Implement deeplink functionality and update installer for Windows

- Introduced a new script to build the Windows deeplink executable, enhancing deep link handling.
- Updated the installer script to replace references from `launcher.exe` to `deeplink.exe` for better integration with the new deeplink functionality.
- Added a new `deeplink.js` file to manage deeplink processing and communication with running instances.
- Refactored single instance management to utilize the new deeplink capabilities, improving instance handling and navigation.
- Removed deprecated Windows launch argument handling to streamline the codebase.

packaging/windows/installer.nsh

@@ -1,4 +1,4 @@
-!macro quitFarmControl
+!macro quitFarmControl
   DetailPrint "Stopping running Farm Control processes..."
   ExecWait 'taskkill /F /IM launcher.exe /T' $R0
 !macroend
@@ -51,10 +51,10 @@
   DeleteRegKey HKCR "farmcontrol"
   WriteRegStr HKCR "farmcontrol" "" "URL:farmcontrol"
   WriteRegStr HKCR "farmcontrol" "URL Protocol" ""
-  WriteRegStr HKCR "farmcontrol\DefaultIcon" "" "$INSTDIR\bin\launcher.exe"
+  WriteRegStr HKCR "farmcontrol\DefaultIcon" "" "$INSTDIR\bin\deeplink.exe"
   WriteRegStr HKCR "farmcontrol\shell" "" ""
   WriteRegStr HKCR "farmcontrol\shell\Open" "" ""
-  WriteRegStr HKCR "farmcontrol\shell\Open\command" "" '"$INSTDIR\bin\launcher.exe" "%1"'
+  WriteRegStr HKCR "farmcontrol\shell\Open\command" "" '"$INSTDIR\bin\deeplink.exe" "%1"'
 !macroend
 
 !macro customUnInstall

scripts/build-windows-deeplink.mjs

@@ -0,0 +1,60 @@
+import { existsSync, mkdirSync } from 'node:fs'
+import path from 'node:path'
+import { spawnSync } from 'node:child_process'
+import { fileURLToPath } from 'node:url'
+
+const rootDir = path.resolve(path.dirname(fileURLToPath(import.meta.url)), '..')
+const entrypoint = path.join(rootDir, 'src/bun/deeplink.js')
+
+export function buildWindowsDeeplinkExe(outputPath) {
+  if (!existsSync(entrypoint)) {
+    throw new Error(`build-windows-deeplink: entrypoint not found: ${entrypoint}`)
+  }
+
+  mkdirSync(path.dirname(outputPath), { recursive: true })
+
+  const target = process.env.ELECTROBUN_ARCH === 'arm64'
+    ? 'bun-windows-x64'
+    : 'bun-windows-x64'
+
+  const result = spawnSync(
+    'bun',
+    [
+      'build',
+      '--compile',
+      '--minify',
+      `--target=${target}`,
+      entrypoint,
+      '--outfile',
+      outputPath
+    ],
+    {
+      cwd: rootDir,
+      stdio: 'inherit',
+      env: process.env
+    }
+  )
+
+  if (result.status !== 0) {
+    throw new Error(
+      `build-windows-deeplink: bun build failed with exit code ${result.status ?? 1}`
+    )
+  }
+
+  if (!existsSync(outputPath)) {
+    throw new Error(`build-windows-deeplink: output not created: ${outputPath}`)
+  }
+
+  console.log(`build-windows-deeplink: created ${outputPath}`)
+  return outputPath
+}
+
+if (process.argv[1] === fileURLToPath(import.meta.url)) {
+  const outputArg = process.argv[2]
+  if (!outputArg) {
+    console.error('Usage: bun scripts/build-windows-deeplink.mjs <output-path>')
+    process.exit(1)
+  }
+
+  buildWindowsDeeplinkExe(path.resolve(outputArg))
+}

scripts/build-windows-nsis.ps1

@@ -68,9 +68,13 @@ if ($stagedAppBytes -lt 5242880) {
 }
 
 $requiredExe = Join-Path $stagingAppDir "bin\launcher.exe"
+$requiredDeeplinkExe = Join-Path $stagingAppDir "bin\deeplink.exe"
 if (-not (Test-Path $requiredExe)) {
   throw "Staged application is missing bin\launcher.exe"
 }
+if (-not (Test-Path $requiredDeeplinkExe)) {
+  throw "Staged application is missing bin\deeplink.exe"
+}
 
