Merge pull request #20 from cloudnc/fix/bad-call-to-missing-ngondestroy

Author: zak-cloudnc

angular.json

@@ -38,7 +38,6 @@
               "optimization": true,
               "outputHashing": "all",
               "sourceMap": false,
-              "extractCss": true,
               "namedChunks": false,
               "extractLicenses": true,
               "vendorChunk": false,
@@ -103,7 +102,7 @@
       "prefix": "lib",
       "architect": {
         "build": {
-          "builder": "@angular-devkit/build-ng-packagr:build",
+          "builder": "@angular-devkit/build-angular:ng-packagr",
           "options": {
             "tsConfig": "projects/ngx-observable-lifecycle/tsconfig.lib.json",
             "project": "projects/ngx-observable-lifecycle/ng-package.json"

package.json

@@ -33,39 +33,38 @@
     "commit": "git add . && git-cz"
   },
   "dependencies": {
-    "@angular/animations": "~10.2.0",
-    "@angular/common": "~10.2.0",
-    "@angular/compiler": "~10.2.0",
-    "@angular/core": "~10.2.0",
-    "@angular/forms": "~10.2.0",
-    "@angular/platform-browser": "~10.2.0",
-    "@angular/platform-browser-dynamic": "~10.2.0",
-    "@angular/router": "~10.2.0",
+    "@angular/animations": "~11.2.3",
+    "@angular/common": "~11.2.3",
+    "@angular/compiler": "~11.2.3",
+    "@angular/core": "~11.2.3",
+    "@angular/forms": "~11.2.3",
+    "@angular/platform-browser": "~11.2.3",
+    "@angular/platform-browser-dynamic": "~11.2.3",
+    "@angular/router": "~11.2.3",
     "rxjs": "~6.5.4",
     "tslib": "^2.0.0",
     "zone.js": "~0.10.2"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "~0.1001.7",
-    "@angular-devkit/build-ng-packagr": "~0.1001.7",
-    "@angular/cli": "~10.1.7",
-    "@angular/compiler-cli": "~10.2.0",
-    "@angular/language-service": "~10.2.0",
-    "@types/jasmine": "~3.5.0",
+    "@angular-devkit/build-angular": "~0.1102.1",
+    "@angular/cli": "~11.2.1",
+    "@angular/compiler-cli": "~11.2.3",
+    "@angular/language-service": "~11.2.3",
+    "@types/jasmine": "~3.6.0",
     "@types/jasminewd2": "~2.0.3",
     "@types/node": "^12.11.1",
     "codecov": "^3.7.0",
-    "codelyzer": "^5.1.2",
+    "codelyzer": "^6.0.0",
     "commitizen": "4.1.2",
     "embedme": "1.21.0",
-    "jasmine-core": "~3.5.0",
+    "jasmine-core": "~3.6.0",
     "jasmine-spec-reporter": "~5.0.0",
-    "karma": "~5.0.0",
+    "karma": "~6.1.1",
     "karma-chrome-launcher": "~3.1.0",
     "karma-coverage-istanbul-reporter": "~3.0.2",
     "karma-jasmine": "~4.0.0",
     "karma-jasmine-html-reporter": "^1.5.0",
-    "ng-packagr": "^10.1.0",
+    "ng-packagr": "^11.2.4",
     "prettier": "2.0.5",
     "protractor": "~7.0.0",
     "semantic-release": "^17.2.3",

projects/ngx-observable-lifecycle/src/lib/ngx-observable-lifecycle.spec.ts

@@ -84,5 +84,27 @@ describe('ngx-observable-lifecycle', () => {
 
       (instance as OnDestroy).ngOnDestroy();
     });
+
+    it('should not throw if onDestroy was invoked on difference instances', () => {
+      const originalOnDestroySpy = jasmine.createSpy();
+
+      class TestClass implements OnDestroy {
+        public ngOnDestroy(): void {
+          originalOnDestroySpy();
+        }
+      }
+
+      const instance = new TestClass();
+      const instance2 = new TestClass();
+
+      const { ngOnDestroy } = getObservableLifecycle(instance);
+
+      expect(originalOnDestroySpy).not.toHaveBeenCalled();
+
+      instance.ngOnDestroy();
+      instance2.ngOnDestroy();
+
+      expect(originalOnDestroySpy).toHaveBeenCalled();
+    });
   });
 });

projects/ngx-observable-lifecycle/src/lib/ngx-observable-lifecycle.ts

@@ -57,7 +57,7 @@ function getSubjectForHook(componentInstance: PatchedComponentInstance<any>, hoo
 
     proto[hook] = function (this: PatchedComponentInstance<typeof hook>) {
       (originalHook as () => void)?.call(this);
-      this[hookSubject][hook].next();
+      this[hookSubject]?.[hook]?.next();
     };
 
     const originalOnDestroy = proto.ngOnDestroy;

projects/ngx-observable-lifecycle/tsconfig.lib.json

@@ -2,6 +2,7 @@
   "extends": "../../tsconfig.json",
   "compilerOptions": {
     "outDir": "../../out-tsc/lib",
+    "declarationMap": true,
     "target": "es2015",
     "declaration": true,
     "inlineSources": true,

projects/ngx-observable-lifecycle/tsconfig.lib.prod.json

@@ -1,5 +1,8 @@
 {
   "extends": "./tsconfig.lib.json",
+  "compilerOptions": {
+    "declarationMap": false
+  },
   "angularCompilerOptions": {
     "enableIvy": false
   }