NGDesktop File (ref)

(part of package 'NGDesktop File')

You can access it in code via: plugins.ngdesktopfile

API

appendToTXTFile(path,text,encoding)

Synchronously append data to a file, creating the file if it does not yet exist.

Parameters:

  • {string} path - file's full path

  • {string} text - text to be added

  • {string} [encoding] - default utf8

Returns: boolean


clearTempFiles()

Clears the directory where temporary files are stored (e.g. when using writeTempFileSync(bytes)). Returns true if successful.

Returns: boolean


copyFile(src,dest,overwriteDest)

Synchronously copies src to dest. By default, dest is overwritten if it already exists.

Parameters:

  • {string} src Src - source filepath to copy

  • {string} dest - destination filepath of the copy operation

  • {boolean} [overwriteDest] - default true

Returns: boolean


createFolder(path)

Synchronously creates a folder, including any necessary but nonexistent parent folders.

Parameters:

  • {string} path - folders full path

Returns: boolean


deleteFile(path,errorCallback)

Deletes the given file, optionally calling the error callback when unsuccessful

Parameters:


deleteFileSync(path)

Delete the given file, returning a boolean indicating success or failure

Parameters:

Returns: boolean


deleteFolder(path)

Synchronously deletes a folder, fails when folder is not empty

Parameters:

  • {string} path - folders full path

Returns: boolean


exists(path)

Test whether or not the given path exists by checking with the file system. It returns true if the path exists, false otherwise.

Parameters:

  • {string} path - file's full path

Returns: boolean


getFileStats(path)

Return a 'stats' object containing related file's information's. Please use forward slashes (/) instead of backward slashes in the path

Parameters:

Returns: stats


getPath(path)

Retrieves the path to a special directory or file associated with the given name.

Parameters:

  • {string} path - The name of the directory or file.

Returns: string ** s {String} The path to a special directory or file associated with the name, or an empty string if the name is not one of the allowed values.


getReadOnly(path)

Verify readonly status on the specified path. Returns true for readonly otherwise false

Parameters:

  • {string} path ** path - directory's full path

Returns: boolean


homeDir()

Returns the home dir of the user like c:/users/[username] under windows. Will return always a both with forward slashes.

Returns: string


listDir(path)

returns an array of filenames that are in the given path. Please use forward slashes (/) instead of backward slashes.

Parameters:

Returns: string[]


openFile(path)

Opens a file specified at the given path on the client. It will open it in the desktop's default manner. This path must exist on the client's machine, you can't open a file with a path pointing to a file on the server; use writeFile() first to write it to the clients machine.

If it fails, it returns a string containing the error message corresponding to the failure. If the file has been successfully opened, it will return an empty string.

Parameters:

  • {string} path - file's full path on the client.

Returns: string An empty string if the file was successfully opened or a string containing the error message corresponding to the failure otherwise.


readFile(callback,path)

Reads the given bytes of a path, the callback is a function that will get as parameters the 'path' as a String and the 'file' as a JSUpload object If the path is missing or contain only the file name then the native system dialog for opening files it is called. Please use forward slashes (/) instead of backward slashes in the path/filename

Parameters:


readFileSync(path)

Reads and returns the content of the given file

Parameters:

Returns: object


readTXTFileSync(path,encoding)

Reads and returns the text of the given path/filename

Parameters:

  • {string} path Path

  • {string} [encoding] Optional, default 'utf8'

Returns: string


renameFile(oldPath,newPath)

Synchronously rename file at oldPath to the pathname provided as newPath. In the case that newPath already exists, it will be overwritten.

Parameters:

  • {string} oldPath OldPath - old file full path

  • {string} newPath NewPath - new file full path

Returns: boolean


selectDirectory(callback)

Select a folder and pass its path to the callback.

Parameters:


selectDirectorySync(path)

Return the selected folder.

Parameters:

Returns: string


selectFileSync(path)

Return the selected file.

Parameters:

Returns: string


setReadOnly(path,flag)

Set permisions to the specified file. If readOnly parameter is false, the file permisions flags will be set to read/write mode

Parameters:

Returns: object


showOpenDialog(callback,options)

Shows a file open dialog and calls the callback with the selected file path(s).

For the options object see https://www.electronjs.org/docs/api/dialog#dialogshowopendialogbrowserwindow-options

The core options are:

  • title: String the dialog title

  • defaultPath: String the default (starting) path

  • buttonLabel: String custom label for the confirmation button, when left empty the default label will be used.