 Copy-Item -LiteralPath $nsiPath -Destination (Join-Path $workDir "farmcontrol.nsi")
 Copy-Item -LiteralPath $installerInclude -Destination (Join-Path $workDir "installer.nsh")

scripts/finalize-desktop-artifacts.mjs

@@ -19,7 +19,7 @@ import {
   cleanExpandedWindowsApp,
   expandWindowsAppFromArchive
 } from './expand-windows-installer.mjs'
-import { codesignMacAppBundle } from './codesign-macos-app.mjs'
+import { buildWindowsDeeplinkExe } from './build-windows-deeplink.mjs'
 
 const rootDir = path.resolve(path.dirname(fileURLToPath(import.meta.url)), '..')
 const packageJson = JSON.parse(
@@ -428,6 +428,12 @@ function buildMacPkg(appBundlePath, arch) {
   return pkgPath
 }
 
+function stageWindowsDeeplinkExe(appDir) {
+  const deeplinkPath = path.join(appDir, 'bin', 'deeplink.exe')
+  buildWindowsDeeplinkExe(deeplinkPath)
+  return deeplinkPath
+}
+
 function cleanWinBuildDir(arch) {
   const platformDir = path.join(getBuildRoot(), `stable-win-${arch}`)
   if (existsSync(platformDir)) {
@@ -577,6 +583,7 @@ async function main() {
       installerFiles.setupArchive,
       platformDir
     )
+    stageWindowsDeeplinkExe(appDir)
 
     let published
     try {

src/bun/deeplink.js

@@ -0,0 +1,45 @@
+import { spawn } from 'node:child_process'
+import { existsSync } from 'node:fs'
+import { dirname, join } from 'node:path'
+import {
+  buildDeeplinkPayload,
+  findProtocolUrl,
+  forwardDeeplinkToRunningInstance,
+  writeDeeplinkSignal
+} from '../desktop/deeplink-ipc.js'
+
+const url = findProtocolUrl(process.argv)
+
+console.log('[deeplink] argv:', process.argv)
+console.log('[deeplink] url:', url ?? null)
+
+if (!url) {
+  process.exit(1)
+}
+
+const payload = buildDeeplinkPayload(url, process.argv)
+const forwarded = await forwardDeeplinkToRunningInstance(payload)
+
+if (forwarded) {
+  console.log('[deeplink] forwarded to running Farm Control instance')
+  process.exit(0)
+}
+
+console.log('[deeplink] no running instance found, launching Farm Control')
+
+writeDeeplinkSignal(payload)
+
+const launcherPath = join(dirname(process.execPath), 'launcher.exe')
+if (!existsSync(launcherPath)) {
+  console.error('[deeplink] launcher.exe not found at', launcherPath)
+  process.exit(1)
+}
+
+const child = spawn(launcherPath, [], {
+  detached: true,
+  stdio: 'ignore',
+  windowsHide: true
+})
+
+child.unref()
+process.exit(0)

src/bun/index.js

@@ -1,28 +1,16 @@
 import {
   captureLaunchUrl,
   closeSingleInstanceServer,
-  ensureSingleInstanceLock,
-  logWindowsLaunchArgs
+  ensureSingleInstanceLock
 } from '../desktop/single-instance.js'
 
-if (process.platform === 'win32') {
-  logWindowsLaunchArgs('index-before-lock')
-}
-
 const launchUrl = captureLaunchUrl()
 const gotSingleInstanceLock = await ensureSingleInstanceLock({ launchUrl })
 
 if (!gotSingleInstanceLock) {
-  if (process.platform === 'win32') {
-    console.log('[launch-args][index] exiting secondary instance')
-  }
   process.exit(0)
 }
 
