releaseLock()
+    tcp.readyState = 'upgrading'
+    tcp.raw = tcp.raw.startTls({ servername })
+    tcp.raw.closed.then(
+      () => tcp.emit('close'),
+      (e) => tcp.emit('error', e)
+    )
+    tcp.writer = tcp.raw.writable.getWriter()
+    tcp.reader = tcp.raw.readable.getReader()
+
+    tcp.writer.ready.then(() => {
+      tcp.read()
+      tcp.readyState = 'upgrade'
+    })
+    return tcp
+  }
+}
+
+function Socket() {
+  const tcp = Object.assign(new EventEmitter(), {
+    readyState: 'open',
+    raw: null,
+    writer: null,
+    reader: null,
+    connect,
+    write,
+    end,
+    destroy,
+    read
+  })
+
+  return tcp
+
+  async function connect(port, host) {
+    try {
+      tcp.readyState = 'opening'
+      const { connect } = await import('cloudflare:sockets')
+      tcp.raw = connect(host + ':' + port, tcp.ssl ? { secureTransport: 'starttls' } : {})
+      tcp.raw.closed.then(
+        () => {
+          tcp.readyState !== 'upgrade'
+            ? close()
+            : ((tcp.readyState = 'open'), tcp.emit('secureConnect'))
+        },
+        (e) => tcp.emit('error', e)
+      )
+      tcp.writer = tcp.raw.writable.getWriter()
+      tcp.reader = tcp.raw.readable.getReader()
+
+      tcp.ssl ? readFirst() : read()
+      tcp.writer.ready.then(() => {
+        tcp.readyState = 'open'
+        tcp.emit('connect')
+      })
+    } catch (err) {
+      error(err)
+    }
+  }
+
+  function close() {
+    if (tcp.readyState === 'closed')
+      return
+
+    tcp.readyState = 'closed'
+    tcp.emit('close')
+  }
+
+  function write(data, cb) {
+    tcp.writer.write(data).then(cb, error)
+    return true
+  }
+
+  function end(data) {
+    return data
+      ? tcp.write(data, () => tcp.raw.close())
+      : tcp.raw.close()
+  }
+
+  function destroy() {
+    tcp.destroyed = true
+    tcp.end()
+  }
+
+  async function read() {
+    try {
+      let done
+        , value
+      while (({ done, value } = await tcp.reader.read(), !done))
+        tcp.emit('data', Buffer.from(value))
+    } catch (err) {
+      error(err)
+    }
+  }
+
+  async function readFirst() {
+    const { value } = await tcp.reader.read()
+    tcp.emit('data', Buffer.from(value))
+  }
+
+  function error(err) {
+    tcp.emit('error', err)
+    tcp.emit('close')
+  }
+}
+
+function setImmediate(fn) {
+  const id = ids++
+  tasks.add(id)
+  queueMicrotask(() => {
+    if (tasks.has(id)) {
+      fn()
+      tasks.delete(id)
+    }
+  })
+  return id
+}
+
+function clearImmediate(id) {
+  tasks.delete(id)
+}

node_modules/postgres/cf/src/bytes.js

@@ -0,0 +1,79 @@
+import { Buffer } from 'node:buffer'
+const size = 256
+let buffer = Buffer.allocUnsafe(size)
+
+const messages = 'BCcDdEFfHPpQSX'.split('').reduce((acc, x) => {
+  const v = x.charCodeAt(0)
+  acc[x] = () => {
+    buffer[0] = v
+    b.i = 5
+    return b
+  }
+  return acc
+}, {})
+
+const b = Object.assign(reset, messages, {
+  N: String.fromCharCode(0),
+  i: 0,
+  inc(x) {
+    b.i += x
+    return b
+  },
+  str(x) {
+    const length = Buffer.byteLength(x)
+    fit(length)
+    b.i += buffer.write(x, b.i, length, 'utf8')
+    return b
+  },
+  i16(x) {
+    fit(2)
+    buffer.writeUInt16BE(x, b.i)
+    b.i += 2
+    return b
+  },
+  i32(x, i) {
+    if (i || i === 0) {
+      buffer.writeUInt32BE(x, i)
+      return b
+    }
+    fit(4)
+    buffer.writeUInt32BE(x, b.i)
+    b.i += 4
+    return b
+  },
+  z(x) {
+    fit(x)
+    buffer.fill(0, b.i, b.i + x)
+    b.i += x
+    return b
+  },
+  raw(x) {
+    buffer = Buffer.concat([buffer.subarray(0, b.i), x])
+    b.i = buffer.length
+    return b
+  },
+  end(at = 1) {
+    buffer.writeUInt32BE(b.i - at, at)
+    const out = buffer.subarray(0, b.i)
+    b.i = 0
+    buffer = Buffer.allocUnsafe(size)
+    return out
+  }
+})
+
+export default b
+
+function fit(x) {
+  if (buffer.length - b.i < x) {
+    const prev = buffer
+        , length = prev.length
+
+    buffer = Buffer.allocUnsafe(length + (length >> 1) + x)
+    prev.copy(buffer)
+  }
+}
+
+function reset() {
+  b.i = 0
+  return b
+}

node_modules/postgres/cf/src/errors.js

@@ -0,0 +1,53 @@
+export class PostgresError extends Error {
+  constructor(x) {
+    super(x.message)
+    this.name = this.constructor.name
+    Object.assign(this, x)
+  }
+}
+
+export const Errors = {
+  connection,
+  postgres,
+  generic,
+  notSupported
+}
+
+function connection(x, options, socket) {
+  const { host, port } = socket || options
+  const error = Object.assign(
+    new Error(('write ' + x + ' ' + (options.path || (host + ':' + port)))),
+    {
+      code: x,
+      errno: x,
+      address: options.path || host
+    }, options.path ? {} : { port: port }
+  )
+  Error.captureStackTrace(error, connection)
+  return error
+}
+
+function postgres(x) {
+  const error = new PostgresError(x)
+  Error.captureStackTrace(error, postgres)
+  return error
+}
+
+function generic(code, message) {
+  const error = Object.assign(new Error(code + ': ' + message), { code })
+  Error.captureStackTrace(error, generic)
+  return error
+}
+
+/* c8 ignore next 10 */
+function notSupported(x) {
+  const error = Object.assign(
+    new Error(x + ' (B) is not supported'),
+    {
+      code: 'MESSAGE_NOT_SUPPORTED',
+      name: x
+    }
+  )
+  Error.captureStackTrace(error, notSupported)
+  return error
+}

node_modules/postgres/cf/src/index.js

@@ -0,0 +1,567 @@
+import { process } from '../polyfills.js'
+import { os } from '../polyfills.js'
+import { fs } from '../polyfills.js'
+
+import {
+  mergeUserTypes,
+  inferType,
+  Parameter,
+  Identifier,
+  Builder,
+  toPascal,
+  pascal,
+  toCamel,
+  camel,
+  toKebab,
+  kebab,
+  fromPascal,
+  fromCamel,
+  fromKebab
+} from './types.js'
+
+import Connection from './connection.js'
+import { Query, CLOSE } from './query.js'
+import Queue from './queue.js'
+import { Errors, PostgresError } from './errors.js'
+import Subscribe from './subscribe.js'
+import largeObject from './large.js'
+
+Object.assign(Postgres, {
+  PostgresError,
+  toPascal,
+  pascal,
+  toCamel,
+  camel,
+  toKebab,
+  kebab,
+  fromPascal,
+  fromCamel,
+  fromKebab,
+  BigInt: {
+    to: 20,
+    from: [20],
+    parse: x => BigInt(x), // eslint-disable-line
+    serialize: x => x.toString()
+  }
+})
+
+export default Postgres
+
+function Postgres(a, b) {
+  const options = parseOptions(a, b)
+      , subscribe = options.no_subscribe || Subscribe(Postgres, { ...options })
+
+  let ending = false
+
+  const queries = Queue()
+      , connecting = Queue()
+      , reserved = Queue()
+      , closed = Queue()
+      , ended = Queue()
+      , open = Queue()
+      , busy = Queue()
+      , full = Queue()
+      , queues = { connecting, reserved, closed, ended, open, busy, full }
+
+  const connections = [...Array(options.max)].map(() => Connection(options, queues, { onopen, onend, onclose }))
+
+  const sql = Sql(handler)
+
+  Object.assign(sql, {
+    get parameters() { return options.parameters },
+    largeObject: largeObject.bind(null, sql),
+    subscribe,
+    CLOSE,
+    END: CLOSE,
+    PostgresError,
+    options,
+    reserve,
+    listen,
+    begin,
+    close,
+    end
+  })
+
+  return sql
+
+  function Sql(handler) {
+    handler.debug = options.debug
+
+    Object.entries(options.types).reduce((acc, [name, type]) => {
+      acc[name] = (x) => new Parameter(x, type.to)
+      return acc
+    }, typed)
+
+    Object.assign(sql, {
+      types: typed,
+      typed,
+      unsafe,
+      notify,
+      array,
+      json,
+      file
+    })
+
+    return sql
+
+    function typed(value, type) {
+      return new Parameter(value, type)
+    }
+
+    function sql(strings, ...args) {
+      const query = strings && Array.isArray(strings.raw)
+        ? new Query(strings, args, handler, cancel)
+        : typeof strings === 'string' && !args.length
+          ? new Identifier(options.transform.column.to ? options.transform.column.to(strings) : strings)
+          : new Builder(strings, args)
+      return query
+    }
+
+    function unsafe(string, args = [], options = {}) {
+      arguments.length === 2 && !Array.isArray(args) && (options = args, args = [])
+      const query = new Query([string], args, handler, cancel, {
+        prepare: false,
+        ...options,
+        simple: 'simple' in options ? options.simple : args.length === 0
+      })
+      return query
+    }
+
+    function file(path, args = [], options = {}) {
+      arguments.length === 2 && !Array.isArray(args) && (options = args, args = [])
+      const query = new Query([], args, (query) => {
+        fs.readFile(path, 'utf8', (err, string) => {
+          if (err)
+            return query.reject(err)
+
+          query.strings = [string]
+          handler(query)
+        })
+      }, cancel, {
+        ...options,
+        simple: 'simple' in options ? options.simple : args.length === 0
+      })
+      return query
+    }
+  }
+
+  async function listen(name, fn, onlisten) {
+    const listener = { fn, onlisten }
+
+    const sql = listen.sql || (listen.sql = Postgres({
+      ...options,
+      max: 1,
+      idle_timeout: null,
+      max_lifetime: null,
+      fetch_types: false,
+      onclose() {
+        Object.entries(listen.channels).forEach(([name, { listeners }]) => {
+          delete listen.channels[name]
+          Promise.all(listeners.map(l => listen(name, l.fn, l.onlisten).catch(() => { /* noop */ })))
+        })
+      },
+      onnotify(c, x) {
+        c in listen.channels && listen.channels[c].listeners.forEach(l => l.fn(x))
+      }
+    }))
+
+    const channels = listen.channels || (listen.channels = {})
+        , exists = name in channels
+
+    if (exists) {
+      channels[name].listeners.push(listener)
+      const result = await channels[name].result
+      listener.onlisten && listener.onlisten()
+      return { state: result.state, unlisten }
+    }
+
+    channels[name] = { result: sql`listen ${
+      sql.unsafe('"' + name.replace(/"/g, '""') + '"')
+    }`, listeners: [listener] }
+    const result = await channels[name].result
+    listener.onlisten && listener.onlisten()
+    return { state: result.state, unlisten }
+
+    async function unlisten() {
+      if (name in channels === false)
+        return
+
+      channels[name].listeners = channels[name].listeners.filter(x => x !== listener)
+      if (channels[name].listeners.length)
+        return
+
+      delete channels[name]
+      return sql`unlisten ${
+        sql.unsafe('"' + name.replace(/"/g, '""') + '"')
+      }`
+    }
+  }
+
+  async function notify(channel, payload) {
+    return await sql`select pg_notify(${ channel }, ${ '' + payload })`
+  }
+
+  async function reserve() {
+    const queue = Queue()
+    const c = open.length
+      ? open.shift()
+      : await new Promise((resolve, reject) => {
+        const query = { reserve: resolve, reject }
+        queries.push(query)
+        closed.length && connect(closed.shift(), query)
+      })
+
+    move(c, reserved)
+    c.reserved = () => queue.length
+      ? c.execute(queue.shift())
+      : move(c, reserved)
+    c.reserved.release = true
+
+    const sql = Sql(handler)
+    sql.release = () => {
+      c.reserved = null
+      onopen(c)
+    }
+
+    return sql
+
+    function handler(q) {
+      c.queue === full
+        ? queue.push(q)
+        : c.execute(q) || move(c, full)
+    }
+  }
+
+  async function begin(options, fn) {
+    !fn && (fn = options, options = '')
+    const queries = Queue()
+    let savepoints = 0
+      , connection
+      , prepare = null
+
+    try {
+      await sql.unsafe('begin ' + options.replace(/[^a-z ]/ig, ''), [], { onexecute }).execute()
+      return await Promise.race([
+        scope(connection, fn),
+        new Promise((_, reject) => connection.onclose = reject)
+      ])
+    } catch (error) {
+      throw error
+    }
+
+    async function scope(c, fn, name) {
+      const sql = Sql(handler)
+      sql.savepoint = savepoint
+      sql.prepare = x => prepare = x.replace(/[^a-z0-9$-_. ]/gi)
+      let uncaughtError
+        , result
+
+      name && await sql`savepoint ${ sql(name) }`
+      try {
+        result = await new Promise((resolve, reject) => {
+          const x = fn(sql)
+          Promise.resolve(Array.isArray(x) ? Promise.all(x) : x).then(resolve, reject)
+        })
+
+        if (uncaughtError)
+          throw uncaughtError
+      } catch (e) {
+        await (name
+          ? sql`rollback to ${ sql(name) }`
+          : sql`rollback`
+        )
+        throw e instanceof PostgresError && e.code === '25P02' && uncaughtError || e
+      }
+
+      if (!name) {
+        prepare
+          ? await sql`prepare transaction '${ sql.unsafe(prepare) }'`
+          : await sql`commit`
+      }
+
+      return result
+
+      function savepoint(name, fn) {
+        if (name && Array.isArray(name.raw))
+          return savepoint(sql => sql.apply(sql, arguments))
+
+        arguments.length === 1 && (fn = name, name = null)
+        return scope(c, fn, 's' + savepoints++ + (name ? '_' + name : ''))
+      }
+
+      function handler(q) {
+        q.catch(e => uncaughtError || (uncaughtError = e))
+        c.queue === full
+          ? queries.push(q)
+          : c.execute(q) || move(c, full)
+      }
+    }
+
+    function onexecute(c) {
+      connection = c
+      move(c, reserved)
+      c.reserved = () => queries.length
+        ? c.execute(queries.shift())
+        : move(c, reserved)
+    }
+  }
+
+  function move(c, queue) {
+    c.queue.remove(c)
+    queue.push(c)
+    c.queue = queue
+    queue === open
+      ? c.idleTimer.start()
+      : c.idleTimer.cancel()
+    return c
+  }
+
+  function json(x) {
+    return new Parameter(x, 3802)
+  }
+
+  function array(x, type) {
+    if (!Array.isArray(x))
+      return array(Array.from(arguments))
+
+    return new Parameter(x, type || (x.length ? inferType(x) || 25 : 0), options.shared.typeArrayMap)
+  }
+
+  function handler(query) {
+    if (ending)
+      return query.reject(Errors.connection('CONNECTION_ENDED', options, options))
+
+    if (open.length)
+      return go(open.shift(), query)
+
+    if (closed.length)
+      return connect(closed.shift(), query)
+
+    busy.length
+      ? go(busy.shift(), query)
+      : queries.push(query)
+  }
+
+  function go(c, query) {
+    return c.execute(query)
+      ? move(c, busy)
+      : move(c, full)
+  }
+
+  function cancel(query) {
+    return new Promise((resolve, reject) => {
+      query.state
+        ? query.active
+          ? Connection(options).cancel(query.state, resolve, reject)
+          : query.cancelled = { resolve, reject }
+        : (
+          queries.remove(query),
+          query.cancelled = true,
+          query.reject(Errors.generic('57014', 'canceling statement due to user request')),
+          resolve()
+        )
+    })
+  }
+
+  async function end({ timeout = null } = {}) {
+    if (ending)
+      return ending
+
+    await 1
+    let timer
+    return ending = Promise.race([
+      new Promise(r => timeout !== null && (timer = setTimeout(destroy, timeout * 1000, r))),
+      Promise.all(connections.map(c => c.end()).concat(
+        listen.sql ? listen.sql.end({ timeout: 0 }) : [],
+        subscribe.sql ? subscribe.sql.end({ timeout: 0 }) : []
+      ))
+    ]).then(() => clearTimeout(timer))
+  }
+
+  async function close() {
+    await Promise.all(connections.map(c => c.end()))
+  }
+
+  async function destroy(resolve) {
+    await Promise.all(connections.map(c => c.terminate()))
+    while (queries.length)
+      queries.shift().reject(Errors.connection('CONNECTION_DESTROYED', options))
+    resolve()
+  }
+
+  function connect(c, query) {
+    move(c, connecting)
+    c.connect(query)
+    return c
+  }
+
+  function onend(c) {
+    move(c, ended)
+  }
+
+  function onopen(c) {
+    if (queries.length === 0)
+      return move(c, open)
+
+    let max = Math.ceil(queries.length / (connecting.length + 1))
+      , ready = true
+
+    while (ready && queries.length && max-- > 0) {
+      const query = queries.shift()
+      if (query.reserve)
+        return query.reserve(c)
+
+      ready = c.execute(query)
+    }
+
+    ready
+      ? move(c, busy)
+      : move(c, full)
+  }
+
+  function onclose(c, e) {
+    move(c, closed)
+    c.reserved = null
+    c.onclose && (c.onclose(e), c.onclose = null)
+    options.onclose && options.onclose(c.id)
+    queries.length && connect(c, queries.shift())
+  }
+}
+
+function parseOptions(a, b) {
+  if (a && a.shared)
+    return a
+
+  const env = process.env // eslint-disable-line
+      , o = (!a || typeof a === 'string' ? b : a) || {}
+      , { url, multihost } = parseUrl(a)
+      , query = [...url.searchParams].reduce((a, [b, c]) => (a[b] = c, a), {})
+      , host = o.hostname || o.host || multihost || url.hostname || env.PGHOST || 'localhost'
+      , port = o.port || url.port || env.PGPORT || 5432
+      , user = o.user || o.username || url.username || env.PGUSERNAME || env.PGUSER || osUsername()
+
+  o.no_prepare && (o.prepare = false)
+  query.sslmode && (query.ssl = query.sslmode, delete query.sslmode)
+  'timeout' in o && (console.log('The timeout option is deprecated, use idle_timeout instead'), o.idle_timeout = o.timeout) // eslint-disable-line
+  query.sslrootcert === 'system' && (query.ssl = 'verify-full')
+
+  const ints = ['idle_timeout', 'connect_timeout', 'max_lifetime', 'max_pipeline', 'backoff', 'keep_alive']
+  const defaults = {
+    max             : 10,
+    ssl             : false,
+    idle_timeout    : null,
+    connect_timeout : 30,
+    max_lifetime    : max_lifetime,
+    max_pipeline    : 100,
+    backoff         : backoff,
+    keep_alive      : 60,
+    prepare         : true,
+    debug           : false,
+    fetch_types     : true,
+    publications    : 'alltables',
+    target_session_attrs: null
+  }
+
+  return {
+    host            : Array.isArray(host) ? host : host.split(',').map(x => x.split(':')[0]),
+    port            : Array.isArray(port) ? port : host.split(',').map(x => parseInt(x.split(':')[1] || port)),
+    path            : o.path || host.indexOf('/') > -1 && host + '/.s.PGSQL.' + port,
+    database        : o.database || o.db || (url.pathname || '').slice(1) || env.PGDATABASE || user,
+    user            : user,
+    pass            : o.pass || o.password || url.password || env.PGPASSWORD || '',
+    ...Object.entries(defaults).reduce(
+      (acc, [k, d]) => {
+        const value = k in o ? o[k] : k in query
+          ? (query[k] === 'disable' || query[k] === 'false' ? false : query[k])
+          : env['PG' + k.toUpperCase()] || d
+        acc[k] = typeof value === 'string' && ints.includes(k)
+          ? +value
+          : value
+        return acc
+      },
+      {}
+    ),
+    connection      : {
+      application_name: env.PGAPPNAME || 'postgres.js',
+      ...o.connection,
+      ...Object.entries(query).reduce((acc, [k, v]) => (k in defaults || (acc[k] = v), acc), {})
+    },
+    types           : o.types || {},
+    target_session_attrs: tsa(o, url, env),
+    onnotice        : o.onnotice,
+    onnotify        : o.onnotify,
+    onclose         : o.onclose,
+    onparameter     : o.onparameter,
+    socket          : o.socket,
+    transform       : parseTransform(o.transform || { undefined: undefined }),
+    parameters      : {},
+    shared          : { retries: 0, typeArrayMap: {} },
+    ...mergeUserTypes(o.types)
+  }
+}
+
+function tsa(o, url, env) {
+  const x = o.target_session_attrs || url.searchParams.get('target_session_attrs') || env.PGTARGETSESSIONATTRS
+  if (!x || ['read-write', 'read-only', 'primary', 'standby', 'prefer-standby'].includes(x))
+    return x
+
+  throw new Error('target_session_attrs ' + x + ' is not supported')
+}
+
+function backoff(retries) {
+  return (0.5 + Math.random() / 2) * Math.min(3 ** retries / 100, 20)
+}
+
+function max_lifetime() {
+  return 60 * (30 + Math.random() * 30)
+}
+
+function parseTransform(x) {
+  return {
+    undefined: x.undefined,
+    column: {
+      from: typeof x.column === 'function' ? x.column : x.column && x.column.from,
+      to: x.column && x.column.to
+    },
+    value: {
+      from: typeof x.value === 'function' ? x.value : x.value && x.value.from,
+      to: x.value && x.value.to
+    },
+    row: {
+      from: typeof x.row === 'function' ? x.row : x.row && x.row.from,
+      to: x.row && x.row.to
+    }
+  }
+}
+
+function parseUrl(url) {
+  if (!url || typeof url !== 'string')
+    return { url: { searchParams: new Map() } }
+
+  let host = url
+  host = host.slice(host.indexOf('://') + 3).split(/[?/]/)[0]
+  host = decodeURIComponent(host.slice(host.indexOf('@') + 1))
+
+  const urlObj = new URL(url.replace(host, host.split(',')[0]))
+
+  return {
+    url: {
+      username: decodeURIComponent(urlObj.username),
+      password: decodeURIComponent(urlObj.password),
+      host: urlObj.host,
+      hostname: urlObj.hostname,
+      port: urlObj.port,
+      pathname: urlObj.pathname,
+      searchParams: urlObj.searchParams
+    },
+    multihost: host.indexOf(',') > -1 && host
+  }
+}
+
+function osUsername() {
+  try {
+    return os.userInfo().username // eslint-disable-line
+  } catch (_) {
+    return process.env.USERNAME || process.env.USER || process.env.LOGNAME  // eslint-disable-line
+  }
+}

