enable prefer-const rule for tslint, fix issues (#4409)

* enable prefer-const rule for tslint, fix issues * Update content-node-selector.component.spec.ts * Update content-node-selector.component.spec.ts * fix const * fix lint issues * update tests * update tests * update tests * fix code * fix page class
2025-07-24 17:32:15 +00:00 · 2019-03-25 12:19:33 +00:00
parent 26c5982a1a
commit a7a48e8b2b
581 changed files with 5435 additions and 5402 deletions
--- a/lib/process-services/task-list/components/attach-form.component.spec.ts
+++ b/lib/process-services/task-list/components/attach-form.component.spec.ts
@@ -51,7 +51,7 @@ describe('AttachFormComponent', () => {
    it('should show the attach button disabled', async(() => {
        fixture.detectChanges();
        fixture.whenStable().then(() => {
-            let attachButton = fixture.debugElement.query(By.css('#adf-no-form-attach-form-button'));
+            const attachButton = fixture.debugElement.query(By.css('#adf-no-form-attach-form-button'));
            expect(attachButton.nativeElement.disabled).toBeTruthy();
        });
    }));
@@ -87,7 +87,7 @@ describe('AttachFormComponent', () => {
        spyOn(taskService, 'attachFormToATask').and.returnValue(of(true));
        fixture.detectChanges();
        fixture.whenStable().then(() => {
-            let attachButton = fixture.debugElement.query(By.css('#adf-no-form-attach-form-button'));
+            const attachButton = fixture.debugElement.query(By.css('#adf-no-form-attach-form-button'));
            expect(attachButton.nativeElement.disabled).toBeFalsy();
        });
    }));
@@ -103,7 +103,7 @@ describe('AttachFormComponent', () => {
            fixture.detectChanges();
            component.attachFormControl.setValue(2);
            fixture.detectChanges();
-            let attachButton = fixture.debugElement.query(By.css('#adf-no-form-attach-form-button'));
+            const attachButton = fixture.debugElement.query(By.css('#adf-no-form-attach-form-button'));
            expect(attachButton.nativeElement.disabled).toBeTruthy();
        });
    }));
--- a/lib/process-services/task-list/components/checklist.component.spec.ts
+++ b/lib/process-services/task-list/components/checklist.component.spec.ts
@@ -178,7 +178,7 @@ describe('ChecklistComponent', () => {
            }));

            showChecklistDialog.click();
-            let addButtonDialog = <HTMLElement> window.document.querySelector('#add-check');
+            const addButtonDialog = <HTMLElement> window.document.querySelector('#add-check');
            addButtonDialog.click();

            fixture.whenStable().then(() => {
@@ -197,7 +197,7 @@ describe('ChecklistComponent', () => {
                name: 'fake-check-name'
            }));
            fixture.detectChanges();
-            let checklistElementRemove = <HTMLElement> element.querySelector('#remove-fake-check-id');
+            const checklistElementRemove = <HTMLElement> element.querySelector('#remove-fake-check-id');
            expect(checklistElementRemove).toBeDefined();
            expect(checklistElementRemove).not.toBeNull();
            checklistElementRemove.click();
@@ -220,7 +220,7 @@ describe('ChecklistComponent', () => {
            fixture.whenStable().then(() => {
                fixture.detectChanges();
                expect(checklistComponent.checklist.length).toBe(1);
-                let checklistElementRemove = <HTMLElement> element.querySelector('#remove-fake-check-id');
+                const checklistElementRemove = <HTMLElement> element.querySelector('#remove-fake-check-id');
                expect(checklistElementRemove).toBeDefined();
                expect(checklistElementRemove).not.toBeNull();
                checklistElementRemove.click();
@@ -237,7 +237,7 @@ describe('ChecklistComponent', () => {
                name: 'fake-check-name'
            }));
            fixture.detectChanges();
-            let change = new SimpleChange(null, 'new-fake-task-id', true);
+            const change = new SimpleChange(null, 'new-fake-task-id', true);
            checklistComponent.ngOnChanges({
                taskId: change
            });
@@ -257,7 +257,7 @@ describe('ChecklistComponent', () => {
            }));
            fixture.detectChanges();
            checklistComponent.taskId = null;
-            let change = new SimpleChange(null, 'new-fake-task-id', true);
+            const change = new SimpleChange(null, 'new-fake-task-id', true);
            checklistComponent.ngOnChanges({
                taskId: change
            });
@@ -271,7 +271,7 @@ describe('ChecklistComponent', () => {
        it('should emit checklist task created event when the checklist is successfully added', (done) => {
            spyOn(service, 'addTask').and.returnValue(of({ id: 'fake-check-added-id', name: 'fake-check-added-name' }));

