fix: strict mode errors

npm/ng-packs/apps/dev-app/tsconfig.json

@@ -15,14 +15,14 @@
   ],
   "compilerOptions": {
     "forceConsistentCasingInFileNames": true,
-    "strict": false,
+    "strict": true,
     "noImplicitReturns": false,
     "noFallthroughCasesInSwitch": true,
-    "allowSyntheticDefaultImports": true,
+    "allowSyntheticDefaultImports": true
   },
   "angularCompilerOptions": {
     "strictInjectionParameters": true,
-    "strictInputAccessModifiers": false,
+    "strictInputAccessModifiers": true,
-    "strictTemplates": false
+    "strictTemplates": true
   }
 }

npm/ng-packs/packages/core/src/lib/directives/autofocus.directive.ts

@@ -5,8 +5,16 @@ import { AfterViewInit, Directive, ElementRef, Input } from '@angular/core';
   selector: '[autofocus]',
 })
 export class AutofocusDirective implements AfterViewInit {
+  private _delay = 0;
+
   @Input('autofocus')
-  delay = 0;
+  set delay(val: number | undefined) {
+    this._delay = val ?? 0;
+  }
+
+  get delay() {
+    return this._delay;
+  }
 
   constructor(private elRef: ElementRef) {}
 

npm/ng-packs/packages/core/src/lib/directives/permission.directive.ts

@@ -1,12 +1,10 @@
 import {
   ChangeDetectorRef,
   Directive,
-  ElementRef,
   Input,
   OnChanges,
   OnDestroy,
   Optional,
-  Renderer2,
   TemplateRef,
   ViewContainerRef,
 } from '@angular/core';
@@ -18,13 +16,11 @@ import { PermissionService } from '../services/permission.service';
   selector: '[abpPermission]',
 })
 export class PermissionDirective implements OnDestroy, OnChanges {
-  @Input('abpPermission') condition: string;
+  @Input('abpPermission') condition!: string;
 
-  subscription: Subscription;
+  subscription!: Subscription;
 
   constructor(
-    private elRef: ElementRef<HTMLElement>,
-    private renderer: Renderer2,
     @Optional() private templateRef: TemplateRef<any>,
     private vcRef: ViewContainerRef,
     private permissionService: PermissionService,

npm/ng-packs/packages/core/src/lib/directives/replaceable-template.directive.ts

@@ -24,7 +24,7 @@ import { SubscriptionService } from '../services/subscription.service';
 })
 export class ReplaceableTemplateDirective implements OnInit, OnChanges {
   @Input('abpReplaceableTemplate')
-  data: ReplaceableComponents.ReplaceableTemplateDirectiveInput<any, any>;
+  data!: ReplaceableComponents.ReplaceableTemplateDirectiveInput<any, any>;
 
   providedData = {
     inputs: {},
@@ -33,7 +33,7 @@ export class ReplaceableTemplateDirective implements OnInit, OnChanges {
 
   context = {} as any;
 
-  externalComponent: Type<any>;
+  externalComponent!: Type<any>;
 
   defaultComponentRef: any;
 
@@ -50,7 +50,7 @@ export class ReplaceableTemplateDirective implements OnInit, OnChanges {
     private subscription: SubscriptionService,
   ) {
     this.context = {
-      initTemplate: ref => {
+      initTemplate: (ref: any) => {
         this.resetDefaultComponent();
         this.defaultComponentRef = ref;
         this.setDefaultComponentInputs();
@@ -121,7 +121,7 @@ export class ReplaceableTemplateDirective implements OnInit, OnChanges {
         if (Object.prototype.hasOwnProperty.call(this.data.outputs, key)) {
           if (!this.defaultComponentSubscriptions[key]) {
             this.defaultComponentSubscriptions[key] = this.defaultComponentRef[key].subscribe(
-              value => {
+              (value: any) => {
                 this.data.outputs[key](value);
               },
             );
@@ -144,7 +144,7 @@ export class ReplaceableTemplateDirective implements OnInit, OnChanges {
             configurable: true,
             get: () => this.data.inputs[key].value,
             ...(this.data.inputs[key].twoWay && {
-              set: newValue => {
+              set: (newValue: any) => {
                 this.data.inputs[key].value = newValue;
                 this.data.outputs[`${key}Change`](newValue);
               },

npm/ng-packs/packages/core/src/lib/models/common.ts

@@ -52,7 +52,7 @@ export namespace ABP {
   }
 
   export interface Route extends Nav {
-    path: string;
+    path?: string;
     layout?: eLayoutType;
     iconClass?: string;
   }

npm/ng-packs/packages/core/src/lib/models/replaceable-components.ts

@@ -16,8 +16,8 @@ export namespace ReplaceableComponents {
     I,
     O extends { [K in keyof O]: EventEmitter<any> | Subject<any> },
   > {
-    inputs: { -readonly [K in keyof I]: { value: I[K]; twoWay?: boolean } };
+    inputs?: { -readonly [K in keyof I]: { value: I[K]; twoWay?: boolean } };
-    outputs: { -readonly [K in keyof O]: (value: ABP.ExtractFromOutput<O[K]>) => void };
+    outputs?: { -readonly [K in keyof O]: (value: ABP.ExtractFromOutput<O[K]>) => void };
     componentKey: string;
   }
 

npm/ng-packs/packages/core/src/lib/pipes/localization.pipe.ts

@@ -9,13 +9,20 @@ import { LocalizationService } from '../services/localization.service';
 export class LocalizationPipe implements PipeTransform {
   constructor(private localization: LocalizationService) {}
 
-  transform(value: string | LocalizationWithDefault = '', ...interpolateParams: string[]): string {
+  transform(
-    return this.localization.instant(
+    value: string | LocalizationWithDefault = '',
-      value,
+    ...interpolateParams: (string | string[] | undefined)[]
-      ...interpolateParams.reduce(
+  ): string {
-        (acc, val) => (Array.isArray(val) ? [...acc, ...val] : [...acc, val]),
+    const params =
-        [],
+      interpolateParams.reduce((acc, val) => {
-      ),
+        if (!acc) {
-    );
+          return val;
+        }
+        if (!val) {
+          return acc;
+        }
+        return Array.isArray(val) ? [...acc, ...val] : [...acc, val];
+      }, []) || [];
+    return this.localization.instant(value, ...params);
   }
 }

npm/ng-packs/packages/core/src/lib/services/config-state.service.ts

@@ -48,14 +48,14 @@ export class ConfigStateService {
     return this.store.state;
   }
 