-if (process.platform === 'win32') {
-  console.log('[launch-args][index] acquired single instance lock')
-}
-
 const { createAppRpc } = await import('../desktop/rpc.js')
 const {
   registerGlobalShortcuts,

src/desktop/deeplink-ipc.js

@@ -0,0 +1,147 @@
+import {
+  existsSync,
+  mkdirSync,
+  readFileSync,
+  unlinkSync,
+  writeFileSync
+} from 'node:fs'
+import net from 'node:net'
+import { join } from 'node:path'
+
+export const PROTOCOL_PREFIX = 'farmcontrol://'
+export const WINDOWS_PIPE_NAME = '\\\\.\\pipe\\com.tombutcher.farmcontrol.instance'
+export const SIGNAL_FILE = 'instance-signal.json'
+const FORWARD_TIMEOUT_MS = 750
+
+export function getInstanceDir() {
+  if (process.platform === 'win32') {
+    const localAppData = process.env.LOCALAPPDATA || process.env.APPDATA
+    if (localAppData) {
+      return join(localAppData, 'com.tombutcher.farmcontrol', 'instance')
+    }
+  }
+
+  return join(process.env.TMPDIR || '/tmp', 'com.tombutcher.farmcontrol', 'instance')
+}
+
+export function getSignalPath() {
+  return join(getInstanceDir(), SIGNAL_FILE)
+}
+
+export function findProtocolUrl(args) {
+  const directMatch = args.find(
+    (arg) => typeof arg === 'string' && arg.startsWith(PROTOCOL_PREFIX)
+  )
+
+  if (directMatch) {
+    return directMatch
+  }
+
+  const sources = args.filter((arg) => typeof arg === 'string')
+
+  for (const arg of sources) {
+    const trimmed = arg.trim().replace(/^['"]+|['"]+$/g, '')
+    const match = trimmed.match(/farmcontrol:\/\/\S+/i)
+    if (match) {
+      const rawUrl = match[0].replace(/['"]+$/g, '')
+      try {
+        return decodeURI(rawUrl)
+      } catch {
+        return rawUrl
+      }
+    }
+  }
+
+  const combinedMatch = sources.join(' ').match(/farmcontrol:\/\/\S+/i)
+  if (combinedMatch) {
+    const rawUrl = combinedMatch[0].replace(/['"]+$/g, '')
+    try {
+      return decodeURI(rawUrl)
+    } catch {
+      return rawUrl
+    }
+  }
+
+  return undefined
+}
+
+export function buildDeeplinkPayload(url, argv = process.argv) {
+  const commandLine = [...argv]
+
+  return url
+    ? { type: 'deeplink', url, argv: commandLine }
+    : { type: 'focus', argv: commandLine }
+}
+
+function readSignalQueue({ clear = true } = {}) {
+  const signalPath = getSignalPath()
+  if (!existsSync(signalPath)) {
+    return []
+  }
+
+  try {
+    const raw = readFileSync(signalPath, 'utf8')
+    const parsed = JSON.parse(raw)
+
+    if (clear) {
+      unlinkSync(signalPath)
+    }
+
+    if (Array.isArray(parsed)) {
+      return parsed
+    }
+
+    return parsed ? [parsed] : []
+  } catch {
+    if (clear) {
+      try {
+        unlinkSync(signalPath)
+      } catch {
+        // Ignore cleanup failures.
+      }
+    }
+    return []
+  }
+}
+
+export function writeDeeplinkSignal(payload) {
+  const signalPath = getSignalPath()
+  mkdirSync(getInstanceDir(), { recursive: true })
+
+  const queue = readSignalQueue({ clear: false })
+  queue.push({ ...payload, timestamp: Date.now() })
+
+  const tempPath = `${signalPath}.${process.pid}.${Date.now()}.tmp`
+  writeFileSync(tempPath, JSON.stringify(queue), 'utf8')
+  writeFileSync(signalPath, readFileSync(tempPath))
+  unlinkSync(tempPath)
+}
+
+export function forwardDeeplinkToRunningInstance(payload) {
+  return new Promise((resolve) => {
+    let settled = false
+    const finish = (forwarded) => {
+      if (settled) return
+      settled = true
+      resolve(forwarded)
+    }
+
+    const client = net.connect(WINDOWS_PIPE_NAME)
+    const message = JSON.stringify(payload)
+
+    client.on('connect', () => {
+      client.write(message)
+      client.end()
+      finish(true)
+    })
+
+    client.on('error', () => {
+      finish(false)
+    })
+
+    client.setTimeout(FORWARD_TIMEOUT_MS, () => {
+      client.destroy()
+      finish(false)
+    })
+  })
+}

src/desktop/single-instance.js

@@ -11,15 +11,17 @@ import {
 import net from 'node:net'
 import { join } from 'node:path'
 import {
-  getWindowsLaunchSources,
-  getWindowsLaunchUrl
-} from './windows-launch-args.js'
+  buildDeeplinkPayload,
+  findProtocolUrl,
+  forwardDeeplinkToRunningInstance,
+  getInstanceDir,
+  getSignalPath,
+  SIGNAL_FILE,
+  WINDOWS_PIPE_NAME,
+  writeDeeplinkSignal
+} from './deeplink-ipc.js'
 
