Release 1.2.0-beta.6

Added injector.clearCache().

Author: KostyaTretyak

CHANGELOG.md

@@ -1,5 +1,12 @@
+<a name="1.2.0-beta.6"></a>
+# [1.2.0-beta.6](https://github.com/ts-stack/di/releases/tag/1.2.0-beta.6) (2021-11-10)
+
+### Features
+
+- Added `injector.clearCache()`.
+
 <a name="1.2.0-beta.5"></a>
-# [1.2.0-beta.5](https://github.com/ts-stack/di/releases/tag/1.2.0-beta.5) (2021-11-10)
+## [1.2.0-beta.5](https://github.com/ts-stack/di/releases/tag/1.2.0-beta.5) (2021-11-10)
 
 ### Breaking Changes
 

package.json

@@ -2,7 +2,7 @@
   "name": "@ts-stack/di",
   "description": "Dependency injection library for JavaScript and TypeScript",
   "author": "Костя Третяк <ktretiak.in.ua@gmail.com>",
-  "version": "1.2.0-beta.5",
+  "version": "1.2.0-beta.6",
   "main": "dist/index",
   "typings": "src/index",
   "directories": {

src/di/reflective_injector.ts

@@ -281,11 +281,12 @@ injector.addSibling(externalInjector2, [token4, token5, token6]);
 ```
    */
   abstract addSibling(externalInjector: ReflectiveInjector, tokens: any[]): void;
+  abstract clearCache(): void;
 }
 
 export class ReflectiveInjector_ implements ReflectiveInjector {
   /** @internal */
-  _constructionCounter = 0;
+  _constructionCounter: number;
   /** @internal */
   public _providers: ResolvedReflectiveProvider[];
   /** @internal */
@@ -304,13 +305,17 @@ export class ReflectiveInjector_ implements ReflectiveInjector {
     this._providers = _providers;
     this._parent = _parent || null;
 
-    const len = _providers.length;
+    this.clearCache();
+  }
 
+  clearCache() {
+    this._constructionCounter = 0;
+    const len = this._providers.length;
     this.keyIds = new Array(len);
     this.objs = new Array(len);
 
     for (let i = 0; i < len; i++) {
-      this.keyIds[i] = _providers[i].key.id;
+      this.keyIds[i] = this._providers[i].key.id;
       this.objs[i] = UNDEFINED;
     }
   }

test/reflective_injector.spec.ts

@@ -583,3 +583,14 @@ describe(`child.parent = parent`, () => {
     expect(() => child.get(CarWithDashboard)).not.toThrow();
   });
 });
+
+describe(`injector.clearCache()`, () => {
+  it('should clear cache', () => {
+    const injector = ReflectiveInjector.resolveAndCreate([Engine]);
+
+    const engine = injector.get(Engine);
+    expect(engine).toBe(injector.get(Engine));
+    injector.clearCache();
+    expect(engine).not.toBe(injector.get(Engine));
+  });
+});