plugins/copilot-vim: switch to settings option

plugins/completion/copilot-vim.nix

@@ -12,35 +12,74 @@ with helpers.vim-plugin;
     originalName = "copilot.vim";
     defaultPackage = pkgs.vimPlugins.copilot-vim;
     globalPrefix = "copilot_";
-    deprecateExtraConfig = true;
 
     maintainers = [maintainers.GaetanLepage];
 
-    options = {
+    # TODO introduced 2024-03-02: remove 2024-05-02
-      nodeCommand = mkDefaultOpt {
+    deprecateExtraConfig = true;
-        global = "node_command";
+    optionsRenamedToSettings = [
-        type = types.str;
+      "nodeCommand"
+      "filetypes"
+      "proxy"
+    ];
+
+    settingsOptions = {
+      node_command = mkOption {
+        type = with types; nullOr str;
         default = "${pkgs.nodejs-18_x}/bin/node";
         description = "Tell Copilot what `node` binary to use.";
       };
 
-      filetypes = mkDefaultOpt {
+      filetypes = mkOption {
-        type = with types; attrsOf bool;
+        type = with types; nullOr (attrsOf bool);
-        description = ''
+        default = null;
-          A dictionary mapping file types to their enabled status
+        description = "A dictionary mapping file types to their enabled status.";
-
-          Default: `{}`
-        '';
         example = {
           "*" = false;
           python = true;
         };
       };
 
-      proxy = mkDefaultOpt {
+      proxy = mkOption {
-        type = types.str;
+        type = with types; nullOr str;
-        description = "Tell Copilot what proxy server to use.";
+        default = null;
+        description = ''
+          Tell Copilot what proxy server to use.
+
+          If this is not set, Copilot will use the value of environment variables like
+          `$HTTPS_PROXY`.
+        '';
         example = "localhost:3128";
       };
+
+      proxy_strict_ssl = helpers.mkNullOrOption types.bool ''
+        Corporate proxies sometimes use a man-in-the-middle SSL certificate which is incompatible
+        with GitHub Copilot.
+        To work around this, SSL certificate verification can be disabled by setting this option to
+        `false`.
+
+        You can also tell `Node.js` to disable SSL verification by setting the
+        `$NODE_TLS_REJECT_UNAUTHORIZED` environment variable to `"0"`.
+      '';
+
+      workspace_folders = helpers.mkNullOrOption (with types; listOf str) ''
+        A list of "workspace folders" or project roots that Copilot may use to improve to improve
+        the quality of suggestions.
+
+        Example: ["~/Projects/myproject"]
+
+        You can also set `b:workspace_folder` for an individual buffer and newly seen values will be
+        added automatically.
+      '';
+    };
+
+    settingsExample = {
+      filetypes = {
+        "*" = false;
+        python = true;
+      };
+      proxy = "localhost:3128";
+      proxy_strict_ssl = false;
+      workspace_folders = ["~/Projects/myproject"];
     };
   }

tests/test-sources/plugins/completion/copilot-vim.nix

@@ -7,12 +7,15 @@
     plugins.copilot-vim = {
       enable = true;
 
+      settings = {
         filetypes = {
           "*" = false;
           python = true;
         };
-
         proxy = "localhost:3128";
+        proxy_strict_ssl = false;
+        workspace_folders = ["~/Projects/myproject"];
+      };
     };
   };
 }