-            let disposableCreated = checklistComponent.checklistTaskCreated.subscribe((taskAdded: TaskDetailsModel) => {
+            const disposableCreated = checklistComponent.checklistTaskCreated.subscribe((taskAdded: TaskDetailsModel) => {
                fixture.detectChanges();
                expect(taskAdded.id).toEqual('fake-check-added-id');
                expect(taskAdded.name).toEqual('fake-check-added-name');
@@ -281,7 +281,7 @@ describe('ChecklistComponent', () => {
                done();
            });
            showChecklistDialog.click();
-            let addButtonDialog = <HTMLElement> window.document.querySelector('#add-check');
+            const addButtonDialog = <HTMLElement> window.document.querySelector('#add-check');
            addButtonDialog.click();
        });
    });
--- a/lib/process-services/task-list/components/checklist.component.ts
+++ b/lib/process-services/task-list/components/checklist.component.ts
@@ -72,7 +72,7 @@ export class ChecklistComponent implements OnChanges {
    }

    ngOnChanges(changes: SimpleChanges) {
-        let taskId = changes['taskId'];
+        const taskId = changes['taskId'];
        if (taskId && taskId.currentValue) {
            this.getTaskChecklist(taskId.currentValue);
            return;
@@ -102,7 +102,7 @@ export class ChecklistComponent implements OnChanges {
    }

    public add() {
-        let newTask = new TaskDetailsModel({
+        const newTask = new TaskDetailsModel({
            name: this.taskName,
            parentTaskId: this.taskId,
            assignee: { id: this.assignee }
--- a/lib/process-services/task-list/components/no-task-detail-template.directive.spec.ts
+++ b/lib/process-services/task-list/components/no-task-detail-template.directive.spec.ts
@@ -34,7 +34,7 @@ describe('NoTaskDetailsTemplateDirective', () => {
    });

    it('should set "no task details" template on task details component', () => {
-        let testTemplate: any = 'test template';
+        const testTemplate: any = 'test template';
        component.template = testTemplate;
        component.ngAfterContentInit();
        expect(detailsComponent.noTaskDetailsTemplateComponent).toBe(testTemplate);
--- a/lib/process-services/task-list/components/start-task.component.spec.ts
+++ b/lib/process-services/task-list/components/start-task.component.spec.ts
@@ -34,7 +34,7 @@ describe('StartTaskComponent', () => {
    let getFormListSpy: jasmine.Spy;
    let createNewTaskSpy: jasmine.Spy;
    let logSpy: jasmine.Spy;
-    let fakeForms$ = [
+    const fakeForms$ = [
        {
            id: 123,
            name: 'Display Data'
@@ -45,7 +45,7 @@ describe('StartTaskComponent', () => {
        }
    ];

-    let testUser = { id: 1001, firstName: 'fakeName', email: 'fake@app.activiti.com' };
+    const testUser = { id: 1001, firstName: 'fakeName', email: 'fake@app.activiti.com' };

    setupTestBed({
        imports: [ProcessTestingModule]
@@ -96,20 +96,20 @@ describe('StartTaskComponent', () => {
        });

        it('should create new task when start is clicked', () => {
-            let successSpy = spyOn(component.success, 'emit');
+            const successSpy = spyOn(component.success, 'emit');
            component.taskForm.controls['name'].setValue('task');
            fixture.detectChanges();
-            let createTaskButton = <HTMLElement> element.querySelector('#button-start');
+            const createTaskButton = <HTMLElement> element.querySelector('#button-start');
            createTaskButton.click();
            expect(successSpy).toHaveBeenCalled();
        });

        it('should send on success event when the task is started', () => {
-            let successSpy = spyOn(component.success, 'emit');
+            const successSpy = spyOn(component.success, 'emit');
            component.taskDetailsModel = new TaskDetailsModel(taskDetailsMock);
            component.taskForm.controls['name'].setValue('fakeName');
            fixture.detectChanges();
-            let createTaskButton = <HTMLElement> element.querySelector('#button-start');
+            const createTaskButton = <HTMLElement> element.querySelector('#button-start');
            createTaskButton.click();
            expect(successSpy).toHaveBeenCalledWith({
                id: 91,
@@ -120,20 +120,20 @@ describe('StartTaskComponent', () => {
        });

        it('should send on success event when only name is given', () => {
-            let successSpy = spyOn(component.success, 'emit');
+            const successSpy = spyOn(component.success, 'emit');
            component.appId = 42;
            component.taskForm.controls['name'].setValue('fakeName');
            fixture.detectChanges();
-            let createTaskButton = <HTMLElement> element.querySelector('#button-start');
+            const createTaskButton = <HTMLElement> element.querySelector('#button-start');
            createTaskButton.click();
            expect(successSpy).toHaveBeenCalled();
        });

