Use dynamic branchig of object/fromEntries to cover fallback implementation

Author: przemyslawzalewski

object/fromEntries.test.ts

@@ -29,14 +29,6 @@ describe("fromEntries", () => {
     expect(fromEntries([])).toEqual({});
   });
 
-  it("uses detects fallback implementation when Object.fromEntries is not present", () => {
-    if (Object.fromEntries) {
-      expect(fromEntries).toBe(Object.fromEntries);
-    } else {
-      expect(fromEntries).not.toBe(Object.fromEntries);
-    }
-  });
-
   it("uses fallback implementation when Object.fromEntries is not present", () => {
     const before = Object.fromEntries;
 

object/fromEntries.ts

@@ -1,4 +1,5 @@
-export const implementation = (keyValuePairs: [string, any][]): object =>
-  keyValuePairs.reduce((acc, [key, value]) => ({ ...acc, [key]: value }), {});
+export const implementation = (entries: [string, any][]): object =>
+  entries.reduce((acc, [key, value]) => ({ ...acc, [key]: value }), {});
 
-export default Object.fromEntries || implementation;
+export default (entries: [string, any][]): object =>
+  Object.fromEntries ? Object.fromEntries(entries) : implementation(entries);