keep lib/make-array because it's present in the classic AMD bundles

Author: ef4

packages/@ember/array/lib/make-array.ts

@@ -0,0 +1,40 @@
+const { isArray } = Array;
+/**
+ @module @ember/array
+*/
+/**
+ Forces the passed object to be part of an array. If the object is already
+ an array, it will return the object. Otherwise, it will add the object to
+ an array. If object is `null` or `undefined`, it will return an empty array.
+
+ ```javascript
+ import { makeArray } from '@ember/array';
+ import ArrayProxy from '@ember/array/proxy';
+
+ makeArray();            // []
+ makeArray(null);        // []
+ makeArray(undefined);   // []
+ makeArray('lindsay');   // ['lindsay']
+ makeArray([1, 2, 42]);  // [1, 2, 42]
+
+ let proxy = ArrayProxy.create({ content: [] });
+
+ makeArray(proxy) === proxy;  // false
+ ```
+
+ @method makeArray
+ @static
+ @for @ember/array
+ @param {Object} obj the object
+ @return {Array}
+ @private
+ */
+function makeArray<T, TT>(obj: T): T extends TT[] ? T : T extends null | undefined ? [] : [T];
+function makeArray(obj: any | null | undefined): Array<any | null | undefined> {
+  if (obj === null || obj === undefined) {
+    return [];
+  }
+  return isArray(obj) ? obj : [obj];
+}
+
+export default makeArray;

packages/@ember/array/make.ts

@@ -1,40 +1 @@
-const { isArray } = Array;
-/**
- @module @ember/array
-*/
-/**
- Forces the passed object to be part of an array. If the object is already
- an array, it will return the object. Otherwise, it will add the object to
- an array. If object is `null` or `undefined`, it will return an empty array.
-
- ```javascript
- import { makeArray } from '@ember/array';
- import ArrayProxy from '@ember/array/proxy';
-
- makeArray();            // []
- makeArray(null);        // []
- makeArray(undefined);   // []
- makeArray('lindsay');   // ['lindsay']
- makeArray([1, 2, 42]);  // [1, 2, 42]
-
- let proxy = ArrayProxy.create({ content: [] });
-
- makeArray(proxy) === proxy;  // false
- ```
-
- @method makeArray
- @static
- @for @ember/array
- @param {Object} obj the object
- @return {Array}
- @private
- */
-function makeArray<T, TT>(obj: T): T extends TT[] ? T : T extends null | undefined ? [] : [T];
-function makeArray(obj: any | null | undefined): Array<any | null | undefined> {
-  if (obj === null || obj === undefined) {
-    return [];
-  }
-  return isArray(obj) ? obj : [obj];
-}
-
-export default makeArray;
+export { default } from './lib/make-array';