-  getDeep$(keys: string[] | string) {
+  getDeep$(keys: string[] | string): Observable<any> {
     keys = splitKeys(keys);
 
     return this.store
       .sliceState(state => state)
       .pipe(
         map(state => {
-          return (keys as string[]).reduce((acc, val) => {
+          return (keys as string[]).reduce((acc: any, val) => {
             if (acc) {
               return acc[val];
             }
@@ -66,10 +66,10 @@ export class ConfigStateService {
       );
   }
 
-  getDeep(keys: string[] | string) {
+  getDeep(keys: string[] | string): any {
     keys = splitKeys(keys);
 
-    return (keys as string[]).reduce((acc, val) => {
+    return (keys as string[]).reduce((acc: any, val) => {
       if (acc) {
         return acc[val];
       }

npm/ng-packs/packages/core/src/lib/services/environment.service.ts

@@ -23,11 +23,11 @@ export class EnvironmentService {
     return this.store.state;
   }
 
-  getApiUrl(key?: string) {
+  getApiUrl(key: string) {
     return mapToApiUrl(key)(this.store.state.apis);
   }
 
-  getApiUrl$(key?: string) {
+  getApiUrl$(key: string) {
     return this.store.sliceState(state => state.apis).pipe(map(mapToApiUrl(key)));
   }
 

npm/ng-packs/packages/core/src/lib/services/http-error-reporter.service.ts

@@ -4,7 +4,7 @@ import { BehaviorSubject, Subject } from 'rxjs';
 
 @Injectable({ providedIn: 'root' })
 export class HttpErrorReporterService {
-  private _reporter$ = new Subject();
+  private _reporter$ = new Subject<HttpErrorResponse>();
   private _errors$ = new BehaviorSubject<HttpErrorResponse[]>([]);
 
   get reporter$() {

npm/ng-packs/packages/core/src/lib/services/lazy-load.service.ts

@@ -8,7 +8,7 @@ import { ResourceWaitService } from './resource-wait.service';
   providedIn: 'root',
 })
 export class LazyLoadService {
-  readonly loaded = new Map<string, HTMLScriptElement | HTMLLinkElement>();
+  readonly loaded = new Map<string, HTMLScriptElement | HTMLLinkElement | null>();
 
   constructor(private resourceWaitService: ResourceWaitService) {}
 

npm/ng-packs/packages/tenant-management/src/lib/components/tenants/tenants.component.ts

@@ -26,18 +26,16 @@ import { eTenantManagementComponents } from '../../enums/components';
 export class TenantsComponent implements OnInit {
   data: PagedResultDto<TenantDto> = { items: [], totalCount: 0 };
 
-  selected: TenantDto;
+  selected!: TenantDto;
 
-  tenantForm: FormGroup;
+  tenantForm!: FormGroup;
 
-  isModalVisible: boolean;
+  isModalVisible!: boolean;
 
   visibleFeatures = false;
 
   providerKey: string;
 
-  _useSharedDatabase: boolean;
-
   modalBusy = false;
 
   featureManagementKey = eFeatureManagementComponents.FeatureManagement;
@@ -142,7 +140,7 @@ export class TenantsComponent implements OnInit {
     }, 0);
   }
 
-  sort(data) {
+  sort(data: any) {
     const { prop, dir } = data.sorts[0];
     this.list.sortKey = prop;
     this.list.sortOrder = dir;

npm/ng-packs/packages/tenant-management/src/lib/defaults/default-tenants-toolbar-actions.ts

@@ -7,7 +7,7 @@ export const DEFAULT_TENANTS_TOOLBAR_ACTIONS = ToolbarAction.createMany<TenantDt
     text: 'AbpTenantManagement::ManageHostFeatures',
     action: data => {
       const component = data.getInjected(TenantsComponent);
-      component.openFeaturesModal(null);
+      component.openFeaturesModal('');
     },
     permission: 'FeatureManagement.ManageHostFeatures',
     icon: 'fa fa-cog',

npm/ng-packs/packages/theme-basic/src/lib/components/account-layout/tenant-box/tenant-box.component.html

@@ -1,4 +1,4 @@
-<ng-container *ngIf="(service.currentTenant$ | async) || {} as currentTenant">
+<ng-container *ngIf="(service.currentTenant$ | async) || { name: '' } as currentTenant">
   <div class="card shadow-sm rounded mb-3">
     <div class="card-body px-5">
       <div class="row">

npm/ng-packs/packages/theme-basic/src/lib/components/nav-items/current-user.component.ts

@@ -21,7 +21,7 @@ export class CurrentUserComponent {
   }
 
   constructor(
-    @Inject(NAVIGATE_TO_MANAGE_PROFILE) public navigateToManageProfile,
+    @Inject(NAVIGATE_TO_MANAGE_PROFILE) public navigateToManageProfile: () => void,
     private authService: AuthService,
     private configState: ConfigStateService,
     private sessionState: SessionStateService,

npm/ng-packs/packages/theme-basic/src/lib/components/nav-items/languages.component.ts

@@ -7,7 +7,7 @@ import { map } from 'rxjs/operators';
   selector: 'abp-languages',
   template: `
     <div
-      *ngIf="(dropdownLanguages$ | async)?.length > 0"
+      *ngIf="(dropdownLanguages$ | async).length > 0"
       class="dropdown"
       ngbDropdown
       #languageDropdown="ngbDropdown"
@@ -34,7 +34,7 @@ import { map } from 'rxjs/operators';
           *ngFor="let lang of dropdownLanguages$ | async"
           href="javascript:void(0)"
           class="dropdown-item"
-          (click)="onChangeLang(lang.cultureName)"
+          (click)="onChangeLang(lang.cultureName || '')"
           >{{ lang?.displayName }}</a
         >
       </div>
@@ -52,7 +52,7 @@ export class LanguagesComponent {
     return this.languages$.pipe(
       map(
         languages =>
-          languages?.find(lang => lang.cultureName === this.selectedLangCulture).displayName || '',
+          languages?.find(lang => lang.cultureName === this.selectedLangCulture)?.displayName || '',
       ),
     );
   }

npm/ng-packs/packages/theme-basic/src/lib/components/routes/routes.component.ts

@@ -14,9 +14,9 @@ import {
   templateUrl: 'routes.component.html',
 })
 export class RoutesComponent {
-  @Input() smallScreen: boolean;
+  @Input() smallScreen?: boolean;
 
-  @ViewChildren('childrenContainer') childrenContainers: QueryList<ElementRef<HTMLDivElement>>;
+  @ViewChildren('childrenContainer') childrenContainers!: QueryList<ElementRef<HTMLDivElement>>;
 
   trackByFn: TrackByFunction<TreeNode<ABP.Route>> = (_, item) => item.name;
 

npm/ng-packs/packages/theme-basic/src/lib/components/validation-error/validation-error.component.ts

