nvim_lint: moved the function into a separate option "lint_function"

.github/workflows/check.yml

@@ -37,7 +37,7 @@ jobs:
         uses: DeterminateSystems/nix-installer-action@main
 
       - name: Check formatting via Alejandra
-        run: nix run nixpkgs#alejandra -- -c .
+        run: nix run nixpkgs#alejandra -- --check . --exclude npins
 
   check-typos:
     name: "Check source tree for typos"

docs/release-notes/rl-0.8.md

@@ -289,8 +289,9 @@
 [rice-cracker-dev](https://github.com/rice-cracker-dev):
 
 - `eslint_d` now checks for configuration files to load.
-- Fixed an error where `eslint_d` fails to load.
-- Added required files support for linters under `vim.diagnostics.nvim-lint.linters.*.required_files`.
+- Fix an error where `eslint_d` fails to load.
+- Add required files support for linters under `vim.diagnostics.nvim-lint.linters.*.required_files`.
+- Add global function `nvf_lint` under `vim.diagnostics.nvim-lint.lint_function`.
 
 [Sc3l3t0n](https://github.com/Sc3l3t0n):
 

flake.lock

@@ -38,11 +38,11 @@
     },
     "mnw": {
       "locked": {
-        "lastModified": 1744497692,
-        "narHash": "sha256-ikWRNR/P/aKCCySZnUfF1W0u0t6rSoJgQgKeDdCBAK8=",
+        "lastModified": 1744592022,
+        "narHash": "sha256-QuWrCRiF3CUM99sgj3gXbIzB1IAVWS5IEfFHadbMA2g=",
         "owner": "Gerg-L",
         "repo": "mnw",
-        "rev": "c5322a2bf74c0066fd15ca35721561397a2e7eab",
+        "rev": "cf9e19413b6c2d995b55565cd99facf9c751b653",
         "type": "github"
       },
       "original": {

flake/legacyPackages/blink-cmp.nix

@@ -14,7 +14,7 @@
     env.RUSTC_BOOTSTRAP = true;
 
     useFetchCargoVendor = true;
-    cargoHash = "sha256-F1wh/TjYoiIbDY3J/prVF367MKk3vwM7LqOpRobOs7I=";
+    cargoHash = "sha256-MWElqh7ENJ6CbLOnvz0DsP5YYu+e+y12GSUOfW1IKGU=";
 
     nativeBuildInputs = [gitMinimal];
   };

modules/plugins/diagnostics/nvim-lint/config.nix

@@ -29,40 +29,7 @@ in {
             end
           end
 
-          function nvf_lint(buf)
-            local ft = vim.api.nvim_get_option_value("filetype", { buf = buf })
-            local linters = require("lint").linters
-            local linters_from_ft = require("lint").linters_by_ft[ft]
-
-            -- if no linter is configured for this filetype, stops linting
-            if linters_from_ft == nil then return end
-
-            for _, name in ipairs(linters_from_ft) do
-              local linter = linters[name]
-              assert(linter, 'Linter with name `' .. name .. '` not available')
-
-              if type(linter) == "function" then
-                linter = linter()
-              end
-              -- for require("lint").lint() to work, linter.name must be set
-              linter.name = linter.name or name
-              local cwd = linter.required_files
-
-              -- if no configuration files are configured, lint
-              if cwd == nil then
-                require("lint").lint(linter)
-              else
-                -- if configuration files are configured and present in the project, lint
-                for _, fn in ipairs(cwd) do
-                  local path = vim.fs.joinpath(linter.cwd or vim.fn.getcwd(), fn);
-                  if vim.uv.fs_stat(path) then
-                    require("lint").lint(linter)
-                    break
-                  end
-                end
-              end
-            end
-          end
+          nvf_lint = ${toLuaObject cfg.lint_function}
         '';
       };
     })

modules/plugins/diagnostics/nvim-lint/nvim-lint.nix

@@ -1,7 +1,8 @@
 {lib, ...}: let
-  inherit (lib.options) mkOption mkEnableOption;
+  inherit (lib.options) mkOption mkEnableOption literalExpression;
   inherit (lib.types) nullOr attrsOf listOf str either submodule bool enum;
   inherit (lib.nvim.types) luaInline;
+  inherit (lib.generators) mkLuaInline;
 
   linterType = submodule {
     options = {
@@ -73,8 +74,11 @@
       required_files = mkOption {
         type = nullOr (listOf str);
         default = null;
-        description = "Required files to lint. These files must exist relative to the cwd of the linter or else this linter will be skipped";
         example = ["eslint.config.js"];
+        description = ''
+          Required files to lint. These files must exist relative to the cwd
+          of the linter or else this linter will be skipped
+        '';
       };
     };
   };
@@ -124,5 +128,53 @@ in {
     };
 
     lint_after_save = mkEnableOption "autocmd to lint after each save" // {default = true;};
+
+    lint_function = mkOption {
+      type = luaInline;
+      default = mkLuaInline ''
+        function(buf)
+          local ft = vim.api.nvim_get_option_value("filetype", { buf = buf })
+          local linters = require("lint").linters
+          local linters_from_ft = require("lint").linters_by_ft[ft]
+
+          -- if no linter is configured for this filetype, stops linting
+          if linters_from_ft == nil then return end
+
+          for _, name in ipairs(linters_from_ft) do
+            local linter = linters[name]
+            assert(linter, 'Linter with name `' .. name .. '` not available')
+
+            if type(linter) == "function" then
+              linter = linter()
+            end
+            -- for require("lint").lint() to work, linter.name must be set
+            linter.name = linter.name or name
+            local cwd = linter.required_files
+
+            -- if no configuration files are configured, lint
+            if cwd == nil then
+              require("lint").lint(linter)
+            else
+              -- if configuration files are configured and present in the project, lint
+              for _, fn in ipairs(cwd) do
+                local path = vim.fs.joinpath(linter.cwd or vim.fn.getcwd(), fn);
+                if vim.uv.fs_stat(path) then
+                  require("lint").lint(linter)
+                  break
+                end
+              end
+            end
+          end
+        end
+      '';
+      example = literalExpression ''
+        mkLuaInline '''
+          function(buf)
+            require("lint").try_lint()
+          end
+        '''
+      '';
+      description = "Define the global function nvf_lint which is used by nvf to lint.";
+    };
   };
 }