-const PROTOCOL_PREFIX = 'farmcontrol://'
 const LOCK_FILE = 'primary.lock'
-const SIGNAL_FILE = 'instance-signal.json'
-const WINDOWS_PIPE_NAME = '\\\\.\\pipe\\com.tombutcher.farmcontrol.instance'
-const FORWARD_TIMEOUT_MS = 750
 
 let lockFd = null
 let pollInterval = null
@@ -31,25 +33,10 @@ let handlers = {
 }
 const pendingMessages = []
 
-function getInstanceDir() {
-  if (process.platform === 'win32') {
-    const localAppData = process.env.LOCALAPPDATA || process.env.APPDATA
-    if (localAppData) {
-      return join(localAppData, 'com.tombutcher.farmcontrol', 'instance')
-    }
-  }
-
-  return join(process.env.TMPDIR || '/tmp', 'com.tombutcher.farmcontrol', 'instance')
-}
-
 function getLockPath() {
   return join(getInstanceDir(), LOCK_FILE)
 }
 
-function getSignalPath() {
-  return join(getInstanceDir(), SIGNAL_FILE)
-}
-
 function isProcessAlive(pid) {
   if (!Number.isInteger(pid) || pid <= 0) {
     return false
@@ -115,86 +102,17 @@ function releasePrimaryLock() {
   }
 }
 
-export function findProtocolUrl(args) {
-  const directMatch = args.find(
-    (arg) => typeof arg === 'string' && arg.startsWith(PROTOCOL_PREFIX)
-  )
-
-  if (directMatch) {
-    return directMatch
-  }
-
-  const sources = args.filter((arg) => typeof arg === 'string')
-
-  for (const arg of sources) {
-    const trimmed = arg.trim().replace(/^['"]+|['"]+$/g, '')
-    const match = trimmed.match(/farmcontrol:\/\/\S+/i)
-    if (match) {
-      const rawUrl = match[0].replace(/['"]+$/g, '')
-      try {
-        return decodeURI(rawUrl)
-      } catch {
-        return rawUrl
-      }
-    }
-  }
-
-  const combinedMatch = sources.join(' ').match(/farmcontrol:\/\/\S+/i)
-  if (combinedMatch) {
-    const rawUrl = combinedMatch[0].replace(/['"]+$/g, '')
-    try {
-      return decodeURI(rawUrl)
-    } catch {
-      return rawUrl
-    }
-  }
-
-  return undefined
-}
-
-function collectLaunchSources() {
-  const sources = [...process.argv]
-
-  if (process.platform === 'win32') {
-    sources.push(...getWindowsLaunchSources())
-  }
-
-  return sources
-}
-
-export function logWindowsLaunchArgs(context = 'startup') {
-  if (process.platform !== 'win32') {
-    return
-  }
-
-  const launchSources = getWindowsLaunchSources()
-  const launchUrl = captureLaunchUrl()
-
-  console.log(`[launch-args][${context}] process.argv:`, process.argv)
-  console.log(`[launch-args][${context}] launch sources:`, launchSources)
-  console.log(`[launch-args][${context}] captured url:`, launchUrl ?? null)
-}
+export { findProtocolUrl }
 
 export function captureLaunchUrl() {
-  const argvUrl = findProtocolUrl(process.argv)
-  if (argvUrl) {
-    return argvUrl
-  }
-
-  if (process.platform === 'win32') {
-    return getWindowsLaunchUrl() || findProtocolUrl(collectLaunchSources())
-  }
-
-  return findProtocolUrl(collectLaunchSources())
+  return findProtocolUrl(process.argv)
 }
 
 function buildLaunchPayload(launchUrl = captureLaunchUrl()) {
-  const commandLine = collectLaunchSources()
+  const commandLine = [...process.argv]
   const url = launchUrl || findProtocolUrl(commandLine)
 