        it('should not emit success event when data not present', () => {
-            let successSpy = spyOn(component.success, 'emit');
+            const successSpy = spyOn(component.success, 'emit');
            component.taskDetailsModel = new TaskDetailsModel(null);
            fixture.detectChanges();
-            let createTaskButton = <HTMLElement> element.querySelector('#button-start');
+            const createTaskButton = <HTMLElement> element.querySelector('#button-start');
            createTaskButton.click();
            expect(createNewTaskSpy).not.toHaveBeenCalled();
            expect(successSpy).not.toHaveBeenCalled();
@@ -161,13 +161,13 @@ describe('StartTaskComponent', () => {
                    assignee: null
                }
            ));
-            let successSpy = spyOn(component.success, 'emit');
+            const successSpy = spyOn(component.success, 'emit');
            component.taskForm.controls['name'].setValue('fakeName');
            component.taskForm.controls['formKey'].setValue(1204);
            component.appId = 42;
            component.taskDetailsModel = new TaskDetailsModel(taskDetailsMock);
            fixture.detectChanges();
-            let createTaskButton = <HTMLElement> element.querySelector('#button-start');
+            const createTaskButton = <HTMLElement> element.querySelector('#button-start');
            createTaskButton.click();
            expect(successSpy).toHaveBeenCalledWith({
                id: 91,
@@ -186,13 +186,13 @@ describe('StartTaskComponent', () => {
                    assignee: null
                }
            ));
-            let successSpy = spyOn(component.success, 'emit');
+            const successSpy = spyOn(component.success, 'emit');
            component.taskForm.controls['name'].setValue('fakeName');
            component.taskForm.controls['formKey'].setValue(null);
            component.appId = 42;
            component.taskDetailsModel = new TaskDetailsModel(taskDetailsMock);
            fixture.detectChanges();
-            let createTaskButton = <HTMLElement> element.querySelector('#button-start');
+            const createTaskButton = <HTMLElement> element.querySelector('#button-start');
            createTaskButton.click();
            expect(successSpy).toHaveBeenCalledWith({
                id: 91,
@@ -232,13 +232,13 @@ describe('StartTaskComponent', () => {
        });

        it('should assign task when an assignee is selected', () => {
-            let successSpy = spyOn(component.success, 'emit');
+            const successSpy = spyOn(component.success, 'emit');
            component.taskForm.controls['name'].setValue('fakeName');
            component.taskForm.controls['formKey'].setValue(1204);
            component.appId = 42;
            component.assigneeId = testUser.id;
            fixture.detectChanges();
-            let createTaskButton = <HTMLElement> element.querySelector('#button-start');
+            const createTaskButton = <HTMLElement> element.querySelector('#button-start');
            createTaskButton.click();
            expect(successSpy).toHaveBeenCalledWith({
                id: 91,
@@ -249,14 +249,14 @@ describe('StartTaskComponent', () => {
        });

        it('should assign task with id of selected user assigned', () => {
-            let successSpy = spyOn(component.success, 'emit');
+            const successSpy = spyOn(component.success, 'emit');
            component.taskDetailsModel = new TaskDetailsModel(taskDetailsMock);
            component.taskForm.controls['name'].setValue('fakeName');
            component.taskForm.controls['formKey'].setValue(1204);
            component.appId = 42;
            component.getAssigneeId(testUser.id);
            fixture.detectChanges();
-            let createTaskButton = <HTMLElement> element.querySelector('#button-start');
+            const createTaskButton = <HTMLElement> element.querySelector('#button-start');
            createTaskButton.click();
            expect(successSpy).toHaveBeenCalledWith({
                id: 91,
@@ -267,14 +267,14 @@ describe('StartTaskComponent', () => {
        });

        it('should not assign task when no assignee is selected', () => {
-            let successSpy = spyOn(component.success, 'emit');
+            const successSpy = spyOn(component.success, 'emit');
            component.taskForm.controls['name'].setValue('fakeName');
            component.taskForm.controls['formKey'].setValue(1204);
            component.appId = 42;
            component.assigneeId = null;
            component.taskDetailsModel = new TaskDetailsModel(taskDetailsMock);
            fixture.detectChanges();
-            let createTaskButton = <HTMLElement> element.querySelector('#button-start');
+            const createTaskButton = <HTMLElement> element.querySelector('#button-start');
            createTaskButton.click();
            expect(successSpy).toHaveBeenCalledWith({
                id: 91,
@@ -286,7 +286,7 @@ describe('StartTaskComponent', () => {
    });

    it('should not attach a form when a form id is not selected', () => {
-        let attachFormToATask = spyOn(service, 'attachFormToATask').and.returnValue([]);
+        const attachFormToATask = spyOn(service, 'attachFormToATask').and.returnValue([]);
        spyOn(service, 'createNewTask').and.callFake(
            function() {
                return new Observable((observer) => {
@@ -296,7 +296,7 @@ describe('StartTaskComponent', () => {
            });
        component.taskForm.controls['name'].setValue('fakeName');
        fixture.detectChanges();
-        let createTaskButton = <HTMLElement> element.querySelector('#button-start');
+        const createTaskButton = <HTMLElement> element.querySelector('#button-start');
        fixture.detectChanges();
        createTaskButton.click();
        expect(attachFormToATask).not.toHaveBeenCalled();
@@ -310,7 +310,7 @@ describe('StartTaskComponent', () => {
    });

    it('should not emit TaskDetails OnCancel', () => {
-        let emitSpy = spyOn(component.cancel, 'emit');
+        const emitSpy = spyOn(component.cancel, 'emit');
        component.onCancel();
        expect(emitSpy).not.toBeNull();
        expect(emitSpy).toHaveBeenCalled();
@@ -319,13 +319,13 @@ describe('StartTaskComponent', () => {
    it('should disable start button if name is empty', () => {
        component.taskForm.controls['name'].setValue('');
        fixture.detectChanges();
-        let createTaskButton = fixture.nativeElement.querySelector('#button-start');
+        const createTaskButton = fixture.nativeElement.querySelector('#button-start');
        expect(createTaskButton.disabled).toBeTruthy();
    });