node_modules/postgres/cf/src/large.js

@@ -0,0 +1,70 @@
+import Stream from 'node:stream'
+
+export default function largeObject(sql, oid, mode = 0x00020000 | 0x00040000) {
+  return new Promise(async(resolve, reject) => {
+    await sql.begin(async sql => {
+      let finish
+      !oid && ([{ oid }] = await sql`select lo_creat(-1) as oid`)
+      const [{ fd }] = await sql`select lo_open(${ oid }, ${ mode }) as fd`
+
+      const lo = {
+        writable,
+        readable,
+        close     : () => sql`select lo_close(${ fd })`.then(finish),
+        tell      : () => sql`select lo_tell64(${ fd })`,
+        read      : (x) => sql`select loread(${ fd }, ${ x }) as data`,
+        write     : (x) => sql`select lowrite(${ fd }, ${ x })`,
+        truncate  : (x) => sql`select lo_truncate64(${ fd }, ${ x })`,
+        seek      : (x, whence = 0) => sql`select lo_lseek64(${ fd }, ${ x }, ${ whence })`,
+        size      : () => sql`
+          select
+            lo_lseek64(${ fd }, location, 0) as position,
+            seek.size
+          from (
+            select
+              lo_lseek64($1, 0, 2) as size,
+              tell.location
+            from (select lo_tell64($1) as location) tell
+          ) seek
+        `
+      }
+
+      resolve(lo)
+
+      return new Promise(async r => finish = r)
+
+      async function readable({
+        highWaterMark = 2048 * 8,
+        start = 0,
+        end = Infinity
+      } = {}) {
+        let max = end - start
+        start && await lo.seek(start)
+        return new Stream.Readable({
+          highWaterMark,
+          async read(size) {
+            const l = size > max ? size - max : size
+            max -= size
+            const [{ data }] = await lo.read(l)
+            this.push(data)
+            if (data.length < size)
+              this.push(null)
+          }
+        })
+      }
+
+      async function writable({
+        highWaterMark = 2048 * 8,
+        start = 0
+      } = {}) {
+        start && await lo.seek(start)
+        return new Stream.Writable({
+          highWaterMark,
+          write(chunk, encoding, callback) {
+            lo.write(chunk).then(() => callback(), callback)
+          }
+        })
+      }
+    }).catch(reject)
+  })
+}

node_modules/postgres/cf/src/query.js

@@ -0,0 +1,173 @@
+const originCache = new Map()
+    , originStackCache = new Map()
+    , originError = Symbol('OriginError')
+
+export const CLOSE = {}
+export class Query extends Promise {
+  constructor(strings, args, handler, canceller, options = {}) {
+    let resolve
+      , reject
+
+    super((a, b) => {
+      resolve = a
+      reject = b
+    })
+
+    this.tagged = Array.isArray(strings.raw)
+    this.strings = strings
+    this.args = args
+    this.handler = handler
+    this.canceller = canceller
+    this.options = options
+
+    this.state = null
+    this.statement = null
+
+    this.resolve = x => (this.active = false, resolve(x))
+    this.reject = x => (this.active = false, reject(x))
+
+    this.active = false
+    this.cancelled = null
+    this.executed = false
+    this.signature = ''
+
+    this[originError] = this.handler.debug
+      ? new Error()
+      : this.tagged && cachedError(this.strings)
+  }
+
+  get origin() {
+    return (this.handler.debug
+      ? this[originError].stack
+      : this.tagged && originStackCache.has(this.strings)
+        ? originStackCache.get(this.strings)
+        : originStackCache.set(this.strings, this[originError].stack).get(this.strings)
+    ) || ''
+  }
+
+  static get [Symbol.species]() {
+    return Promise
+  }
+
+  cancel() {
+    return this.canceller && (this.canceller(this), this.canceller = null)
+  }
+
+  simple() {
+    this.options.simple = true
+    this.options.prepare = false
+    return this
+  }
+
+  async readable() {
+    this.simple()
+    this.streaming = true
+    return this
+  }
+
+  async writable() {
+    this.simple()
+    this.streaming = true
+    return this
+  }
+
+  cursor(rows = 1, fn) {
+    this.options.simple = false
+    if (typeof rows === 'function') {
+      fn = rows
+      rows = 1
+    }
+
+    this.cursorRows = rows
+
+    if (typeof fn === 'function')
+      return (this.cursorFn = fn, this)
+
+    let prev
+    return {
+      [Symbol.asyncIterator]: () => ({
+        next: () => {
+          if (this.executed && !this.active)
+            return { done: true }
+
+          prev && prev()
+          const promise = new Promise((resolve, reject) => {
+            this.cursorFn = value => {
+              resolve({ value, done: false })
+              return new Promise(r => prev = r)
+            }
+            this.resolve = () => (this.active = false, resolve({ done: true }))
+            this.reject = x => (this.active = false, reject(x))
+          })
+          this.execute()
+          return promise
+        },
+        return() {
+          prev && prev(CLOSE)
+          return { done: true }
+        }
+      })
+    }
+  }
+
+  describe() {
+    this.options.simple = false
+    this.onlyDescribe = this.options.prepare = true
+    return this
+  }
+
+  stream() {
+    throw new Error('.stream has been renamed to .forEach')
+  }
+
+  forEach(fn) {
+    this.forEachFn = fn
+    this.handle()
+    return this
+  }
+
+  raw() {
+    this.isRaw = true
+    return this
+  }
+
+  values() {
+    this.isRaw = 'values'
+    return this
+  }
+
+  async handle() {
+    !this.executed && (this.executed = true) && await 1 && this.handler(this)
+  }
+
+  execute() {
+    this.handle()
+    return this
+  }
+
+  then() {
+    this.handle()
+    return super.then.apply(this, arguments)
+  }
+
+  catch() {
+    this.handle()
+    return super.catch.apply(this, arguments)
+  }
+
+  finally() {
+    this.handle()
+    return super.finally.apply(this, arguments)
+  }
+}
+
+function cachedError(xs) {
+  if (originCache.has(xs))
+    return originCache.get(xs)
+
+  const x = Error.stackTraceLimit
+  Error.stackTraceLimit = 4
+  originCache.set(xs, new Error())
+  Error.stackTraceLimit = x
+  return originCache.get(xs)
+}

node_modules/postgres/cf/src/queue.js

@@ -0,0 +1,31 @@
+export default Queue
+
+function Queue(initial = []) {
+  let xs = initial.slice()
+  let index = 0
+
+  return {
+    get length() {
+      return xs.length - index
+    },
+    remove: (x) => {
+      const index = xs.indexOf(x)
+      return index === -1
+        ? null
+        : (xs.splice(index, 1), x)
+    },
+    push: (x) => (xs.push(x), x),
+    shift: () => {
+      const out = xs[index++]
+
+      if (index === xs.length) {
+        index = 0
+        xs = []
+      } else {
+        xs[index - 1] = undefined
+      }
+
+      return out
+    }
+  }
+}

node_modules/postgres/cf/src/result.js

@@ -0,0 +1,16 @@
+export default class Result extends Array {
+  constructor() {
+    super()
+    Object.defineProperties(this, {
+      count: { value: null, writable: true },
+      state: { value: null, writable: true },
+      command: { value: null, writable: true },
+      columns: { value: null, writable: true },
+      statement: { value: null, writable: true }
+    })
+  }
+
+  static get [Symbol.species]() {
+    return Array
+  }
+}

node_modules/postgres/cf/src/subscribe.js

@@ -0,0 +1,278 @@
+import { Buffer } from 'node:buffer'
+const noop = () => { /* noop */ }
+
+export default function Subscribe(postgres, options) {
+  const subscribers = new Map()
+      , slot = 'postgresjs_' + Math.random().toString(36).slice(2)
+      , state = {}
+
+  let connection
+    , stream
+    , ended = false
+
+  const sql = subscribe.sql = postgres({
+    ...options,
+    transform: { column: {}, value: {}, row: {} },
+    max: 1,
+    fetch_types: false,
+    idle_timeout: null,
+    max_lifetime: null,
+    connection: {
+      ...options.connection,
+      replication: 'database'
+    },
+    onclose: async function() {
+      if (ended)
+        return
+      stream = null
+      state.pid = state.secret = undefined
+      connected(await init(sql, slot, options.publications))
+      subscribers.forEach(event => event.forEach(({ onsubscribe }) => onsubscribe()))
+    },
+    no_subscribe: true
+  })
+
+  const end = sql.end
+      , close = sql.close
+
+  sql.end = async() => {
+    ended = true
+    stream && (await new Promise(r => (stream.once('close', r), stream.end())))
+    return end()
+  }
+
+  sql.close = async() => {
+    stream && (await new Promise(r => (stream.once('close', r), stream.end())))
+    return close()
+  }
+
+  return subscribe
+
+  async function subscribe(event, fn, onsubscribe = noop, onerror = noop) {
+    event = parseEvent(event)
+
+    if (!connection)
+      connection = init(sql, slot, options.publications)
+
+    const subscriber = { fn, onsubscribe }
+    const fns = subscribers.has(event)
+      ? subscribers.get(event).add(subscriber)
+      : subscribers.set(event, new Set([subscriber])).get(event)
+
+    const unsubscribe = () => {
+      fns.delete(subscriber)
+      fns.size === 0 && subscribers.delete(event)
+    }
+
+    return connection.then(x => {
+      connected(x)
+      onsubscribe()
+      stream && stream.on('error', onerror)
+      return { unsubscribe, state, sql }
+    })
+  }
+
+  function connected(x) {
+    stream = x.stream
+    state.pid = x.state.pid
+    state.secret = x.state.secret
+  }
+
+  async function init(sql, slot, publications) {
+    if (!publications)
+      throw new Error('Missing publication names')
+
+    const xs = await sql.unsafe(
+      `CREATE_REPLICATION_SLOT ${ slot } TEMPORARY LOGICAL pgoutput NOEXPORT_SNAPSHOT`
+    )
+
+    const [x] = xs
+
+    const stream = await sql.unsafe(
+      `START_REPLICATION SLOT ${ slot } LOGICAL ${
+        x.consistent_point
+      } (proto_version '1', publication_names '${ publications }')`
+    ).writable()
+
+    const state = {
+      lsn: Buffer.concat(x.consistent_point.split('/').map(x => Buffer.from(('00000000' + x).slice(-8), 'hex')))
+    }
+
+    stream.on('data', data)
+    stream.on('error', error)
+    stream.on('close', sql.close)
+
+    return { stream, state: xs.state }
+
+    function error(e) {
+      console.error('Unexpected error during logical streaming - reconnecting', e) // eslint-disable-line
+    }
+
+    function data(x) {
+      if (x[0] === 0x77) {
+        parse(x.subarray(25), state, sql.options.parsers, handle, options.transform)
+      } else if (x[0] === 0x6b && x[17]) {
+        state.lsn = x.subarray(1, 9)
+        pong()
+      }
+    }
+
+    function handle(a, b) {
+      const path = b.relation.schema + '.' + b.relation.table
+      call('*', a, b)
+      call('*:' + path, a, b)
+      b.relation.keys.length && call('*:' + path + '=' + b.relation.keys.map(x => a[x.name]), a, b)
+      call(b.command, a, b)
+      call(b.command + ':' + path, a, b)
+      b.relation.keys.length && call(b.command + ':' + path + '=' + b.relation.keys.map(x => a[x.name]), a, b)
+    }
+
+    function pong() {
+      const x = Buffer.alloc(34)
+      x[0] = 'r'.charCodeAt(0)
+      x.fill(state.lsn, 1)
+      x.writeBigInt64BE(BigInt(Date.now() - Date.UTC(2000, 0, 1)) * BigInt(1000), 25)
+      stream.write(x)
+    }
+  }
+
+  function call(x, a, b) {
+    subscribers.has(x) && subscribers.get(x).forEach(({ fn }) => fn(a, b, x))
+  }
+}
+
+function Time(x) {
+  return new Date(Date.UTC(2000, 0, 1) + Number(x / BigInt(1000)))
+}
+
+function parse(x, state, parsers, handle, transform) {
+  const char = (acc, [k, v]) => (acc[k.charCodeAt(0)] = v, acc)
+
+  Object.entries({
+    R: x => {  // Relation
+      let i = 1
+      const r = state[x.readUInt32BE(i)] = {
+        schema: x.toString('utf8', i += 4, i = x.indexOf(0, i)) || 'pg_catalog',
+        table: x.toString('utf8', i + 1, i = x.indexOf(0, i + 1)),
+        columns: Array(x.readUInt16BE(i += 2)),
+        keys: []
+      }
+      i += 2
+
+      let columnIndex = 0
+        , column
+
+      while (i < x.length) {
+        column = r.columns[columnIndex++] = {
+          key: x[i++],
+          name: transform.column.from
+            ? transform.column.from(x.toString('utf8', i, i = x.indexOf(0, i)))
+            : x.toString('utf8', i, i = x.indexOf(0, i)),
+          type: x.readUInt32BE(i += 1),
+          parser: parsers[x.readUInt32BE(i)],
+          atttypmod: x.readUInt32BE(i += 4)
+        }
+
+        column.key && r.keys.push(column)
+        i += 4
+      }
+    },
+    Y: () => { /* noop */ }, // Type
+    O: () => { /* noop */ }, // Origin
+    B: x => { // Begin
+      state.date = Time(x.readBigInt64BE(9))
+      state.lsn = x.subarray(1, 9)
+    },
+    I: x => { // Insert
+      let i = 1
+      const relation = state[x.readUInt32BE(i)]
+      const { row } = tuples(x, relation.columns, i += 7, transform)
+
+      handle(row, {
+        command: 'insert',
+        relation
+      })
+    },
+    D: x => { // Delete
+      let i = 1
+      const relation = state[x.readUInt32BE(i)]
+      i += 4
+      const key = x[i] === 75
+      handle(key || x[i] === 79
+        ? tuples(x, relation.columns, i += 3, transform).row
+        : null
+      , {
+        command: 'delete',
+        relation,
+        key
+      })
+    },
+    U: x => { // Update
+      let i = 1
+      const relation = state[x.readUInt32BE(i)]
+      i += 4
+      const key = x[i] === 75
+      const xs = key || x[i] === 79
+        ? tuples(x, relation.columns, i += 3, transform)
+        : null
+
+      xs && (i = xs.i)
+
+      const { row } = tuples(x, relation.columns, i + 3, transform)
+
+      handle(row, {
+        command: 'update',
+        relation,
+        key,
+        old: xs && xs.row
+      })
+    },
+    T: () => { /* noop */ }, // Truncate,
+    C: () => { /* noop */ }  // Commit
+  }).reduce(char, {})[x[0]](x)
+}
+
+function tuples(x, columns, xi, transform) {
+  let type
+    , column
+    , value
+
+  const row = transform.raw ? new Array(columns.length) : {}
+  for (let i = 0; i < columns.length; i++) {
+    type = x[xi++]
+    column = columns[i]
+    value = type === 110 // n
+      ? null
+      : type === 117 // u
+        ? undefined
+        : column.parser === undefined
+          ? x.toString('utf8', xi + 4, xi += 4 + x.readUInt32BE(xi))
+          : column.parser.array === true
+            ? column.parser(x.toString('utf8', xi + 5, xi += 4 + x.readUInt32BE(xi)))
+            : column.parser(x.toString('utf8', xi + 4, xi += 4 + x.readUInt32BE(xi)))
+
+    transform.raw
+      ? (row[i] = transform.raw === true
+        ? value
+        : transform.value.from ? transform.value.from(value, column) : value)
+      : (row[column.name] = transform.value.from
+        ? transform.value.from(value, column)
+        : value
+      )
+  }
+
+  return { i: xi, row: transform.row.from ? transform.row.from(row) : row }
+}
+
+function parseEvent(x) {
+  const xs = x.match(/^(\*|insert|update|delete)?:?([^.]+?\.?[^=]+)?=?(.+)?/i) || []
+
+  if (!xs)
+    throw new Error('Malformed subscribe pattern: ' + x)
+
+  const [, command, path, key] = xs
+
+  return (command || '*')
+       + (path ? ':' + (path.indexOf('.') === -1 ? 'public.' + path : path) : '')
+       + (key ? '=' + key : '')
+}