-  return url
-    ? { type: 'deeplink', url, argv: commandLine }
-    : { type: 'focus', argv: commandLine }
+  return buildDeeplinkPayload(url, commandLine)
 }
 
 function readSignalQueue({ clear = true } = {}) {
@@ -229,16 +147,7 @@ function readSignalQueue({ clear = true } = {}) {
 }
 
 function writeInstanceSignal(payload) {
-  const signalPath = getSignalPath()
-  mkdirSync(getInstanceDir(), { recursive: true })
-
-  const queue = readSignalQueue({ clear: false })
-  queue.push({ ...payload, timestamp: Date.now() })
-
-  const tempPath = `${signalPath}.${process.pid}.${Date.now()}.tmp`
-  writeFileSync(tempPath, JSON.stringify(queue), 'utf8')
-  writeFileSync(signalPath, readFileSync(tempPath))
-  unlinkSync(tempPath)
+  writeDeeplinkSignal(payload)
 }
 
 function resolveIncomingMessage(message) {
@@ -263,8 +172,8 @@ function dispatchMessage(message) {
   if (!resolved) return
 
   if (process.platform === 'win32') {
-    console.log('[launch-args][dispatch]', message)
-    console.log('[launch-args][dispatch] resolved:', resolved)
+    console.log('[deeplink][dispatch]', message)
+    console.log('[deeplink][dispatch] resolved:', resolved)
   }
 
   if (!handlers.onDeepLink && !handlers.onFocus) {
@@ -309,39 +218,6 @@ function startInstanceSignalWatcher() {
   pollInterval = setInterval(processInstanceSignals, 100)
 }
 
-function forwardToRunningInstance(payload) {
-  if (process.platform !== 'win32') {
-    return Promise.resolve(false)
-  }
-
-  return new Promise((resolve) => {
-    let settled = false
-    const finish = (forwarded) => {
-      if (settled) return
-      settled = true
-      resolve(forwarded)
-    }
-
-    const client = net.connect(WINDOWS_PIPE_NAME)
-    const message = JSON.stringify(payload)
-
-    client.on('connect', () => {
-      client.write(message)
-      client.end()
-      finish(true)
-    })
-
-    client.on('error', () => {
-      finish(false)
-    })
-
-    client.setTimeout(FORWARD_TIMEOUT_MS, () => {
-      client.destroy()
-      finish(false)
-    })
-  })
-}
-
 function startWindowsPipeServer() {
   if (process.platform !== 'win32' || pipeServer) {
     return
@@ -383,18 +259,13 @@ export async function ensureSingleInstanceLock({ launchUrl } = {}) {
   const payload = buildLaunchPayload(launchUrl)
 
   if (process.platform === 'win32') {
-    logWindowsLaunchArgs('ensure-single-instance-lock')
-    console.log('[launch-args][single-instance] payload:', payload)
-  }
-
-  if (process.platform === 'win32') {
-    if (await forwardToRunningInstance(payload)) {
-      console.log('[launch-args][single-instance] forwarded to running instance')
+    if (await forwardDeeplinkToRunningInstance(payload)) {
+      console.log('[deeplink] forwarded duplicate launcher instance to running app')
       return false
     }
 
     if (!tryAcquirePrimaryLock()) {
-      if (await forwardToRunningInstance(payload)) {
+      if (await forwardDeeplinkToRunningInstance(payload)) {
         return false
       }
 