    it('should cancel start task on cancel button click', () => {
-        let emitSpy = spyOn(component.cancel, 'emit');
-        let cancelTaskButton = <HTMLElement> element.querySelector('#button-cancel');
+        const emitSpy = spyOn(component.cancel, 'emit');
+        const cancelTaskButton = <HTMLElement> element.querySelector('#button-cancel');
        fixture.detectChanges();
        cancelTaskButton.click();
        expect(emitSpy).not.toBeNull();
@@ -335,27 +335,27 @@ describe('StartTaskComponent', () => {
    it('should enable start button if name is filled out', () => {
        component.taskForm.controls['name'].setValue('fakeName');
        fixture.detectChanges();
-        let createTaskButton = fixture.nativeElement.querySelector('#button-start');
+        const createTaskButton = fixture.nativeElement.querySelector('#button-start');
        expect(createTaskButton.disabled).toBeFalsy();
    });

    it('should define the select options for Forms', () => {
        component.forms$ = service.getFormList();
        fixture.detectChanges();
-        let selectElement = fixture.nativeElement.querySelector('#form_label');
+        const selectElement = fixture.nativeElement.querySelector('#form_label');
        expect(selectElement.innerHTML).toContain('ADF_TASK_LIST.START_TASK.FORM.LABEL.FORM');
    });

    it('should get formatted fullname', () => {
-        let testUser1 = { 'id': 1001, 'firstName': 'Wilbur', 'lastName': 'Adams', 'email': 'wilbur@app.activiti.com' };
-        let testUser2 = { 'id': 1002, 'firstName': '', 'lastName': 'Adams', 'email': 'adams@app.activiti.com' };
-        let testUser3 = { 'id': 1003, 'firstName': 'Wilbur', 'lastName': '', 'email': 'wilbur@app.activiti.com' };
-        let testUser4 = { 'id': 1004, 'firstName': '', 'lastName': '', 'email': 'test@app.activiti.com' };
+        const testUser1 = { 'id': 1001, 'firstName': 'Wilbur', 'lastName': 'Adams', 'email': 'wilbur@app.activiti.com' };
+        const testUser2 = { 'id': 1002, 'firstName': '', 'lastName': 'Adams', 'email': 'adams@app.activiti.com' };
+        const testUser3 = { 'id': 1003, 'firstName': 'Wilbur', 'lastName': '', 'email': 'wilbur@app.activiti.com' };
+        const testUser4 = { 'id': 1004, 'firstName': '', 'lastName': '', 'email': 'test@app.activiti.com' };

-        let testFullName1 = component.getDisplayUser(testUser1.firstName, testUser1.lastName, ' ');
-        let testFullName2 = component.getDisplayUser(testUser2.firstName, testUser2.lastName, ' ');
-        let testFullName3 = component.getDisplayUser(testUser3.firstName, testUser3.lastName, ' ');
-        let testFullName4 = component.getDisplayUser(testUser4.firstName, testUser4.lastName, ' ');
+        const testFullName1 = component.getDisplayUser(testUser1.firstName, testUser1.lastName, ' ');
+        const testFullName2 = component.getDisplayUser(testUser2.firstName, testUser2.lastName, ' ');
+        const testFullName3 = component.getDisplayUser(testUser3.firstName, testUser3.lastName, ' ');
+        const testFullName4 = component.getDisplayUser(testUser4.firstName, testUser4.lastName, ' ');

        expect(testFullName1.trim()).toBe('Wilbur Adams');
        expect(testFullName2.trim()).toBe('Adams');
@@ -365,9 +365,9 @@ describe('StartTaskComponent', () => {

    it('should emit error when there is an error while creating task', () => {
        component.taskForm.controls['name'].setValue('fakeName');
-        let errorSpy = spyOn(component.error, 'emit');
+        const errorSpy = spyOn(component.error, 'emit');
        spyOn(service, 'createNewTask').and.returnValue(throwError({}));
-        let createTaskButton = <HTMLElement> element.querySelector('#button-start');
+        const createTaskButton = <HTMLElement> element.querySelector('#button-start');
        fixture.detectChanges();
        createTaskButton.click();
        expect(errorSpy).toHaveBeenCalled();
@@ -377,7 +377,7 @@ describe('StartTaskComponent', () => {
        component.maxTaskNameLength = 2;
        component.ngOnInit();
        fixture.detectChanges();
-        let name = component.taskForm.controls['name'];
+        const name = component.taskForm.controls['name'];
        name.setValue('task');
        fixture.detectChanges();
        expect(name.valid).toBeFalsy();
@@ -388,7 +388,7 @@ describe('StartTaskComponent', () => {