node_modules/postgres/cf/src/types.js

@@ -0,0 +1,368 @@
+import { Buffer } from 'node:buffer'
+import { Query } from './query.js'
+import { Errors } from './errors.js'
+
+export const types = {
+  string: {
+    to: 25,
+    from: null,             // defaults to string
+    serialize: x => '' + x
+  },
+  number: {
+    to: 0,
+    from: [21, 23, 26, 700, 701],
+    serialize: x => '' + x,
+    parse: x => +x
+  },
+  json: {
+    to: 114,
+    from: [114, 3802],
+    serialize: x => JSON.stringify(x),
+    parse: x => JSON.parse(x)
+  },
+  boolean: {
+    to: 16,
+    from: 16,
+    serialize: x => x === true ? 't' : 'f',
+    parse: x => x === 't'
+  },
+  date: {
+    to: 1184,
+    from: [1082, 1114, 1184],
+    serialize: x => (x instanceof Date ? x : new Date(x)).toISOString(),
+    parse: x => new Date(x)
+  },
+  bytea: {
+    to: 17,
+    from: 17,
+    serialize: x => '\\x' + Buffer.from(x).toString('hex'),
+    parse: x => Buffer.from(x.slice(2), 'hex')
+  }
+}
+
+class NotTagged { then() { notTagged() } catch() { notTagged() } finally() { notTagged() }}
+
+export class Identifier extends NotTagged {
+  constructor(value) {
+    super()
+    this.value = escapeIdentifier(value)
+  }
+}
+
+export class Parameter extends NotTagged {
+  constructor(value, type, array) {
+    super()
+    this.value = value
+    this.type = type
+    this.array = array
+  }
+}
+
+export class Builder extends NotTagged {
+  constructor(first, rest) {
+    super()
+    this.first = first
+    this.rest = rest
+  }
+
+  build(before, parameters, types, options) {
+    const keyword = builders.map(([x, fn]) => ({ fn, i: before.search(x) })).sort((a, b) => a.i - b.i).pop()
+    return keyword.i === -1
+      ? escapeIdentifiers(this.first, options)
+      : keyword.fn(this.first, this.rest, parameters, types, options)
+  }
+}
+
+export function handleValue(x, parameters, types, options) {
+  let value = x instanceof Parameter ? x.value : x
+  if (value === undefined) {
+    x instanceof Parameter
+      ? x.value = options.transform.undefined
+      : value = x = options.transform.undefined
+
+    if (value === undefined)
+      throw Errors.generic('UNDEFINED_VALUE', 'Undefined values are not allowed')
+  }
+
+  return '$' + (types.push(
+    x instanceof Parameter
+      ? (parameters.push(x.value), x.array
+        ? x.array[x.type || inferType(x.value)] || x.type || firstIsString(x.value)
+        : x.type
+      )
+      : (parameters.push(x), inferType(x))
+  ))
+}
+
+const defaultHandlers = typeHandlers(types)
+
+export function stringify(q, string, value, parameters, types, options) { // eslint-disable-line
+  for (let i = 1; i < q.strings.length; i++) {
+    string += (stringifyValue(string, value, parameters, types, options)) + q.strings[i]
+    value = q.args[i]
+  }
+
+  return string
+}
+
+function stringifyValue(string, value, parameters, types, o) {
+  return (
+    value instanceof Builder ? value.build(string, parameters, types, o) :
+    value instanceof Query ? fragment(value, parameters, types, o) :
+    value instanceof Identifier ? value.value :
+    value && value[0] instanceof Query ? value.reduce((acc, x) => acc + ' ' + fragment(x, parameters, types, o), '') :
+    handleValue(value, parameters, types, o)
+  )
+}
+
+function fragment(q, parameters, types, options) {
+  q.fragment = true
+  return stringify(q, q.strings[0], q.args[0], parameters, types, options)
+}
+
+function valuesBuilder(first, parameters, types, columns, options) {
+  return first.map(row =>
+    '(' + columns.map(column =>
+      stringifyValue('values', row[column], parameters, types, options)
+    ).join(',') + ')'
+  ).join(',')
+}
+
+function values(first, rest, parameters, types, options) {
+  const multi = Array.isArray(first[0])
+  const columns = rest.length ? rest.flat() : Object.keys(multi ? first[0] : first)
+  return valuesBuilder(multi ? first : [first], parameters, types, columns, options)
+}
+
+function select(first, rest, parameters, types, options) {
+  typeof first === 'string' && (first = [first].concat(rest))
+  if (Array.isArray(first))
+    return escapeIdentifiers(first, options)
+
+  let value
+  const columns = rest.length ? rest.flat() : Object.keys(first)
+  return columns.map(x => {
+    value = first[x]
+    return (
+      value instanceof Query ? fragment(value, parameters, types, options) :
+      value instanceof Identifier ? value.value :
+      handleValue(value, parameters, types, options)
+    ) + ' as ' + escapeIdentifier(options.transform.column.to ? options.transform.column.to(x) : x)
+  }).join(',')
+}
+
+const builders = Object.entries({
+  values,
+  in: (...xs) => {
+    const x = values(...xs)
+    return x === '()' ? '(null)' : x
+  },
+  select,
+  as: select,
+  returning: select,
+  '\\(': select,
+
+  update(first, rest, parameters, types, options) {
+    return (rest.length ? rest.flat() : Object.keys(first)).map(x =>
+      escapeIdentifier(options.transform.column.to ? options.transform.column.to(x) : x) +
+      '=' + stringifyValue('values', first[x], parameters, types, options)
+    )
+  },
+
+  insert(first, rest, parameters, types, options) {
+    const columns = rest.length ? rest.flat() : Object.keys(Array.isArray(first) ? first[0] : first)
+    return '(' + escapeIdentifiers(columns, options) + ')values' +
+    valuesBuilder(Array.isArray(first) ? first : [first], parameters, types, columns, options)
+  }
+}).map(([x, fn]) => ([new RegExp('((?:^|[\\s(])' + x + '(?:$|[\\s(]))(?![\\s\\S]*\\1)', 'i'), fn]))
+
+function notTagged() {
+  throw Errors.generic('NOT_TAGGED_CALL', 'Query not called as a tagged template literal')
+}
+
+export const serializers = defaultHandlers.serializers
+export const parsers = defaultHandlers.parsers
+
+export const END = {}
+
+function firstIsString(x) {
+  if (Array.isArray(x))
+    return firstIsString(x[0])
+  return typeof x === 'string' ? 1009 : 0
+}
+
+export const mergeUserTypes = function(types) {
+  const user = typeHandlers(types || {})
+  return {
+    serializers: Object.assign({}, serializers, user.serializers),
+    parsers: Object.assign({}, parsers, user.parsers)
+  }
+}
+
+function typeHandlers(types) {
+  return Object.keys(types).reduce((acc, k) => {
+    types[k].from && [].concat(types[k].from).forEach(x => acc.parsers[x] = types[k].parse)
+    if (types[k].serialize) {
+      acc.serializers[types[k].to] = types[k].serialize
+      types[k].from && [].concat(types[k].from).forEach(x => acc.serializers[x] = types[k].serialize)
+    }
+    return acc
+  }, { parsers: {}, serializers: {} })
+}
+
+function escapeIdentifiers(xs, { transform: { column } }) {
+  return xs.map(x => escapeIdentifier(column.to ? column.to(x) : x)).join(',')
+}
+
+export const escapeIdentifier = function escape(str) {
+  return '"' + str.replace(/"/g, '""').replace(/\./g, '"."') + '"'
+}
+
+export const inferType = function inferType(x) {
+  return (
+    x instanceof Parameter ? x.type :
+    x instanceof Date ? 1184 :
+    x instanceof Uint8Array ? 17 :
+    (x === true || x === false) ? 16 :
+    typeof x === 'bigint' ? 20 :
+    Array.isArray(x) ? inferType(x[0]) :
+    0
+  )
+}
+
+const escapeBackslash = /\\/g
+const escapeQuote = /"/g
+
+function arrayEscape(x) {
+  return x
+    .replace(escapeBackslash, '\\\\')
+    .replace(escapeQuote, '\\"')
+}
+
+export const arraySerializer = function arraySerializer(xs, serializer, options, typarray) {
+  if (Array.isArray(xs) === false)
+    return xs
+
+  if (!xs.length)
+    return '{}'
+
+  const first = xs[0]
+  // Only _box (1020) has the ';' delimiter for arrays, all other types use the ',' delimiter
+  const delimiter = typarray === 1020 ? ';' : ','
+
+  if (Array.isArray(first) && !first.type)
+    return '{' + xs.map(x => arraySerializer(x, serializer, options, typarray)).join(delimiter) + '}'
+
+  return '{' + xs.map(x => {
+    if (x === undefined) {
+      x = options.transform.undefined
+      if (x === undefined)
+        throw Errors.generic('UNDEFINED_VALUE', 'Undefined values are not allowed')
+    }
+
+    return x === null
+      ? 'null'
+      : '"' + arrayEscape(serializer ? serializer(x.type ? x.value : x) : '' + x) + '"'
+  }).join(delimiter) + '}'
+}
+
+const arrayParserState = {
+  i: 0,
+  char: null,
+  str: '',
+  quoted: false,
+  last: 0
+}
+
+export const arrayParser = function arrayParser(x, parser, typarray) {
+  arrayParserState.i = arrayParserState.last = 0
+  return arrayParserLoop(arrayParserState, x, parser, typarray)
+}
+
+function arrayParserLoop(s, x, parser, typarray) {
+  const xs = []
+  // Only _box (1020) has the ';' delimiter for arrays, all other types use the ',' delimiter
+  const delimiter = typarray === 1020 ? ';' : ','
+  for (; s.i < x.length; s.i++) {
+    s.char = x[s.i]
+    if (s.quoted) {
+      if (s.char === '\\') {
+        s.str += x[++s.i]
+      } else if (s.char === '"') {
+        xs.push(parser ? parser(s.str) : s.str)
+        s.str = ''
+        s.quoted = x[s.i + 1] === '"'
+        s.last = s.i + 2
+      } else {
+        s.str += s.char
+      }
+    } else if (s.char === '"') {
+      s.quoted = true
+    } else if (s.char === '{') {
+      s.last = ++s.i
+      xs.push(arrayParserLoop(s, x, parser, typarray))
+    } else if (s.char === '}') {
+      s.quoted = false
+      s.last < s.i && xs.push(parser ? parser(x.slice(s.last, s.i)) : x.slice(s.last, s.i))
+      s.last = s.i + 1
+      break
+    } else if (s.char === delimiter && s.p !== '}' && s.p !== '"') {
+      xs.push(parser ? parser(x.slice(s.last, s.i)) : x.slice(s.last, s.i))
+      s.last = s.i + 1
+    }
+    s.p = s.char
+  }
+  s.last < s.i && xs.push(parser ? parser(x.slice(s.last, s.i + 1)) : x.slice(s.last, s.i + 1))
+  return xs
+}
+
+export const toCamel = x => {
+  let str = x[0]
+  for (let i = 1; i < x.length; i++)
+    str += x[i] === '_' ? x[++i].toUpperCase() : x[i]
+  return str
+}
+
+export const toPascal = x => {
+  let str = x[0].toUpperCase()
+  for (let i = 1; i < x.length; i++)
+    str += x[i] === '_' ? x[++i].toUpperCase() : x[i]
+  return str
+}
+
+export const toKebab = x => x.replace(/_/g, '-')
+
+export const fromCamel = x => x.replace(/([A-Z])/g, '_$1').toLowerCase()
+export const fromPascal = x => (x.slice(0, 1) + x.slice(1).replace(/([A-Z])/g, '_$1')).toLowerCase()
+export const fromKebab = x => x.replace(/-/g, '_')
+
+function createJsonTransform(fn) {
+  return function jsonTransform(x, column) {
+    return typeof x === 'object' && x !== null && (column.type === 114 || column.type === 3802)
+      ? Array.isArray(x)
+        ? x.map(x => jsonTransform(x, column))
+        : Object.entries(x).reduce((acc, [k, v]) => Object.assign(acc, { [fn(k)]: jsonTransform(v, column) }), {})
+      : x
+  }
+}
+
+toCamel.column = { from: toCamel }
+toCamel.value = { from: createJsonTransform(toCamel) }
+fromCamel.column = { to: fromCamel }
+
+export const camel = { ...toCamel }
+camel.column.to = fromCamel
+
+toPascal.column = { from: toPascal }
+toPascal.value = { from: createJsonTransform(toPascal) }
+fromPascal.column = { to: fromPascal }
+
+export const pascal = { ...toPascal }
+pascal.column.to = fromPascal
+
+toKebab.column = { from: toKebab }
+toKebab.value = { from: createJsonTransform(toKebab) }
+fromKebab.column = { to: fromKebab }
+
+export const kebab = { ...toKebab }
+kebab.column.to = fromKebab

node_modules/postgres/cjs/package.json

@@ -0,0 +1 @@
+{"type":"commonjs"}

node_modules/postgres/cjs/src/bytes.js

@@ -0,0 +1,78 @@
+const size = 256
+let buffer = Buffer.allocUnsafe(size)
+
+const messages = 'BCcDdEFfHPpQSX'.split('').reduce((acc, x) => {
+  const v = x.charCodeAt(0)
+  acc[x] = () => {
+    buffer[0] = v
+    b.i = 5
+    return b
+  }
+  return acc
+}, {})
+
+const b = Object.assign(reset, messages, {
+  N: String.fromCharCode(0),
+  i: 0,
+  inc(x) {
+    b.i += x
+    return b
+  },
+  str(x) {
+    const length = Buffer.byteLength(x)
+    fit(length)
+    b.i += buffer.write(x, b.i, length, 'utf8')
+    return b
+  },
+  i16(x) {
+    fit(2)
+    buffer.writeUInt16BE(x, b.i)
+    b.i += 2
+    return b
+  },
+  i32(x, i) {
+    if (i || i === 0) {
+      buffer.writeUInt32BE(x, i)
+      return b
+    }
+    fit(4)
+    buffer.writeUInt32BE(x, b.i)
+    b.i += 4
+    return b
+  },
+  z(x) {
+    fit(x)
+    buffer.fill(0, b.i, b.i + x)
+    b.i += x
+    return b
+  },
+  raw(x) {
+    buffer = Buffer.concat([buffer.subarray(0, b.i), x])
+    b.i = buffer.length
+    return b
+  },
+  end(at = 1) {
+    buffer.writeUInt32BE(b.i - at, at)
+    const out = buffer.subarray(0, b.i)
+    b.i = 0
+    buffer = Buffer.allocUnsafe(size)
+    return out
+  }
+})
+
+module.exports = b
+
+function fit(x) {
+  if (buffer.length - b.i < x) {
+    const prev = buffer
+        , length = prev.length
+
+    buffer = Buffer.allocUnsafe(length + (length >> 1) + x)
+    prev.copy(buffer)
+  }
+}
+
+function reset() {
+  b.i = 0
+  return b
+}

node_modules/postgres/cjs/src/errors.js

@@ -0,0 +1,53 @@
+const PostgresError = module.exports.PostgresError = class PostgresError extends Error {
+  constructor(x) {
+    super(x.message)
+    this.name = this.constructor.name
+    Object.assign(this, x)
+  }
+}
+
+const Errors = module.exports.Errors = {
+  connection,
+  postgres,
+  generic,
+  notSupported
+}
+
+function connection(x, options, socket) {
+  const { host, port } = socket || options
+  const error = Object.assign(
+    new Error(('write ' + x + ' ' + (options.path || (host + ':' + port)))),
+    {
+      code: x,
+      errno: x,
+      address: options.path || host
+    }, options.path ? {} : { port: port }
+  )
+  Error.captureStackTrace(error, connection)
+  return error
+}
+
+function postgres(x) {
+  const error = new PostgresError(x)
+  Error.captureStackTrace(error, postgres)
+  return error
+}
+
+function generic(code, message) {
+  const error = Object.assign(new Error(code + ': ' + message), { code })
+  Error.captureStackTrace(error, generic)
+  return error
+}
+
+/* c8 ignore next 10 */
+function notSupported(x) {
+  const error = Object.assign(
+    new Error(x + ' (B) is not supported'),
+    {
+      code: 'MESSAGE_NOT_SUPPORTED',
+      name: x
+    }
+  )
+  Error.captureStackTrace(error, notSupported)
+  return error
+}

node_modules/postgres/cjs/src/index.js

@@ -0,0 +1,566 @@
+const os = require('os')
+const fs = require('fs')
+
+const {
+  mergeUserTypes,
+  inferType,
+  Parameter,
+  Identifier,
+  Builder,
+  toPascal,
+  pascal,
+  toCamel,
+  camel,
+  toKebab,
+  kebab,
+  fromPascal,
+  fromCamel,
+  fromKebab
+} = require('./types.js')
+
+const Connection = require('./connection.js')
+const { Query, CLOSE } = require('./query.js')
+const Queue = require('./queue.js')
+const { Errors, PostgresError } = require('./errors.js')
+const Subscribe = require('./subscribe.js')
+const largeObject = require('./large.js')
+
+Object.assign(Postgres, {
+  PostgresError,
+  toPascal,
+  pascal,
+  toCamel,
+  camel,
+  toKebab,
+  kebab,
+  fromPascal,
+  fromCamel,
+  fromKebab,
+  BigInt: {
+    to: 20,
+    from: [20],
+    parse: x => BigInt(x), // eslint-disable-line
+    serialize: x => x.toString()
+  }
+})
+
+module.exports = Postgres
+
+function Postgres(a, b) {
+  const options = parseOptions(a, b)
+      , subscribe = options.no_subscribe || Subscribe(Postgres, { ...options })
+
+  let ending = false
+
+  const queries = Queue()
+      , connecting = Queue()
+      , reserved = Queue()
+      , closed = Queue()
+      , ended = Queue()
+      , open = Queue()
+      , busy = Queue()
+      , full = Queue()
+      , queues = { connecting, reserved, closed, ended, open, busy, full }
+
+  const connections = [...Array(options.max)].map(() => Connection(options, queues, { onopen, onend, onclose }))
+
+  const sql = Sql(handler)
+
+  Object.assign(sql, {
+    get parameters() { return options.parameters },
+    largeObject: largeObject.bind(null, sql),
+    subscribe,
+    CLOSE,
+    END: CLOSE,
+    PostgresError,
+    options,
+    reserve,
+    listen,
+    begin,
+    close,
+    end
+  })
+
+  return sql
+
+  function Sql(handler) {
+    handler.debug = options.debug
+
+    Object.entries(options.types).reduce((acc, [name, type]) => {
+      acc[name] = (x) => new Parameter(x, type.to)
+      return acc
+    }, typed)
+
+    Object.assign(sql, {
+      types: typed,
+      typed,
+      unsafe,
+      notify,
+      array,
+      json,
+      file
+    })
+
+    return sql
+
+    function typed(value, type) {
+      return new Parameter(value, type)
+    }
+
+    function sql(strings, ...args) {
+      const query = strings && Array.isArray(strings.raw)
+        ? new Query(strings, args, handler, cancel)
+        : typeof strings === 'string' && !args.length
+          ? new Identifier(options.transform.column.to ? options.transform.column.to(strings) : strings)
+          : new Builder(strings, args)
+      return query
+    }
+
+    function unsafe(string, args = [], options = {}) {
+      arguments.length === 2 && !Array.isArray(args) && (options = args, args = [])
+      const query = new Query([string], args, handler, cancel, {
+        prepare: false,
+        ...options,
+        simple: 'simple' in options ? options.simple : args.length === 0
+      })
+      return query
+    }
+
+    function file(path, args = [], options = {}) {
+      arguments.length === 2 && !Array.isArray(args) && (options = args, args = [])
+      const query = new Query([], args, (query) => {
+        fs.readFile(path, 'utf8', (err, string) => {
+          if (err)
+            return query.reject(err)
+
+          query.strings = [string]
+          handler(query)
+        })
+      }, cancel, {
+        ...options,
+        simple: 'simple' in options ? options.simple : args.length === 0
+      })
+      return query
+    }
+  }
+
+  async function listen(name, fn, onlisten) {
+    const listener = { fn, onlisten }
+
+    const sql = listen.sql || (listen.sql = Postgres({
+      ...options,
+      max: 1,
+      idle_timeout: null,
+      max_lifetime: null,
+      fetch_types: false,
+      onclose() {
+        Object.entries(listen.channels).forEach(([name, { listeners }]) => {
+          delete listen.channels[name]
+          Promise.all(listeners.map(l => listen(name, l.fn, l.onlisten).catch(() => { /* noop */ })))
+        })
+      },
+      onnotify(c, x) {
+        c in listen.channels && listen.channels[c].listeners.forEach(l => l.fn(x))
+      }
+    }))
+
+    const channels = listen.channels || (listen.channels = {})
+        , exists = name in channels
+
+    if (exists) {
+      channels[name].listeners.push(listener)
+      const result = await channels[name].result
+      listener.onlisten && listener.onlisten()
+      return { state: result.state, unlisten }
+    }
+
+    channels[name] = { result: sql`listen ${
+      sql.unsafe('"' + name.replace(/"/g, '""') + '"')
+    }`, listeners: [listener] }
+    const result = await channels[name].result
+    listener.onlisten && listener.onlisten()
+    return { state: result.state, unlisten }
+
+    async function unlisten() {
+      if (name in channels === false)
+        return
+
+      channels[name].listeners = channels[name].listeners.filter(x => x !== listener)
+      if (channels[name].listeners.length)
+        return
+
+      delete channels[name]
+      return sql`unlisten ${
+        sql.unsafe('"' + name.replace(/"/g, '""') + '"')
+      }`
+    }
+  }
+
+  async function notify(channel, payload) {
+    return await sql`select pg_notify(${ channel }, ${ '' + payload })`
+  }
+
+  async function reserve() {
+    const queue = Queue()
+    const c = open.length
+      ? open.shift()
+      : await new Promise((resolve, reject) => {
+        const query = { reserve: resolve, reject }
+        queries.push(query)
+        closed.length && connect(closed.shift(), query)
+      })
+
+    move(c, reserved)
+    c.reserved = () => queue.length
+      ? c.execute(queue.shift())
+      : move(c, reserved)
+    c.reserved.release = true
+
+    const sql = Sql(handler)
+    sql.release = () => {
+      c.reserved = null
+      onopen(c)
+    }
+
+    return sql
+
+    function handler(q) {
+      c.queue === full
+        ? queue.push(q)
+        : c.execute(q) || move(c, full)
+    }
+  }
+
+  async function begin(options, fn) {
+    !fn && (fn = options, options = '')
+    const queries = Queue()
+    let savepoints = 0
+      , connection
+      , prepare = null
+
+    try {
+      await sql.unsafe('begin ' + options.replace(/[^a-z ]/ig, ''), [], { onexecute }).execute()
+      return await Promise.race([
+        scope(connection, fn),
+        new Promise((_, reject) => connection.onclose = reject)
+      ])
+    } catch (error) {
+      throw error
+    }
+
+    async function scope(c, fn, name) {
+      const sql = Sql(handler)
+      sql.savepoint = savepoint
+      sql.prepare = x => prepare = x.replace(/[^a-z0-9$-_. ]/gi)
+      let uncaughtError
+        , result
+
+      name && await sql`savepoint ${ sql(name) }`
+      try {
+        result = await new Promise((resolve, reject) => {
+          const x = fn(sql)
+          Promise.resolve(Array.isArray(x) ? Promise.all(x) : x).then(resolve, reject)
+        })
+
+        if (uncaughtError)
+          throw uncaughtError
+      } catch (e) {
+        await (name
+          ? sql`rollback to ${ sql(name) }`
+          : sql`rollback`
+        )
+        throw e instanceof PostgresError && e.code === '25P02' && uncaughtError || e
+      }
+
+      if (!name) {
+        prepare
+          ? await sql`prepare transaction '${ sql.unsafe(prepare) }'`
+          : await sql`commit`
+      }
+
+      return result
+
+      function savepoint(name, fn) {
+        if (name && Array.isArray(name.raw))
+          return savepoint(sql => sql.apply(sql, arguments))
+
+        arguments.length === 1 && (fn = name, name = null)
+        return scope(c, fn, 's' + savepoints++ + (name ? '_' + name : ''))
+      }
+
+      function handler(q) {
+        q.catch(e => uncaughtError || (uncaughtError = e))
+        c.queue === full
+          ? queries.push(q)
+          : c.execute(q) || move(c, full)
+      }
+    }
+
+    function onexecute(c) {
+      connection = c
+      move(c, reserved)
+      c.reserved = () => queries.length
+        ? c.execute(queries.shift())
+        : move(c, reserved)
+    }
+  }
+
+  function move(c, queue) {
+    c.queue.remove(c)
+    queue.push(c)
+    c.queue = queue
+    queue === open
+      ? c.idleTimer.start()
+      : c.idleTimer.cancel()
+    return c
+  }
+
+  function json(x) {
+    return new Parameter(x, 3802)
+  }
+
+  function array(x, type) {
+    if (!Array.isArray(x))
+      return array(Array.from(arguments))
+
+    return new Parameter(x, type || (x.length ? inferType(x) || 25 : 0), options.shared.typeArrayMap)
+  }
+
+  function handler(query) {
+    if (ending)
+      return query.reject(Errors.connection('CONNECTION_ENDED', options, options))
+
+    if (open.length)
+      return go(open.shift(), query)
+
+    if (closed.length)
+      return connect(closed.shift(), query)
+
+    busy.length
+      ? go(busy.shift(), query)
+      : queries.push(query)
+  }
+
+  function go(c, query) {
+    return c.execute(query)
+      ? move(c, busy)
+      : move(c, full)
+  }
+
+  function cancel(query) {
+    return new Promise((resolve, reject) => {
+      query.state
+        ? query.active
+          ? Connection(options).cancel(query.state, resolve, reject)
+          : query.cancelled = { resolve, reject }
+        : (
+          queries.remove(query),
+          query.cancelled = true,
+          query.reject(Errors.generic('57014', 'canceling statement due to user request')),
+          resolve()
+        )
+    })
+  }
+
+  async function end({ timeout = null } = {}) {
+    if (ending)
+      return ending
+
+    await 1
+    let timer
+    return ending = Promise.race([
+      new Promise(r => timeout !== null && (timer = setTimeout(destroy, timeout * 1000, r))),
+      Promise.all(connections.map(c => c.end()).concat(
+        listen.sql ? listen.sql.end({ timeout: 0 }) : [],
+        subscribe.sql ? subscribe.sql.end({ timeout: 0 }) : []
+      ))
+    ]).then(() => clearTimeout(timer))
+  }
+
+  async function close() {
+    await Promise.all(connections.map(c => c.end()))
+  }
+
+  async function destroy(resolve) {
+    await Promise.all(connections.map(c => c.terminate()))
+    while (queries.length)
+      queries.shift().reject(Errors.connection('CONNECTION_DESTROYED', options))
+    resolve()
+  }
+
+  function connect(c, query) {
+    move(c, connecting)
+    c.connect(query)
+    return c
+  }
+
+  function onend(c) {
+    move(c, ended)
+  }
+
+  function onopen(c) {
+    if (queries.length === 0)
+      return move(c, open)
+
+    let max = Math.ceil(queries.length / (connecting.length + 1))
+      , ready = true
+
+    while (ready && queries.length && max-- > 0) {
+      const query = queries.shift()
+      if (query.reserve)
+        return query.reserve(c)
+
+      ready = c.execute(query)
+    }
+
+    ready
+      ? move(c, busy)
+      : move(c, full)
+  }
+
+  function onclose(c, e) {
+    move(c, closed)
+    c.reserved = null
+    c.onclose && (c.onclose(e), c.onclose = null)
+    options.onclose && options.onclose(c.id)
+    queries.length && connect(c, queries.shift())
+  }
+}
+
+function parseOptions(a, b) {
+  if (a && a.shared)
+    return a
+
+  const env = process.env // eslint-disable-line
+      , o = (!a || typeof a === 'string' ? b : a) || {}
+      , { url, multihost } = parseUrl(a)
+      , query = [...url.searchParams].reduce((a, [b, c]) => (a[b] = c, a), {})
+      , host = o.hostname || o.host || multihost || url.hostname || env.PGHOST || 'localhost'
+      , port = o.port || url.port || env.PGPORT || 5432
+      , user = o.user || o.username || url.username || env.PGUSERNAME || env.PGUSER || osUsername()
+
+  o.no_prepare && (o.prepare = false)
+  query.sslmode && (query.ssl = query.sslmode, delete query.sslmode)
+  'timeout' in o && (console.log('The timeout option is deprecated, use idle_timeout instead'), o.idle_timeout = o.timeout) // eslint-disable-line
+  query.sslrootcert === 'system' && (query.ssl = 'verify-full')
+
+  const ints = ['idle_timeout', 'connect_timeout', 'max_lifetime', 'max_pipeline', 'backoff', 'keep_alive']
+  const defaults = {
+    max             : 10,
+    ssl             : false,
+    idle_timeout    : null,
+    connect_timeout : 30,
+    max_lifetime    : max_lifetime,
+    max_pipeline    : 100,
+    backoff         : backoff,
+    keep_alive      : 60,
+    prepare         : true,
+    debug           : false,
+    fetch_types     : true,
+    publications    : 'alltables',
+    target_session_attrs: null
+  }
+
+  return {
+    host            : Array.isArray(host) ? host : host.split(',').map(x => x.split(':')[0]),
+    port            : Array.isArray(port) ? port : host.split(',').map(x => parseInt(x.split(':')[1] || port)),
+    path            : o.path || host.indexOf('/') > -1 && host + '/.s.PGSQL.' + port,
+    database        : o.database || o.db || (url.pathname || '').slice(1) || env.PGDATABASE || user,
+    user            : user,
+    pass            : o.pass || o.password || url.password || env.PGPASSWORD || '',
+    ...Object.entries(defaults).reduce(
+      (acc, [k, d]) => {
+        const value = k in o ? o[k] : k in query
+          ? (query[k] === 'disable' || query[k] === 'false' ? false : query[k])
+          : env['PG' + k.toUpperCase()] || d
+        acc[k] = typeof value === 'string' && ints.includes(k)
+          ? +value
+          : value
+        return acc
+      },
+      {}
+    ),
+    connection      : {
+      application_name: env.PGAPPNAME || 'postgres.js',
+      ...o.connection,
+      ...Object.entries(query).reduce((acc, [k, v]) => (k in defaults || (acc[k] = v), acc), {})
+    },
+    types           : o.types || {},
+    target_session_attrs: tsa(o, url, env),
+    onnotice        : o.onnotice,
+    onnotify        : o.onnotify,
+    onclose         : o.onclose,
+    onparameter     : o.onparameter,
+    socket          : o.socket,
+    transform       : parseTransform(o.transform || { undefined: undefined }),
+    parameters      : {},
+    shared          : { retries: 0, typeArrayMap: {} },
+    ...mergeUserTypes(o.types)
+  }
+}
+
+function tsa(o, url, env) {
+  const x = o.target_session_attrs || url.searchParams.get('target_session_attrs') || env.PGTARGETSESSIONATTRS
+  if (!x || ['read-write', 'read-only', 'primary', 'standby', 'prefer-standby'].includes(x))
+    return x
+
+  throw new Error('target_session_attrs ' + x + ' is not supported')
+}
+
+function backoff(retries) {
+  return (0.5 + Math.random() / 2) * Math.min(3 ** retries / 100, 20)
+}
+
+function max_lifetime() {
+  return 60 * (30 + Math.random() * 30)
+}
+
+function parseTransform(x) {
+  return {
+    undefined: x.undefined,
+    column: {
+      from: typeof x.column === 'function' ? x.column : x.column && x.column.from,
+      to: x.column && x.column.to
+    },
+    value: {
+      from: typeof x.value === 'function' ? x.value : x.value && x.value.from,
+      to: x.value && x.value.to
+    },
+    row: {
+      from: typeof x.row === 'function' ? x.row : x.row && x.row.from,
+      to: x.row && x.row.to
+    }
+  }
+}
+
+function parseUrl(url) {
+  if (!url || typeof url !== 'string')
+    return { url: { searchParams: new Map() } }
+
+  let host = url
+  host = host.slice(host.indexOf('://') + 3).split(/[?/]/)[0]
+  host = decodeURIComponent(host.slice(host.indexOf('@') + 1))
+
+  const urlObj = new URL(url.replace(host, host.split(',')[0]))
+
+  return {
+    url: {
+      username: decodeURIComponent(urlObj.username),
+      password: decodeURIComponent(urlObj.password),
+      host: urlObj.host,
+      hostname: urlObj.hostname,
+      port: urlObj.port,
+      pathname: urlObj.pathname,
+      searchParams: urlObj.searchParams
+    },
+    multihost: host.indexOf(',') > -1 && host
+  }
+}
+
+function osUsername() {
+  try {
+    return os.userInfo().username // eslint-disable-line
+  } catch (_) {
+    return process.env.USERNAME || process.env.USER || process.env.LOGNAME  // eslint-disable-line
+  }
+}

