Removed the use of any and enabled the rule in eslint.

Now according to me the conversion is final.
Testing is required.

overlord/src/app/issue/issue-dialog.component.spec.ts

@@ -6,11 +6,13 @@ describe('IssueDialogComponent', () => {
   let component: IssueDialogComponent;
   let fixture: ComponentFixture<IssueDialogComponent>;
 
-  beforeEach(waitForAsync(() => {
-    TestBed.configureTestingModule({
-      declarations: [IssueDialogComponent],
-    }).compileComponents();
-  }));
+  beforeEach(
+    waitForAsync(() => {
+      TestBed.configureTestingModule({
+        declarations: [IssueDialogComponent],
+      }).compileComponents();
+    }),
+  );
 
   beforeEach(() => {
     fixture = TestBed.createComponent(IssueDialogComponent);

overlord/src/app/issue/issue-dialog.component.ts

@@ -7,6 +7,7 @@ import { debounceTime, distinctUntilChanged, startWith, switchMap } from 'rxjs/o
 
 import { Batch } from '../core/batch';
 import { BatchService } from '../core/batch.service';
+import { Inventory } from '../core/inventory';
 import { MathService } from '../shared/math.service';
 
 @Component({
@@ -21,7 +22,7 @@ export class IssueDialogComponent implements OnInit {
 
   constructor(
     public dialogRef: MatDialogRef<IssueDialogComponent>,
-    @Inject(MAT_DIALOG_DATA) public data: any,
+    @Inject(MAT_DIALOG_DATA) public data: { inventory: Inventory; date: string },
     private fb: FormBuilder,
     private math: MathService,
     private batchSer: BatchService,
@@ -44,7 +45,7 @@ export class IssueDialogComponent implements OnInit {
       batch: this.data.inventory.batch,
       quantity: this.data.inventory.quantity,
     });
-    this.batch = this.data.inventory.batch;
+    this.batch = this.data.inventory.batch as Batch;
   }
 
   displayFn(batch?: Batch): string {

overlord/src/app/issue/issue-grid-datasource.ts

@@ -1,12 +1,14 @@
 import { DataSource } from '@angular/cdk/collections';
 import { Observable } from 'rxjs';
 
-export class IssueGridDataSource extends DataSource<any> {
-  constructor(private data: Observable<any[]>) {
+import { IssueGridItem } from '../core/issue-grid-item';
+
+export class IssueGridDataSource extends DataSource<IssueGridItem> {
+  constructor(private data: Observable<IssueGridItem[]>) {
     super();
   }
 
-  connect(): Observable<any[]> {
+  connect(): Observable<IssueGridItem[]> {
     return this.data;
   }
 

overlord/src/app/issue/issue-grid.service.ts

@@ -4,6 +4,7 @@ import { Observable } from 'rxjs/internal/Observable';
 import { catchError } from 'rxjs/operators';
 
 import { ErrorLoggerService } from '../core/error-logger.service';
+import { IssueGridItem } from '../core/issue-grid-item';
 
 const url = '/api/issue-grid';
 const serviceName = 'IssueGridService';
@@ -14,10 +15,10 @@ const serviceName = 'IssueGridService';
 export class IssueGridService {
   constructor(private http: HttpClient, private log: ErrorLoggerService) {}
 
-  issueGrid(date: string): Observable<any[]> {
-    return <Observable<any[]>>(
+  issueGrid(date: string): Observable<IssueGridItem[]> {
+    return <Observable<IssueGridItem[]>>(
       this.http
-        .get<any[]>(`${url}/${date}`)
+        .get<IssueGridItem[]>(`${url}/${date}`)
         .pipe(catchError(this.log.handleError(serviceName, 'autocomplete')))
     );
   }

overlord/src/app/issue/issue.component.spec.ts

@@ -9,12 +9,14 @@ describe('IssueComponent', () => {
   let component: IssueComponent;
   let fixture: ComponentFixture<IssueComponent>;
 
-  beforeEach(waitForAsync(() => {
-    TestBed.configureTestingModule({
-      imports: [MatDialogModule, ReactiveFormsModule, RouterTestingModule],
-      declarations: [IssueComponent],
-    }).compileComponents();
-  }));
+  beforeEach(
+    waitForAsync(() => {
+      TestBed.configureTestingModule({
+        imports: [MatDialogModule, ReactiveFormsModule, RouterTestingModule],
+        declarations: [IssueComponent],
+      }).compileComponents();
+    }),
+  );
 
   beforeEach(() => {
     fixture = TestBed.createComponent(IssueComponent);

overlord/src/app/issue/issue.component.ts

@@ -14,6 +14,7 @@ import { Batch } from '../core/batch';
 import { BatchService } from '../core/batch.service';
 import { CostCentre } from '../core/cost-centre';
 import { Inventory } from '../core/inventory';
+import { IssueGridItem } from '../core/issue-grid-item';
 import { ToasterService } from '../core/toaster.service';
 import { User } from '../core/user';
 import { Voucher } from '../core/voucher';
@@ -35,7 +36,7 @@ export class IssueComponent implements OnInit, AfterViewInit, OnDestroy {
   @ViewChild('batchElement', { static: true }) batchElement?: ElementRef;
   @ViewChild('dateElement', { static: true }) dateElement?: ElementRef;
   public inventoryObservable = new BehaviorSubject<Inventory[]>([]);
-  public gridObservable = new BehaviorSubject<any[]>([]);
+  public gridObservable = new BehaviorSubject<IssueGridItem[]>([]);
   dataSource: IssueDataSource = new IssueDataSource(this.inventoryObservable);
   gridDataSource: IssueGridDataSource = new IssueGridDataSource(this.gridObservable);
   form: FormGroup;