    it('should emit error when task name field is empty', () => {
        fixture.detectChanges();
-        let name = component.taskForm.controls['name'];
+        const name = component.taskForm.controls['name'];
        name.setValue('');
        fixture.detectChanges();
        expect(name.valid).toBeFalsy();
@@ -407,7 +407,7 @@ describe('StartTaskComponent', () => {

    it('should emit error when description have only white spaces', () => {
        fixture.detectChanges();
-        let description = component.taskForm.controls['description'];
+        const description = component.taskForm.controls['description'];
        description.setValue('     ');
        fixture.detectChanges();
        expect(description.valid).toBeFalsy();
--- a/lib/process-services/task-list/components/task-audit.directive.spec.ts
+++ b/lib/process-services/task-list/components/task-audit.directive.spec.ts
@@ -61,7 +61,7 @@ describe('TaskAuditDirective', () => {
    let service: TaskListService;

    function createFakePdfBlob(): Blob {
-        let pdfData = atob(
+        const pdfData = atob(
            'JVBERi0xLjcKCjEgMCBvYmogICUgZW50cnkgcG9pbnQKPDwKICAvVHlwZSAvQ2F0YWxvZwog' +
            'IC9QYWdlcyAyIDAgUgo+PgplbmRvYmoKCjIgMCBvYmoKPDwKICAvVHlwZSAvUGFnZXMKICAv' +
            'TWVkaWFCb3ggWyAwIDAgMjAwIDIwMCBdCiAgL0NvdW50IDEKICAvS2lkcyBbIDMgMCBSIF0K' +
@@ -99,13 +99,13 @@ describe('TaskAuditDirective', () => {
    it('should fetch the pdf Blob when the format is pdf', fakeAsync(() => {
        component.fileName = 'FakeAuditName';
        component.format = 'pdf';
-        let blob = createFakePdfBlob();
+        const blob = createFakePdfBlob();
        spyOn(service, 'fetchTaskAuditPdfById').and.returnValue(of(blob));
        spyOn(component, 'onAuditClick').and.callThrough();

        fixture.detectChanges();

-        let button = fixture.nativeElement.querySelector('#auditButton');
+        const button = fixture.nativeElement.querySelector('#auditButton');

        fixture.whenStable().then(() => {
            fixture.detectChanges();
@@ -127,7 +127,7 @@ describe('TaskAuditDirective', () => {

        fixture.detectChanges();

-        let button = fixture.nativeElement.querySelector('#auditButton');
+        const button = fixture.nativeElement.querySelector('#auditButton');

        fixture.whenStable().then(() => {
            fixture.detectChanges();
@@ -141,13 +141,13 @@ describe('TaskAuditDirective', () => {
    it('should fetch the pdf Blob as default when the format is UNKNOWN', fakeAsync(() => {
        component.fileName = 'FakeAuditName';
        component.format = 'fakeFormat';
-        let blob = createFakePdfBlob();
+        const blob = createFakePdfBlob();
        spyOn(service, 'fetchTaskAuditPdfById').and.returnValue(of(blob));
        spyOn(component, 'onAuditClick').and.callThrough();

        fixture.detectChanges();

-        let button = fixture.nativeElement.querySelector('#auditButton');
+        const button = fixture.nativeElement.querySelector('#auditButton');

        fixture.whenStable().then(() => {
            fixture.detectChanges();
--- a/lib/process-services/task-list/components/task-details.component.spec.ts
+++ b/lib/process-services/task-list/components/task-details.component.spec.ts
@@ -286,19 +286,19 @@ describe('TaskDetailsComponent', () => {
        });

        it('should emit a save event when form saved', () => {
-            let emitSpy: jasmine.Spy = spyOn(component.formSaved, 'emit');
+            const emitSpy: jasmine.Spy = spyOn(component.formSaved, 'emit');
            component.onFormSaved(new FormModel());
            expect(emitSpy).toHaveBeenCalled();
        });

        it('should emit a outcome execution event when form outcome executed', () => {
-            let emitSpy: jasmine.Spy = spyOn(component.executeOutcome, 'emit');
+            const emitSpy: jasmine.Spy = spyOn(component.executeOutcome, 'emit');
            component.onFormExecuteOutcome(new FormOutcomeEvent(new FormOutcomeModel(new FormModel())));
            expect(emitSpy).toHaveBeenCalled();
        });

        it('should emit a complete event when form completed', () => {
-            let emitSpy: jasmine.Spy = spyOn(component.formCompleted, 'emit');
+            const emitSpy: jasmine.Spy = spyOn(component.formCompleted, 'emit');
            component.onFormCompleted(new FormModel());
            expect(emitSpy).toHaveBeenCalled();
        });
@@ -316,7 +316,7 @@ describe('TaskDetailsComponent', () => {
        });

        it('should emit an error event if an error occurs fetching the next task', () => {
-            let emitSpy: jasmine.Spy = spyOn(component.error, 'emit');
+            const emitSpy: jasmine.Spy = spyOn(component.error, 'emit');
            getTasksSpy.and.returnValue(throwError({}));
            component.onComplete();
            expect(emitSpy).toHaveBeenCalled();
@@ -334,7 +334,7 @@ describe('TaskDetailsComponent', () => {
        });