@@ -12,7 +12,7 @@ import { Validation, ValidationErrorComponent as ErrorComponent } from '@ngx-val
   encapsulation: ViewEncapsulation.None,
 })
 export class ValidationErrorComponent extends ErrorComponent {
-  get abpErrors(): Validation.Error[] & { interpoliteParams?: string[] } {
+  get abpErrors(): (Validation.Error & { interpoliteParams?: string[] })[] {
     if (!this.errors || !this.errors.length) return [];
 
     return this.errors.map(error => {

npm/ng-packs/packages/theme-basic/src/lib/services/layout.service.ts

@@ -1,14 +1,14 @@
-import { ChangeDetectorRef, Injectable } from '@angular/core';
-import { eThemeBasicComponents } from '../enums';
 import { SubscriptionService } from '@abp/ng.core';
+import { ChangeDetectorRef, Injectable } from '@angular/core';
 import { fromEvent } from 'rxjs';
 import { debounceTime } from 'rxjs/operators';
+import { eThemeBasicComponents } from '../enums';
 
 @Injectable()
 export class LayoutService {
   isCollapsed = true;
 
-  smallScreen: boolean; // do not set true or false
+  smallScreen!: boolean; // do not set true or false
 
   logoComponentKey = eThemeBasicComponents.Logo;
 

npm/ng-packs/packages/theme-shared/extensions/src/lib/adapters/date-time.adapter.ts

@@ -3,7 +3,7 @@ import { NgbDateStruct, NgbTimeStruct } from '@ng-bootstrap/ng-bootstrap';
 
 @Injectable()
 export class DateTimeAdapter {
-  value: NgbDateTimeStruct;
+  value!: NgbDateTimeStruct;
 
   fromModel(value: string | Date): NgbDateTimeStruct | null {
     if (!value) return null;
@@ -27,15 +27,16 @@ export class DateTimeAdapter {
   toModel(value: NgbDateTimeStruct | null): string {
     if (!value) return '';
 
-    const now = new Date();
+    //const now = new Date();
 
     value = {
-      year: now.getUTCFullYear(),
+      // TODO
+      /*   year: now.getUTCFullYear(),
       month: now.getMonth() + 1,
       day: now.getDate(),
       hour: 0,
       minute: 0,
-      second: 0,
+      second: 0, */
       ...this.value,
       ...value,
     };

npm/ng-packs/packages/theme-shared/extensions/src/lib/adapters/date.adapter.ts

@@ -3,7 +3,7 @@ import { Injectable } from '@angular/core';
 import { NgbDateAdapter, NgbDateStruct } from '@ng-bootstrap/ng-bootstrap';
 
 @Injectable()
-export class DateAdapter extends NgbDateAdapter<string> {
+export class DateAdapter extends NgbDateAdapter<string | Date> {
   fromModel(value: string | Date): NgbDateStruct | null {
     if (!value) return null;
 

npm/ng-packs/packages/theme-shared/extensions/src/lib/adapters/time.adapter.ts

@@ -3,7 +3,7 @@ import { Injectable } from '@angular/core';
 import { NgbTimeAdapter, NgbTimeStruct } from '@ng-bootstrap/ng-bootstrap';
 
 @Injectable()
-export class TimeAdapter extends NgbTimeAdapter<string> {
+export class TimeAdapter extends NgbTimeAdapter<string | Date> {
   fromModel(value: string | Date): NgbTimeStruct | null {
     if (!value) return null;
 

npm/ng-packs/packages/theme-shared/extensions/src/lib/components/abstract-actions/abstract-actions.component.ts

@@ -13,7 +13,7 @@ export abstract class AbstractActionsComponent<L extends ActionList<any>> extend
 
   readonly getInjected: InferredData<L>['getInjected'];
 
-  @Input() readonly record: InferredData<L>['record'];
+  @Input() readonly record!: InferredData<L>['record'];
 
   constructor(injector: Injector) {
     super();

npm/ng-packs/packages/theme-shared/extensions/src/lib/components/date-time-picker/date-time-picker.component.ts

@@ -58,11 +58,11 @@ import { selfFactory } from '../../utils/factory.util';
   ],
 })
 export class DateTimePickerComponent {
-  @Input() prop: FormProp;
+  @Input() prop!: FormProp;
   @Input() meridian = false;
 
-  @ViewChild(NgbInputDatepicker) date: NgbInputDatepicker;
+  @ViewChild(NgbInputDatepicker) date!: NgbInputDatepicker;
-  @ViewChild(NgbTimepicker) time: NgbTimepicker;
+  @ViewChild(NgbTimepicker) time!: NgbTimepicker;
 
   constructor(public readonly cdRef: ChangeDetectorRef) {}
 

npm/ng-packs/packages/theme-shared/extensions/src/lib/components/extensible-form/extensible-form-prop.component.ts

@@ -46,13 +46,13 @@ import { addTypeaheadTextSuffix } from '../../utils/typeahead.util';
   ],
 })
 export class ExtensibleFormPropComponent implements OnChanges, AfterViewInit {
-  @Input() data: PropData;
+  @Input() data!: PropData;
 
-  @Input() prop: FormProp;
+  @Input() prop!: FormProp;
 
-  @Input() first: boolean;
+  @Input() first?: boolean;
 
-  @ViewChild('field') private fieldRef: ElementRef<HTMLElement>;
+  @ViewChild('field') private fieldRef!: ElementRef<HTMLElement>;
 
   asterisk = '';
 
@@ -60,9 +60,9 @@ export class ExtensibleFormPropComponent implements OnChanges, AfterViewInit {
 
   validators: ValidatorFn[] = [];
 
-  readonly: boolean;
+  readonly!: boolean;
 
-  disabled: boolean;
+  disabled!: boolean;
 
   private readonly form: FormGroup;
 
@@ -72,9 +72,9 @@ export class ExtensibleFormPropComponent implements OnChanges, AfterViewInit {
     this.typeaheadModel = selectedOption || { key: null, value: null };
     const { key, value } = this.typeaheadModel;
     const [keyControl, valueControl] = this.getTypeaheadControls();
-    if (valueControl.value && !value) valueControl.markAsDirty();
+    if (valueControl?.value && !value) valueControl.markAsDirty();
-    keyControl.setValue(key);
+    keyControl?.setValue(key);
-    valueControl.setValue(value);
+    valueControl?.setValue(value);
   }
 
   search = (text$: Observable<string>) =>

npm/ng-packs/packages/theme-shared/extensions/src/lib/components/extensible-form/extensible-form.component.ts

@@ -33,7 +33,7 @@ import { ExtensibleFormPropComponent } from './extensible-form-prop.component';
 })
 export class ExtensibleFormComponent<R = any> {
   @ViewChildren(ExtensibleFormPropComponent)
-  formProps: QueryList<ExtensibleFormPropComponent>;
+  formProps!: QueryList<ExtensibleFormPropComponent>;
 