src/desktop/windows-launch-args.js

@@ -1,187 +0,0 @@
-function hasProtocolUrl(sources) {
-  return sources.some(
-    (source) =>
-      typeof source === 'string' && /farmcontrol:\/\//i.test(source)
-  )
-}
-
-function runPowerShell(script) {
-  try {
-    const proc = Bun.spawnSync({
-      cmd: [
-        'powershell.exe',
-        '-NoProfile',
-        '-NonInteractive',
-        '-ExecutionPolicy',
-        'Bypass',
-        '-Command',
-        script
-      ],
-      stdout: 'pipe',
-      stderr: 'pipe',
-      windowsHide: true
-    })
-
-    if (proc.exitCode !== 0) {
-      return ''
-    }
-
-    return proc.stdout.toString().trim()
-  } catch {
-    return ''
-  }
-}
-
-function runCommand(command) {
-  try {
-    const proc = Bun.spawnSync({
-      cmd: ['cmd.exe', '/c', command],
-      stdout: 'pipe',
-      stderr: 'pipe',
-      windowsHide: true
-    })
-
-    if (proc.exitCode !== 0) {
-      return ''
-    }
-
-    return proc.stdout.toString()
-  } catch {
-    return ''
-  }
-}
-
-function getWmicValue(output, key) {
-  const match = output.match(new RegExp(`${key}=(.+?)(?:\\r?\\n|$)`, 'i'))
-  return match?.[1]?.trim() ?? ''
-}
-
-function getProcessCommandLine(pid) {
-  const output = runCommand(
-    `wmic process where "ProcessId=${pid}" get CommandLine /value`
-  )
-  return getWmicValue(output, 'CommandLine')
-}
-
-function getParentProcessId(pid) {
-  const output = runCommand(
-    `wmic process where "ProcessId=${pid}" get ParentProcessId /value`
-  )
-  const parentPid = getWmicValue(output, 'ParentProcessId')
-  return parentPid ? Number.parseInt(parentPid, 10) : null
-}
-
-function getPowerShellProcessTreeCommandLines() {
-  const output = runPowerShell(`
-$pid = $PID
-$lines = New-Object System.Collections.Generic.List[string]
-for ($i = 0; $i -lt 12; $i++) {
-  $proc = Get-CimInstance Win32_Process -Filter "ProcessId=$pid" -ErrorAction SilentlyContinue
-  if (-not $proc) { break }
-  if ($proc.CommandLine) {
-    $lines.Add([string]$proc.CommandLine)
-    if ($proc.CommandLine -match 'farmcontrol://') { break }
-  }
-  if (-not $proc.ParentProcessId -or $proc.ParentProcessId -eq $pid) { break }
-  $pid = $proc.ParentProcessId
-}
-$lines -join [Environment]::NewLine
-`)
-
-  if (!output) {
-    return []
-  }
-
-  return output
-    .split(/\r?\n/)
-    .map((line) => line.trim())
-    .filter(Boolean)
-}
-
-function getWmicProcessTreeCommandLines() {
-  const sources = []
-  let pid = process.pid
-
-  for (let depth = 0; depth < 12; depth += 1) {
-    const commandLine = getProcessCommandLine(pid)
-    if (commandLine) {
-      sources.push(commandLine)
-      if (/farmcontrol:\/\//i.test(commandLine)) {
-        return sources
-      }
-    }
-
-    const parentPid = getParentProcessId(pid)
-    if (!parentPid || parentPid === pid) {
-      break
-    }
-
-    pid = parentPid
-  }
-
-  return sources
-}
-
-function getEnvironmentLaunchSources() {
-  return Object.values(process.env).filter(
-    (value) => typeof value === 'string' && /farmcontrol:\/\//i.test(value)
-  )
-}
-
-export function getWindowsLaunchSources() {
-  if (process.platform !== 'win32') {
-    return []
-  }
-
-  const sources = new Set([
-    ...process.argv,
-    ...getEnvironmentLaunchSources()
-  ])
-
-  for (const commandLine of getPowerShellProcessTreeCommandLines()) {
-    sources.add(commandLine)
-  }
-
-  if (!hasProtocolUrl([...sources])) {
-    for (const commandLine of getWmicProcessTreeCommandLines()) {
-      sources.add(commandLine)
-    }
-  }
-
-  return [...sources]
-}
-
-export function getWindowsLaunchUrl() {
-  if (process.platform !== 'win32') {
-    return undefined
-  }
-
-  const sources = getWindowsLaunchSources()
-
-  for (const source of sources) {
-    if (typeof source !== 'string') continue
-
-    const trimmed = source.trim().replace(/^['"]+|['"]+$/g, '')
-    const match = trimmed.match(/farmcontrol:\/\/\S+/i)
-    if (match) {
-      const rawUrl = match[0].replace(/['"]+$/g, '')
-      try {
-        return decodeURI(rawUrl)
-      } catch {
-        return rawUrl
-      }
-    }
-  }
-
-  const combinedMatch = sources.join(' ').match(/farmcontrol:\/\/\S+/i)
-  if (combinedMatch) {
-    const rawUrl = combinedMatch[0].replace(/['"]+$/g, '')
-    try {
-      return decodeURI(rawUrl)
-    } catch {
-      return rawUrl
-    }
-  }
-
-  return undefined
-}