node_modules/postgres/cjs/src/large.js

@@ -0,0 +1,70 @@
+const Stream = require('stream')
+
+module.exports = largeObject;function largeObject(sql, oid, mode = 0x00020000 | 0x00040000) {
+  return new Promise(async(resolve, reject) => {
+    await sql.begin(async sql => {
+      let finish
+      !oid && ([{ oid }] = await sql`select lo_creat(-1) as oid`)
+      const [{ fd }] = await sql`select lo_open(${ oid }, ${ mode }) as fd`
+
+      const lo = {
+        writable,
+        readable,
+        close     : () => sql`select lo_close(${ fd })`.then(finish),
+        tell      : () => sql`select lo_tell64(${ fd })`,
+        read      : (x) => sql`select loread(${ fd }, ${ x }) as data`,
+        write     : (x) => sql`select lowrite(${ fd }, ${ x })`,
+        truncate  : (x) => sql`select lo_truncate64(${ fd }, ${ x })`,
+        seek      : (x, whence = 0) => sql`select lo_lseek64(${ fd }, ${ x }, ${ whence })`,
+        size      : () => sql`
+          select
+            lo_lseek64(${ fd }, location, 0) as position,
+            seek.size
+          from (
+            select
+              lo_lseek64($1, 0, 2) as size,
+              tell.location
+            from (select lo_tell64($1) as location) tell
+          ) seek
+        `
+      }
+
+      resolve(lo)
+
+      return new Promise(async r => finish = r)
+
+      async function readable({
+        highWaterMark = 2048 * 8,
+        start = 0,
+        end = Infinity
+      } = {}) {
+        let max = end - start
+        start && await lo.seek(start)
+        return new Stream.Readable({
+          highWaterMark,
+          async read(size) {
+            const l = size > max ? size - max : size
+            max -= size
+            const [{ data }] = await lo.read(l)
+            this.push(data)
+            if (data.length < size)
+              this.push(null)
+          }
+        })
+      }
+
+      async function writable({
+        highWaterMark = 2048 * 8,
+        start = 0
+      } = {}) {
+        start && await lo.seek(start)
+        return new Stream.Writable({
+          highWaterMark,
+          write(chunk, encoding, callback) {
+            lo.write(chunk).then(() => callback(), callback)
+          }
+        })
+      }
+    }).catch(reject)
+  })
+}

node_modules/postgres/cjs/src/query.js

@@ -0,0 +1,173 @@
+const originCache = new Map()
+    , originStackCache = new Map()
+    , originError = Symbol('OriginError')
+
+const CLOSE = module.exports.CLOSE = {}
+const Query = module.exports.Query = class Query extends Promise {
+  constructor(strings, args, handler, canceller, options = {}) {
+    let resolve
+      , reject
+
+    super((a, b) => {
+      resolve = a
+      reject = b
+    })
+
+    this.tagged = Array.isArray(strings.raw)
+    this.strings = strings
+    this.args = args
+    this.handler = handler
+    this.canceller = canceller
+    this.options = options
+
+    this.state = null
+    this.statement = null
+
+    this.resolve = x => (this.active = false, resolve(x))
+    this.reject = x => (this.active = false, reject(x))
+
+    this.active = false
+    this.cancelled = null
+    this.executed = false
+    this.signature = ''
+
+    this[originError] = this.handler.debug
+      ? new Error()
+      : this.tagged && cachedError(this.strings)
+  }
+
+  get origin() {
+    return (this.handler.debug
+      ? this[originError].stack
+      : this.tagged && originStackCache.has(this.strings)
+        ? originStackCache.get(this.strings)
+        : originStackCache.set(this.strings, this[originError].stack).get(this.strings)
+    ) || ''
+  }
+
+  static get [Symbol.species]() {
+    return Promise
+  }
+
+  cancel() {
+    return this.canceller && (this.canceller(this), this.canceller = null)
+  }
+
+  simple() {
+    this.options.simple = true
+    this.options.prepare = false
+    return this
+  }
+
+  async readable() {
+    this.simple()
+    this.streaming = true
+    return this
+  }
+
+  async writable() {
+    this.simple()
+    this.streaming = true
+    return this
+  }
+
+  cursor(rows = 1, fn) {
+    this.options.simple = false
+    if (typeof rows === 'function') {
+      fn = rows
+      rows = 1
+    }
+
+    this.cursorRows = rows
+
+    if (typeof fn === 'function')
+      return (this.cursorFn = fn, this)
+
+    let prev
+    return {
+      [Symbol.asyncIterator]: () => ({
+        next: () => {
+          if (this.executed && !this.active)
+            return { done: true }
+
+          prev && prev()
+          const promise = new Promise((resolve, reject) => {
+            this.cursorFn = value => {
+              resolve({ value, done: false })
+              return new Promise(r => prev = r)
+            }
+            this.resolve = () => (this.active = false, resolve({ done: true }))
+            this.reject = x => (this.active = false, reject(x))
+          })
+          this.execute()
+          return promise
+        },
+        return() {
+          prev && prev(CLOSE)
+          return { done: true }
+        }
+      })
+    }
+  }
+
+  describe() {
+    this.options.simple = false
+    this.onlyDescribe = this.options.prepare = true
+    return this
+  }
+
+  stream() {
+    throw new Error('.stream has been renamed to .forEach')
+  }
+
+  forEach(fn) {
+    this.forEachFn = fn
+    this.handle()
+    return this
+  }
+
+  raw() {
+    this.isRaw = true
+    return this
+  }
+
+  values() {
+    this.isRaw = 'values'
+    return this
+  }
+
+  async handle() {
+    !this.executed && (this.executed = true) && await 1 && this.handler(this)
+  }
+
+  execute() {
+    this.handle()
+    return this
+  }
+
+  then() {
+    this.handle()
+    return super.then.apply(this, arguments)
+  }
+
+  catch() {
+    this.handle()
+    return super.catch.apply(this, arguments)
+  }
+
+  finally() {
+    this.handle()
+    return super.finally.apply(this, arguments)
+  }
+}
+
+function cachedError(xs) {
+  if (originCache.has(xs))
+    return originCache.get(xs)
+
+  const x = Error.stackTraceLimit
+  Error.stackTraceLimit = 4
+  originCache.set(xs, new Error())
+  Error.stackTraceLimit = x
+  return originCache.get(xs)
+}

node_modules/postgres/cjs/src/queue.js

@@ -0,0 +1,31 @@
+module.exports = Queue
+
+function Queue(initial = []) {
+  let xs = initial.slice()
+  let index = 0
+
+  return {
+    get length() {
+      return xs.length - index
+    },
+    remove: (x) => {
+      const index = xs.indexOf(x)
+      return index === -1
+        ? null
+        : (xs.splice(index, 1), x)
+    },
+    push: (x) => (xs.push(x), x),
+    shift: () => {
+      const out = xs[index++]
+
+      if (index === xs.length) {
+        index = 0
+        xs = []
+      } else {
+        xs[index - 1] = undefined
+      }
+
+      return out
+    }
+  }
+}

node_modules/postgres/cjs/src/result.js

@@ -0,0 +1,16 @@
+module.exports = class Result extends Array {
+  constructor() {
+    super()
+    Object.defineProperties(this, {
+      count: { value: null, writable: true },
+      state: { value: null, writable: true },
+      command: { value: null, writable: true },
+      columns: { value: null, writable: true },
+      statement: { value: null, writable: true }
+    })
+  }
+
+  static get [Symbol.species]() {
+    return Array
+  }
+}

node_modules/postgres/cjs/src/subscribe.js

@@ -0,0 +1,277 @@
+const noop = () => { /* noop */ }
+
+module.exports = Subscribe;function Subscribe(postgres, options) {
+  const subscribers = new Map()
+      , slot = 'postgresjs_' + Math.random().toString(36).slice(2)
+      , state = {}
+
+  let connection
+    , stream
+    , ended = false
+
+  const sql = subscribe.sql = postgres({
+    ...options,
+    transform: { column: {}, value: {}, row: {} },
+    max: 1,
+    fetch_types: false,
+    idle_timeout: null,
+    max_lifetime: null,
+    connection: {
+      ...options.connection,
+      replication: 'database'
+    },
+    onclose: async function() {
+      if (ended)
+        return
+      stream = null
+      state.pid = state.secret = undefined
+      connected(await init(sql, slot, options.publications))
+      subscribers.forEach(event => event.forEach(({ onsubscribe }) => onsubscribe()))
+    },
+    no_subscribe: true
+  })
+
+  const end = sql.end
+      , close = sql.close
+
+  sql.end = async() => {
+    ended = true
+    stream && (await new Promise(r => (stream.once('close', r), stream.end())))
+    return end()
+  }
+
+  sql.close = async() => {
+    stream && (await new Promise(r => (stream.once('close', r), stream.end())))
+    return close()
+  }
+
+  return subscribe
+
+  async function subscribe(event, fn, onsubscribe = noop, onerror = noop) {
+    event = parseEvent(event)
+
+    if (!connection)
+      connection = init(sql, slot, options.publications)
+
+    const subscriber = { fn, onsubscribe }
+    const fns = subscribers.has(event)
+      ? subscribers.get(event).add(subscriber)
+      : subscribers.set(event, new Set([subscriber])).get(event)
+
+    const unsubscribe = () => {
+      fns.delete(subscriber)
+      fns.size === 0 && subscribers.delete(event)
+    }
+
+    return connection.then(x => {
+      connected(x)
+      onsubscribe()
+      stream && stream.on('error', onerror)
+      return { unsubscribe, state, sql }
+    })
+  }
+
+  function connected(x) {
+    stream = x.stream
+    state.pid = x.state.pid
+    state.secret = x.state.secret
+  }
+
+  async function init(sql, slot, publications) {
+    if (!publications)
+      throw new Error('Missing publication names')
+
+    const xs = await sql.unsafe(
+      `CREATE_REPLICATION_SLOT ${ slot } TEMPORARY LOGICAL pgoutput NOEXPORT_SNAPSHOT`
+    )
+
+    const [x] = xs
+
+    const stream = await sql.unsafe(
+      `START_REPLICATION SLOT ${ slot } LOGICAL ${
+        x.consistent_point
+      } (proto_version '1', publication_names '${ publications }')`
+    ).writable()
+
+    const state = {
+      lsn: Buffer.concat(x.consistent_point.split('/').map(x => Buffer.from(('00000000' + x).slice(-8), 'hex')))
+    }
+
+    stream.on('data', data)
+    stream.on('error', error)
+    stream.on('close', sql.close)
+
+    return { stream, state: xs.state }
+
+    function error(e) {
+      console.error('Unexpected error during logical streaming - reconnecting', e) // eslint-disable-line
+    }
+
+    function data(x) {
+      if (x[0] === 0x77) {
+        parse(x.subarray(25), state, sql.options.parsers, handle, options.transform)
+      } else if (x[0] === 0x6b && x[17]) {
+        state.lsn = x.subarray(1, 9)
+        pong()
+      }
+    }
+
+    function handle(a, b) {
+      const path = b.relation.schema + '.' + b.relation.table
+      call('*', a, b)
+      call('*:' + path, a, b)
+      b.relation.keys.length && call('*:' + path + '=' + b.relation.keys.map(x => a[x.name]), a, b)
+      call(b.command, a, b)
+      call(b.command + ':' + path, a, b)
+      b.relation.keys.length && call(b.command + ':' + path + '=' + b.relation.keys.map(x => a[x.name]), a, b)
+    }
+
+    function pong() {
+      const x = Buffer.alloc(34)
+      x[0] = 'r'.charCodeAt(0)
+      x.fill(state.lsn, 1)
+      x.writeBigInt64BE(BigInt(Date.now() - Date.UTC(2000, 0, 1)) * BigInt(1000), 25)
+      stream.write(x)
+    }
+  }
+
+  function call(x, a, b) {
+    subscribers.has(x) && subscribers.get(x).forEach(({ fn }) => fn(a, b, x))
+  }
+}
+
+function Time(x) {
+  return new Date(Date.UTC(2000, 0, 1) + Number(x / BigInt(1000)))
+}
+
+function parse(x, state, parsers, handle, transform) {
+  const char = (acc, [k, v]) => (acc[k.charCodeAt(0)] = v, acc)
+
+  Object.entries({
+    R: x => {  // Relation
+      let i = 1
+      const r = state[x.readUInt32BE(i)] = {
+        schema: x.toString('utf8', i += 4, i = x.indexOf(0, i)) || 'pg_catalog',
+        table: x.toString('utf8', i + 1, i = x.indexOf(0, i + 1)),
+        columns: Array(x.readUInt16BE(i += 2)),
+        keys: []
+      }
+      i += 2
+
+      let columnIndex = 0
+        , column
+
+      while (i < x.length) {
+        column = r.columns[columnIndex++] = {
+          key: x[i++],
+          name: transform.column.from
+            ? transform.column.from(x.toString('utf8', i, i = x.indexOf(0, i)))
+            : x.toString('utf8', i, i = x.indexOf(0, i)),
+          type: x.readUInt32BE(i += 1),
+          parser: parsers[x.readUInt32BE(i)],
+          atttypmod: x.readUInt32BE(i += 4)
+        }
+
+        column.key && r.keys.push(column)
+        i += 4
+      }
+    },
+    Y: () => { /* noop */ }, // Type
+    O: () => { /* noop */ }, // Origin
+    B: x => { // Begin
+      state.date = Time(x.readBigInt64BE(9))
+      state.lsn = x.subarray(1, 9)
+    },
+    I: x => { // Insert
+      let i = 1
+      const relation = state[x.readUInt32BE(i)]
+      const { row } = tuples(x, relation.columns, i += 7, transform)
+
+      handle(row, {
+        command: 'insert',
+        relation
+      })
+    },
+    D: x => { // Delete
+      let i = 1
+      const relation = state[x.readUInt32BE(i)]
+      i += 4
+      const key = x[i] === 75
+      handle(key || x[i] === 79
+        ? tuples(x, relation.columns, i += 3, transform).row
+        : null
+      , {
+        command: 'delete',
+        relation,
+        key
+      })
+    },
+    U: x => { // Update
+      let i = 1
+      const relation = state[x.readUInt32BE(i)]
+      i += 4
+      const key = x[i] === 75
+      const xs = key || x[i] === 79
+        ? tuples(x, relation.columns, i += 3, transform)
+        : null
+
+      xs && (i = xs.i)
+
+      const { row } = tuples(x, relation.columns, i + 3, transform)
+
+      handle(row, {
+        command: 'update',
+        relation,
+        key,
+        old: xs && xs.row
+      })
+    },
+    T: () => { /* noop */ }, // Truncate,
+    C: () => { /* noop */ }  // Commit
+  }).reduce(char, {})[x[0]](x)
+}
+
+function tuples(x, columns, xi, transform) {
+  let type
+    , column
+    , value
+
+  const row = transform.raw ? new Array(columns.length) : {}
+  for (let i = 0; i < columns.length; i++) {
+    type = x[xi++]
+    column = columns[i]
+    value = type === 110 // n
+      ? null
+      : type === 117 // u
+        ? undefined
+        : column.parser === undefined
+          ? x.toString('utf8', xi + 4, xi += 4 + x.readUInt32BE(xi))
+          : column.parser.array === true
+            ? column.parser(x.toString('utf8', xi + 5, xi += 4 + x.readUInt32BE(xi)))
+            : column.parser(x.toString('utf8', xi + 4, xi += 4 + x.readUInt32BE(xi)))
+
+    transform.raw
+      ? (row[i] = transform.raw === true
+        ? value
+        : transform.value.from ? transform.value.from(value, column) : value)
+      : (row[column.name] = transform.value.from
+        ? transform.value.from(value, column)
+        : value
+      )
+  }
+
+  return { i: xi, row: transform.row.from ? transform.row.from(row) : row }
+}
+
+function parseEvent(x) {
+  const xs = x.match(/^(\*|insert|update|delete)?:?([^.]+?\.?[^=]+)?=?(.+)?/i) || []
+
+  if (!xs)
+    throw new Error('Malformed subscribe pattern: ' + x)
+
+  const [, command, path, key] = xs
+
+  return (command || '*')
+       + (path ? ':' + (path.indexOf('.') === -1 ? 'public.' + path : path) : '')
+       + (key ? '=' + key : '')
+}

