[Experimental] Fastly VCL language support for Visual Studio Code

This is the unofficial, work-in-progress Language Server Protocol (LSP) implementation for Fastly VCL. You can install the official Fastly extension from the Visual Studio Marketplace.

Feedback and feature requests: Github issues

Functionality

This extension is still in an early state. It is usable but many advanced features have not yet been implemented. Currently supported features:

• [x] Syntax highlighting
• [x] Diagnostics
• [x] Completions
• [x] Boilerplate snippets
• [x] Signature help
• [x] Documentation on hover

Syntax highlighting

Diagnostics (with falco)

Contextual completions

Completions include:

• VCL functions
• VCL variables
• HTTP headers
• Subroutine snippets
• Fastly macros

Signature help

Documentation on hover