   @Input()
   set selectedRecord(record: R) {
@@ -43,8 +43,8 @@ export class ExtensibleFormComponent<R = any> {
   }
 
   extraPropertiesKey = EXTRA_PROPERTIES_KEY;
-  propList: FormPropList<R>;
+  propList!: FormPropList<R>;
-  record: R;
+  record!: R;
 
   get form(): FormGroup {
     return (this.container ? this.container.control : { controls: {} }) as FormGroup;

npm/ng-packs/packages/theme-shared/extensions/src/lib/directives/prop-data.directive.ts

@@ -18,11 +18,11 @@ export class PropDataDirective<L extends PropList<any>>
   extends PropData<InferredData<L>>
   implements OnChanges, OnDestroy
 {
-  @Input('abpPropDataFromList') readonly propList: L;
+  @Input('abpPropDataFromList') readonly propList?: L;
 
-  @Input('abpPropDataWithRecord') readonly record: InferredData<L>['record'];
+  @Input('abpPropDataWithRecord') readonly record!: InferredData<L>['record'];
 
-  @Input('abpPropDataAtIndex') readonly index: number;
+  @Input('abpPropDataAtIndex') readonly index?: number;
 
   readonly getInjected: InferredData<L>['getInjected'];
 

npm/ng-packs/packages/theme-shared/extensions/src/lib/models/actions.ts

@@ -32,7 +32,7 @@ export abstract class Action<R = any> {
   ) {}
 }
 
-export type ActionCallback<T, R = any> = (data?: Omit<ActionData<T>, 'data'>) => R;
+export type ActionCallback<T, R = any> = (data: Omit<ActionData<T>, 'data'>) => R;
 export type ActionPredicate<T> = (data?: Omit<ActionData<T>, 'data'>) => boolean;
 
 export abstract class ActionsFactory<C extends Actions<any>> {

npm/ng-packs/packages/theme-shared/extensions/src/lib/models/props.ts

@@ -38,7 +38,7 @@ export abstract class Prop<R = any> {
   }
 }
 
-export type PropCallback<T, R = any> = (data?: Omit<PropData<T>, 'data'>, auxData?: any) => R;
+export type PropCallback<T, R = any> = (data: Omit<PropData<T>, 'data'>, auxData?: any) => R;
 export type PropPredicate<T> = (data?: Omit<PropData<T>, 'data'>, auxData?: any) => boolean;
 
 export abstract class PropsFactory<C extends Props<any>> {

npm/ng-packs/packages/theme-shared/extensions/src/lib/models/toolbar-actions.ts

@@ -27,7 +27,7 @@ export class ToolbarAction<R = any> extends Action<R> {
   readonly icon: string;
 
   constructor(options: ToolbarActionOptions<R>) {
-    super(options.permission, options.visible, options.action);
+    super(options.permission || '', options.visible, options.action);
     this.text = options.text;
     this.icon = options.icon || '';
   }
@@ -45,7 +45,7 @@ export class ToolbarComponent<R = any> extends Action<R> {
   readonly component: Type<any>;
 
   constructor(options: ToolbarComponentOptions<R>) {
-    super(options.permission, options.visible, options.action);
+    super(options.permission || '', options.visible, options.action);
     this.component = options.component;
   }
 

npm/ng-packs/packages/theme-shared/extensions/src/lib/utils/enum.util.ts

@@ -68,6 +68,6 @@ function createEnumLocalizer(
     );
 }
 
-function getShortEnumType(enumType: string): string {
+function getShortEnumType(enumType: string) {
   return enumType.split('.').pop();
 }

npm/ng-packs/packages/theme-shared/extensions/src/lib/utils/state.util.ts

@@ -74,7 +74,7 @@ export function mapEntitiesToContributors<T = any>(
   resource: string,
 ) {
   return pipe(
-    switchMap(entities =>
+    switchMap((entities: any) =>
       zip(selectLocalization(configState), selectEnums(configState)).pipe(
         map(([localization, enums]) => {
           const generateDisplayName = createDisplayNameLocalizationPipeKeyGenerator(localization);
@@ -166,8 +166,9 @@ function createPropertiesToContributorsMapper<T = any>(
       if (isOnCreateForm || isOnEditForm) {
         const defaultValue = property.defaultValue;
         const validators = () => getValidatorsFromProperty(property);
-        let options: PropCallback<any, Observable<ABP.Option<any>[]>>;
+        let options: PropCallback<any, Observable<ABP.Option<any>[]>> | undefined;
-        if (type === ePropType.Enum) options = createEnumOptions(propName, enums[property.type]);
+        if (type === ePropType.Enum)
+          options = createEnumOptions(propName, enums[property.type || '']);
         else if (type === ePropType.Typeahead) options = createTypeaheadOptions(lookup);
 
         const formProp = new FormProp({
@@ -192,7 +193,7 @@ function createPropertiesToContributorsMapper<T = any>(
 }
 
 function getTypeFromProperty(property: ObjectExtensions.ExtensionPropertyDto): ePropType {
-  return property.typeSimple.replace(/\?$/, '') as string as ePropType;
+  return property?.typeSimple?.replace(/\?$/, '') as string as ePropType;
 }
 
 function isUndefined(obj: any): obj is undefined {

npm/ng-packs/packages/theme-shared/extensions/src/lib/utils/typeahead.util.ts

@@ -12,25 +12,25 @@ export function createTypeaheadOptions(
   lookup: ExtensionPropertyUiLookupDto,
 ): PropCallback<any, Observable<ABP.Option<any>[]>> {
   return (data, searchText) =>
-    searchText
+    searchText && data
       ? data
           .getInjected(RestService)
           .request(
             {
               method: 'GET',
-              url: lookup.url,
+              url: lookup.url || '',
               params: {
-                [lookup.filterParamName]: searchText,
+                [lookup.filterParamName || '']: searchText,
               },
             },
             { apiName: 'Default' },
           )
           .pipe(
-            map(response => {
+            map((response: any) => {
-              const list = response[lookup.resultListPropertyName];
+              const list = response[lookup.resultListPropertyName || ''];
               const mapToOption = (item: any) => ({
-                key: item[lookup.displayPropertyName],
+                key: item[lookup.displayPropertyName || ''],
-                value: item[lookup.valuePropertyName],
+                value: item[lookup.valuePropertyName || ''],
               });
               return list.map(mapToOption);
             }),
@@ -51,7 +51,7 @@ export function createTypeaheadDisplayNameGenerator(
   properties: ObjectExtensions.EntityExtensionProperties,
 ): ObjectExtensions.DisplayNameGeneratorFn {
   return (displayName, fallback) => {
-    const name = removeTypeaheadTextSuffix(fallback.name);
+    const name = removeTypeaheadTextSuffix(fallback.name || '');
     return displayNameGeneratorFn(displayName || properties[name].displayName, {
       name,
       resource: fallback.resource,

npm/ng-packs/packages/theme-shared/extensions/src/lib/utils/validation.util.ts

@@ -8,8 +8,9 @@ export function getValidatorsFromProperty(
   const validators: ValidatorFn[] = [];
 
   property.attributes.forEach(attr => {
-    if (attr.typeSimple in AbpValidators)
+    if (attr.typeSimple && attr.typeSimple in AbpValidators) {
-      validators.push(AbpValidators[attr.typeSimple](attr.config));
+      validators.push((AbpValidators as any)[attr.typeSimple](attr.config));
+    }
   });
 
   return validators;

npm/ng-packs/packages/theme-shared/src/lib/components/breadcrumb-items/breadcrumb-items.component.ts