        it('should emit a complete event when complete button clicked and task completed', () => {
-            let emitSpy: jasmine.Spy = spyOn(component.formCompleted, 'emit');
+            const emitSpy: jasmine.Spy = spyOn(component.formCompleted, 'emit');
            component.onComplete();
            expect(emitSpy).toHaveBeenCalled();
        });
@@ -345,13 +345,13 @@ describe('TaskDetailsComponent', () => {
        });

        it('should emit a load event when form loaded', () => {
-            let emitSpy: jasmine.Spy = spyOn(component.formLoaded, 'emit');
+            const emitSpy: jasmine.Spy = spyOn(component.formLoaded, 'emit');
            component.onFormLoaded(new FormModel());
            expect(emitSpy).toHaveBeenCalled();
        });

        it('should emit an error event when form error occurs', () => {
-            let emitSpy: jasmine.Spy = spyOn(component.error, 'emit');
+            const emitSpy: jasmine.Spy = spyOn(component.error, 'emit');
            component.onFormError({});
            expect(emitSpy).toHaveBeenCalled();
        });
@@ -368,8 +368,8 @@ describe('TaskDetailsComponent', () => {
        });

        it('should emit a task created event when checklist task is created', () => {
-            let emitSpy: jasmine.Spy = spyOn(component.taskCreated, 'emit');
-            let mockTask = new TaskDetailsModel(taskDetailsMock);
+            const emitSpy: jasmine.Spy = spyOn(component.taskCreated, 'emit');
+            const mockTask = new TaskDetailsModel(taskDetailsMock);
            component.onChecklistTaskCreated(mockTask);
            expect(emitSpy).toHaveBeenCalled();
        });
--- a/lib/process-services/task-list/components/task-details.component.ts
+++ b/lib/process-services/task-list/components/task-details.component.ts
@@ -212,7 +212,7 @@ export class TaskDetailsComponent implements OnInit, OnChanges {
    }

    ngOnChanges(changes: SimpleChanges): void {
-        let taskId = changes.taskId;
+        const taskId = changes.taskId;
        this.showAssignee = false;

        if (taskId && !taskId.currentValue) {
@@ -305,7 +305,7 @@ export class TaskDetailsComponent implements OnInit, OnChanges {
                        this.taskDetails.name = 'No name';
                    }

-                    let endDate: any = res.endDate;
+                    const endDate: any = res.endDate;
                    if (endDate && !isNaN(endDate.getTime())) {
                        this.internalReadOnlyForm = true;
                    } else {
@@ -369,7 +369,7 @@ export class TaskDetailsComponent implements OnInit, OnChanges {
     * @param processDefinitionId
     */
    private loadNextTask(processInstanceId: string, processDefinitionId: string): void {
-        let requestNode = new TaskQueryRequestRepresentationModel(
+        const requestNode = new TaskQueryRequestRepresentationModel(
            {
                processInstanceId: processInstanceId,
                processDefinitionId: processDefinitionId
--- a/lib/process-services/task-list/components/task-filters.component.spec.ts
+++ b/lib/process-services/task-list/components/task-filters.component.spec.ts
@@ -32,7 +32,7 @@ describe('TaskFiltersComponent', () => {
    let taskFilterService: TaskFilterService;
    let appsProcessService: AppsProcessService;

-    let fakeGlobalFilter = [];
+    const fakeGlobalFilter = [];
    fakeGlobalFilter.push(new FilterRepresentationModel({
        name: 'FakeInvolvedTasks',
        icon: 'glyphicon-align-left',
@@ -52,23 +52,23 @@ describe('TaskFiltersComponent', () => {
        filter: { state: 'open', assignment: 'fake-assignee' }
    }));

-    let fakeGlobalFilterPromise = new Promise(function (resolve, reject) {
+    const fakeGlobalFilterPromise = new Promise(function (resolve, reject) {
        resolve(fakeGlobalFilter);
    });

-    let fakeGlobalEmptyFilter = {
+    const fakeGlobalEmptyFilter = {
        message: 'invalid data'
    };

-    let fakeGlobalEmptyFilterPromise = new Promise(function (resolve, reject) {
+    const fakeGlobalEmptyFilterPromise = new Promise(function (resolve, reject) {
        resolve(fakeGlobalEmptyFilter);
    });

-    let mockErrorFilterList = {
+    const mockErrorFilterList = {
        error: 'wrong request'
    };