node_modules/postgres/cjs/src/types.js

@@ -0,0 +1,367 @@
+const { Query } = require('./query.js')
+const { Errors } = require('./errors.js')
+
+const types = module.exports.types = {
+  string: {
+    to: 25,
+    from: null,             // defaults to string
+    serialize: x => '' + x
+  },
+  number: {
+    to: 0,
+    from: [21, 23, 26, 700, 701],
+    serialize: x => '' + x,
+    parse: x => +x
+  },
+  json: {
+    to: 114,
+    from: [114, 3802],
+    serialize: x => JSON.stringify(x),
+    parse: x => JSON.parse(x)
+  },
+  boolean: {
+    to: 16,
+    from: 16,
+    serialize: x => x === true ? 't' : 'f',
+    parse: x => x === 't'
+  },
+  date: {
+    to: 1184,
+    from: [1082, 1114, 1184],
+    serialize: x => (x instanceof Date ? x : new Date(x)).toISOString(),
+    parse: x => new Date(x)
+  },
+  bytea: {
+    to: 17,
+    from: 17,
+    serialize: x => '\\x' + Buffer.from(x).toString('hex'),
+    parse: x => Buffer.from(x.slice(2), 'hex')
+  }
+}
+
+class NotTagged { then() { notTagged() } catch() { notTagged() } finally() { notTagged() }}
+
+const Identifier = module.exports.Identifier = class Identifier extends NotTagged {
+  constructor(value) {
+    super()
+    this.value = escapeIdentifier(value)
+  }
+}
+
+const Parameter = module.exports.Parameter = class Parameter extends NotTagged {
+  constructor(value, type, array) {
+    super()
+    this.value = value
+    this.type = type
+    this.array = array
+  }
+}
+
+const Builder = module.exports.Builder = class Builder extends NotTagged {
+  constructor(first, rest) {
+    super()
+    this.first = first
+    this.rest = rest
+  }
+
+  build(before, parameters, types, options) {
+    const keyword = builders.map(([x, fn]) => ({ fn, i: before.search(x) })).sort((a, b) => a.i - b.i).pop()
+    return keyword.i === -1
+      ? escapeIdentifiers(this.first, options)
+      : keyword.fn(this.first, this.rest, parameters, types, options)
+  }
+}
+
+module.exports.handleValue = handleValue;function handleValue(x, parameters, types, options) {
+  let value = x instanceof Parameter ? x.value : x
+  if (value === undefined) {
+    x instanceof Parameter
+      ? x.value = options.transform.undefined
+      : value = x = options.transform.undefined
+
+    if (value === undefined)
+      throw Errors.generic('UNDEFINED_VALUE', 'Undefined values are not allowed')
+  }
+
+  return '$' + (types.push(
+    x instanceof Parameter
+      ? (parameters.push(x.value), x.array
+        ? x.array[x.type || inferType(x.value)] || x.type || firstIsString(x.value)
+        : x.type
+      )
+      : (parameters.push(x), inferType(x))
+  ))
+}
+
+const defaultHandlers = typeHandlers(types)
+
+module.exports.stringify = stringify;function stringify(q, string, value, parameters, types, options) { // eslint-disable-line
+  for (let i = 1; i < q.strings.length; i++) {
+    string += (stringifyValue(string, value, parameters, types, options)) + q.strings[i]
+    value = q.args[i]
+  }
+
+  return string
+}
+
+function stringifyValue(string, value, parameters, types, o) {
+  return (
+    value instanceof Builder ? value.build(string, parameters, types, o) :
+    value instanceof Query ? fragment(value, parameters, types, o) :
+    value instanceof Identifier ? value.value :
+    value && value[0] instanceof Query ? value.reduce((acc, x) => acc + ' ' + fragment(x, parameters, types, o), '') :
+    handleValue(value, parameters, types, o)
+  )
+}
+
+function fragment(q, parameters, types, options) {
+  q.fragment = true
+  return stringify(q, q.strings[0], q.args[0], parameters, types, options)
+}
+
+function valuesBuilder(first, parameters, types, columns, options) {
+  return first.map(row =>
+    '(' + columns.map(column =>
+      stringifyValue('values', row[column], parameters, types, options)
+    ).join(',') + ')'
+  ).join(',')
+}
+
+function values(first, rest, parameters, types, options) {
+  const multi = Array.isArray(first[0])
+  const columns = rest.length ? rest.flat() : Object.keys(multi ? first[0] : first)
+  return valuesBuilder(multi ? first : [first], parameters, types, columns, options)
+}
+
+function select(first, rest, parameters, types, options) {
+  typeof first === 'string' && (first = [first].concat(rest))
+  if (Array.isArray(first))
+    return escapeIdentifiers(first, options)
+
+  let value
+  const columns = rest.length ? rest.flat() : Object.keys(first)
+  return columns.map(x => {
+    value = first[x]
+    return (
+      value instanceof Query ? fragment(value, parameters, types, options) :
+      value instanceof Identifier ? value.value :
+      handleValue(value, parameters, types, options)
+    ) + ' as ' + escapeIdentifier(options.transform.column.to ? options.transform.column.to(x) : x)
+  }).join(',')
+}
+
+const builders = Object.entries({
+  values,
+  in: (...xs) => {
+    const x = values(...xs)
+    return x === '()' ? '(null)' : x
+  },
+  select,
+  as: select,
+  returning: select,
+  '\\(': select,
+
+  update(first, rest, parameters, types, options) {
+    return (rest.length ? rest.flat() : Object.keys(first)).map(x =>
+      escapeIdentifier(options.transform.column.to ? options.transform.column.to(x) : x) +
+      '=' + stringifyValue('values', first[x], parameters, types, options)
+    )
+  },
+
+  insert(first, rest, parameters, types, options) {
+    const columns = rest.length ? rest.flat() : Object.keys(Array.isArray(first) ? first[0] : first)
+    return '(' + escapeIdentifiers(columns, options) + ')values' +
+    valuesBuilder(Array.isArray(first) ? first : [first], parameters, types, columns, options)
+  }
+}).map(([x, fn]) => ([new RegExp('((?:^|[\\s(])' + x + '(?:$|[\\s(]))(?![\\s\\S]*\\1)', 'i'), fn]))
+
+function notTagged() {
+  throw Errors.generic('NOT_TAGGED_CALL', 'Query not called as a tagged template literal')
+}
+
+const serializers = module.exports.serializers = defaultHandlers.serializers
+const parsers = module.exports.parsers = defaultHandlers.parsers
+
+const END = module.exports.END = {}
+
+function firstIsString(x) {
+  if (Array.isArray(x))
+    return firstIsString(x[0])
+  return typeof x === 'string' ? 1009 : 0
+}
+
+const mergeUserTypes = module.exports.mergeUserTypes = function(types) {
+  const user = typeHandlers(types || {})
+  return {
+    serializers: Object.assign({}, serializers, user.serializers),
+    parsers: Object.assign({}, parsers, user.parsers)
+  }
+}
+
+function typeHandlers(types) {
+  return Object.keys(types).reduce((acc, k) => {
+    types[k].from && [].concat(types[k].from).forEach(x => acc.parsers[x] = types[k].parse)
+    if (types[k].serialize) {
+      acc.serializers[types[k].to] = types[k].serialize
+      types[k].from && [].concat(types[k].from).forEach(x => acc.serializers[x] = types[k].serialize)
+    }
+    return acc
+  }, { parsers: {}, serializers: {} })
+}
+
+function escapeIdentifiers(xs, { transform: { column } }) {
+  return xs.map(x => escapeIdentifier(column.to ? column.to(x) : x)).join(',')
+}
+
+const escapeIdentifier = module.exports.escapeIdentifier = function escape(str) {
+  return '"' + str.replace(/"/g, '""').replace(/\./g, '"."') + '"'
+}
+
+const inferType = module.exports.inferType = function inferType(x) {
+  return (
+    x instanceof Parameter ? x.type :
+    x instanceof Date ? 1184 :
+    x instanceof Uint8Array ? 17 :
+    (x === true || x === false) ? 16 :
+    typeof x === 'bigint' ? 20 :
+    Array.isArray(x) ? inferType(x[0]) :
+    0
+  )
+}
+
+const escapeBackslash = /\\/g
+const escapeQuote = /"/g
+
+function arrayEscape(x) {
+  return x
+    .replace(escapeBackslash, '\\\\')
+    .replace(escapeQuote, '\\"')
+}
+
+const arraySerializer = module.exports.arraySerializer = function arraySerializer(xs, serializer, options, typarray) {
+  if (Array.isArray(xs) === false)
+    return xs
+
+  if (!xs.length)
+    return '{}'
+
+  const first = xs[0]
+  // Only _box (1020) has the ';' delimiter for arrays, all other types use the ',' delimiter
+  const delimiter = typarray === 1020 ? ';' : ','
+
+  if (Array.isArray(first) && !first.type)
+    return '{' + xs.map(x => arraySerializer(x, serializer, options, typarray)).join(delimiter) + '}'
+
+  return '{' + xs.map(x => {
+    if (x === undefined) {
+      x = options.transform.undefined
+      if (x === undefined)
+        throw Errors.generic('UNDEFINED_VALUE', 'Undefined values are not allowed')
+    }
+
+    return x === null
+      ? 'null'
+      : '"' + arrayEscape(serializer ? serializer(x.type ? x.value : x) : '' + x) + '"'
+  }).join(delimiter) + '}'
+}
+
+const arrayParserState = {
+  i: 0,
+  char: null,
+  str: '',
+  quoted: false,
+  last: 0
+}
+
+const arrayParser = module.exports.arrayParser = function arrayParser(x, parser, typarray) {
+  arrayParserState.i = arrayParserState.last = 0
+  return arrayParserLoop(arrayParserState, x, parser, typarray)
+}
+
+function arrayParserLoop(s, x, parser, typarray) {
+  const xs = []
+  // Only _box (1020) has the ';' delimiter for arrays, all other types use the ',' delimiter
+  const delimiter = typarray === 1020 ? ';' : ','
+  for (; s.i < x.length; s.i++) {
+    s.char = x[s.i]
+    if (s.quoted) {
+      if (s.char === '\\') {
+        s.str += x[++s.i]
+      } else if (s.char === '"') {
+        xs.push(parser ? parser(s.str) : s.str)
+        s.str = ''
+        s.quoted = x[s.i + 1] === '"'
+        s.last = s.i + 2
+      } else {
+        s.str += s.char
+      }
+    } else if (s.char === '"') {
+      s.quoted = true
+    } else if (s.char === '{') {
+      s.last = ++s.i
+      xs.push(arrayParserLoop(s, x, parser, typarray))
+    } else if (s.char === '}') {
+      s.quoted = false
+      s.last < s.i && xs.push(parser ? parser(x.slice(s.last, s.i)) : x.slice(s.last, s.i))
+      s.last = s.i + 1
+      break
+    } else if (s.char === delimiter && s.p !== '}' && s.p !== '"') {
+      xs.push(parser ? parser(x.slice(s.last, s.i)) : x.slice(s.last, s.i))
+      s.last = s.i + 1
+    }
+    s.p = s.char
+  }
+  s.last < s.i && xs.push(parser ? parser(x.slice(s.last, s.i + 1)) : x.slice(s.last, s.i + 1))
+  return xs
+}
+
+const toCamel = module.exports.toCamel = x => {
+  let str = x[0]
+  for (let i = 1; i < x.length; i++)
+    str += x[i] === '_' ? x[++i].toUpperCase() : x[i]
+  return str
+}
+
+const toPascal = module.exports.toPascal = x => {
+  let str = x[0].toUpperCase()
+  for (let i = 1; i < x.length; i++)
+    str += x[i] === '_' ? x[++i].toUpperCase() : x[i]
+  return str
+}
+
+const toKebab = module.exports.toKebab = x => x.replace(/_/g, '-')
+
+const fromCamel = module.exports.fromCamel = x => x.replace(/([A-Z])/g, '_$1').toLowerCase()
+const fromPascal = module.exports.fromPascal = x => (x.slice(0, 1) + x.slice(1).replace(/([A-Z])/g, '_$1')).toLowerCase()
+const fromKebab = module.exports.fromKebab = x => x.replace(/-/g, '_')
+
+function createJsonTransform(fn) {
+  return function jsonTransform(x, column) {
+    return typeof x === 'object' && x !== null && (column.type === 114 || column.type === 3802)
+      ? Array.isArray(x)
+        ? x.map(x => jsonTransform(x, column))
+        : Object.entries(x).reduce((acc, [k, v]) => Object.assign(acc, { [fn(k)]: jsonTransform(v, column) }), {})
+      : x
+  }
+}
+
+toCamel.column = { from: toCamel }
+toCamel.value = { from: createJsonTransform(toCamel) }
+fromCamel.column = { to: fromCamel }
+
+const camel = module.exports.camel = { ...toCamel }
+camel.column.to = fromCamel
+
+toPascal.column = { from: toPascal }
+toPascal.value = { from: createJsonTransform(toPascal) }
+fromPascal.column = { to: fromPascal }
+
+const pascal = module.exports.pascal = { ...toPascal }
+pascal.column.to = fromPascal
+
+toKebab.column = { from: toKebab }
+toKebab.value = { from: createJsonTransform(toKebab) }
+fromKebab.column = { to: fromKebab }
+
+const kebab = module.exports.kebab = { ...toKebab }
+kebab.column.to = fromKebab

node_modules/postgres/package.json

@@ -0,0 +1,63 @@
+{
+  "name": "postgres",
+  "version": "3.4.7",
+  "description": "Fastest full featured PostgreSQL client for Node.js",
+  "type": "module",
+  "module": "src/index.js",
+  "main": "cjs/src/index.js",
+  "exports": {
+    "types": "./types/index.d.ts",
+    "bun": "./src/index.js",
+    "workerd": "./cf/src/index.js",
+    "import": "./src/index.js",
+    "default": "./cjs/src/index.js"
+  },
+  "types": "types/index.d.ts",
+  "typings": "types/index.d.ts",
+  "engines": {
+    "node": ">=12"
+  },
+  "scripts": {
+    "build": "npm run build:cjs && npm run build:deno && npm run build:cf",
+    "build:cjs": "node transpile.cjs",
+    "build:deno": "node transpile.deno.js",
+    "build:cf": "node transpile.cf.js",
+    "test": "npm run test:esm && npm run test:cjs && npm run test:deno",
+    "test:esm": "node tests/index.js",
+    "test:cjs": "npm run build:cjs && cd cjs/tests && node index.js && cd ../../",
+    "test:deno": "npm run build:deno && cd deno/tests && deno run --no-lock --allow-all --unsafely-ignore-certificate-errors index.js && cd ../../",
+    "lint": "eslint src && eslint tests",
+    "prepare": "npm run build",
+    "prepublishOnly": "npm run lint"
+  },
+  "files": [
+    "/cf/src",
+    "/cf/polyfills.js",
+    "/cjs/src",
+    "/cjs/package.json",
+    "/src",
+    "/types"
+  ],
+  "author": "Rasmus Porsager <rasmus@porsager.com> (https://www.porsager.com)",
+  "funding": {
+    "type": "individual",
+    "url": "https://github.com/sponsors/porsager"
+  },
+  "license": "Unlicense",
+  "repository": "porsager/postgres",
+  "homepage": "https://github.com/porsager/postgres",
+  "bugs": "https://github.com/porsager/postgres/issues",
+  "keywords": [
+    "driver",
+    "postgresql",
+    "postgres.js",
+    "postgres",
+    "postrges",
+    "postgre",
+    "client",
+    "sql",
+    "db",
+    "pg",
+    "database"
+  ]
+}

node_modules/postgres/src/bytes.js

@@ -0,0 +1,78 @@
+const size = 256
+let buffer = Buffer.allocUnsafe(size)
+
+const messages = 'BCcDdEFfHPpQSX'.split('').reduce((acc, x) => {
+  const v = x.charCodeAt(0)
+  acc[x] = () => {
+    buffer[0] = v
+    b.i = 5
+    return b
+  }
+  return acc
+}, {})
+
+const b = Object.assign(reset, messages, {
+  N: String.fromCharCode(0),
+  i: 0,
+  inc(x) {
+    b.i += x
+    return b
+  },
+  str(x) {
+    const length = Buffer.byteLength(x)
+    fit(length)
+    b.i += buffer.write(x, b.i, length, 'utf8')
+    return b
+  },
+  i16(x) {
+    fit(2)
+    buffer.writeUInt16BE(x, b.i)
+    b.i += 2
+    return b
+  },
+  i32(x, i) {
+    if (i || i === 0) {
+      buffer.writeUInt32BE(x, i)
+      return b
+    }
+    fit(4)
+    buffer.writeUInt32BE(x, b.i)
+    b.i += 4
+    return b
+  },
+  z(x) {
+    fit(x)
+    buffer.fill(0, b.i, b.i + x)
+    b.i += x
+    return b
+  },
+  raw(x) {
+    buffer = Buffer.concat([buffer.subarray(0, b.i), x])
+    b.i = buffer.length
+    return b
+  },
+  end(at = 1) {
+    buffer.writeUInt32BE(b.i - at, at)
+    const out = buffer.subarray(0, b.i)
+    b.i = 0
+    buffer = Buffer.allocUnsafe(size)
+    return out
+  }
+})
+
+export default b
+
+function fit(x) {
+  if (buffer.length - b.i < x) {
+    const prev = buffer
+        , length = prev.length
+
+    buffer = Buffer.allocUnsafe(length + (length >> 1) + x)
+    prev.copy(buffer)
+  }
+}
+
+function reset() {
+  b.i = 0
+  return b
+}

node_modules/postgres/src/errors.js

@@ -0,0 +1,53 @@
+export class PostgresError extends Error {
+  constructor(x) {
+    super(x.message)
+    this.name = this.constructor.name
+    Object.assign(this, x)
+  }
+}
+
+export const Errors = {
+  connection,
+  postgres,
+  generic,
+  notSupported
+}
+
+function connection(x, options, socket) {
+  const { host, port } = socket || options
+  const error = Object.assign(
+    new Error(('write ' + x + ' ' + (options.path || (host + ':' + port)))),
+    {
+      code: x,
+      errno: x,
+      address: options.path || host
+    }, options.path ? {} : { port: port }
+  )
+  Error.captureStackTrace(error, connection)
+  return error
+}
+
+function postgres(x) {
+  const error = new PostgresError(x)
+  Error.captureStackTrace(error, postgres)
+  return error
+}
+
+function generic(code, message) {
+  const error = Object.assign(new Error(code + ': ' + message), { code })
+  Error.captureStackTrace(error, generic)
+  return error
+}
+
+/* c8 ignore next 10 */
+function notSupported(x) {
+  const error = Object.assign(
+    new Error(x + ' (B) is not supported'),
+    {
+      code: 'MESSAGE_NOT_SUPPORTED',
+      name: x
+    }
+  )
+  Error.captureStackTrace(error, notSupported)
+  return error
+}

