Merge pull request #277 from embroider-build/NullVoxPopuli-patch-3

 Because TS addons need to emit declarations, we need to set noEmit to false

files/__addonLocation__/tsconfig.json

@@ -10,6 +10,25 @@
   "compilerOptions": {
     "allowJs": true,
     "declarationDir": "declarations",
+    /**
+      https://www.typescriptlang.org/tsconfig#noEmit
+
+      We want to emit declarations, so this option must be set to `false`.
+      @tsconfig/ember sets this to `true`, which is incompatible with our need to set `emitDeclarationOnly`.
+      @tsconfig/ember is more optimized for apps, which wouldn't emit anything, only type check.
+    */
+    "noEmit": false,
+    /**
+      https://www.typescriptlang.org/tsconfig#emitDeclarationOnly
+      We want to only emit declarations as we use Rollup to emit JavaScript.
+    */
+    "emitDeclarationOnly": true,
+
+    /**
+      https://www.typescriptlang.org/tsconfig#noEmitOnError
+      Do not block emit on TS errors.
+    */
+    "noEmitOnError": false,
 
     /**
       https://www.typescriptlang.org/tsconfig#rootDir