{"version":3,"sources":["../index.ts"],"sourcesContent":["import cp from 'node:child_process';\nimport path from 'node:path';\nimport util from 'node:util';\n\nconst execAsync = util.promisify(cp.exec);\n\ninterface FileDialogOptions {\n multiple?: boolean;\n checkFileExists?: boolean;\n filter?: string;\n title?: string;\n defaultExtension?: string;\n}\n\ninterface FileDialogResult {\n files: string[];\n canceled: boolean;\n}\n\nclass FileDialogError extends Error {\n constructor(message: string) {\n super(message);\n this.name = 'FileDialogError';\n }\n}\n\nconst isCanceled = (v: string): boolean => /cancell?ed/i.test(v);\n\n// Escape special characters for PowerShell\nconst escapeForPowerShell = (str: string): string => {\n return str.replace(/\\\\/g, '\\\\\\\\').replace(/\"/g, '`\"').replace(/\\$/g, '`$');\n};\n\nconst buildFilterString = (filter: string): string => {\n // Handle common filter formats\n if (filter === '*' || filter === '*.*') {\n return 'All files (*.*)|*.*';\n }\n\n // If it's already in the correct format, return as is\n if (filter.includes('|')) {\n return filter;\n }\n\n // Convert simple patterns to proper format\n // e.g., \"*.txt\" becomes \"Text files (*.txt)|*.txt\"\n const ext = filter.replace('*', '').replace('.', '');\n if (ext) {\n return `${ext.toUpperCase()} files (${filter})|${filter}`;\n }\n\n return 'All files (*.*)|*.*';\n};\n\nconst checkPowerShellAvailable = async (): Promise => {\n try {\n const { stdout } = await execAsync('powershell.exe -Command \"echo test\"', {\n timeout: 5000\n });\n return stdout.trim() === 'test';\n } catch {\n return false;\n }\n};\n\nexport const openWindowsFileDialog = async (\n filepath: string = process.cwd(),\n options: FileDialogOptions = {}\n): Promise => {\n if (typeof filepath !== 'string') {\n throw new FileDialogError('Filepath must be a string');\n }\n\n const normalizedPath = path.resolve(filepath);\n const isPowerShellAvailable = await checkPowerShellAvailable();\n if (!isPowerShellAvailable) {\n throw new FileDialogError('PowerShell is not available on this system');\n }\n\n const opts: Required = {\n multiple: true,\n checkFileExists: true,\n filter: '*.*',\n title: 'Select File(s)',\n defaultExtension: '',\n maxTimeout: 5 * 60 * 1000, // 5 minutes\n ...options\n };\n\n const escapedPath = escapeForPowerShell(normalizedPath);\n const escapedTitle = escapeForPowerShell(opts.title);\n const filterString = buildFilterString(opts.filter);\n const pathSeparator = '|<>|';\n\n const powershellScript = `\n try {\n Add-Type -AssemblyName System.Windows.Forms\n [System.Windows.Forms.Application]::EnableVisualStyles()\n\n $OpenFileDialog = New-Object System.Windows.Forms.OpenFileDialog\n $OpenFileDialog.Multiselect = ${opts.multiple ? '$true' : '$false'}\n $OpenFileDialog.InitialDirectory = \"${escapedPath}\"\n $OpenFileDialog.Filter = \"${escapeForPowerShell(filterString)}\"\n $OpenFileDialog.CheckFileExists = ${opts.checkFileExists ? '$true' : '$false'}\n $OpenFileDialog.CheckPathExists = $true\n $OpenFileDialog.SupportMultiDottedExtensions = $true\n $OpenFileDialog.Title = \"${escapedTitle}\"\n $OpenFileDialog.RestoreDirectory = $true\n ${opts.defaultExtension ? `$OpenFileDialog.DefaultExt = \"${escapeForPowerShell(opts.defaultExtension)}\"` : ''}\n\n # Ensure dialog appears on top\n $OpenFileDialog.ShowHelp = $false\n\n $DialogResult = $OpenFileDialog.ShowDialog()\n\n if ($DialogResult -eq [System.Windows.Forms.DialogResult]::OK) {\n foreach ($FileName in $OpenFileDialog.FileNames) {\n Write-Host \"$FileName${pathSeparator}\"\n }\n } else {\n Write-Host \"CANCELLED\"\n }\n } catch {\n Write-Error $_.Exception.Message\n exit 1\n }\n `;\n\n return new Promise((resolve, reject) => {\n const child = cp.spawn(\n 'powershell.exe',\n ['-NoProfile', '-NonInteractive', '-ExecutionPolicy', 'Bypass', '-WindowStyle', 'Hidden', '-Command', '-'],\n {\n windowsHide: true,\n shell: false\n }\n );\n\n let stdoutData = '';\n let stderrData = '';\n let hasResolved = false;\n\n child.stdout.on('data', data => {\n stdoutData += data.toString();\n });\n\n child.stderr.on('data', data => {\n stderrData += data.toString();\n });\n\n child.on('error', error => {\n if (!hasResolved) {\n hasResolved = true;\n reject(new FileDialogError(`Failed to spawn PowerShell: ${error.message}`));\n }\n });\n\n child.on('close', code => {\n if (hasResolved) return;\n hasResolved = true;\n\n if (code !== 0 && stderrData) {\n const errorMessage = stderrData.trim();\n reject(new FileDialogError(`PowerShell error: ${errorMessage}`));\n return;\n }\n\n const output = stdoutData.trim();\n\n if (isCanceled(output)) {\n resolve({ files: [], canceled: true });\n return;\n }\n\n const files = output\n .split(pathSeparator)\n .map(s => s.trim())\n .filter(s => s !== '');\n\n const validFiles = files.filter(f => path.isAbsolute(f));\n if (validFiles.length !== files.length) {\n console.warn('Some file paths were not absolute and were filtered out');\n }\n\n resolve({ files: validFiles, canceled: false });\n });\n\n if (opts.maxTimeout) {\n // If maxTimeout is set, set timeout to kill the process if it takes too long\n const timeout = setTimeout(() => {\n if (!hasResolved) {\n hasResolved = true;\n child.kill();\n reject(new FileDialogError('Dialog timeout after 5 minutes'));\n }\n }, opts.maxTimeout);\n\n child.on('exit', () => {\n clearTimeout(timeout);\n });\n }\n\n child.stdin.write(powershellScript);\n child.stdin.end();\n });\n};\n\nexport const openWindowsFileDialogSync = async (filepath?: string, options?: FileDialogOptions): Promise => {\n const result = await openWindowsFileDialog(filepath, options);\n return result.files;\n};\n\nexport default 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