@@ -1,3 +1,4 @@
+import { ABP } from '@abp/ng.core';
 import { Component, Input } from '@angular/core';
 
 @Component({
@@ -5,5 +6,5 @@ import { Component, Input } from '@angular/core';
   templateUrl: './breadcrumb-items.component.html',
 })
 export class BreadcrumbItemsComponent {
-  @Input() items = [];
+  @Input() items: Partial<ABP.Route>[] = [];
 }

npm/ng-packs/packages/theme-shared/src/lib/components/button/button.component.ts

@@ -39,16 +39,16 @@ export class ButtonComponent implements OnInit {
   buttonType = 'button';
 
   @Input()
-  iconClass: string;
+  iconClass?: string;
 
   @Input()
   loading = false;
 
   @Input()
-  disabled = false;
+  disabled: boolean | undefined = false;
 
   @Input()
-  attributes: ABP.Dictionary<string>;
+  attributes?: ABP.Dictionary<string>;
 
   @Output() readonly click = new EventEmitter<MouseEvent>();
 
@@ -63,7 +63,7 @@ export class ButtonComponent implements OnInit {
   @Output() readonly abpBlur = new EventEmitter<FocusEvent>();
 
   @ViewChild('button', { static: true })
-  buttonRef: ElementRef<HTMLButtonElement>;
+  buttonRef!: ElementRef<HTMLButtonElement>;
 
   get icon(): string {
     return `${this.loading ? 'fa fa-spinner fa-spin' : this.iconClass || 'd-none'}`;
@@ -74,7 +74,9 @@ export class ButtonComponent implements OnInit {
   ngOnInit() {
     if (this.attributes) {
       Object.keys(this.attributes).forEach(key => {
-        this.renderer.setAttribute(this.buttonRef.nativeElement, key, this.attributes[key]);
+        if (this.attributes?.[key]) {
+          this.renderer.setAttribute(this.buttonRef.nativeElement, key, this.attributes[key]);
+        }
       });
     }
   }

npm/ng-packs/packages/theme-shared/src/lib/components/confirmation/confirmation.component.ts

@@ -12,9 +12,9 @@ export class ConfirmationComponent {
   reject = Confirmation.Status.reject;
   dismiss = Confirmation.Status.dismiss;
 
-  confirmation$: ReplaySubject<Confirmation.DialogData>;
+  confirmation$!: ReplaySubject<Confirmation.DialogData>;
 
-  clear: (status: Confirmation.Status) => void;
+  clear!: (status: Confirmation.Status) => void;
 
   close(status: Confirmation.Status) {
     this.clear(status);

npm/ng-packs/packages/theme-shared/src/lib/components/http-error-wrapper/http-error-wrapper.component.ts

@@ -22,11 +22,11 @@ import { debounceTime, filter } from 'rxjs/operators';
   providers: [SubscriptionService],
 })
 export class HttpErrorWrapperComponent implements AfterViewInit, OnDestroy, OnInit {
-  appRef: ApplicationRef;
+  appRef!: ApplicationRef;
 
-  cfRes: ComponentFactoryResolver;
+  cfRes!: ComponentFactoryResolver;
 
-  injector: Injector;
+  injector!: Injector;
 
   status = 0;
 
@@ -34,18 +34,18 @@ export class HttpErrorWrapperComponent implements AfterViewInit, OnDestroy, OnIn
 
   details: LocalizationParam = 'Sorry, an error has occured.';
 
-  customComponent: Type<any> = null;
+  customComponent: Type<any> | undefined = undefined;
 
-  destroy$: Subject<void>;
+  destroy$!: Subject<void>;
 
   hideCloseIcon = false;
 
-  backgroundColor: string;
+  backgroundColor!: string;
 
   isHomeShow = true;
 
   @ViewChild('container', { static: false })
-  containerRef: ElementRef<HTMLDivElement>;
+  containerRef?: ElementRef<HTMLDivElement>;
 
   get statusText(): string {
     return this.status ? `[${this.status}]` : '';
@@ -66,13 +66,15 @@ export class HttpErrorWrapperComponent implements AfterViewInit, OnDestroy, OnIn
       customComponentRef.instance.errorStatus = this.status;
       customComponentRef.instance.destroy$ = this.destroy$;
       this.appRef.attachView(customComponentRef.hostView);
-      this.containerRef.nativeElement.appendChild(
+      if (this.containerRef) {
-        (customComponentRef.hostView as EmbeddedViewRef<any>).rootNodes[0],
+        this.containerRef.nativeElement.appendChild(
-      );
+          (customComponentRef.hostView as EmbeddedViewRef<any>).rootNodes[0],
+        );
+      }
       customComponentRef.changeDetectorRef.detectChanges();
     }
 
-    const keyup$ = fromEvent(document, 'keyup').pipe(
+    const keyup$ = fromEvent<KeyboardEvent>(document, 'keyup').pipe(
       debounceTime(150),
       filter((key: KeyboardEvent) => key && key.key === 'Escape'),
     );

npm/ng-packs/packages/theme-shared/src/lib/components/loader-bar/loader-bar.component.ts

@@ -22,7 +22,7 @@ import { combineLatest, Subscription, timer } from 'rxjs';
   providers: [SubscriptionService],
 })
 export class LoaderBarComponent implements OnDestroy, OnInit {
-  protected _isLoading: boolean;
+  protected _isLoading!: boolean;
 
   @Input()
   set isLoading(value: boolean) {

npm/ng-packs/packages/theme-shared/src/lib/components/modal/modal-ref.service.ts

@@ -3,7 +3,7 @@ import { Injectable } from '@angular/core';
 export type ModalDismissMode = 'hard' | 'soft';
 
 export interface DismissableModal {
-  dismiss(mode: ModalDismissMode);
+  dismiss(mode: ModalDismissMode): void;
 }
 
