fga.nvim

Neovim plugin for OpenFGA modeling language support.

Features

• Adds .fga as a file type
• Comment/uncomment lines with "gcc"
• Basic syntax highlighting for .fga files
• Optional automatic installation of TreeSitter grammar for OpenFGA (matoous/tree-sitter-fga)
• Optional LSP integration

Installation

Using lazy.nvim:

{
    "hedengran/fga.nvim",
    dependencies = {
        "neovim/nvim-lspconfig", -- Optional, for LSP integration
        "nvim-treesitter/nvim-treesitter", -- Optional, for enhanced syntax highlighting
    },
    config = function()
        require("fga").setup({
            install_treesitter_grammar = true,
            lsp_server = "/path/to/vscode-ext/server/out/server.node.js",
        })
    end,
}

Tree-sitter Setup

If installation of tree-sitter grammar, just run TSInstall fga, once the plugin has been loaded.

LSP Server Setup

To setup the LSP server:

1. Clone the OpenFGA VSCode extension:

git clone https://github.com/openfga/vscode-ext
cd vscode-ext

2. Install dependencies and build:

npm install
npm run compile

3. The LSP server will be available at vscode-ext/server/out/server.node.js

Requirements

• nvim-lspconfig (optional) for LSP support
• nvim-treesitter (optional) for enhanced syntax highlighting

Credits

• TreeSitter grammar by matoous
• LSP server from OpenFGA VSCode Extension

License

MIT License