From fe9b6b5041846638181abe417bc499f6b466f416 Mon Sep 17 00:00:00 2001
From: Kelvin Schoofs <schoofs.kelvin@gmail.com>
Date: Sun, 6 May 2018 15:39:52 +0200
Subject: [PATCH] Move toPromise to its own file

---
 src/manager.ts       | 1 +
 src/sshFileSystem.ts | 7 +------
 src/toPromise.ts     | 7 +++++++
 3 files changed, 9 insertions(+), 6 deletions(-)
 create mode 100644 src/toPromise.ts

diff --git a/src/manager.ts b/src/manager.ts
index bff5b7e..6b3ffcc 100644
--- a/src/manager.ts
+++ b/src/manager.ts
@@ -2,6 +2,7 @@
 import { Client, ConnectConfig } from 'ssh2';
 import * as vscode from 'vscode';
 import SSHFileSystem, { EMPTY_FILE_SYSTEM } from './sshFileSystem';
+import { toPromise } from './toPromise';
 
 async function assertFs(man: Manager, uri: vscode.Uri) {
   const fs = await man.getFs(uri);
diff --git a/src/sshFileSystem.ts b/src/sshFileSystem.ts
index c819098..c41e46c 100644
--- a/src/sshFileSystem.ts
+++ b/src/sshFileSystem.ts
@@ -4,12 +4,7 @@ import * as ssh2 from 'ssh2';
 import * as ssh2s from 'ssh2-streams';
 import * as vscode from 'vscode';
 
-type toPromiseCallback<T> = (err: Error | null, res?: T) => void;
-async function toPromise<T>(func: (cb: toPromiseCallback<T>) => void): Promise<T> {
-  return new Promise<T>((resolve, reject) => {
-    func((err, res) => err ? reject(err) : resolve(res));
-  });
-}
+import { toPromise } from './toPromise';
 
 export class SSHFileSystem implements vscode.FileSystemProvider {
   public copy = undefined;
diff --git a/src/toPromise.ts b/src/toPromise.ts
new file mode 100644
index 0000000..e24bf40
--- /dev/null
+++ b/src/toPromise.ts
@@ -0,0 +1,7 @@
+
+export type toPromiseCallback<T> = (err: Error | null, res?: T) => void;
+export async function toPromise<T>(func: (cb: toPromiseCallback<T>) => void): Promise<T> {
+  return new Promise<T>((resolve, reject) => {
+    func((err, res) => err ? reject(err) : resolve(res));
+  });
+}