 @Injectable({ providedIn: 'root' })

npm/ng-packs/packages/theme-shared/src/lib/components/modal/modal.component.html

@@ -1,7 +1,7 @@
 <ng-content></ng-content>
 
 <ng-template #modalContent let-modal>
-  <div id="abp-modal-header" class="modal-header">
+  <div *ngIf="abpHeader" id="abp-modal-header" class="modal-header">
     <ng-container *ngTemplateOutlet="abpHeader"></ng-container>
     ​
     <button
@@ -14,7 +14,7 @@
       <span aria-hidden="true">&times;</span>
     </button>
   </div>
-  <div id="abp-modal-body" class="modal-body">
+  <div *ngIf="abpBody" id="abp-modal-body" class="modal-body">
     <ng-container *ngTemplateOutlet="abpBody"></ng-container>
   </div>
   <div *ngIf="abpFooter" id="abp-modal-footer" class="modal-footer">

npm/ng-packs/packages/theme-shared/src/lib/components/modal/modal.component.ts

@@ -55,16 +55,16 @@ export class ModalComponent implements OnInit, OnDestroy, DismissableModal {
 
   @Input() suppressUnsavedChangesWarning = this.suppressUnsavedChangesWarningToken;
 
-  @ViewChild('modalContent') modalContent: TemplateRef<any>;
+  @ViewChild('modalContent') modalContent?: TemplateRef<any>;
 
-  @ContentChild('abpHeader', { static: false }) abpHeader: TemplateRef<any>;
+  @ContentChild('abpHeader', { static: false }) abpHeader?: TemplateRef<any>;
 
-  @ContentChild('abpBody', { static: false }) abpBody: TemplateRef<any>;
+  @ContentChild('abpBody', { static: false }) abpBody?: TemplateRef<any>;
 
-  @ContentChild('abpFooter', { static: false }) abpFooter: TemplateRef<any>;
+  @ContentChild('abpFooter', { static: false }) abpFooter?: TemplateRef<any>;
 
   @ContentChild(ButtonComponent, { static: false, read: ButtonComponent })
-  abpSubmit: ButtonComponent;
+  abpSubmit?: ButtonComponent;
 
   @Output() readonly visibleChange = new EventEmitter<boolean>();
 
@@ -78,7 +78,7 @@ export class ModalComponent implements OnInit, OnDestroy, DismissableModal {
 
   _busy = false;
 
-  modalRef: NgbModalRef;
+  modalRef!: NgbModalRef;
 
   isConfirmationOpen = false;
 
@@ -93,7 +93,7 @@ export class ModalComponent implements OnInit, OnDestroy, DismissableModal {
   }
 
   get isFormDirty(): boolean {
-    return Boolean(this.modalWindowRef.querySelector('.ng-dirty'));
+    return Boolean(this.modalWindowRef?.querySelector('.ng-dirty'));
   }
 
   constructor(
@@ -191,22 +191,22 @@ export class ModalComponent implements OnInit, OnDestroy, DismissableModal {
   }
 
   listen() {
-    fromEvent(this.modalWindowRef, 'keyup')
+    if (this.modalWindowRef) {
-      .pipe(
+      fromEvent<KeyboardEvent>(this.modalWindowRef, 'keyup')
-        takeUntil(this.destroy$),
+        .pipe(
-        debounceTime(150),
+          takeUntil(this.destroy$),
-        filter((key: KeyboardEvent) => key && key.key === 'Escape'),
+          debounceTime(150),
-      )
+          filter((key: KeyboardEvent) => key && key.key === 'Escape'),
-      .subscribe(() => this.close());
+        )
+        .subscribe(() => this.close());
+    }
 
     fromEvent(window, 'beforeunload')
       .pipe(takeUntil(this.destroy$))
       .subscribe(event => {
-        event.preventDefault();
+        // TODO: check this
-        if (this.isFormDirty && !this.suppressUnsavedChangesWarning) {
+        if (!this.isFormDirty || this.suppressUnsavedChangesWarning) {
-          event.returnValue = true;
+          event.preventDefault();
-        } else {
-          delete event.returnValue;
         }
       });
 

npm/ng-packs/packages/theme-shared/src/lib/components/toast-container/toast-container.component.ts

@@ -10,14 +10,14 @@ import { Toaster } from '../../models/toaster';
   animations: [toastInOut],
 })
 export class ToastContainerComponent implements OnInit {
-  toasts$: ReplaySubject<Toaster.Toast[]>;
+  toasts$!: ReplaySubject<Toaster.Toast[]>;
 
-  remove: (toastId: number) => void;
+  remove!: (toastId: number) => void;
 
   toasts = [] as Toaster.Toast[];
 
   @Input()
-  top: string;
+  top?: string;
 
   @Input()
   right = '30px';
@@ -26,10 +26,10 @@ export class ToastContainerComponent implements OnInit {
   bottom = '30px';
 
   @Input()
-  left: string;
+  left?: string;
 
   @Input()
-  toastKey: string;
+  toastKey?: string;
 
   ngOnInit() {
     this.toasts$.subscribe(toasts => {
@@ -41,8 +41,8 @@ export class ToastContainerComponent implements OnInit {
     });
   }
 
-  trackByFunc(index, toast) {
+  trackByFunc(index: number, toast: Toaster.Toast) {
     if (!toast) return null;
-    return toast.options.id;
+    return toast.options?.id;
   }
 }

npm/ng-packs/packages/theme-shared/src/lib/components/toast/toast.component.html

@@ -3,7 +3,7 @@
     <i class="fa icon" [ngClass]="iconClass"></i>
   </div>
   <div class="abp-toast-content">
-    <button class="abp-toast-close-button" (click)="close()" *ngIf="toast.options.closable">
+    <button class="abp-toast-close-button" (click)="close()" *ngIf="toast.options?.closable">
       <i class="fa fa-times"></i>
     </button>
     <div class="abp-toast-title">

npm/ng-packs/packages/theme-shared/src/lib/components/toast/toast.component.ts

@@ -7,7 +7,7 @@ import { Toaster } from '../../models/toaster';
 })
 export class ToastComponent implements OnInit {
   @Input()
-  toast: Toaster.Toast;
+  toast!: Toaster.Toast;
 
   @Output() remove = new EventEmitter<number>();
 
@@ -42,7 +42,7 @@ export class ToastComponent implements OnInit {
   }
 
   close() {
-    this.remove.emit(this.toast.options.id);
+    this.remove.emit(this.toast.options?.id);
   }
 
   tap() {

npm/ng-packs/packages/theme-shared/src/lib/directives/ellipsis.directive.ts

@@ -13,11 +13,11 @@ import {
 })
 export class EllipsisDirective implements AfterViewInit {
   @Input('abpEllipsis')
-  width: string;
+  width?: string;
 
