make serve-d handle SDL files, support formatting

Author: WebFreak001

package.json

@@ -741,6 +741,12 @@
 						"default": true,
 						"markdownDescription": "Apply standard VSCode Formatting behavior to D files. Formatting on save can be configured with `#editor.formatOnSave#`"
 					},
+					"sdl.enableFormatting": {
+						"type": "boolean",
+						"scope": "resource",
+						"default": true,
+						"markdownDescription": "Apply standard VSCode Formatting behavior to SDL files. (e.g. dub.sdl) Formatting on save can be configured with `#editor.formatOnSave#`"
+					},
 					"d.overrideDfmtEditorconfig": {
 						"type": "boolean",
 						"scope": "resource",
@@ -848,6 +854,18 @@
 						"scope": "resource",
 						"default": true,
 						"markdownDescription": "Set if the code in parens is indented by a single tab instead of two."
+					},
+					"sdl.whitespaceAroundEquals": {
+						"type": "boolean",
+						"scope": "resource",
+						"default": false,
+						"markdownDescription": "Set if `tag attribute=value` should be formatted to `tag attribute = value`."
+					},
+					"sdl.backslashTempIndent": {
+						"type": "integer",
+						"scope": "resource",
+						"default": 2,
+						"markdownDescription": "Set to how many indents should be inserted after a line-continuation with backslash."
 					}
 				}
 			},

src/extension.ts

@@ -215,9 +215,9 @@ async function startClient(context: vscode.ExtensionContext) {
 	};
 	var outputChannel = vscode.window.createOutputChannel("code-d & serve-d");
 	let clientOptions: LanguageClientOptions = {
-		documentSelector: <DocumentFilter[]>[mode.D_MODE, mode.DUB_MODE, mode.DIET_MODE, mode.DML_MODE, mode.DSCANNER_INI_MODE, mode.PROFILEGC_MODE],
+		documentSelector: <DocumentFilter[]>[mode.D_MODE, mode.SDL_MODE, mode.DUB_MODE, mode.DIET_MODE, mode.DML_MODE, mode.DSCANNER_INI_MODE, mode.PROFILEGC_MODE],
 		synchronize: {
-			configurationSection: ["d", "dfmt", "dscanner", "editor", "git"],
+			configurationSection: ["d", "dfmt", "dscanner", "sdl", "editor", "git"],
 			fileEvents: [
 				vscode.workspace.createFileSystemWatcher("**/*.d"),
 				vscode.workspace.createFileSystemWatcher("**/dub.json"),