Cross-platform Swift language support for JetBrains IDEs 2024.3 and later.

This plugin is under active development and in an early state!

Important: This plugin is a freemium plugin. For now, all features are still free to use. Support the development by purchasing a license for USD 1 per month.

At this time, all features are free to use until the plugin is more stable. Noctule will be offered as a freemium or paid plugin in the future. Please note that the final price will be higher when the product is stable.

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Available features:

• Support for the language specification of Swift 6.2
• Native code formatter
• Code completion
• Find usages, go to declaration, rename refactoring
• Code error highlighting with quick fixes
• Inlay hints for types and parameters
• Structure view
• Type hierarchy (supertypes, subtypes, or both in a single hierarchy)
• Call hierarchy (callees (outgoing calls), callers (incoming calls))
• Support for "Go to class" and "Go to symbol"
• Quick documentation with colored rendering of embedded code blocks
• Code folding with custom settings for default code folding
• Language injection support for string and multiline string literals
• File templates for common Swift declarations
• Syntax highlighting, including semantic token highlighting
• Color schema settings
• ToDo item highlighting
• Navigation bar support
• Brace matching for (), {}, []
• Comment support

Most of the features rely on Apple's sourcekit-lsp and need an installed Swift toolchain. The implementation was tested with the current stable version of Swift.

Known limitations of the already available features:

• Renaming a function declared in a protocol does not yet rename all implementations of this function.