-    let mockErrorFilterPromise = Promise.reject(mockErrorFilterList);
+    const mockErrorFilterPromise = Promise.reject(mockErrorFilterList);

    let component: TaskFiltersComponent;
    let fixture: ComponentFixture<TaskFiltersComponent>;
@@ -80,7 +80,7 @@ describe('TaskFiltersComponent', () => {
    });

    beforeEach(() => {
-        let appConfig: AppConfigService = TestBed.get(AppConfigService);
+        const appConfig: AppConfigService = TestBed.get(AppConfigService);
        appConfig.config.bpmHost = 'http://localhost:9876/bpm';

        fixture = TestBed.createComponent(TaskFiltersComponent);
@@ -95,7 +95,7 @@ describe('TaskFiltersComponent', () => {
        spyOn(taskFilterService, 'getTaskListFilters').and.returnValue(from(mockErrorFilterPromise));

        const appId = '1';
-        let change = new SimpleChange(null, appId, true);
+        const change = new SimpleChange(null, appId, true);
        component.ngOnChanges({ 'appId': change });

        component.error.subscribe((err) => {
@@ -108,7 +108,7 @@ describe('TaskFiltersComponent', () => {
    it('should return the filter task list', (done) => {
        spyOn(taskFilterService, 'getTaskListFilters').and.returnValue(from(fakeGlobalFilterPromise));
        const appId = '1';
-        let change = new SimpleChange(null, appId, true);
+        const change = new SimpleChange(null, appId, true);
        component.ngOnChanges({ 'appId': change });

        component.success.subscribe((res) => {
@@ -126,18 +126,18 @@ describe('TaskFiltersComponent', () => {

    it('should return the filter task list, filtered By Name', (done) => {

-        let fakeDeployedApplicationsPromise = new Promise(function (resolve, reject) {
+        const fakeDeployedApplicationsPromise = new Promise(function (resolve, reject) {
            resolve({});
        });

        spyOn(appsProcessService, 'getDeployedApplicationsByName').and.returnValue(from(fakeDeployedApplicationsPromise));
        spyOn(taskFilterService, 'getTaskListFilters').and.returnValue(from(fakeGlobalFilterPromise));

-        let change = new SimpleChange(null, 'test', true);
+        const change = new SimpleChange(null, 'test', true);
        component.ngOnChanges({ 'appName': change });

        component.success.subscribe((res) => {
-            let deployApp: any = appsProcessService.getDeployedApplicationsByName;
+            const deployApp: any = appsProcessService.getDeployedApplicationsByName;
            expect(deployApp.calls.count()).toEqual(1);
            expect(res).toBeDefined();
            done();
@@ -150,7 +150,7 @@ describe('TaskFiltersComponent', () => {
        spyOn(taskFilterService, 'getTaskListFilters').and.returnValue(from(fakeGlobalFilterPromise));

        const appId = '1';
-        let change = new SimpleChange(null, appId, true);
+        const change = new SimpleChange(null, appId, true);

        fixture.detectChanges();
        component.ngOnChanges({ 'appId': change });
@@ -169,7 +169,7 @@ describe('TaskFiltersComponent', () => {
        spyOn(component, 'createFiltersByAppId').and.stub();

        const appId = '1';
-        let change = new SimpleChange(null, appId, true);
+        const change = new SimpleChange(null, appId, true);
        component.ngOnChanges({ 'appId': change });

        component.success.subscribe((res) => {
@@ -184,7 +184,7 @@ describe('TaskFiltersComponent', () => {

        component.filterParam = new FilterParamsModel({ name: 'FakeMyTasks1' });
        const appId = '1';
-        let change = new SimpleChange(null, appId, true);
+        const change = new SimpleChange(null, appId, true);

        fixture.detectChanges();
        component.ngOnChanges({ 'appId': change });
@@ -204,7 +204,7 @@ describe('TaskFiltersComponent', () => {
        component.filterParam = new FilterParamsModel({ name: 'UnexistableFilter' });

        const appId = '1';
-        let change = new SimpleChange(null, appId, true);
+        const change = new SimpleChange(null, appId, true);

        fixture.detectChanges();
        component.ngOnChanges({ 'appId': change });
@@ -224,7 +224,7 @@ describe('TaskFiltersComponent', () => {
        component.filterParam = new FilterParamsModel({ index: 2 });

        const appId = '1';
-        let change = new SimpleChange(null, appId, true);
+        const change = new SimpleChange(null, appId, true);

        fixture.detectChanges();
        component.ngOnChanges({ 'appId': change });
@@ -244,7 +244,7 @@ describe('TaskFiltersComponent', () => {
        component.filterParam = new FilterParamsModel({ id: 10 });

        const appId = '1';
-        let change = new SimpleChange(null, appId, true);
+        const change = new SimpleChange(null, appId, true);

        fixture.detectChanges();
        component.ngOnChanges({ 'appId': change });
@@ -259,7 +259,7 @@ describe('TaskFiltersComponent', () => {
    });

    it('should emit an event when a filter is selected', (done) => {
-        let currentFilter = fakeGlobalFilter[0];
+        const currentFilter = fakeGlobalFilter[0];
        component.filters = fakeGlobalFilter;
        component.filterClick.subscribe((filter: FilterRepresentationModel) => {
            expect(filter).toBeDefined();
@@ -275,7 +275,7 @@ describe('TaskFiltersComponent', () => {
        spyOn(component, 'getFiltersByAppId').and.stub();
        const appId = '1';

-        let change = new SimpleChange(null, appId, true);
+        const change = new SimpleChange(null, appId, true);
        component.ngOnChanges({ 'appId': change });

        expect(component.getFiltersByAppId).toHaveBeenCalledWith(appId);
@@ -285,7 +285,7 @@ describe('TaskFiltersComponent', () => {
        spyOn(component, 'getFiltersByAppId').and.stub();
        const appId = null;

