- Qbs Manual
- List of Built-in Services
- Qbs 1.23.0

# List of Built-in Services

Qbs provides the following built-in JavaScript extensions to simplify operations that are expected to be needed often in project files.

To gain access to the operations provided by a particular Service - for example, the File service - use the following statement at the top of your Qbs project file:

     import qbs.File

If you instead need to access the service from a JavaScript file, import it using the following statement at the top of your JavaScript file:

     var File = require("qbs.File");

BinaryFile Service | Provides read and write operations on binary files.
Environment Service | Provides operations on the system environment.
File Service | Provides operations on the file system.
FileInfo Service | Provides operations on file paths.
General Services | Provides various operations.
Host Service | Provides host information.
Process Service | Allows you to start external processes.
PropertyList Service | Provides read, write and convert operations on property list files.
TemporaryDir Service | Creates a unique directory for temporary use.
TextFile Service | Provides read and write operations on text files.
Utilities Service | Provides miscellaneous operations.
Xml Service | Provides a DOM parser and generator to JavaScript.