Prettied, Linted and updated angular.json according to the latest schematic of Angular CLI.

Now all that is needed is to make it ready for strict compiling.
Removed eslint-plugin-prettier as it is not recommended and causes errors for both eslint and prettier

Bumped to v8.0.0

overlord/src/app/ledger/ledger-datasource.ts

@@ -1,9 +1,15 @@
 import { DataSource } from '@angular/cdk/collections';
 import { MatPaginator } from '@angular/material/paginator';
 import { MatSort } from '@angular/material/sort';
-import { map } from 'rxjs/operators';
 import { merge, Observable, of as observableOf } from 'rxjs';
-import { LedgerItem } from './ledger';
+import { map } from 'rxjs/operators';
+
+import { LedgerItem } from './ledger-item';
+
+/** Simple sort comparator for example ID/Name columns (for client-side sorting). */
+function compare(a, b, isAsc) {
+  return (a < b ? -1 : 1) * (isAsc ? 1 : -1);
+}
 
 export class LedgerDataSource extends DataSource<LedgerItem> {
   constructor(private paginator: MatPaginator, private sort: MatSort, public data: LedgerItem[]) {
@@ -17,9 +23,7 @@ export class LedgerDataSource extends DataSource<LedgerItem> {
     this.paginator.length = this.data.length;
 
     return merge(...dataMutations).pipe(
-      map(() => {
-        return this.getPagedData(this.getSortedData([...this.data]));
-      }),
+      map(() => this.getPagedData(this.getSortedData([...this.data]))),
     );
   }
 
@@ -50,8 +54,3 @@ export class LedgerDataSource extends DataSource<LedgerItem> {
     });
   }
 }
-
-/** Simple sort comparator for example ID/Name columns (for client-side sorting). */
-function compare(a, b, isAsc) {
-  return (a < b ? -1 : 1) * (isAsc ? 1 : -1);
-}

overlord/src/app/ledger/ledger-item.ts

@@ -0,0 +1,12 @@
+export class LedgerItem {
+  date: string;
+  id: string;
+  name: string;
+  type: string;
+  narration: string;
+  debit: number;
+  credit: number;
+  running: number;
+  posted: boolean;
+  url: string;
+}

overlord/src/app/ledger/ledger-resolver.service.ts

@@ -1,6 +1,7 @@
 import { Injectable } from '@angular/core';
-import { ActivatedRouteSnapshot, Resolve, RouterStateSnapshot } from '@angular/router';
+import { ActivatedRouteSnapshot, Resolve } from '@angular/router';
 import { Observable } from 'rxjs/internal/Observable';
+
 import { Ledger } from './ledger';
 import { LedgerService } from './ledger.service';
 
@@ -10,7 +11,7 @@ import { LedgerService } from './ledger.service';
 export class LedgerResolver implements Resolve<Ledger> {
   constructor(private ser: LedgerService) {}
 
-  resolve(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<Ledger> {
+  resolve(route: ActivatedRouteSnapshot): Observable<Ledger> {
     const id = route.paramMap.get('id');
     const startDate = route.queryParamMap.get('startDate') || null;
     const finishDate = route.queryParamMap.get('finishDate') || null;

overlord/src/app/ledger/ledger-routing.module.ts

@@ -1,8 +1,10 @@
-import { NgModule } from '@angular/core';
 import { CommonModule } from '@angular/common';
+import { NgModule } from '@angular/core';
 import { RouterModule, Routes } from '@angular/router';
-import { LedgerResolver } from './ledger-resolver.service';
+
 import { AuthGuard } from '../auth/auth-guard.service';
+
+import { LedgerResolver } from './ledger-resolver.service';
 import { LedgerComponent } from './ledger.component';
 
 const ledgerRoutes: Routes = [

overlord/src/app/ledger/ledger.component.ts

@@ -4,16 +4,18 @@ import { MatAutocompleteSelectedEvent } from '@angular/material/autocomplete';
 import { MatPaginator } from '@angular/material/paginator';
 import { MatSort } from '@angular/material/sort';
 import { ActivatedRoute, Router } from '@angular/router';
+import * as moment from 'moment';
 import { Observable, of as observableOf } from 'rxjs';
 import { debounceTime, distinctUntilChanged, map, startWith, switchMap } from 'rxjs/operators';
-import * as moment from 'moment';
-import { LedgerDataSource } from './ledger-datasource';
-import { Ledger } from './ledger';
+
 import { Account } from '../core/account';
-import { LedgerService } from './ledger.service';
 import { AccountService } from '../core/account.service';
 import { ToCsvService } from '../shared/to-csv.service';
 
+import { Ledger } from './ledger';
+import { LedgerDataSource } from './ledger-datasource';
+import { LedgerService } from './ledger.service';
+
 @Component({
   selector: 'app-ledger',
   templateUrl: './ledger.component.html',

overlord/src/app/ledger/ledger.module.ts

@@ -1,5 +1,10 @@
-import { NgModule } from '@angular/core';
+import { A11yModule } from '@angular/cdk/a11y';
+import { CdkTableModule } from '@angular/cdk/table';
 import { CommonModule } from '@angular/common';
+import { NgModule } from '@angular/core';
+import { FlexLayoutModule } from '@angular/flex-layout';
+import { ReactiveFormsModule } from '@angular/forms';
+import { MomentDateAdapter } from '@angular/material-moment-adapter';
 import { MatAutocompleteModule } from '@angular/material/autocomplete';
 import { MatButtonModule } from '@angular/material/button';
 import { MatCardModule } from '@angular/material/card';
@@ -18,14 +23,11 @@ import { MatPaginatorModule } from '@angular/material/paginator';
 import { MatProgressSpinnerModule } from '@angular/material/progress-spinner';
 import { MatSortModule } from '@angular/material/sort';
 import { MatTableModule } from '@angular/material/table';
+
 import { SharedModule } from '../shared/shared.module';
-import { ReactiveFormsModule } from '@angular/forms';
-import { CdkTableModule } from '@angular/cdk/table';
+
 import { LedgerRoutingModule } from './ledger-routing.module';
 import { LedgerComponent } from './ledger.component';
-import { MomentDateAdapter } from '@angular/material-moment-adapter';
-import { A11yModule } from '@angular/cdk/a11y';
-import { FlexLayoutModule } from '@angular/flex-layout';
 
 export const MY_FORMATS = {
   parse: {

overlord/src/app/ledger/ledger.service.ts

@@ -1,13 +1,11 @@
+import { HttpClient, HttpParams } from '@angular/common/http';
 import { Injectable } from '@angular/core';
-import { catchError } from 'rxjs/operators';
 import { Observable } from 'rxjs/internal/Observable';
-import { HttpClient, HttpHeaders, HttpParams } from '@angular/common/http';
-import { Ledger } from './ledger';
+import { catchError } from 'rxjs/operators';
+
 import { ErrorLoggerService } from '../core/error-logger.service';
 
-const httpOptions = {
-  headers: new HttpHeaders({ 'Content-Type': 'application/json' }),
-};
+import { Ledger } from './ledger';
 
 const url = '/api/ledger';
 const serviceName = 'LedgerService';

overlord/src/app/ledger/ledger.ts

@@ -1,17 +1,6 @@
 import { Account } from '../core/account';
 
-export class LedgerItem {
-  date: string;
-  id: string;
-  name: string;
-  type: string;
-  narration: string;
-  debit: number;
-  credit: number;
-  running: number;
-  posted: boolean;
-  url: string;
-}
+import { LedgerItem } from './ledger-item';
 
 export class Ledger {
   startDate: string;