feat: return reload modules array

Author: cxtom

src/index.ts

@@ -78,7 +78,10 @@ export default class Reloader {
             }
         }
         this.updateFileMap(Object.assign(this.fileMap, newFileMap));
-        return errors;
+        return {
+            reloadModules: Array.from(reloadModules),
+            errors,
+        };
     }
 
     updateFileMap(fileMap: IFileMap) {

test/index.test.ts

@@ -30,17 +30,18 @@ describe('Reloader test', () => {
         expect(require('./fixtures/mod1').num).to.be.equal(2);
         expect(require('./fixtures/mod2').num).to.be.equal(3);
 
-        let errors = reloader.reload({
+        let {errors, reloadModules} = reloader.reload({
             mod1: '2',
         });
 
         expect(errors.length).to.be.equal(0);
+        expect(reloadModules.length).to.be.equal(1);
         expect(require('./fixtures/mod1').num).to.be.equal(1);
         expect(require('./fixtures/mod2').num).to.be.equal(3);
 
         errors = reloader.reload({
             mod2: '3',
-        });
+        }).errors;
         expect(require('./fixtures/mod1').num).to.be.equal(1);
         expect(require('./fixtures/mod2').num).to.be.equal(2);
     });