fix /issues/1704

Author: Jerry Green

NOTICE

@@ -33,6 +33,7 @@ under the licensing terms detailed in LICENSE:
 * Piotr Oleś <piotrek.oles@gmail.com>
 * Saúl Cabrera <saulecabrera@gmail.com>
 * Chance Snow <git@chancesnow.me>
+* Jerry Green <me@jerrygreen.me>
 
 Portions of this software are derived from third-party works licensed under
 the following terms:
@@ -58,6 +59,6 @@ the following terms:
   The 3-Clause BSD License (https://opensource.org/licenses/BSD-3-Clause)
 
 * Arm Optimized Routines: https://github.com/ARM-software/optimized-routines
-  
+
   Copyright (c) Arm Limited
   The MIT License (https://opensource.org/licenses/MIT)

src/definitions.ts

@@ -604,7 +604,6 @@ export class TSDBuilder extends ExportsWalker {
   build(): string {
     var sb = this.sb;
     var isWasm64 = this.program.options.isWasm64;
-    sb.push("declare module ASModule {\n");
     sb.push("  type i8 = number;\n");
     sb.push("  type i16 = number;\n");
     sb.push("  type i32 = number;\n");
@@ -629,8 +628,6 @@ export class TSDBuilder extends ExportsWalker {
     ++this.indentLevel;
     this.walk();
     --this.indentLevel;
-    sb.push("}\n");
-    sb.push("export default ASModule;\n");
     return this.sb.join("");
   }
 }