style: tslint enforces no debugger statements left behind (#25532)

PR Close #25532

packages/compiler-cli/src/ngcc/test/host/esm2015_host_spec.ts

@@ -530,7 +530,6 @@ describe('Esm2015ReflectionHost', () => {
       const host = new Esm2015ReflectionHost(program.getTypeChecker());
       const classNode =
           getDeclaration(program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', ts.isClassDeclaration);
-      debugger;
       const members = host.getMembersOfClass(classNode);
 
       const staticMethod = members.find(member => member.name === 'staticMethod') !;

packages/compiler-cli/src/ngcc/test/host/esm5_host_spec.ts

@@ -414,7 +414,6 @@ describe('Esm5ReflectionHost', () => {
       const host = new Esm5ReflectionHost(program.getTypeChecker());
       const classNode = getDeclaration(
           program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', ts.isVariableDeclaration);
-      debugger;
       const decorators = host.getDecoratorsOfDeclaration(classNode) !;
 
       expect(decorators).toBeDefined();
@@ -584,7 +583,6 @@ describe('Esm5ReflectionHost', () => {
       const host = new Esm5ReflectionHost(program.getTypeChecker());
       const classNode = getDeclaration(
           program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', ts.isVariableDeclaration);
-      debugger;
       const members = host.getMembersOfClass(classNode);
 
       const staticMethod = members.find(member => member.name === 'staticMethod') !;

packages/compiler-cli/src/ngtsc/annotations/test/selector_scope_spec.ts

@@ -130,7 +130,6 @@ describe('SelectorScopeRegistry', () => {
 
     registry.registerSelector(ProgramCmp, 'program-cmp');
 
-    debugger;
     const scope = registry.lookupCompilationScope(ProgramCmp) !;
     expect(scope).toBeDefined();
     expect(scope.directives).toBeDefined();

packages/core/src/di/injectable.ts

@@ -60,10 +60,8 @@ export interface Injectable { providedIn?: Type<any>|'root'|null; }
 * @Annotation
 */
 export const Injectable: InjectableDecorator = makeDecorator(
-    'Injectable', undefined, undefined, undefined, (type: Type<any>, meta: Injectable) => {
-      debugger;
-      return R3_COMPILE_INJECTABLE(type, meta);
-    });
+    'Injectable', undefined, undefined, undefined,
+    (type: Type<any>, meta: Injectable) => R3_COMPILE_INJECTABLE(type, meta));
 
 /**
  * Type representing injectable service.

packages/core/src/render3/assert.ts

@@ -77,6 +77,7 @@ export function assertNgModuleType(
 }
 
 function throwError(msg: string): never {
+  // tslint:disable-next-line
   debugger;  // Left intentionally for better debugger experience.
   throw new Error(`ASSERTION ERROR: ${msg}`);
 }

packages/core/testing/src/testing_internal.ts

@@ -116,6 +116,7 @@ function _it(
     jsmFn: Function, testName: string, testFn: (done?: DoneFn) => any, testTimeout = 0): void {
   if (runnerStack.length == 0) {
     // This left here intentionally, as we should never get here, and it aids debugging.
+    // tslint:disable-next-line
     debugger;
     throw new Error('Empty Stack!');
   }