Revert "implement auto format on save (#13)" (#19)

This reverts commit 6927e6a.

README.md

@@ -48,7 +48,7 @@ You can configure the Deno extension using a `tsconfig` as described [here](http
 
 - `deno.alwaysShowStatus` - Always show the Deno status bar item. Default is `true`.
 
-- `deno.autoFmtOnSave` - Turns auto format on save on or off. Default is `false`.
+- `deno.autoFmtOnSave` - Turns auto format on save on or off. Default is `false`. (**Not implemented**)
 
 ## Commands
 

src/extension.ts

@@ -20,8 +20,6 @@ import {
   isJavaScriptDocument,
   getVersions
 } from "./utils";
-import * as execa from "execa";
-import * as path from "path";
 
 const typeScriptExtensionId = "vscode.typescript-language-features";
 const pluginId = "typescript-deno-plugin";
@@ -183,40 +181,10 @@ export async function activate(context: ExtensionContext) {
     context.subscriptions
   );
 
-  const TextDocumentListener = workspace.onDidSaveTextDocument(
-    async document => {
-      const workspaceDenoConfig = workspace.getConfiguration(
-        configurationSection
-      );
-      const denoEnable = workspaceDenoConfig.get("enable", true);
-      const autoFmtOnSave = workspaceDenoConfig.get("autoFmtOnSave", false);
-
-      // if not enable the deno or not enable ``auto format on save``
-      if (!denoEnable || !autoFmtOnSave) {
-        return;
-      }
-
-      // TODO: ignore the large file. it will slowdown the extension
-      if (isTypeScriptDocument(document) || isJavaScriptDocument(document)) {
-        try {
-          // !!!: deno only support relative file path in currently
-          const filename = path.basename(document.uri.fsPath);
-          const cwd = path.dirname(document.uri.fsPath);
-          await execa("deno", [filename, "--fmt"], {
-            cwd
-          });
-        } catch {
-          // NOBUG: ignore error
-        }
-      }
-    }
-  );
-
   synchronizeConfiguration(api);
 
   const disposables = [
     configurationListener,
-    TextDocumentListener,
     commands.registerCommand("deno.enable", enable),
     commands.registerCommand("deno.disable", disable),
     commands.registerCommand("deno.showOutputChannel", async () => {