Swift Toolchain Formatter#

Swift 6.0 and later provide a built-in code formatter. The swift format command formats Swift files and is bundled with the Swift toolchain.

Format on Save#

Format on Save is supported for Swift’s code formatter. Please refer to External Code Formatters to learn how to set up your IDE.

.swift-format Configuration Files#

The command is configured with .swift-format files in the project directories. The syntax of these files is documented on swift-format/Configuration.md.

Noctule provides a JSON schema to help edit the Swift formatter’s configuration:

• Code completion
• Quick documentation
• Validation of properties