node_modules/postgres/src/index.js

@@ -0,0 +1,566 @@
+import os from 'os'
+import fs from 'fs'
+
+import {
+  mergeUserTypes,
+  inferType,
+  Parameter,
+  Identifier,
+  Builder,
+  toPascal,
+  pascal,
+  toCamel,
+  camel,
+  toKebab,
+  kebab,
+  fromPascal,
+  fromCamel,
+  fromKebab
+} from './types.js'
+
+import Connection from './connection.js'
+import { Query, CLOSE } from './query.js'
+import Queue from './queue.js'
+import { Errors, PostgresError } from './errors.js'
+import Subscribe from './subscribe.js'
+import largeObject from './large.js'
+
+Object.assign(Postgres, {
+  PostgresError,
+  toPascal,
+  pascal,
+  toCamel,
+  camel,
+  toKebab,
+  kebab,
+  fromPascal,
+  fromCamel,
+  fromKebab,
+  BigInt: {
+    to: 20,
+    from: [20],
+    parse: x => BigInt(x), // eslint-disable-line
+    serialize: x => x.toString()
+  }
+})
+
+export default Postgres
+
+function Postgres(a, b) {
+  const options = parseOptions(a, b)
+      , subscribe = options.no_subscribe || Subscribe(Postgres, { ...options })
+
+  let ending = false
+
+  const queries = Queue()
+      , connecting = Queue()
+      , reserved = Queue()
+      , closed = Queue()
+      , ended = Queue()
+      , open = Queue()
+      , busy = Queue()
+      , full = Queue()
+      , queues = { connecting, reserved, closed, ended, open, busy, full }
+
+  const connections = [...Array(options.max)].map(() => Connection(options, queues, { onopen, onend, onclose }))
+
+  const sql = Sql(handler)
+
+  Object.assign(sql, {
+    get parameters() { return options.parameters },
+    largeObject: largeObject.bind(null, sql),
+    subscribe,
+    CLOSE,
+    END: CLOSE,
+    PostgresError,
+    options,
+    reserve,
+    listen,
+    begin,
+    close,
+    end
+  })
+
+  return sql
+
+  function Sql(handler) {
+    handler.debug = options.debug
+
+    Object.entries(options.types).reduce((acc, [name, type]) => {
+      acc[name] = (x) => new Parameter(x, type.to)
+      return acc
+    }, typed)
+
+    Object.assign(sql, {
+      types: typed,
+      typed,
+      unsafe,
+      notify,
+      array,
+      json,
+      file
+    })
+
+    return sql
+
+    function typed(value, type) {
+      return new Parameter(value, type)
+    }
+
+    function sql(strings, ...args) {
+      const query = strings && Array.isArray(strings.raw)
+        ? new Query(strings, args, handler, cancel)
+        : typeof strings === 'string' && !args.length
+          ? new Identifier(options.transform.column.to ? options.transform.column.to(strings) : strings)
+          : new Builder(strings, args)
+      return query
+    }
+
+    function unsafe(string, args = [], options = {}) {
+      arguments.length === 2 && !Array.isArray(args) && (options = args, args = [])
+      const query = new Query([string], args, handler, cancel, {
+        prepare: false,
+        ...options,
+        simple: 'simple' in options ? options.simple : args.length === 0
+      })
+      return query
+    }
+
+    function file(path, args = [], options = {}) {
+      arguments.length === 2 && !Array.isArray(args) && (options = args, args = [])
+      const query = new Query([], args, (query) => {
+        fs.readFile(path, 'utf8', (err, string) => {
+          if (err)
+            return query.reject(err)
+
+          query.strings = [string]
+          handler(query)
+        })
+      }, cancel, {
+        ...options,
+        simple: 'simple' in options ? options.simple : args.length === 0
+      })
+      return query
+    }
+  }
+
+  async function listen(name, fn, onlisten) {
+    const listener = { fn, onlisten }
+
+    const sql = listen.sql || (listen.sql = Postgres({
+      ...options,
+      max: 1,
+      idle_timeout: null,
+      max_lifetime: null,
+      fetch_types: false,
+      onclose() {
+        Object.entries(listen.channels).forEach(([name, { listeners }]) => {
+          delete listen.channels[name]
+          Promise.all(listeners.map(l => listen(name, l.fn, l.onlisten).catch(() => { /* noop */ })))
+        })
+      },
+      onnotify(c, x) {
+        c in listen.channels && listen.channels[c].listeners.forEach(l => l.fn(x))
+      }
+    }))
+
+    const channels = listen.channels || (listen.channels = {})
+        , exists = name in channels
+
+    if (exists) {
+      channels[name].listeners.push(listener)
+      const result = await channels[name].result
+      listener.onlisten && listener.onlisten()
+      return { state: result.state, unlisten }
+    }
+
+    channels[name] = { result: sql`listen ${
+      sql.unsafe('"' + name.replace(/"/g, '""') + '"')
+    }`, listeners: [listener] }
+    const result = await channels[name].result
+    listener.onlisten && listener.onlisten()
+    return { state: result.state, unlisten }
+
+    async function unlisten() {
+      if (name in channels === false)
+        return
+
+      channels[name].listeners = channels[name].listeners.filter(x => x !== listener)
+      if (channels[name].listeners.length)
+        return
+
+      delete channels[name]
+      return sql`unlisten ${
+        sql.unsafe('"' + name.replace(/"/g, '""') + '"')
+      }`
+    }
+  }
+
+  async function notify(channel, payload) {
+    return await sql`select pg_notify(${ channel }, ${ '' + payload })`
+  }
+
+  async function reserve() {
+    const queue = Queue()
+    const c = open.length
+      ? open.shift()
+      : await new Promise((resolve, reject) => {
+        const query = { reserve: resolve, reject }
+        queries.push(query)
+        closed.length && connect(closed.shift(), query)
+      })
+
+    move(c, reserved)
+    c.reserved = () => queue.length
+      ? c.execute(queue.shift())
+      : move(c, reserved)
+    c.reserved.release = true
+
+    const sql = Sql(handler)
+    sql.release = () => {
+      c.reserved = null
+      onopen(c)
+    }
+
+    return sql
+
+    function handler(q) {
+      c.queue === full
+        ? queue.push(q)
+        : c.execute(q) || move(c, full)
+    }
+  }
+
+  async function begin(options, fn) {
+    !fn && (fn = options, options = '')
+    const queries = Queue()
+    let savepoints = 0
+      , connection
+      , prepare = null
+
+    try {
+      await sql.unsafe('begin ' + options.replace(/[^a-z ]/ig, ''), [], { onexecute }).execute()
+      return await Promise.race([
+        scope(connection, fn),
+        new Promise((_, reject) => connection.onclose = reject)
+      ])
+    } catch (error) {
+      throw error
+    }
+
+    async function scope(c, fn, name) {
+      const sql = Sql(handler)
+      sql.savepoint = savepoint
+      sql.prepare = x => prepare = x.replace(/[^a-z0-9$-_. ]/gi)
+      let uncaughtError
+        , result
+
+      name && await sql`savepoint ${ sql(name) }`
+      try {
+        result = await new Promise((resolve, reject) => {
+          const x = fn(sql)
+          Promise.resolve(Array.isArray(x) ? Promise.all(x) : x).then(resolve, reject)
+        })
+
+        if (uncaughtError)
+          throw uncaughtError
+      } catch (e) {
+        await (name
+          ? sql`rollback to ${ sql(name) }`
+          : sql`rollback`
+        )
+        throw e instanceof PostgresError && e.code === '25P02' && uncaughtError || e
+      }
+
+      if (!name) {
+        prepare
+          ? await sql`prepare transaction '${ sql.unsafe(prepare) }'`
+          : await sql`commit`
+      }
+
+      return result
+
+      function savepoint(name, fn) {
+        if (name && Array.isArray(name.raw))
+          return savepoint(sql => sql.apply(sql, arguments))
+
+        arguments.length === 1 && (fn = name, name = null)
+        return scope(c, fn, 's' + savepoints++ + (name ? '_' + name : ''))
+      }
+
+      function handler(q) {
+        q.catch(e => uncaughtError || (uncaughtError = e))
+        c.queue === full
+          ? queries.push(q)
+          : c.execute(q) || move(c, full)
+      }
+    }
+
+    function onexecute(c) {
+      connection = c
+      move(c, reserved)
+      c.reserved = () => queries.length
+        ? c.execute(queries.shift())
+        : move(c, reserved)
+    }
+  }
+
+  function move(c, queue) {
+    c.queue.remove(c)
+    queue.push(c)
+    c.queue = queue
+    queue === open
+      ? c.idleTimer.start()
+      : c.idleTimer.cancel()
+    return c
+  }
+
+  function json(x) {
+    return new Parameter(x, 3802)
+  }
+
+  function array(x, type) {
+    if (!Array.isArray(x))
+      return array(Array.from(arguments))
+
+    return new Parameter(x, type || (x.length ? inferType(x) || 25 : 0), options.shared.typeArrayMap)
+  }
+
+  function handler(query) {
+    if (ending)
+      return query.reject(Errors.connection('CONNECTION_ENDED', options, options))
+
+    if (open.length)
+      return go(open.shift(), query)
+
+    if (closed.length)
+      return connect(closed.shift(), query)
+
+    busy.length
+      ? go(busy.shift(), query)
+      : queries.push(query)
+  }
+
+  function go(c, query) {
+    return c.execute(query)
+      ? move(c, busy)
+      : move(c, full)
+  }
+
+  function cancel(query) {
+    return new Promise((resolve, reject) => {
+      query.state
+        ? query.active
+          ? Connection(options).cancel(query.state, resolve, reject)
+          : query.cancelled = { resolve, reject }
+        : (
+          queries.remove(query),
+          query.cancelled = true,
+          query.reject(Errors.generic('57014', 'canceling statement due to user request')),
+          resolve()
+        )
+    })
+  }
+
+  async function end({ timeout = null } = {}) {
+    if (ending)
+      return ending
+
+    await 1
+    let timer
+    return ending = Promise.race([
+      new Promise(r => timeout !== null && (timer = setTimeout(destroy, timeout * 1000, r))),
+      Promise.all(connections.map(c => c.end()).concat(
+        listen.sql ? listen.sql.end({ timeout: 0 }) : [],
+        subscribe.sql ? subscribe.sql.end({ timeout: 0 }) : []
+      ))
+    ]).then(() => clearTimeout(timer))
+  }
+
+  async function close() {
+    await Promise.all(connections.map(c => c.end()))
+  }
+
+  async function destroy(resolve) {
+    await Promise.all(connections.map(c => c.terminate()))
+    while (queries.length)
+      queries.shift().reject(Errors.connection('CONNECTION_DESTROYED', options))
+    resolve()
+  }
+
+  function connect(c, query) {
+    move(c, connecting)
+    c.connect(query)
+    return c
+  }
+
+  function onend(c) {
+    move(c, ended)
+  }
+
+  function onopen(c) {
+    if (queries.length === 0)
+      return move(c, open)
+
+    let max = Math.ceil(queries.length / (connecting.length + 1))
+      , ready = true
+
+    while (ready && queries.length && max-- > 0) {
+      const query = queries.shift()
+      if (query.reserve)
+        return query.reserve(c)
+
+      ready = c.execute(query)
+    }
+
+    ready
+      ? move(c, busy)
+      : move(c, full)
+  }
+
+  function onclose(c, e) {
+    move(c, closed)
+    c.reserved = null
+    c.onclose && (c.onclose(e), c.onclose = null)
+    options.onclose && options.onclose(c.id)
+    queries.length && connect(c, queries.shift())
+  }
+}
+
+function parseOptions(a, b) {
+  if (a && a.shared)
+    return a
+
+  const env = process.env // eslint-disable-line
+      , o = (!a || typeof a === 'string' ? b : a) || {}
+      , { url, multihost } = parseUrl(a)
+      , query = [...url.searchParams].reduce((a, [b, c]) => (a[b] = c, a), {})
+      , host = o.hostname || o.host || multihost || url.hostname || env.PGHOST || 'localhost'
+      , port = o.port || url.port || env.PGPORT || 5432
+      , user = o.user || o.username || url.username || env.PGUSERNAME || env.PGUSER || osUsername()
+
+  o.no_prepare && (o.prepare = false)
+  query.sslmode && (query.ssl = query.sslmode, delete query.sslmode)
+  'timeout' in o && (console.log('The timeout option is deprecated, use idle_timeout instead'), o.idle_timeout = o.timeout) // eslint-disable-line
+  query.sslrootcert === 'system' && (query.ssl = 'verify-full')
+
+  const ints = ['idle_timeout', 'connect_timeout', 'max_lifetime', 'max_pipeline', 'backoff', 'keep_alive']
+  const defaults = {
+    max             : 10,
+    ssl             : false,
+    idle_timeout    : null,
+    connect_timeout : 30,
+    max_lifetime    : max_lifetime,
+    max_pipeline    : 100,
+    backoff         : backoff,
+    keep_alive      : 60,
+    prepare         : true,
+    debug           : false,
+    fetch_types     : true,
+    publications    : 'alltables',
+    target_session_attrs: null
+  }
+
+  return {
+    host            : Array.isArray(host) ? host : host.split(',').map(x => x.split(':')[0]),
+    port            : Array.isArray(port) ? port : host.split(',').map(x => parseInt(x.split(':')[1] || port)),
+    path            : o.path || host.indexOf('/') > -1 && host + '/.s.PGSQL.' + port,
+    database        : o.database || o.db || (url.pathname || '').slice(1) || env.PGDATABASE || user,
+    user            : user,
+    pass            : o.pass || o.password || url.password || env.PGPASSWORD || '',
+    ...Object.entries(defaults).reduce(
+      (acc, [k, d]) => {
+        const value = k in o ? o[k] : k in query
+          ? (query[k] === 'disable' || query[k] === 'false' ? false : query[k])
+          : env['PG' + k.toUpperCase()] || d
+        acc[k] = typeof value === 'string' && ints.includes(k)
+          ? +value
+          : value
+        return acc
+      },
+      {}
+    ),
+    connection      : {
+      application_name: env.PGAPPNAME || 'postgres.js',
+      ...o.connection,
+      ...Object.entries(query).reduce((acc, [k, v]) => (k in defaults || (acc[k] = v), acc), {})
+    },
+    types           : o.types || {},
+    target_session_attrs: tsa(o, url, env),
+    onnotice        : o.onnotice,
+    onnotify        : o.onnotify,
+    onclose         : o.onclose,
+    onparameter     : o.onparameter,
+    socket          : o.socket,
+    transform       : parseTransform(o.transform || { undefined: undefined }),
+    parameters      : {},
+    shared          : { retries: 0, typeArrayMap: {} },
+    ...mergeUserTypes(o.types)
+  }
+}
+
+function tsa(o, url, env) {
+  const x = o.target_session_attrs || url.searchParams.get('target_session_attrs') || env.PGTARGETSESSIONATTRS
+  if (!x || ['read-write', 'read-only', 'primary', 'standby', 'prefer-standby'].includes(x))
+    return x
+
+  throw new Error('target_session_attrs ' + x + ' is not supported')
+}
+
+function backoff(retries) {
+  return (0.5 + Math.random() / 2) * Math.min(3 ** retries / 100, 20)
+}
+
+function max_lifetime() {
+  return 60 * (30 + Math.random() * 30)
+}
+
+function parseTransform(x) {
+  return {
+    undefined: x.undefined,
+    column: {
+      from: typeof x.column === 'function' ? x.column : x.column && x.column.from,
+      to: x.column && x.column.to
+    },
+    value: {
+      from: typeof x.value === 'function' ? x.value : x.value && x.value.from,
+      to: x.value && x.value.to
+    },
+    row: {
+      from: typeof x.row === 'function' ? x.row : x.row && x.row.from,
+      to: x.row && x.row.to
+    }
+  }
+}
+
+function parseUrl(url) {
+  if (!url || typeof url !== 'string')
+    return { url: { searchParams: new Map() } }
+
+  let host = url
+  host = host.slice(host.indexOf('://') + 3).split(/[?/]/)[0]
+  host = decodeURIComponent(host.slice(host.indexOf('@') + 1))
+
+  const urlObj = new URL(url.replace(host, host.split(',')[0]))
+
+  return {
+    url: {
+      username: decodeURIComponent(urlObj.username),
+      password: decodeURIComponent(urlObj.password),
+      host: urlObj.host,
+      hostname: urlObj.hostname,
+      port: urlObj.port,
+      pathname: urlObj.pathname,
+      searchParams: urlObj.searchParams
+    },
+    multihost: host.indexOf(',') > -1 && host
+  }
+}
+
+function osUsername() {
+  try {
+    return os.userInfo().username // eslint-disable-line
+  } catch (_) {
+    return process.env.USERNAME || process.env.USER || process.env.LOGNAME  // eslint-disable-line
+  }
+}

node_modules/postgres/src/large.js

@@ -0,0 +1,70 @@
+import Stream from 'stream'
+
+export default function largeObject(sql, oid, mode = 0x00020000 | 0x00040000) {
+  return new Promise(async(resolve, reject) => {
+    await sql.begin(async sql => {
+      let finish
+      !oid && ([{ oid }] = await sql`select lo_creat(-1) as oid`)
+      const [{ fd }] = await sql`select lo_open(${ oid }, ${ mode }) as fd`
+
+      const lo = {
+        writable,
+        readable,
+        close     : () => sql`select lo_close(${ fd })`.then(finish),
+        tell      : () => sql`select lo_tell64(${ fd })`,
+        read      : (x) => sql`select loread(${ fd }, ${ x }) as data`,
+        write     : (x) => sql`select lowrite(${ fd }, ${ x })`,
+        truncate  : (x) => sql`select lo_truncate64(${ fd }, ${ x })`,
+        seek      : (x, whence = 0) => sql`select lo_lseek64(${ fd }, ${ x }, ${ whence })`,
+        size      : () => sql`
+          select
+            lo_lseek64(${ fd }, location, 0) as position,
+            seek.size
+          from (
+            select
+              lo_lseek64($1, 0, 2) as size,
+              tell.location
+            from (select lo_tell64($1) as location) tell
+          ) seek
+        `
+      }
+
+      resolve(lo)
+
+      return new Promise(async r => finish = r)
+
+      async function readable({
+        highWaterMark = 2048 * 8,
+        start = 0,
+        end = Infinity
+      } = {}) {
+        let max = end - start
+        start && await lo.seek(start)
+        return new Stream.Readable({
+          highWaterMark,
+          async read(size) {
+            const l = size > max ? size - max : size
+            max -= size
+            const [{ data }] = await lo.read(l)
+            this.push(data)
+            if (data.length < size)
+              this.push(null)
+          }
+        })
+      }
+
+      async function writable({
+        highWaterMark = 2048 * 8,
+        start = 0
+      } = {}) {
+        start && await lo.seek(start)
+        return new Stream.Writable({
+          highWaterMark,
+          write(chunk, encoding, callback) {
+            lo.write(chunk).then(() => callback(), callback)
+          }
+        })
+      }
+    }).catch(reject)
+  })
+}

node_modules/postgres/src/query.js

@@ -0,0 +1,173 @@
+const originCache = new Map()
+    , originStackCache = new Map()
+    , originError = Symbol('OriginError')
+
+export const CLOSE = {}
+export class Query extends Promise {
+  constructor(strings, args, handler, canceller, options = {}) {
+    let resolve
+      , reject
+
+    super((a, b) => {
+      resolve = a
+      reject = b
+    })
+
+    this.tagged = Array.isArray(strings.raw)
+    this.strings = strings
+    this.args = args
+    this.handler = handler
+    this.canceller = canceller
+    this.options = options
+
+    this.state = null
+    this.statement = null
+
+    this.resolve = x => (this.active = false, resolve(x))
+    this.reject = x => (this.active = false, reject(x))
+
+    this.active = false
+    this.cancelled = null
+    this.executed = false
+    this.signature = ''
+
+    this[originError] = this.handler.debug
+      ? new Error()
+      : this.tagged && cachedError(this.strings)
+  }
+
+  get origin() {
+    return (this.handler.debug
+      ? this[originError].stack
+      : this.tagged && originStackCache.has(this.strings)
+        ? originStackCache.get(this.strings)
+        : originStackCache.set(this.strings, this[originError].stack).get(this.strings)
+    ) || ''
+  }
+
+  static get [Symbol.species]() {
+    return Promise
+  }
+
+  cancel() {
+    return this.canceller && (this.canceller(this), this.canceller = null)
+  }
+
+  simple() {
+    this.options.simple = true
+    this.options.prepare = false
+    return this
+  }
+
+  async readable() {
+    this.simple()
+    this.streaming = true
+    return this
+  }
+
+  async writable() {
+    this.simple()
+    this.streaming = true
+    return this
+  }
+
+  cursor(rows = 1, fn) {
+    this.options.simple = false
+    if (typeof rows === 'function') {
+      fn = rows
+      rows = 1
+    }
+
+    this.cursorRows = rows
+
+    if (typeof fn === 'function')
+      return (this.cursorFn = fn, this)
+
+    let prev
+    return {
+      [Symbol.asyncIterator]: () => ({
+        next: () => {
+          if (this.executed && !this.active)
+            return { done: true }
+
+          prev && prev()
+          const promise = new Promise((resolve, reject) => {
+            this.cursorFn = value => {
+              resolve({ value, done: false })
+              return new Promise(r => prev = r)
+            }
+            this.resolve = () => (this.active = false, resolve({ done: true }))
+            this.reject = x => (this.active = false, reject(x))
+          })
+          this.execute()
+          return promise
+        },
+        return() {
+          prev && prev(CLOSE)
+          return { done: true }
+        }
+      })
+    }
+  }
+
+  describe() {
+    this.options.simple = false
+    this.onlyDescribe = this.options.prepare = true
+    return this
+  }
+
+  stream() {
+    throw new Error('.stream has been renamed to .forEach')
+  }
+
+  forEach(fn) {
+    this.forEachFn = fn
+    this.handle()
+    return this
+  }
+
+  raw() {
+    this.isRaw = true
+    return this
+  }
+
+  values() {
+    this.isRaw = 'values'
+    return this
+  }
+
+  async handle() {
+    !this.executed && (this.executed = true) && await 1 && this.handler(this)
+  }
+
+  execute() {
+    this.handle()
+    return this
+  }
+
+  then() {
+    this.handle()
+    return super.then.apply(this, arguments)
+  }
+
+  catch() {
+    this.handle()
+    return super.catch.apply(this, arguments)
+  }
+
+  finally() {
+    this.handle()
+    return super.finally.apply(this, arguments)
+  }
+}
+
+function cachedError(xs) {
+  if (originCache.has(xs))
+    return originCache.get(xs)
+
+  const x = Error.stackTraceLimit
+  Error.stackTraceLimit = 4
+  originCache.set(xs, new Error())
+  Error.stackTraceLimit = x
+  return originCache.get(xs)
+}

node_modules/postgres/src/queue.js

@@ -0,0 +1,31 @@
+export default Queue
+
+function Queue(initial = []) {
+  let xs = initial.slice()
+  let index = 0
+
+  return {
+    get length() {
+      return xs.length - index
+    },
+    remove: (x) => {
+      const index = xs.indexOf(x)
+      return index === -1
+        ? null
+        : (xs.splice(index, 1), x)
+    },
+    push: (x) => (xs.push(x), x),
+    shift: () => {
+      const out = xs[index++]
+
+      if (index === xs.length) {
+        index = 0
+        xs = []
+      } else {
+        xs[index - 1] = undefined
+      }
+
+      return out
+    }
+  }
+}

node_modules/postgres/src/result.js

@@ -0,0 +1,16 @@
+export default class Result extends Array {
+  constructor() {
+    super()
+    Object.defineProperties(this, {
+      count: { value: null, writable: true },
+      state: { value: null, writable: true },
+      command: { value: null, writable: true },
+      columns: { value: null, writable: true },
+      statement: { value: null, writable: true }
+    })
+  }
+
+  static get [Symbol.species]() {
+    return Array
+  }
+}

