Merge branch 'master' of https://github.com/EmmyLua/VSCode-EmmyLua

Author: tangzx

README.md

@@ -1,4 +1,4 @@
-# EmmyLua for VSCode
+# EmmyLua for VSCode (Unstable)
 
 [![Online EmmyLua Doc](https://img.shields.io/badge/emmy-doc-46BC99.svg?style=flat-square)](https://emmylua.github.io)
 [![donate](https://img.shields.io/badge/donate-emmy-FF69B4.svg?style=flat-square)](https://emmylua.github.io/donate.html)
@@ -16,4 +16,4 @@
 
 ### 1.0.0
 
-Initial release of ...
+Initial release of ...

package.json

@@ -299,16 +299,17 @@
         "test": "npm run compile && node ./node_modules/vscode/bin/test"
     },
     "devDependencies": {
+        "tslint": "^5.8.0",
         "typescript": "^2.6.1",
-        "vscode": "1.1.21",
-        "tslint": "^5.8.0"
+        "vscode": "1.1.21"
     },
     "dependencies": {
         "vscode-languageclient": "4.3.0",
         "vscode-debugadapter": "1.31.0",
         "vscode-debugprotocol": "1.31.0",
-        "@types/node": "^7.0.43",
         "@types/mocha": "^2.2.42",
+        "@types/node": "^7.0.43",
+        "lua-fmt": "^2.6.0",
         "smart-buffer": "^4.0.1",
         "xml2js": "^0.4.19"
     }

src/extension.ts

@@ -9,6 +9,7 @@ import findJava from "./findJava";
 import { LanguageClient, LanguageClientOptions, ServerOptions, StreamInfo } from "vscode-languageclient";
 import { AttachDebuggerProvider } from './debugger/AttachDebuggerProvider';
 import { MobDebuggerProvider } from './debugger/MobDebuggerProvider';
+import { formatText } from 'lua-fmt';
 
 const LANGUAGE_ID = 'lua'; //EmmyLua
 export let savedContext: vscode.ExtensionContext;
@@ -30,6 +31,14 @@ export function activate(context: vscode.ExtensionContext) {
     vscode.commands.registerCommand("emmy.restartServer", restartServer);
     vscode.commands.registerCommand("emmy.showReferences", showReferences);
 
+    vscode.languages.registerDocumentFormattingEditProvider(
+        "lua", {
+            provideDocumentFormattingEdits(document, position, token): vscode.ProviderResult<vscode.TextEdit[]> {
+                return [new vscode.TextEdit(new vscode.Range(0, 0, document.lineCount, 0), formatText(document.getText()))];
+            }
+        }
+    )
+
     const attProvider = new AttachDebuggerProvider();
     savedContext.subscriptions.push(vscode.debug.registerDebugConfigurationProvider("emmylua_attach", attProvider));
     savedContext.subscriptions.push(vscode.debug.registerDebugConfigurationProvider("emmylua_launch", attProvider));