   @HostBinding('title')
   @Input()
-  title: string;
+  title?: string;
 
   @Input('abpEllipsisEnabled')
   enabled = true;

npm/ng-packs/packages/theme-shared/src/lib/directives/loading.directive.ts

@@ -18,7 +18,7 @@ import { LoadingComponent } from '../components/loading/loading.component';
 
 @Directive({ selector: '[abpLoading]' })
 export class LoadingDirective implements OnInit, OnDestroy {
-  private _loading: boolean;
+  private _loading!: boolean;
 
   @HostBinding('style.position')
   position = 'relative';
@@ -53,7 +53,7 @@ export class LoadingDirective implements OnInit, OnDestroy {
 
           if (newValue && !this.rootNode) {
             this.rootNode = (this.componentRef.hostView as EmbeddedViewRef<any>).rootNodes[0];
-            this.targetElement.appendChild(this.rootNode);
+            this.targetElement?.appendChild(this.rootNode as HTMLDivElement);
           } else if (this.rootNode) {
             this.renderer.removeChild(this.rootNode.parentElement, this.rootNode);
             this.rootNode = null;
@@ -66,14 +66,14 @@ export class LoadingDirective implements OnInit, OnDestroy {
   }
 
   @Input('abpLoadingTargetElement')
-  targetElement: HTMLElement;
+  targetElement: HTMLElement | undefined;
 
   @Input('abpLoadingDelay')
   delay = 0;
 
-  componentRef: ComponentRef<LoadingComponent>;
+  componentRef!: ComponentRef<LoadingComponent>;
-  rootNode: HTMLDivElement;
+  rootNode: HTMLDivElement | null = null;
-  timerSubscription: Subscription;
+  timerSubscription: Subscription | null = null;
 
   constructor(
     private elRef: ElementRef<HTMLElement>,

npm/ng-packs/packages/theme-shared/src/lib/directives/ngx-datatable-list.directive.ts

@@ -27,7 +27,7 @@ export class NgxDatatableListDirective implements OnChanges, OnDestroy, OnInit {
   private subscription = new Subscription();
   private querySubscription = new Subscription();
 
-  @Input() list: ListService;
+  @Input() list!: ListService;
 
   constructor(
     private table: DatatableComponent,

npm/ng-packs/packages/theme-shared/src/lib/handlers/error.handler.ts

@@ -71,7 +71,7 @@ export const DEFAULT_ERROR_LOCALIZATIONS = {
 
 @Injectable({ providedIn: 'root' })
 export class ErrorHandler {
-  componentRef: ComponentRef<HttpErrorWrapperComponent>;
+  componentRef: ComponentRef<HttpErrorWrapperComponent> | null = null;
 
   protected httpErrorHandler = this.injector.get(HTTP_ERROR_HANDLER, (_, err: HttpErrorResponse) =>
     throwError(err),
@@ -109,7 +109,7 @@ export class ErrorHandler {
       .getEvents(ResolveEnd)
       .pipe(filter(() => !!this.componentRef))
       .subscribe(() => {
-        this.componentRef.destroy();
+        this.componentRef?.destroy();
         this.componentRef = null;
       });
   }
@@ -120,7 +120,7 @@ export class ErrorHandler {
       .subscribe();
   }
 
-  private executeErrorHandler = error => {
+  private executeErrorHandler = (error: any) => {
     const returnValue = this.httpErrorHandler(this.injector, error);
 
     return (returnValue instanceof Observable ? returnValue : of(null)).pipe(
@@ -138,7 +138,7 @@ export class ErrorHandler {
     };
 
     if (err instanceof HttpErrorResponse && err.headers.get('_AbpErrorFormat')) {
-      const confirmation$ = this.showError(null, null, body);
+      const confirmation$ = this.showErrorWithRequestBody(body);
 
       if (err.status === 401) {
         confirmation$.subscribe(() => {
@@ -249,29 +249,34 @@ export class ErrorHandler {
     });
   }
 
-  protected showError(
+  protected showErrorWithRequestBody(body: any) {
-    message?: LocalizationParam,
+    let message: LocalizationParam;
-    title?: LocalizationParam,
+    let title: LocalizationParam;
-    body?: any,
+
-  ): Observable<Confirmation.Status> {
+    if (body.details) {
-    if (body) {
+      message = body.details;
-      if (body.details) {
+      title = body.message;
-        message = body.details;
+    } else if (body.message) {
-        title = body.message;
+      title = {
-      } else if (body.message) {
+        key: DEFAULT_ERROR_LOCALIZATIONS.defaultError.title,
-        title = {
+        defaultValue: DEFAULT_ERROR_MESSAGES.defaultError.title,
-          key: DEFAULT_ERROR_LOCALIZATIONS.defaultError.title,
+      };
-          defaultValue: DEFAULT_ERROR_MESSAGES.defaultError.title,
+      message = body.message;
-        };
+    } else {
-        message = body.message;
+      message = body.message || {
-      } else {
+        key: DEFAULT_ERROR_LOCALIZATIONS.defaultError.title,
-        message = body.message || {
+        defaultValue: DEFAULT_ERROR_MESSAGES.defaultError.title,
-          key: DEFAULT_ERROR_LOCALIZATIONS.defaultError.title,
+      };
-          defaultValue: DEFAULT_ERROR_MESSAGES.defaultError.title,
+      title = '';
-        };
-      }
     }
 
+    return this.showError(message, title);
+  }
+
+  protected showError(
+    message: LocalizationParam,
+    title: LocalizationParam,
+  ): Observable<Confirmation.Status> {
     return this.confirmationService.error(message, title, {
       hideCancelBtn: true,
       yesText: 'AbpAccount::Close',
@@ -293,18 +298,18 @@ export class ErrorHandler {
     for (const key in instance) {
       /* istanbul ignore else */
       if (Object.prototype.hasOwnProperty.call(this.componentRef.instance, key)) {
-        this.componentRef.instance[key] = instance[key];
+        (this.componentRef.instance as any)[key] = (instance as any)[key];
       }
     }
 