node_modules/postgres/src/subscribe.js

@@ -0,0 +1,277 @@
+const noop = () => { /* noop */ }
+
+export default function Subscribe(postgres, options) {
+  const subscribers = new Map()
+      , slot = 'postgresjs_' + Math.random().toString(36).slice(2)
+      , state = {}
+
+  let connection
+    , stream
+    , ended = false
+
+  const sql = subscribe.sql = postgres({
+    ...options,
+    transform: { column: {}, value: {}, row: {} },
+    max: 1,
+    fetch_types: false,
+    idle_timeout: null,
+    max_lifetime: null,
+    connection: {
+      ...options.connection,
+      replication: 'database'
+    },
+    onclose: async function() {
+      if (ended)
+        return
+      stream = null
+      state.pid = state.secret = undefined
+      connected(await init(sql, slot, options.publications))
+      subscribers.forEach(event => event.forEach(({ onsubscribe }) => onsubscribe()))
+    },
+    no_subscribe: true
+  })
+
+  const end = sql.end
+      , close = sql.close
+
+  sql.end = async() => {
+    ended = true
+    stream && (await new Promise(r => (stream.once('close', r), stream.end())))
+    return end()
+  }
+
+  sql.close = async() => {
+    stream && (await new Promise(r => (stream.once('close', r), stream.end())))
+    return close()
+  }
+
+  return subscribe
+
+  async function subscribe(event, fn, onsubscribe = noop, onerror = noop) {
+    event = parseEvent(event)
+
+    if (!connection)
+      connection = init(sql, slot, options.publications)
+
+    const subscriber = { fn, onsubscribe }
+    const fns = subscribers.has(event)
+      ? subscribers.get(event).add(subscriber)
+      : subscribers.set(event, new Set([subscriber])).get(event)
+
+    const unsubscribe = () => {
+      fns.delete(subscriber)
+      fns.size === 0 && subscribers.delete(event)
+    }
+
+    return connection.then(x => {
+      connected(x)
+      onsubscribe()
+      stream && stream.on('error', onerror)
+      return { unsubscribe, state, sql }
+    })
+  }
+
+  function connected(x) {
+    stream = x.stream
+    state.pid = x.state.pid
+    state.secret = x.state.secret
+  }
+
+  async function init(sql, slot, publications) {
+    if (!publications)
+      throw new Error('Missing publication names')
+
+    const xs = await sql.unsafe(
+      `CREATE_REPLICATION_SLOT ${ slot } TEMPORARY LOGICAL pgoutput NOEXPORT_SNAPSHOT`
+    )
+
+    const [x] = xs
+
+    const stream = await sql.unsafe(
+      `START_REPLICATION SLOT ${ slot } LOGICAL ${
+        x.consistent_point
+      } (proto_version '1', publication_names '${ publications }')`
+    ).writable()
+
+    const state = {
+      lsn: Buffer.concat(x.consistent_point.split('/').map(x => Buffer.from(('00000000' + x).slice(-8), 'hex')))
+    }
+
+    stream.on('data', data)
+    stream.on('error', error)
+    stream.on('close', sql.close)
+
+    return { stream, state: xs.state }
+
+    function error(e) {
+      console.error('Unexpected error during logical streaming - reconnecting', e) // eslint-disable-line
+    }
+
+    function data(x) {
+      if (x[0] === 0x77) {
+        parse(x.subarray(25), state, sql.options.parsers, handle, options.transform)
+      } else if (x[0] === 0x6b && x[17]) {
+        state.lsn = x.subarray(1, 9)
+        pong()
+      }
+    }
+
+    function handle(a, b) {
+      const path = b.relation.schema + '.' + b.relation.table
+      call('*', a, b)
+      call('*:' + path, a, b)
+      b.relation.keys.length && call('*:' + path + '=' + b.relation.keys.map(x => a[x.name]), a, b)
+      call(b.command, a, b)
+      call(b.command + ':' + path, a, b)
+      b.relation.keys.length && call(b.command + ':' + path + '=' + b.relation.keys.map(x => a[x.name]), a, b)
+    }
+
+    function pong() {
+      const x = Buffer.alloc(34)
+      x[0] = 'r'.charCodeAt(0)
+      x.fill(state.lsn, 1)
+      x.writeBigInt64BE(BigInt(Date.now() - Date.UTC(2000, 0, 1)) * BigInt(1000), 25)
+      stream.write(x)
+    }
+  }
+
+  function call(x, a, b) {
+    subscribers.has(x) && subscribers.get(x).forEach(({ fn }) => fn(a, b, x))
+  }
+}
+
+function Time(x) {
+  return new Date(Date.UTC(2000, 0, 1) + Number(x / BigInt(1000)))
+}
+
+function parse(x, state, parsers, handle, transform) {
+  const char = (acc, [k, v]) => (acc[k.charCodeAt(0)] = v, acc)
+
+  Object.entries({
+    R: x => {  // Relation
+      let i = 1
+      const r = state[x.readUInt32BE(i)] = {
+        schema: x.toString('utf8', i += 4, i = x.indexOf(0, i)) || 'pg_catalog',
+        table: x.toString('utf8', i + 1, i = x.indexOf(0, i + 1)),
+        columns: Array(x.readUInt16BE(i += 2)),
+        keys: []
+      }
+      i += 2
+
+      let columnIndex = 0
+        , column
+
+      while (i < x.length) {
+        column = r.columns[columnIndex++] = {
+          key: x[i++],
+          name: transform.column.from
+            ? transform.column.from(x.toString('utf8', i, i = x.indexOf(0, i)))
+            : x.toString('utf8', i, i = x.indexOf(0, i)),
+          type: x.readUInt32BE(i += 1),
+          parser: parsers[x.readUInt32BE(i)],
+          atttypmod: x.readUInt32BE(i += 4)
+        }
+
+        column.key && r.keys.push(column)
+        i += 4
+      }
+    },
+    Y: () => { /* noop */ }, // Type
+    O: () => { /* noop */ }, // Origin
+    B: x => { // Begin
+      state.date = Time(x.readBigInt64BE(9))
+      state.lsn = x.subarray(1, 9)
+    },
+    I: x => { // Insert
+      let i = 1
+      const relation = state[x.readUInt32BE(i)]
+      const { row } = tuples(x, relation.columns, i += 7, transform)
+
+      handle(row, {
+        command: 'insert',
+        relation
+      })
+    },
+    D: x => { // Delete
+      let i = 1
+      const relation = state[x.readUInt32BE(i)]
+      i += 4
+      const key = x[i] === 75
+      handle(key || x[i] === 79
+        ? tuples(x, relation.columns, i += 3, transform).row
+        : null
+      , {
+        command: 'delete',
+        relation,
+        key
+      })
+    },
+    U: x => { // Update
+      let i = 1
+      const relation = state[x.readUInt32BE(i)]
+      i += 4
+      const key = x[i] === 75
+      const xs = key || x[i] === 79
+        ? tuples(x, relation.columns, i += 3, transform)
+        : null
+
+      xs && (i = xs.i)
+
+      const { row } = tuples(x, relation.columns, i + 3, transform)
+
+      handle(row, {
+        command: 'update',
+        relation,
+        key,
+        old: xs && xs.row
+      })
+    },
+    T: () => { /* noop */ }, // Truncate,
+    C: () => { /* noop */ }  // Commit
+  }).reduce(char, {})[x[0]](x)
+}
+
+function tuples(x, columns, xi, transform) {
+  let type
+    , column
+    , value
+
+  const row = transform.raw ? new Array(columns.length) : {}
+  for (let i = 0; i < columns.length; i++) {
+    type = x[xi++]
+    column = columns[i]
+    value = type === 110 // n
+      ? null
+      : type === 117 // u
+        ? undefined
+        : column.parser === undefined
+          ? x.toString('utf8', xi + 4, xi += 4 + x.readUInt32BE(xi))
+          : column.parser.array === true
+            ? column.parser(x.toString('utf8', xi + 5, xi += 4 + x.readUInt32BE(xi)))
+            : column.parser(x.toString('utf8', xi + 4, xi += 4 + x.readUInt32BE(xi)))
+
+    transform.raw
+      ? (row[i] = transform.raw === true
+        ? value
+        : transform.value.from ? transform.value.from(value, column) : value)
+      : (row[column.name] = transform.value.from
+        ? transform.value.from(value, column)
+        : value
+      )
+  }
+
+  return { i: xi, row: transform.row.from ? transform.row.from(row) : row }
+}
+
+function parseEvent(x) {
+  const xs = x.match(/^(\*|insert|update|delete)?:?([^.]+?\.?[^=]+)?=?(.+)?/i) || []
+
+  if (!xs)
+    throw new Error('Malformed subscribe pattern: ' + x)
+
+  const [, command, path, key] = xs
+
+  return (command || '*')
+       + (path ? ':' + (path.indexOf('.') === -1 ? 'public.' + path : path) : '')
+       + (key ? '=' + key : '')
+}

node_modules/postgres/src/types.js

@@ -0,0 +1,367 @@
+import { Query } from './query.js'
+import { Errors } from './errors.js'
+
+export const types = {
+  string: {
+    to: 25,
+    from: null,             // defaults to string
+    serialize: x => '' + x
+  },
+  number: {
+    to: 0,
+    from: [21, 23, 26, 700, 701],
+    serialize: x => '' + x,
+    parse: x => +x
+  },
+  json: {
+    to: 114,
+    from: [114, 3802],
+    serialize: x => JSON.stringify(x),
+    parse: x => JSON.parse(x)
+  },
+  boolean: {
+    to: 16,
+    from: 16,
+    serialize: x => x === true ? 't' : 'f',
+    parse: x => x === 't'
+  },
+  date: {
+    to: 1184,
+    from: [1082, 1114, 1184],
+    serialize: x => (x instanceof Date ? x : new Date(x)).toISOString(),
+    parse: x => new Date(x)
+  },
+  bytea: {
+    to: 17,
+    from: 17,
+    serialize: x => '\\x' + Buffer.from(x).toString('hex'),
+    parse: x => Buffer.from(x.slice(2), 'hex')
+  }
+}
+
+class NotTagged { then() { notTagged() } catch() { notTagged() } finally() { notTagged() }}
+
+export class Identifier extends NotTagged {
+  constructor(value) {
+    super()
+    this.value = escapeIdentifier(value)
+  }
+}
+
+export class Parameter extends NotTagged {
+  constructor(value, type, array) {
+    super()
+    this.value = value
+    this.type = type
+    this.array = array
+  }
+}
+
+export class Builder extends NotTagged {
+  constructor(first, rest) {
+    super()
+    this.first = first
+    this.rest = rest
+  }
+
+  build(before, parameters, types, options) {
+    const keyword = builders.map(([x, fn]) => ({ fn, i: before.search(x) })).sort((a, b) => a.i - b.i).pop()
+    return keyword.i === -1
+      ? escapeIdentifiers(this.first, options)
+      : keyword.fn(this.first, this.rest, parameters, types, options)
+  }
+}
+
+export function handleValue(x, parameters, types, options) {
+  let value = x instanceof Parameter ? x.value : x
+  if (value === undefined) {
+    x instanceof Parameter
+      ? x.value = options.transform.undefined
+      : value = x = options.transform.undefined
+
+    if (value === undefined)
+      throw Errors.generic('UNDEFINED_VALUE', 'Undefined values are not allowed')
+  }
+
+  return '$' + (types.push(
+    x instanceof Parameter
+      ? (parameters.push(x.value), x.array
+        ? x.array[x.type || inferType(x.value)] || x.type || firstIsString(x.value)
+        : x.type
+      )
+      : (parameters.push(x), inferType(x))
+  ))
+}
+
+const defaultHandlers = typeHandlers(types)
+
+export function stringify(q, string, value, parameters, types, options) { // eslint-disable-line
+  for (let i = 1; i < q.strings.length; i++) {
+    string += (stringifyValue(string, value, parameters, types, options)) + q.strings[i]
+    value = q.args[i]
+  }
+
+  return string
+}
+
+function stringifyValue(string, value, parameters, types, o) {
+  return (
+    value instanceof Builder ? value.build(string, parameters, types, o) :
+    value instanceof Query ? fragment(value, parameters, types, o) :
+    value instanceof Identifier ? value.value :
+    value && value[0] instanceof Query ? value.reduce((acc, x) => acc + ' ' + fragment(x, parameters, types, o), '') :
+    handleValue(value, parameters, types, o)
+  )
+}
+
+function fragment(q, parameters, types, options) {
+  q.fragment = true
+  return stringify(q, q.strings[0], q.args[0], parameters, types, options)
+}
+
+function valuesBuilder(first, parameters, types, columns, options) {
+  return first.map(row =>
+    '(' + columns.map(column =>
+      stringifyValue('values', row[column], parameters, types, options)
+    ).join(',') + ')'
+  ).join(',')
+}
+
+function values(first, rest, parameters, types, options) {
+  const multi = Array.isArray(first[0])
+  const columns = rest.length ? rest.flat() : Object.keys(multi ? first[0] : first)
+  return valuesBuilder(multi ? first : [first], parameters, types, columns, options)
+}
+
+function select(first, rest, parameters, types, options) {
+  typeof first === 'string' && (first = [first].concat(rest))
+  if (Array.isArray(first))
+    return escapeIdentifiers(first, options)
+
+  let value
+  const columns = rest.length ? rest.flat() : Object.keys(first)
+  return columns.map(x => {
+    value = first[x]
+    return (
+      value instanceof Query ? fragment(value, parameters, types, options) :
+      value instanceof Identifier ? value.value :
+      handleValue(value, parameters, types, options)
+    ) + ' as ' + escapeIdentifier(options.transform.column.to ? options.transform.column.to(x) : x)
+  }).join(',')
+}
+
+const builders = Object.entries({
+  values,
+  in: (...xs) => {
+    const x = values(...xs)
+    return x === '()' ? '(null)' : x
+  },
+  select,
+  as: select,
+  returning: select,
+  '\\(': select,
+
+  update(first, rest, parameters, types, options) {
+    return (rest.length ? rest.flat() : Object.keys(first)).map(x =>
+      escapeIdentifier(options.transform.column.to ? options.transform.column.to(x) : x) +
+      '=' + stringifyValue('values', first[x], parameters, types, options)
+    )
+  },
+
+  insert(first, rest, parameters, types, options) {
+    const columns = rest.length ? rest.flat() : Object.keys(Array.isArray(first) ? first[0] : first)
+    return '(' + escapeIdentifiers(columns, options) + ')values' +
+    valuesBuilder(Array.isArray(first) ? first : [first], parameters, types, columns, options)
+  }
+}).map(([x, fn]) => ([new RegExp('((?:^|[\\s(])' + x + '(?:$|[\\s(]))(?![\\s\\S]*\\1)', 'i'), fn]))
+
+function notTagged() {
+  throw Errors.generic('NOT_TAGGED_CALL', 'Query not called as a tagged template literal')
+}
+
+export const serializers = defaultHandlers.serializers
+export const parsers = defaultHandlers.parsers
+
+export const END = {}
+
+function firstIsString(x) {
+  if (Array.isArray(x))
+    return firstIsString(x[0])
+  return typeof x === 'string' ? 1009 : 0
+}
+
+export const mergeUserTypes = function(types) {
+  const user = typeHandlers(types || {})
+  return {
+    serializers: Object.assign({}, serializers, user.serializers),
+    parsers: Object.assign({}, parsers, user.parsers)
+  }
+}
+
+function typeHandlers(types) {
+  return Object.keys(types).reduce((acc, k) => {
+    types[k].from && [].concat(types[k].from).forEach(x => acc.parsers[x] = types[k].parse)
+    if (types[k].serialize) {
+      acc.serializers[types[k].to] = types[k].serialize
+      types[k].from && [].concat(types[k].from).forEach(x => acc.serializers[x] = types[k].serialize)
+    }
+    return acc
+  }, { parsers: {}, serializers: {} })
+}
+
+function escapeIdentifiers(xs, { transform: { column } }) {
+  return xs.map(x => escapeIdentifier(column.to ? column.to(x) : x)).join(',')
+}
+
+export const escapeIdentifier = function escape(str) {
+  return '"' + str.replace(/"/g, '""').replace(/\./g, '"."') + '"'
+}
+
+export const inferType = function inferType(x) {
+  return (
+    x instanceof Parameter ? x.type :
+    x instanceof Date ? 1184 :
+    x instanceof Uint8Array ? 17 :
+    (x === true || x === false) ? 16 :
+    typeof x === 'bigint' ? 20 :
+    Array.isArray(x) ? inferType(x[0]) :
+    0
+  )
+}
+
+const escapeBackslash = /\\/g
+const escapeQuote = /"/g
+
+function arrayEscape(x) {
+  return x
+    .replace(escapeBackslash, '\\\\')
+    .replace(escapeQuote, '\\"')
+}
+
+export const arraySerializer = function arraySerializer(xs, serializer, options, typarray) {
+  if (Array.isArray(xs) === false)
+    return xs
+
+  if (!xs.length)
+    return '{}'
+
+  const first = xs[0]
+  // Only _box (1020) has the ';' delimiter for arrays, all other types use the ',' delimiter
+  const delimiter = typarray === 1020 ? ';' : ','
+
+  if (Array.isArray(first) && !first.type)
+    return '{' + xs.map(x => arraySerializer(x, serializer, options, typarray)).join(delimiter) + '}'
+
+  return '{' + xs.map(x => {
+    if (x === undefined) {
+      x = options.transform.undefined
+      if (x === undefined)
+        throw Errors.generic('UNDEFINED_VALUE', 'Undefined values are not allowed')
+    }
+
+    return x === null
+      ? 'null'
+      : '"' + arrayEscape(serializer ? serializer(x.type ? x.value : x) : '' + x) + '"'
+  }).join(delimiter) + '}'
+}
+
+const arrayParserState = {
+  i: 0,
+  char: null,
+  str: '',
+  quoted: false,
+  last: 0
+}
+
+export const arrayParser = function arrayParser(x, parser, typarray) {
+  arrayParserState.i = arrayParserState.last = 0
+  return arrayParserLoop(arrayParserState, x, parser, typarray)
+}
+
+function arrayParserLoop(s, x, parser, typarray) {
+  const xs = []
+  // Only _box (1020) has the ';' delimiter for arrays, all other types use the ',' delimiter
+  const delimiter = typarray === 1020 ? ';' : ','
+  for (; s.i < x.length; s.i++) {
+    s.char = x[s.i]
+    if (s.quoted) {
+      if (s.char === '\\') {
+        s.str += x[++s.i]
+      } else if (s.char === '"') {
+        xs.push(parser ? parser(s.str) : s.str)
+        s.str = ''
+        s.quoted = x[s.i + 1] === '"'
+        s.last = s.i + 2
+      } else {
+        s.str += s.char
+      }
+    } else if (s.char === '"') {
+      s.quoted = true
+    } else if (s.char === '{') {
+      s.last = ++s.i
+      xs.push(arrayParserLoop(s, x, parser, typarray))
+    } else if (s.char === '}') {
+      s.quoted = false
+      s.last < s.i && xs.push(parser ? parser(x.slice(s.last, s.i)) : x.slice(s.last, s.i))
+      s.last = s.i + 1
+      break
+    } else if (s.char === delimiter && s.p !== '}' && s.p !== '"') {
+      xs.push(parser ? parser(x.slice(s.last, s.i)) : x.slice(s.last, s.i))
+      s.last = s.i + 1
+    }
+    s.p = s.char
+  }
+  s.last < s.i && xs.push(parser ? parser(x.slice(s.last, s.i + 1)) : x.slice(s.last, s.i + 1))
+  return xs
+}
+
+export const toCamel = x => {
+  let str = x[0]
+  for (let i = 1; i < x.length; i++)
+    str += x[i] === '_' ? x[++i].toUpperCase() : x[i]
+  return str
+}
+
+export const toPascal = x => {
+  let str = x[0].toUpperCase()
+  for (let i = 1; i < x.length; i++)
+    str += x[i] === '_' ? x[++i].toUpperCase() : x[i]
+  return str
+}
+
+export const toKebab = x => x.replace(/_/g, '-')
+
+export const fromCamel = x => x.replace(/([A-Z])/g, '_$1').toLowerCase()
+export const fromPascal = x => (x.slice(0, 1) + x.slice(1).replace(/([A-Z])/g, '_$1')).toLowerCase()
+export const fromKebab = x => x.replace(/-/g, '_')
+
+function createJsonTransform(fn) {
+  return function jsonTransform(x, column) {
+    return typeof x === 'object' && x !== null && (column.type === 114 || column.type === 3802)
+      ? Array.isArray(x)
+        ? x.map(x => jsonTransform(x, column))
+        : Object.entries(x).reduce((acc, [k, v]) => Object.assign(acc, { [fn(k)]: jsonTransform(v, column) }), {})
+      : x
+  }
+}
+
+toCamel.column = { from: toCamel }
+toCamel.value = { from: createJsonTransform(toCamel) }
+fromCamel.column = { to: fromCamel }
+
+export const camel = { ...toCamel }
+camel.column.to = fromCamel
+
+toPascal.column = { from: toPascal }
+toPascal.value = { from: createJsonTransform(toPascal) }
+fromPascal.column = { to: fromPascal }
+
+export const pascal = { ...toPascal }
+pascal.column.to = fromPascal
+
+toKebab.column = { from: toKebab }
+toKebab.value = { from: createJsonTransform(toKebab) }
+fromKebab.column = { to: fromKebab }
+
+export const kebab = { ...toKebab }
+kebab.column.to = fromKebab