  • filters: Array<{name: String, extensions: Array<String>}> an array of file filters (e.g. [{ name: 'Images', extensions: ['jpg', 'png', 'gif'] }])

  • properties: an Array of property keywords such as:

    • openFile - Allow files to be selected.

    • openDirectory - Allow directories to be selected.

    • multiSelections - Allow multiple paths to be selected.

Parameters:

  • {function} callback Callback

  • {object} [options] >=, properties: Array<String>}} [options]


showOpenDialogSync(options)

Shows a file open dialog and returns the selected file path(s).

To not block any process, showOpenDialog with a callback method is preferred over this method.

For the options object see https://www.electronjs.org/docs/api/dialog#dialogshowopendialogsyncbrowserwindow-options

Core options are:

  • title: String the dialog title

  • defaultPath: String the default (starting) path

  • buttonLabel: String custom label for the confirmation button, when left empty the default label will be used.

  • filters: Array<{name: String, extensions: Array<String>}> an array of file filters (e.g. [{ name: 'Images', extensions: ['jpg', 'png', 'gif'] }])

  • properties: an Array of property keywords such as:

    • openFile - Allow files to be selected.

    • openDirectory - Allow directories to be selected.

    • multiSelections - Allow multiple paths to be selected.

Parameters:

  • {object} [options] >=, properties: Array<String>}} [options]

Returns: string[] ** <Array<String>}


showSaveDialog(callback,options)

Shows a file save dialog and calls the callback method with the file path.

For the options object see https://www.electronjs.org/docs/api/dialog#dialogshowsavedialogbrowserwindow-options

Core options are:

  • title: String the dialog title

  • defaultPath: String - absolute directory path, absolute file path, or file name to use by default.

  • buttonLabel: String - custom label for the confirmation button, when left empty the default label will be used.

  • filters: Array<{name: String, extensions: Array<String>}> - an array of file filters (e.g. [{ name: 'Images', extensions: ['jpg', 'png', 'gif'] }])

Parameters:


showSaveDialogSync(options)

Shows a file save dialog.

To not block any process, showSaveDialog with a callback method is preferred over this method.

For the options object see https://www.electronjs.org/docs/api/dialog#dialogshowsavedialogsyncbrowserwindow-options

Core options are:

  • title: String the dialog title

  • defaultPath: String - absolute directory path, absolute file path, or file name to use by default.

  • buttonLabel: String - custom label for the confirmation button, when left empty the default label will be used.

  • filters: Array<{name: String, extensions: Array<String>}> - an array of file filters (e.g. [{ name: 'Images', extensions: ['jpg', 'png', 'gif'] }])

Parameters:

  • {object} [options] >=}} [options]

Returns: string


tmpDir()

Returns the tmp directory of the client machine. Will return always a both with forward slashes.

Returns: string


unwatchDir(path)

Stop watching a directory found at the given path.

Parameters:


unwatchFile(path)

Removes the watch to the file that was added by the watchFile() function. Please use forward slashes (/) instead of backward slashes in the path/filename

Parameters:


watchDir(path,callback)

Watches a directory for changes at the given path.

Parameters:

  • {string} path ** path - directory's full path

  • {function} callback ** callback - the callback method to be executed


watchFile(path,callback)

Watches a give path, that should represent a file, for modifications. Please use forward slashes (/) instead of backward slashes in the path/filename

Parameters:


writeFile(path,bytes,callback,passThru)

Writes the given bytes to the path; if the path has sub-directories that are not there, then those are created. If the path is missing or contains only the file name, then the native system dialog for saving files is used.

When done, the optional callback is called with the written path (as a string), or 'error'. An optional passThru object is also passed back to the callback function. Please use forward slashes (/) instead of backward slashes in path/filename.

Parameters:


writeTXTFileSync(path,text_data,encoding)

Writes text to the given path/filename

Parameters:

  • {string} path Path

  • {string} text_data Text_data

  • {string} [encoding] Optional, default 'utf8'

Returns: boolean


writeTempFileSync(bytes)

A synchronous way to write bytes to a temporary file with a unique pseudo-random name, in a directory for temporary files. This directory will be cleared when the ngDesktop window is closed or when clearTempFiles() is called.

The function returns the path of the created file as a string.

Parameters:

Returns: string


Types

stats

scripting type: CustomType<ngdesktopfile.stats>

  • atimeMs

  • birthtimeMs

  • blksize

  • blocks

  • ctimeMs

  • dev

  • gid

  • ino

  • isBlockDevice

  • isCharacterDevice

  • isDirectory

  • isFIFO

  • isFile

  • isSocket

  • isSymbolicLink

  • mode

  • mtimeMs

  • nlink

  • rdev

  • uid


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