add .reload()

ts/index.ts

@@ -32,7 +32,7 @@ export class Smartbrowser {
   /**
    * starts the server and returns the browserSync instance in a resolved Promise
    */
-  start (): Promise<plugins.browserSync.BrowserSyncInstance> {
+  async start (): Promise<plugins.browserSync.BrowserSyncInstance> {
     let done = plugins.smartq.defer<plugins.browserSync.BrowserSyncInstance>()
     if (this.bsStatus === 'idle') {
       this.bsStatus = 'starting'
@@ -46,17 +46,18 @@ export class Smartbrowser {
     } else {
       this.bsStarted.then(() => { done.resolve(this.bsInstance) })
     }
-    return done.promise
+    return await done.promise
   }
 
   /**
    * stops the smartbrowser instance
    */
-  stop (): Promise<void> {
-    let done = plugins.smartq.defer<void>()
+  async stop (): Promise<void> {
     this.bsInstance.exit()
     this.bsStatus = 'idle'
-    done.resolve()
-    return done.promise
+  }
+
+  async reload (): Promise<void> {
+    this.bsInstance.reload()
   }
 }