node_modules/postgres/types/index.d.ts

@@ -0,0 +1,730 @@
+import { Readable, Writable } from 'node:stream'
+
+/**
+ * Establish a connection to a PostgreSQL server.
+ * @param options Connection options - default to the same as psql
+ * @returns An utility function to make queries to the server
+ */
+declare function postgres<T extends Record<string, postgres.PostgresType> = {}>(options?: postgres.Options<T> | undefined): postgres.Sql<Record<string, postgres.PostgresType> extends T ? {} : { [type in keyof T]: T[type] extends {
+  serialize: (value: infer R) => any,
+  parse: (raw: any) => infer R
+} ? R : never }>
+/**
+ * Establish a connection to a PostgreSQL server.
+ * @param url Connection string used for authentication
+ * @param options Connection options - default to the same as psql
+ * @returns An utility function to make queries to the server
+ */
+declare function postgres<T extends Record<string, postgres.PostgresType> = {}>(url: string, options?: postgres.Options<T> | undefined): postgres.Sql<Record<string, postgres.PostgresType> extends T ? {} : { [type in keyof T]: T[type] extends {
+  serialize: (value: infer R) => any,
+  parse: (raw: any) => infer R
+} ? R : never }>
+
+/**
+ * Connection options of Postgres.
+ */
+interface BaseOptions<T extends Record<string, postgres.PostgresType>> {
+  /** Postgres ip address[s] or domain name[s] */
+  host: string | string[] | undefined;
+  /** Postgres server[s] port[s] */
+  port: number | number[] | undefined;
+  /** unix socket path (usually '/tmp') */
+  path: string | undefined;
+  /**
+   * Name of database to connect to
+   * @default process.env['PGDATABASE'] || options.user
+   */
+  database: string;
+  /**
+   * Username of database user
+   * @default process.env['PGUSERNAME'] || process.env['PGUSER'] || require('os').userInfo().username
+   */
+  user: string;
+  /**
+   * How to deal with ssl (can be a tls.connect option object)
+   * @default false
+  */
+  ssl: 'require' | 'allow' | 'prefer' | 'verify-full' | boolean | object;
+  /**
+   * Max number of connections
+   * @default 10
+   */
+  max: number;
+  /**
+   * Idle connection timeout in seconds
+   * @default process.env['PGIDLE_TIMEOUT']
+   */
+  idle_timeout: number | undefined;
+  /**
+   * Connect timeout in seconds
+   * @default process.env['PGCONNECT_TIMEOUT']
+   */
+  connect_timeout: number;
+  /** Array of custom types; see more in the README */
+  types: T;
+  /**
+   * Enables prepare mode.
+   * @default true
+   */
+  prepare: boolean;
+  /**
+   * Called when a notice is received
+   * @default console.log
+   */
+  onnotice: (notice: postgres.Notice) => void;
+  /** (key; value) when a server param change */
+  onparameter: (key: string, value: any) => void;
+  /** Is called with (connection; query; parameters) */
+  debug: boolean | ((connection: number, query: string, parameters: any[], paramTypes: any[]) => void);
+  /** Transform hooks */
+  transform: {
+    /** Transforms outcoming undefined values */
+    undefined?: any
+
+    /** Transforms incoming and outgoing column names */
+    column?: ((column: string) => string) | {
+      /** Transform function for column names in result rows */
+      from?: ((column: string) => string) | undefined;
+      /** Transform function for column names in interpolated values passed to tagged template literal */
+      to?: ((column: string) => string) | undefined;
+    } | undefined;
+    /** Transforms incoming and outgoing row values */
+    value?: ((value: any) => any) | {
+      /** Transform function for values in result rows */
+      from?: ((value: unknown, column: postgres.Column<string>) => any) | undefined;
+      // to?: ((value: unknown) => any) | undefined; // unused
+    } | undefined;
+    /** Transforms entire rows */
+    row?: ((row: postgres.Row) => any) | {
+      /** Transform function for entire result rows */
+      from?: ((row: postgres.Row) => any) | undefined;
+      // to?: ((row: postgres.Row) => any) | undefined; // unused
+    } | undefined;
+  };
+  /** Connection parameters */
+  connection: Partial<postgres.ConnectionParameters>;
+  /**
+   * Use 'read-write' with multiple hosts to ensure only connecting to primary
+   * @default process.env['PGTARGETSESSIONATTRS']
+   */
+  target_session_attrs: undefined | 'read-write' | 'read-only' | 'primary' | 'standby' | 'prefer-standby';
+  /**
+   * Automatically fetches types on connect
+   * @default true
+   */
+  fetch_types: boolean;
+  /**
+   * Publications to subscribe to (only relevant when calling `sql.subscribe()`)
+   * @default 'alltables'
+   */
+  publications: string
+  onclose: (connId: number) => void;
+  backoff: boolean | ((attemptNum: number) => number);
+  max_lifetime: number | null;
+  keep_alive: number | null;
+}
+
+
+declare const PRIVATE: unique symbol;
+
+declare class NotAPromise {
+  private [PRIVATE]: never; // prevent user-side interface implementation
+
+  /**
+   * @deprecated This object isn't an SQL query, and therefore not a Promise; use the tagged template string syntax instead: ```await sql\`...\`;```
+   * @throws NOT_TAGGED_CALL
+   */
+  private then(): never;
+  /**
+   * @deprecated This object isn't an SQL query, and therefore not a Promise; use the tagged template string syntax instead: ```await sql\`...\`;```
+   * @throws NOT_TAGGED_CALL
+   */
+  private catch(): never;
+  /**
+   * @deprecated This object isn't an SQL query, and therefore not a Promise; use the tagged template string syntax instead: ```await sql\`...\`;```
+   * @throws NOT_TAGGED_CALL
+   */
+  private finally(): never;
+}
+
+type UnwrapPromiseArray<T> = T extends any[] ? {
+  [k in keyof T]: T[k] extends Promise<infer R> ? R : T[k]
+} : T;
+
+type Keys = string
+
+type SerializableObject<T, K extends readonly any[], TT> =
+  number extends K['length'] ? {} :
+  Partial<(Record<Keys & (keyof T) & (K['length'] extends 0 ? string : K[number]), postgres.ParameterOrJSON<TT> | undefined> & Record<string, any>)>
+
+type First<T, K extends readonly any[], TT> =
+  // Tagged template string call
+  T extends TemplateStringsArray ? TemplateStringsArray :
+  // Identifiers helper
+  T extends string ? string :
+  // Dynamic values helper (depth 2)
+  T extends readonly any[][] ? readonly postgres.EscapableArray[] :
+  // Insert/update helper (depth 2)
+  T extends readonly (object & infer R)[] ? (R extends postgres.SerializableParameter<TT> ? readonly postgres.SerializableParameter<TT>[] : readonly SerializableObject<R, K, TT>[]) :
+  // Dynamic values/ANY helper (depth 1)
+  T extends readonly any[] ? (readonly postgres.SerializableParameter<TT>[]) :
+  // Insert/update helper (depth 1)
+  T extends object ? SerializableObject<T, K, TT> :
+  // Unexpected type
+  never
+
+type Rest<T> =
+  T extends TemplateStringsArray ? never : // force fallback to the tagged template function overload
+  T extends string ? readonly string[] :
+  T extends readonly any[][] ? readonly [] :
+  T extends readonly (object & infer R)[] ? (
+    readonly (Keys & keyof R)[]   // sql(data, "prop", "prop2") syntax
+    |
+    [readonly (Keys & keyof R)[]] // sql(data, ["prop", "prop2"]) syntax
+  ) :
+  T extends readonly any[] ? readonly [] :
+  T extends object ? (
+    readonly (Keys & keyof T)[]   // sql(data, "prop", "prop2") syntax
+    |
+    [readonly (Keys & keyof T)[]] // sql(data, ["prop", "prop2"]) syntax
+  ) :
+  any
+
+type Return<T, K extends readonly any[]> =
+  [T] extends [TemplateStringsArray] ?
+  [unknown] extends [T] ? postgres.Helper<T, K> : // ensure no `PendingQuery` with `any` types
+  [TemplateStringsArray] extends [T] ? postgres.PendingQuery<postgres.Row[]> :
+  postgres.Helper<T, K> :
+  postgres.Helper<T, K>
+
+declare namespace postgres {
+  class PostgresError extends Error {
+    name: 'PostgresError';
+    severity_local: string;
+    severity: string;
+    code: string;
+    position: string;
+    file: string;
+    line: string;
+    routine: string;
+
+    detail?: string | undefined;
+    hint?: string | undefined;
+    internal_position?: string | undefined;
+    internal_query?: string | undefined;
+    where?: string | undefined;
+    schema_name?: string | undefined;
+    table_name?: string | undefined;
+    column_name?: string | undefined;
+    data?: string | undefined;
+    type_name?: string | undefined;
+    constraint_name?: string | undefined;
+
+    /** Only set when debug is enabled */
+    query: string;
+    /** Only set when debug is enabled */
+    parameters: any[];
+  }
+
+  /**
+   * Convert a snake_case string to PascalCase.
+   * @param str The string from snake_case to convert
+   * @returns The new string in PascalCase
+   */
+  function toPascal(str: string): string;
+  namespace toPascal {
+    namespace column { function from(str: string): string; }
+    namespace value { function from(str: unknown, column: Column<string>): string }
+  }
+  /**
+   * Convert a PascalCase string to snake_case.
+   * @param str The string from snake_case to convert
+   * @returns The new string in snake_case
+   */
+  function fromPascal(str: string): string;
+  namespace fromPascal {
+    namespace column { function to(str: string): string }
+  }
+  /**
+   * Convert snake_case to and from PascalCase.
+   */
+   namespace pascal {
+    namespace column {
+      function from(str: string): string;
+      function to(str: string): string;
+    }
+    namespace value { function from(str: unknown, column: Column<string>): string }
+  }
+  /**
+   * Convert a snake_case string to camelCase.
+   * @param str The string from snake_case to convert
+   * @returns The new string in camelCase
+   */
+  function toCamel(str: string): string;
+  namespace toCamel {
+    namespace column { function from(str: string): string; }
+    namespace value { function from(str: unknown, column: Column<string>): string }
+  }
+  /**
+   * Convert a camelCase string to snake_case.
+   * @param str The string from snake_case to convert
+   * @returns The new string in snake_case
+   */
+  function fromCamel(str: string): string;
+  namespace fromCamel {
+    namespace column { function to(str: string): string }
+  }
+  /**
+   * Convert snake_case to and from camelCase.
+   */
+  namespace camel {
+    namespace column {
+      function from(str: string): string;
+      function to(str: string): string;
+    }
+    namespace value { function from(str: unknown, column: Column<string>): string }
+  }
+  /**
+   * Convert a snake_case string to kebab-case.
+   * @param str The string from snake_case to convert
+   * @returns The new string in kebab-case
+   */
+  function toKebab(str: string): string;
+  namespace toKebab {
+    namespace column { function from(str: string): string; }
+    namespace value { function from(str: unknown, column: Column<string>): string }
+  }
+  /**
+   * Convert a kebab-case string to snake_case.
+   * @param str The string from snake_case to convert
+   * @returns The new string in snake_case
+   */
+  function fromKebab(str: string): string;
+  namespace fromKebab {
+    namespace column { function to(str: string): string }
+  }
+  /**
+   * Convert snake_case to and from kebab-case.
+   */
+  namespace kebab {
+    namespace column {
+      function from(str: string): string;
+      function to(str: string): string;
+    }
+    namespace value { function from(str: unknown, column: Column<string>): string }
+  }
+
+  const BigInt: PostgresType<bigint>;
+
+  interface PostgresType<T = any> {
+    to: number;
+    from: number[];
+    serialize: (value: T) => unknown;
+    parse: (raw: any) => T;
+  }
+
+  interface ConnectionParameters {
+    /**
+     * Default application_name
+     * @default 'postgres.js'
+     */
+    application_name: string;
+    default_transaction_isolation: 'read uncommitted' | 'read committed' | 'repeatable read' | 'serializable',
+    default_transaction_read_only: boolean,
+    default_transaction_deferrable: boolean,
+    statement_timeout: number,
+    lock_timeout: number,
+    idle_in_transaction_session_timeout: number,
+    idle_session_timeout: number,
+    DateStyle: string,
+    IntervalStyle: string,
+    TimeZone: string,
+    /** Other connection parameters */
+    [name: string]: string | number | boolean;
+  }
+
+  interface Options<T extends Record<string, postgres.PostgresType>> extends Partial<BaseOptions<T>> {
+    /** @inheritdoc */
+    host?: string | undefined;
+    /** @inheritdoc */
+    port?: number | undefined;
+    /** @inheritdoc */
+    path?: string | undefined;
+    /** Password of database user (an alias for `password`) */
+    pass?: Options<T>['password'] | undefined;
+    /**
+     * Password of database user
+     * @default process.env['PGPASSWORD']
+     */
+    password?: string | (() => string | Promise<string>) | undefined;
+    /** Name of database to connect to (an alias for `database`) */
+    db?: Options<T>['database'] | undefined;
+    /** Username of database user (an alias for `user`) */
+    username?: Options<T>['user'] | undefined;
+    /** Postgres ip address or domain name (an alias for `host`) */
+    hostname?: Options<T>['host'] | undefined;
+    /**
+     * Disable prepared mode
+     * @deprecated use "prepare" option instead
+     */
+    no_prepare?: boolean | undefined;
+    /**
+     * Idle connection timeout in seconds
+     * @deprecated use "idle_timeout" option instead
+     */
+    timeout?: Options<T>['idle_timeout'] | undefined;
+  }
+
+  interface ParsedOptions<T extends Record<string, unknown> = {}> extends BaseOptions<{ [name in keyof T]: PostgresType<T[name]> }> {
+    /** @inheritdoc */
+    host: string[];
+    /** @inheritdoc */
+    port: number[];
+    /** @inheritdoc */
+    pass: null;
+    /** @inheritdoc */
+    transform: Transform;
+    serializers: Record<number, (value: any) => unknown>;
+    parsers: Record<number, (value: any) => unknown>;
+  }
+
+  interface Transform {
+    /** Transforms outcoming undefined values */
+    undefined: any
+
+    column: {
+      /** Transform function for column names in result rows */
+      from: ((column: string) => string) | undefined;
+      /** Transform function for column names in interpolated values passed to tagged template literal */
+      to: ((column: string) => string) | undefined;
+    };
+    value: {
+      /** Transform function for values in result rows */
+      from: ((value: any, column?: Column<string>) => any) | undefined;
+      /** Transform function for interpolated values passed to tagged template literal */
+      to: undefined; // (value: any) => any
+    };
+    row: {
+      /** Transform function for entire result rows */
+      from: ((row: postgres.Row) => any) | undefined;
+      to: undefined; // (row: postgres.Row) => any
+    };
+  }
+
+  interface Notice {
+    [field: string]: string;
+  }
+
+  interface Parameter<T = SerializableParameter> extends NotAPromise {
+    /**
+     * PostgreSQL OID of the type
+     */
+    type: number;
+    /**
+     * Serialized value
+     */
+    value: string | null;
+    /**
+     * Raw value to serialize
+     */
+    raw: T | null;
+  }
+
+  interface ArrayParameter<T extends readonly any[] = readonly any[]> extends Parameter<T | T[]> {
+    array: true;
+  }
+
+  interface ConnectionError extends globalThis.Error {
+    code:
+    | 'CONNECTION_DESTROYED'
+    | 'CONNECT_TIMEOUT'
+    | 'CONNECTION_CLOSED'
+    | 'CONNECTION_ENDED';
+    errno: this['code'];
+    address: string;
+    port?: number | undefined;
+  }
+
+  interface NotSupportedError extends globalThis.Error {
+    code: 'MESSAGE_NOT_SUPPORTED';
+    name: string;
+  }
+
+  interface GenericError extends globalThis.Error {
+    code:
+    | '57014' // canceling statement due to user request
+    | 'NOT_TAGGED_CALL'
+    | 'UNDEFINED_VALUE'
+    | 'MAX_PARAMETERS_EXCEEDED'
+    | 'SASL_SIGNATURE_MISMATCH'
+    | 'UNSAFE_TRANSACTION';
+    message: string;
+  }
+
+  interface AuthNotImplementedError extends globalThis.Error {
+    code: 'AUTH_TYPE_NOT_IMPLEMENTED';
+    type: number | string;
+    message: string;
+  }
+
+  type Error = never
+    | PostgresError
+    | ConnectionError
+    | NotSupportedError
+    | GenericError
+    | AuthNotImplementedError;
+
+  interface ColumnInfo {
+    key: number;
+    name: string;
+    type: number;
+    parser?(raw: string): unknown;
+    atttypmod: number;
+  }
+
+  interface RelationInfo {
+    schema: string;
+    table: string;
+    columns: ColumnInfo[];
+    keys: ColumnInfo[];
+  }
+
+  type ReplicationEvent =
+    | { command: 'insert', relation: RelationInfo }
+    | { command: 'delete', relation: RelationInfo, key: boolean }
+    | { command: 'update', relation: RelationInfo, key: boolean, old: Row | null };
+
+  interface SubscriptionHandle {
+    unsubscribe(): void;
+  }
+
+  interface LargeObject {
+    writable(options?: {
+      highWaterMark?: number | undefined,
+      start?: number | undefined
+    } | undefined): Promise<Writable>;
+    readable(options?: {
+      highWaterMark?: number | undefined,
+      start?: number | undefined,
+      end?: number | undefined
+    } | undefined): Promise<Readable>;
+
+    close(): Promise<void>;
+    tell(): Promise<void>;
+    read(size: number): Promise<void>;
+    write(buffer: Uint8Array): Promise<[{ data: Uint8Array }]>;
+    truncate(size: number): Promise<void>;
+    seek(offset: number, whence?: number | undefined): Promise<void>;
+    size(): Promise<[{ position: bigint, size: bigint }]>;
+  }
+
+  type EscapableArray = (string | number)[]
+
+  type Serializable = never
+    | null
+    | boolean
+    | number
+    | string
+    | Date
+    | Uint8Array;
+
+  type SerializableParameter<T = never> = never
+    | T
+    | Serializable
+    | Helper<any>
+    | Parameter<any>
+    | ArrayParameter
+    | readonly SerializableParameter<T>[];
+
+  type JSONValue = // using a dedicated type to detect symbols, bigints, and other non serializable types
+    | null
+    | string
+    | number
+    | boolean
+    | Date // serialized as `string`
+    | readonly JSONValue[]
+    | { toJSON(): any } // `toJSON` called by `JSON.stringify`; not typing the return type, types definition is strict enough anyway
+    | {
+      readonly [prop: string | number]:
+      | undefined
+      | JSONValue
+      | ((...args: any) => any) // serialized as `undefined`
+    };
+
+  interface Row {
+    [column: string]: any;
+  }
+
+  type MaybeRow = Row | undefined;
+
+  interface Column<T extends string> {
+    name: T;
+    type: number;
+    table: number;
+    number: number;
+    parser?: ((raw: string) => unknown) | undefined;
+  }
+
+  type ColumnList<T> = (T extends string ? Column<T> : never)[];
+
+  interface State {
+    status: string;
+    pid: number;
+    secret: number;
+  }
+
+  interface Statement {
+    /** statement unique name */
+    name: string;
+    /** sql query */
+    string: string;
+    /** parameters types */
+    types: number[];
+    columns: ColumnList<string>;
+  }
+
+  interface ResultMeta<T extends number | null> {
+    count: T; // For tuples
+    command: string;
+    statement: Statement;
+    state: State;
+  }
+
+  interface ResultQueryMeta<T extends number | null, U> extends ResultMeta<T> {
+    columns: ColumnList<U>;
+  }
+
+  type ExecutionResult<T> = [] & ResultQueryMeta<number, keyof NonNullable<T>>;
+  type ValuesRowList<T extends readonly any[]> = T[number][keyof T[number]][][] & ResultQueryMeta<T['length'], keyof T[number]>;
+  type RawRowList<T extends readonly any[]> = Buffer[][] & Iterable<Buffer[][]> & ResultQueryMeta<T['length'], keyof T[number]>;
+  type RowList<T extends readonly any[]> = T & Iterable<NonNullable<T[number]>> & ResultQueryMeta<T['length'], keyof T[number]>;
+
+  interface PendingQueryModifiers<TRow extends readonly any[]> {
+    simple(): this;
+    readable(): Promise<Readable>;
+    writable(): Promise<Writable>;
+
+    execute(): this;
+    cancel(): void;
+
+    /**
+     * @deprecated `.stream` has been renamed to `.forEach`
+     * @throws
+     */
+    stream(cb: (row: NonNullable<TRow[number]>, result: ExecutionResult<TRow[number]>) => void): never;
+    forEach(cb: (row: NonNullable<TRow[number]>, result: ExecutionResult<TRow[number]>) => void): Promise<ExecutionResult<TRow[number]>>;
+
+    cursor(rows?: number | undefined): AsyncIterable<NonNullable<TRow[number]>[]>;
+    cursor(cb: (row: [NonNullable<TRow[number]>]) => void): Promise<ExecutionResult<TRow[number]>>;
+    cursor(rows: number, cb: (rows: NonNullable<TRow[number]>[]) => void): Promise<ExecutionResult<TRow[number]>>;
+  }
+
+  interface PendingDescribeQuery extends Promise<Statement> {
+  }
+
+  interface PendingValuesQuery<TRow extends readonly MaybeRow[]> extends Promise<ValuesRowList<TRow>>, PendingQueryModifiers<TRow[number][keyof TRow[number]][][]> {
+    describe(): PendingDescribeQuery;
+  }
+
+  interface PendingRawQuery<TRow extends readonly MaybeRow[]> extends Promise<RawRowList<TRow>>, PendingQueryModifiers<Buffer[][]> {
+  }
+
+  interface PendingQuery<TRow extends readonly MaybeRow[]> extends Promise<RowList<TRow>>, PendingQueryModifiers<TRow> {
+    describe(): PendingDescribeQuery;
+    values(): PendingValuesQuery<TRow>;
+    raw(): PendingRawQuery<TRow>;
+  }
+
+  interface PendingRequest extends Promise<[] & ResultMeta<null>> { }
+
+  interface ListenRequest extends Promise<ListenMeta> { }
+  interface ListenMeta extends ResultMeta<null> {
+    unlisten(): Promise<void>
+  }
+
+  interface Helper<T, U extends readonly any[] = T[]> extends NotAPromise {
+    first: T;
+    rest: U;
+  }
+
+  type Fragment = PendingQuery<any>
+
+  type ParameterOrJSON<T> =
+  | SerializableParameter<T>
+  | JSONValue
+
+  type ParameterOrFragment<T> =
+  | SerializableParameter<T>
+  | Fragment
+  | Fragment[]
+
+  interface Sql<TTypes extends Record<string, unknown> = {}> {
+    /**
+     * Query helper
+     * @param first Define how the helper behave
+     * @param rest Other optional arguments, depending on the helper type
+     * @returns An helper object usable as tagged template parameter in sql queries
+     */
+    <T, K extends Rest<T>>(first: T & First<T, K, TTypes[keyof TTypes]>, ...rest: K): Return<T, K>;
+
+    /**
+     * Execute the SQL query passed as a template string. Can only be used as template string tag.
+     * @param template The template generated from the template string
+     * @param parameters Interpoled values of the template string
+     * @returns A promise resolving to the result of your query
+     */
+    <T extends readonly (object | undefined)[] = Row[]>(template: TemplateStringsArray, ...parameters: readonly (ParameterOrFragment<TTypes[keyof TTypes]>)[]): PendingQuery<T>;
+
+    CLOSE: {};
+    END: this['CLOSE'];
+    PostgresError: typeof PostgresError;
+
+    options: ParsedOptions<TTypes>;
+    parameters: ConnectionParameters;
+    types: this['typed'];
+    typed: (<T>(value: T, oid: number) => Parameter<T>) & {
+      [name in keyof TTypes]: (value: TTypes[name]) => postgres.Parameter<TTypes[name]>
+    };
+
+    unsafe<T extends any[] = (Row & Iterable<Row>)[]>(query: string, parameters?: (ParameterOrJSON<TTypes[keyof TTypes]>)[] | undefined, queryOptions?: UnsafeQueryOptions | undefined): PendingQuery<T>;
+    end(options?: { timeout?: number | undefined } | undefined): Promise<void>;
+
+    listen(channel: string, onnotify: (value: string) => void, onlisten?: (() => void) | undefined): ListenRequest;
+    notify(channel: string, payload: string): PendingRequest;
+
+    subscribe(event: string, cb: (row: Row | null, info: ReplicationEvent) => void, onsubscribe?: (() => void), onerror?: (() => any)): Promise<SubscriptionHandle>;
+
+    largeObject(oid?: number | undefined, /** @default 0x00020000 | 0x00040000 */ mode?: number | undefined): Promise<LargeObject>;
+
+    begin<T>(cb: (sql: TransactionSql<TTypes>) => T | Promise<T>): Promise<UnwrapPromiseArray<T>>;
+    begin<T>(options: string, cb: (sql: TransactionSql<TTypes>) => T | Promise<T>): Promise<UnwrapPromiseArray<T>>;
+
+    array<T extends SerializableParameter<TTypes[keyof TTypes]>[] = SerializableParameter<TTypes[keyof TTypes]>[]>(value: T, type?: number | undefined): ArrayParameter<T>;
+    file<T extends readonly any[] = Row[]>(path: string | Buffer | URL | number, options?: { cache?: boolean | undefined } | undefined): PendingQuery<T>;
+    file<T extends readonly any[] = Row[]>(path: string | Buffer | URL | number, args: (ParameterOrJSON<TTypes[keyof TTypes]>)[], options?: { cache?: boolean | undefined } | undefined): PendingQuery<T>;
+    json(value: JSONValue): Parameter;
+
+    reserve(): Promise<ReservedSql<TTypes>>
+  }
+
+  interface UnsafeQueryOptions {
+    /**
+     * When executes query as prepared statement.
+     * @default false
+     */
+    prepare?: boolean | undefined;
+  }
+
+  interface TransactionSql<TTypes extends Record<string, unknown> = {}> extends Sql<TTypes> {
+    savepoint<T>(cb: (sql: TransactionSql<TTypes>) => T | Promise<T>): Promise<UnwrapPromiseArray<T>>;
+    savepoint<T>(name: string, cb: (sql: TransactionSql<TTypes>) => T | Promise<T>): Promise<UnwrapPromiseArray<T>>;
+
+    prepare<T>(name: string): Promise<UnwrapPromiseArray<T>>;
+  }
+
+  interface ReservedSql<TTypes extends Record<string, unknown> = {}> extends Sql<TTypes> {
+    release(): void;
+  }
+}
+
+export = postgres;

node_modules/postgres/types/package.json

@@ -0,0 +1,5 @@
+{
+  "devDependencies": {
+    "@types/node": "^16"
+  }
+}

node_modules/postgres/types/tsconfig.json

@@ -0,0 +1,14 @@
+{
+  "compilerOptions": {
+    "lib": [
+      "ES2015"
+    ],
+    "types": [
+      "node"
+    ],
+    "esModuleInterop": true,
+    "strict": true,
+    "noImplicitAny": true,
+    "exactOptionalPropertyTypes": true
+  }
+}