initial commit

.envrc

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+use flake

.gitignore

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+.direnv/

flake.lock

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+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1663146586,
+        "narHash": "sha256-VCGdyEc5TF0uq+gdU+jesjZcNxptomDunvGtElmAD9I=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "125efbd96af28ea5d60e00a3eed832ea3f49a93b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs",
+        "utils": "utils"
+      }
+    },
+    "utils": {
+      "locked": {
+        "lastModified": 1659877975,
+        "narHash": "sha256-zllb8aq3YO3h8B/U0/J1WBgAL8EX5yWf5pMj3G0NAmc=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "c0e246b9b83f637f4681389ecabcb2681b4f3af0",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

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+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+    utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, utils }:
+    utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = import nixpkgs { inherit system; };
+
+        neovim = pkgs.wrapNeovim pkgs.neovim-unwrapped
+          {
+            withPython3 = false;
+            withNodeJs = false;
+            withRuby = false;
+
+            configure = {
+              customRC = ''
+                lua << EOF
+                  require("nvim-treesitter.configs").setup({
+                    -- A list of parser names, or "all"
+                    ensure_installed = {},
+
+                    -- Install parsers synchronously (only applied to `ensure_installed`)
+                    sync_install = false,
+
+                    highlight = {
+                      enable = true,
+                    },
+
+                    indent = {
+                      enable = true,
+                    },
+                  })
+                EOF
+              '';
+
+              packages.myVimPackages =
+                {
+                  start = with pkgs.vimPlugins; [
+                    (nvim-treesitter.withPlugins
+                      (ts: [
+                        ts.tree-sitter-nix
+                      ]))
+                  ];
+                };
+            };
+          };
+      in
+      {
+        devShells.default = pkgs.mkShell {
+          packages = [ neovim ];
+        };
+      });
+}