Features

Intelligent Code Completion — Auto-complete Bloblang functions and methods with contextual awareness
- Function completions triggered after operators like =, (, {, [, |, ;
- Method completions triggered after . (e.g., this.foo.bar.)
- Named-argument variants for functions/methods with optional parameters
- Visual status indicators: [β] beta, [⚗] experimental, [⚠] deprecated
Rich Hover Documentation — Detailed Markdown documentation on hover
- Function/method signatures with parameter types
- Status badges and deprecation warnings
- Inline examples with input/output tables
- Links to official Redpanda documentation
Real-time Diagnostics — Live error detection and validation
- Parse error reporting with line/character positioning
- Custom import resolution for import "./maps.blobl" statements
- Diagnostics published via LSP textDocument/publishDiagnostics
Snippet Support — Tab-stop placeholders for rapid coding
- Positional arguments for required parameters
- Named arguments for optional parameters
- Smart defaults (e.g., 0 for numbers, [] for arrays)

Usage

The language server binary is downloaded automatically on first activation. No manual setup required.

To manually restart the server: open the Command Palette (Ctrl+Shift+P) and run Bloblang: Restart Language Server.

Contributing

Contributions are welcome! Please feel free to submit a Pull Request. For major changes, please open an issue first to discuss what you would like to change.