-    this.componentRef.instance.hideCloseIcon = this.httpErrorConfig.errorScreen.hideCloseIcon;
+    this.componentRef.instance.hideCloseIcon = !!this.httpErrorConfig.errorScreen?.hideCloseIcon;
     const appRef = this.injector.get(ApplicationRef);
 
     if (this.canCreateCustomError(instance.status as ErrorScreenErrorCodes)) {
       this.componentRef.instance.cfRes = this.cfRes;
       this.componentRef.instance.appRef = appRef;
       this.componentRef.instance.injector = this.injector;
-      this.componentRef.instance.customComponent = this.httpErrorConfig.errorScreen.component;
+      this.componentRef.instance.customComponent = this.httpErrorConfig.errorScreen?.component;
     }
 
     appRef.attachView(this.componentRef.hostView);
@@ -313,27 +318,32 @@ export class ErrorHandler {
     const destroy$ = new Subject<void>();
     this.componentRef.instance.destroy$ = destroy$;
     destroy$.subscribe(() => {
-      this.componentRef.destroy();
+      this.componentRef?.destroy();
       this.componentRef = null;
     });
   }
 
   canCreateCustomError(status: ErrorScreenErrorCodes): boolean {
-    return (
+    return !!(
       this.httpErrorConfig?.errorScreen?.component &&
-      this.httpErrorConfig?.errorScreen?.forWhichErrors?.indexOf(status) > -1
+      this.httpErrorConfig?.errorScreen?.forWhichErrors &&
+      this.httpErrorConfig?.errorScreen?.forWhichErrors.indexOf(status) > -1
     );
   }
 
   protected filterRestErrors = ({ status }: HttpErrorResponse): boolean => {
     if (typeof status !== 'number') return false;
 
-    return this.httpErrorConfig.skipHandledErrorCodes.findIndex(code => code === status) < 0;
+    return (
+      !!this.httpErrorConfig.skipHandledErrorCodes &&
+      this.httpErrorConfig.skipHandledErrorCodes.findIndex(code => code === status) < 0
+    );
   };
 
   protected filterRouteErrors = (navigationError: NavigationError): boolean => {
     return (
       navigationError.error?.message?.indexOf('Cannot match') > -1 &&
+      !!this.httpErrorConfig.skipHandledErrorCodes &&
       this.httpErrorConfig.skipHandledErrorCodes.findIndex(code => code === 404) < 0
     );
   };

npm/ng-packs/packages/theme-shared/src/lib/handlers/lazy-style.handler.ts

@@ -5,7 +5,7 @@ import {
   LocalizationService,
 } from '@abp/ng.core';
 import { Injectable, Injector } from '@angular/core';
-import { map, startWith } from 'rxjs/operators';
+import { startWith } from 'rxjs/operators';
 import { BOOTSTRAP } from '../constants/styles';
 import { LocaleDirection } from '../models/common';
 import { LAZY_STYLES } from '../tokens/lazy-styles.token';
@@ -14,8 +14,8 @@ import { LAZY_STYLES } from '../tokens/lazy-styles.token';
   providedIn: 'root',
 })
 export class LazyStyleHandler {
-  private lazyLoad: LazyLoadService;
+  private lazyLoad!: LazyLoadService;
-  private styles: string[];
+  private styles!: string[];
   private _dir: LocaleDirection = 'ltr';
 
   readonly loaded = new Map<string, HTMLLinkElement>();
@@ -38,7 +38,7 @@ export class LazyStyleHandler {
     this.listenToLanguageChanges(injector);
   }
 
-  private getHrefFromLink(link: HTMLLinkElement | null): string {
+  private getHrefFromLink(link: HTMLLinkElement | null | undefined): string {
     if (!link) return '';
 
     const a = document.createElement('a');
@@ -107,5 +107,5 @@ export function initLazyStyleHandler(injector: Injector) {
 
 interface LoadedStyle {
   href: string;
-  link: HTMLLinkElement;
+  link: HTMLLinkElement | null;
 }

npm/ng-packs/packages/theme-shared/src/lib/models/nav-item.ts

@@ -1,7 +1,7 @@
 import { Type } from '@angular/core';
 
 export class NavItem {
-  id: string | number;
+  id?: string | number;
   component?: Type<any>;
   html?: string;
   action?: () => void;

npm/ng-packs/packages/theme-shared/src/lib/services/confirmation.service.ts

@@ -7,10 +7,10 @@ import { Confirmation } from '../models/confirmation';
 
 @Injectable({ providedIn: 'root' })
 export class ConfirmationService {
-  status$: Subject<Confirmation.Status>;
+  status$!: Subject<Confirmation.Status>;
   confirmation$ = new ReplaySubject<Confirmation.DialogData>(1);
 
-  private containerComponentRef: ComponentRef<ConfirmationComponent>;
+  private containerComponentRef!: ComponentRef<ConfirmationComponent>;
 
   clear = (status: Confirmation.Status = Confirmation.Status.dismiss) => {
     this.confirmation$.next();
@@ -87,7 +87,7 @@ export class ConfirmationService {
   }
 
   private listenToEscape() {
-    fromEvent(document, 'keyup')
+    fromEvent<KeyboardEvent>(document, 'keyup')
       .pipe(
         takeUntil(this.status$),
         debounceTime(150),

npm/ng-packs/packages/theme-shared/src/lib/services/toaster.service.ts

@@ -19,7 +19,7 @@ export class ToasterService implements ToasterContract {
 
   private toasts = [] as Toaster.Toast[];
 
-  private containerComponentRef: ComponentRef<ToastContainerComponent>;
+  private containerComponentRef!: ComponentRef<ToastContainerComponent>;
 
   constructor(private contentProjectionService: ContentProjectionService) {}
 
@@ -100,7 +100,7 @@ export class ToasterService implements ToasterContract {
 
   show(
     message: LocalizationParam,
-    title: LocalizationParam = null,
+    title: LocalizationParam | undefined = undefined,
     severity: Toaster.Severity = 'neutral',
     options = {} as Partial<Toaster.ToastOptions>,
   ): Toaster.ToasterId {

npm/ng-packs/packages/theme-shared/src/lib/utils/date-parser-formatter.ts

@@ -17,13 +17,14 @@ export class DateParserFormatter extends NgbDateParserFormatter {
     super();
   }
 
-  parse(value: string): NgbDateStruct {
+  parse(value: string): NgbDateStruct | null {
     if (value) {
       const dateParts = value.trim().split('-');
+      // TODO: CHANGED
       if (dateParts.length === 1 && isNumber(dateParts[0])) {
-        return { year: toInteger(dateParts[0]), month: null, day: null };
+        return { year: toInteger(dateParts[0]), month: -1, day: -1 };
       } else if (dateParts.length === 2 && isNumber(dateParts[0]) && isNumber(dateParts[1])) {
-        return { year: toInteger(dateParts[0]), month: toInteger(dateParts[1]), day: null };
+        return { year: toInteger(dateParts[0]), month: toInteger(dateParts[1]), day: -1 };
       } else if (
         dateParts.length === 3 &&
         isNumber(dateParts[0]) &&

npm/ng-packs/tsconfig.json

@@ -1,6 +1,7 @@
 {
   "compileOnSave": false,
   "compilerOptions": {
+    "strict": true,
     "sourceMap": true,
     "declaration": false,
     "moduleResolution": "node",