ray-x / go.nvim

# go.nvim
A modern go neovim plugin based on treesitter, gopls, dap debugger and AI. It is written in Lua and async as much as
possible. PR & Suggestions are welcome.
The plugin covers most features required for a gopher.
**LSP & Navigation**
- gopls commands: fillstruct, organize imports, list modules/packages, gc_details, generate, change signature, etc.
- All GoToXxx (reference, implementation, definition, doc, peek code/doc, etc.) via gopls/lspconfig.
 Check navigator.lua for a floating UI experience
- Show interface implementations with virtual text
- Inlay hints (gopls 0.9+; enabled by default in 0.10+)
- CodeLens & CodeAction support
**Build, Test & Coverage**
- Async build/make/test with libuv job wrapper
- Test with `go test`, gotestsum, or ginkgo — including floaterm support
- Generate unit tests with gotests (table-driven, testify)
- Test coverage: run coverage, display signs, and show function metrics
- Smart build-tag detection for debug/test runs (e.g. `//go:build integration`)
**Code Generation & Refactoring**
- `GoIfErr`, `GoFillStruct`, `GoFillSwitch`, `GoFixPlurals`, `GoGenReturn` — powered by treesitter/go AST
- `GoImpl` — generate interface method stubs
- `GoEnum` — generate enum helpers
- `GoJson2Struct` — convert JSON/YAML to Go structs
- `GoMockGen` — generate mocks with mockgen
- `GoNew` — create files/projects from templates (including `gonew`)
- GoFix - Run `go fix`
- Struct tag management with `gomodifytags`
**Formatting & Linting**
- Format via LSP (gopls) or CLI (`gofumpt`, `goimports`)
- Lint with golangci-lint (v2) — LSP diagnostics or async background checks
**Debugging**
- Dlv debug with nvim-dap and nvim-dap-ui — zero-config Go adapter included
- Load VSCode `launch.json` configurations
**AI-Powered**
- `GoAI` — natural-language command dispatcher (translates natural-language into go.nvim commands via Copilot/OpenAI).
- `GoCmtAI` — generate doc comments with AI for the declaration at cursor
- `GoDocAI` — AI-powered documentation: find symbols by vague name and generate rich docs from source
- `GoCodeReview` — AI code review for files, selections, or diffs; results populate the quickfix list
- `GoAIChat` — ask questions about Go code with AI; auto-includes function context and LSP references
**Documentation & Navigation**
- `GoDoc` / `GoDocBrowser` — view docs in a float or browser
- `GoCheat` — cheat sheets from cheat.sh
- `GoAlt` / `GoAltV` / `GoAltS` — switch between test and implementation files
- `GoPkgOutline` / `GoPkgSymbols` — package-level symbol outlines
**Comments & Docs**
- Auto-generate doc comments for packages, functions, structs, and interfaces (suppresses golint warnings)
**Module & Workspace**
- `GoModTidy`, `GoModVendor`, `GoGet`, `GoWork`, etc.
- `Gomvp` — rename/move packages
- `GoVulnCheck` — run govulncheck for vulnerability scanning
**Syntax & Snippets**
- Treesitter-based syntax highlighting and textobjects
- Treesitter highlight injection for SQL, JSON, `go template`, and `gohtmltmpl`
- F