From 5de866c9f85c3521a1cb462b6403e58a58f1bb6e Mon Sep 17 00:00:00 2001
From: Benjamin Fischer <c4spar@gmx.de>
Date: Sat, 1 Aug 2020 16:41:54 +0200
Subject: [PATCH] fix(prompt): pasting clipboard into prompt returns corrupted
 data (#54)

---
 packages/prompt/lib/generic-prompt.ts | 10 +++++++---
 packages/prompt/lib/read-line.ts      |  8 ++++----
 2 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/packages/prompt/lib/generic-prompt.ts b/packages/prompt/lib/generic-prompt.ts
index 8f2799c2..242014e4 100644
--- a/packages/prompt/lib/generic-prompt.ts
+++ b/packages/prompt/lib/generic-prompt.ts
@@ -132,13 +132,17 @@ export abstract class GenericPrompt<T, V, S extends GenericPromptSettings<T, V>>
             return this.validateValue( value );
         }
 
-        const event: KeyEvent | undefined = await readKeySync();
+        const events: KeyEvent[] = await readKeySync();
 
-        if ( !event ) {
+        if ( !events.length ) {
             return false;
         }
 
-        const done: boolean = await this.handleEvent( event );
+        let done: boolean = false;
+
+        for ( const event of events ) {
+            done = await this.handleEvent( event );
+        }
 
         if ( done ) {
             return this.validateValue( this.getValue() );
diff --git a/packages/prompt/lib/read-line.ts b/packages/prompt/lib/read-line.ts
index 0f70e549..3daa9739 100644
--- a/packages/prompt/lib/read-line.ts
+++ b/packages/prompt/lib/read-line.ts
@@ -11,9 +11,9 @@ export async function readCharSync(): Promise<Uint8Array | undefined> {
 
     const buffer = new Uint8Array( 8 );
 
-    Deno.setRaw( 0, true );
+    Deno.setRaw( Deno.stdin.rid, true );
     const nread: number | null = await Deno.stdin.read( buffer );
-    Deno.setRaw( 0, false );
+    Deno.setRaw( Deno.stdin.rid, false );
 
     if ( nread === null ) {
         return;
@@ -22,9 +22,9 @@ export async function readCharSync(): Promise<Uint8Array | undefined> {
     return buffer.subarray( 0, nread );
 }
 
-export async function readKeySync(): Promise<KeyEvent | undefined> {
+export async function readKeySync(): Promise<KeyEvent[]> {
 
     const data = await readCharSync();
 
-    return data && KeyCode.parse( data );
+    return data ? KeyCode.parse( data ) : [];
 }