feat(languages): add zig support

README.md

@@ -246,6 +246,7 @@ There is a list of supported languages and fields, with their annotation style
 | typescript      | [JSDoc](https://jsdoc.app) (`"jsdoc"`) <br> [TSDoc](https://tsdoc.org) (`"tsdoc"`)                                                                                                                                                                                               | `func`, `class`, `type`, `file` |
 | typescriptreact | [JSDoc](https://jsdoc.app) (`"jsdoc"`) <br> [TSDoc](https://tsdoc.org) (`"tsdoc"`)                                                                                                                                                                                               | `func`, `class`, `type`, `file` |
 | vue             | [JSDoc](https://jsdoc.app) (`"jsdoc"`)                                                                                                                                                                                                                                           | `func`, `class`, `type`, `file` |
+| zig             | [Zig](https://ziglang.org/documentation/master/#toc-Doc-Comments) (`"zig"`)                                                                                                                                                                                                      | `func`, `type`, `file`          |
 
 ## Adding Languages
 

lua/neogen/configurations/zig.lua

@@ -0,0 +1,56 @@
+local template = require("neogen.template")
+
+local function noop(_)
+    return {}
+end
+
+return {
+    -- Search for these nodes
+    parent = {
+        func = { "function_declaration" },
+        type = { "variable_declaration", "container_field" },
+        file = { "source_file" },
+        container = { "struct_declaration" },
+    },
+
+    data = {
+        func = {
+            -- When the function is in the root tree
+            ["function_declaration"] = {
+                ["0"] = {
+                    extract = noop,
+                },
+            },
+        },
+        type = {
+            ["variable_declaration|container_field"] = {
+                ["0"] = {
+                    extract = noop,
+                },
+            },
+        },
+        file = {
+            ["source_file"] = {
+                ["0"] = {
+                    extract = function() return { _ } end,
+                },
+            },
+        },
+        container = {
+            ["struct_declaration"] = {
+                ["0"] = {
+                    extract = function() return { _ } end,
+                },
+            },
+        },
+    },
+
+  template = template:config({
+      use_default_comment = true,
+
+      append = {
+          position = "after",
+          disabled = { "func", "type", "file", },
+      }
+  }):add_default_annotation("zig"),
+}

lua/neogen/templates/zig.lua

@@ -0,0 +1,4 @@
+return {
+    { nil, "! $1", { type = "file" } },
+    { nil, "/ $1", { no_results = true, } },
+}