From c0738ed6b6113bf5d63b9ab9b8647ff8b7c5b2ce Mon Sep 17 00:00:00 2001
From: dcode <dcode@dcode.io>
Date: Thu, 21 Feb 2019 06:16:29 +0100
Subject: [PATCH] Correct asc output stream typings, fixes #485

---
 cli/asc.d.ts |  8 +++++++-
 cli/asc.js   | 18 ------------------
 2 files changed, 7 insertions(+), 19 deletions(-)

diff --git a/cli/asc.d.ts b/cli/asc.d.ts
index 8ce41fae..8c745f97 100644
--- a/cli/asc.d.ts
+++ b/cli/asc.d.ts
@@ -42,6 +42,12 @@ export const definitionFiles: { assembly: string, portable: string };
 export interface OutputStream {
   /** Writes another chunk of data to the stream. */
   write(chunk: Uint8Array | string): void;
+}
+
+/** An in-memory output stream. */
+export interface MemoryStream extends OutputStream {
+  /** Resets the stream to offset zero. */
+  reset(): void;
   /** Converts the output to a buffer. */
   toBuffer(): Uint8Array;
   /** Converts the output to a string. */
@@ -112,7 +118,7 @@ export function formatTime(time: number): string;
 export function printStats(stats: Stats, output: OutputStream): void;
 
 /** Creates a memory stream that can be used in place of stdout/stderr. */
-export function createMemoryStream(fn?: (chunk: Uint8Array | string) => void): OutputStream;
+export function createMemoryStream(fn?: (chunk: Uint8Array | string) => void): MemoryStream;
 
 /** Compatible TypeScript compiler options for syntax highlighting etc. */
 export const tscOptions: { [key: string]: any };
diff --git a/cli/asc.js b/cli/asc.js
index 840bebbb..151a6c13 100644
--- a/cli/asc.js
+++ b/cli/asc.js
@@ -756,24 +756,6 @@ exports.main = function main(argv, options, callback) {
   }
 }
 
-var argumentSubstitutions = {
-  "-O"  : [ "--optimize" ],
-  "-Os" : [ "--optimize", "--shrinkLevel", "1" ],
-  "-Oz" : [ "--optimize", "--shrinkLevel", "2" ],
-  "-O0" : [ "--optimizeLevel", "0", "--shrinkLevel", "0" ],
-  "-O0s": [ "--optimizeLevel", "0", "--shrinkLevel", "1" ],
-  "-O0z": [ "--optimizeLevel", "0", "--shrinkLevel", "2" ],
-  "-O1" : [ "--optimizeLevel", "1", "--shrinkLevel", "0" ],
-  "-O1s": [ "--optimizeLevel", "1", "--shrinkLevel", "1" ],
-  "-O1z": [ "--optimizeLevel", "1", "--shrinkLevel", "2" ],
-  "-O2" : [ "--optimizeLevel", "2", "--shrinkLevel", "0" ],
-  "-O2s": [ "--optimizeLevel", "2", "--shrinkLevel", "1" ],
-  "-O2z": [ "--optimizeLevel", "2", "--shrinkLevel", "2" ],
-  "-O3" : [ "--optimizeLevel", "3", "--shrinkLevel", "0" ],
-  "-O3s": [ "--optimizeLevel", "3", "--shrinkLevel", "1" ],
-  "-O3z": [ "--optimizeLevel", "3", "--shrinkLevel", "2" ],
-};
-
 /** Checks diagnostics emitted so far for errors. */
 function checkDiagnostics(emitter, stderr) {
   var diagnostic;