-        let change = new SimpleChange(undefined, appId, true);
+        const change = new SimpleChange(undefined, appId, true);
        component.ngOnChanges({ 'appId': change });

        expect(component.getFiltersByAppId).toHaveBeenCalledWith(appId);
@@ -318,14 +318,14 @@ describe('TaskFiltersComponent', () => {
        spyOn(component, 'getFiltersByAppName').and.stub();
        const appName = 'fake-app-name';

-        let change = new SimpleChange(null, appName, true);
+        const change = new SimpleChange(null, appName, true);
        component.ngOnChanges({ 'appName': change });

        expect(component.getFiltersByAppName).toHaveBeenCalledWith(appName);
    });

    it('should return the current filter after one is selected', () => {
-        let filter = fakeGlobalFilter[1];
+        const filter = fakeGlobalFilter[1];
        component.filters = fakeGlobalFilter;

        expect(component.currentFilter).toBeUndefined();
@@ -336,14 +336,14 @@ describe('TaskFiltersComponent', () => {
    it('should load default list when app id is null', () => {
        spyOn(component, 'getFiltersByAppId').and.stub();

-        let change = new SimpleChange(undefined, null, true);
+        const change = new SimpleChange(undefined, null, true);
        component.ngOnChanges({ 'appId': change });

        expect(component.getFiltersByAppId).toHaveBeenCalled();
    });

    it('should not change the current filter if no filter with taskid is found', async(() => {
-        let filter = new FilterRepresentationModel({
+        const filter = new FilterRepresentationModel({
            name: 'FakeMyTasks',
            filter: { state: 'open', assignment: 'fake-assignee' }
        });
@@ -358,13 +358,13 @@ describe('TaskFiltersComponent', () => {
    it('should attach specific icon for each filter if showIcon is true', (done) => {
        spyOn(taskFilterService, 'getTaskListFilters').and.returnValue(from(fakeGlobalFilterPromise));
        component.showIcon = true;
-        let change = new SimpleChange(undefined, 1, true);
+        const change = new SimpleChange(undefined, 1, true);
        component.ngOnChanges({ 'appId': change });
        fixture.detectChanges();
        fixture.whenStable().then(() => {
            fixture.detectChanges();
            expect(component.filters.length).toBe(3);
-            let filters: any = fixture.debugElement.queryAll(By.css('.adf-filters__entry-icon'));
+            const filters: any = fixture.debugElement.queryAll(By.css('.adf-filters__entry-icon'));
            expect(filters.length).toBe(3);
            expect(filters[0].nativeElement.innerText).toContain('format_align_left');
            expect(filters[1].nativeElement.innerText).toContain('check_circle');
@@ -376,12 +376,12 @@ describe('TaskFiltersComponent', () => {
    it('should not attach icons for each filter if showIcon is false', (done) => {
        spyOn(taskFilterService, 'getTaskListFilters').and.returnValue(from(fakeGlobalFilterPromise));
        component.showIcon = false;
-        let change = new SimpleChange(undefined, 1, true);
+        const change = new SimpleChange(undefined, 1, true);
        component.ngOnChanges({ 'appId': change });
        fixture.detectChanges();
        fixture.whenStable().then(() => {
            fixture.detectChanges();
-            let filters: any = fixture.debugElement.queryAll(By.css('.adf-filters__entry-icon'));
+            const filters: any = fixture.debugElement.queryAll(By.css('.adf-filters__entry-icon'));
            expect(filters.length).toBe(0);
            done();
        });
--- a/lib/process-services/task-list/components/task-filters.component.ts
+++ b/lib/process-services/task-list/components/task-filters.component.ts
@@ -181,7 +181,7 @@ export class TaskFiltersComponent implements OnInit, OnChanges {
     * @param taskId
     */
    public selectFilterWithTask(taskId: string) {
-        let filteredFilterList: FilterRepresentationModel[] = [];
+        const filteredFilterList: FilterRepresentationModel[] = [];
        this.taskListService.getFilterForTaskById(taskId, this.filters).subscribe(
            (filter: FilterRepresentationModel) => {
                filteredFilterList.push(filter);
--- a/lib/process-services/task-list/components/task-header.component.spec.ts
+++ b/lib/process-services/task-list/components/task-header.component.spec.ts
@@ -42,7 +42,7 @@ describe('TaskHeaderComponent', () => {
    let userBpmService: BpmUserService;
    let appConfigService: AppConfigService;

-    let fakeBpmAssignedUser = {
+    const fakeBpmAssignedUser = {
        id: 1001,
        apps: [],
        capabilities: 'fake-capability',
@@ -83,7 +83,7 @@ describe('TaskHeaderComponent', () => {
        fixture.detectChanges();

        fixture.whenStable().then(() => {
-            let formNameEl = fixture.debugElement.query(By.css('[data-automation-id="header-assignee"] .adf-textitem-clickable-value'));
+            const formNameEl = fixture.debugElement.query(By.css('[data-automation-id="header-assignee"] .adf-textitem-clickable-value'));
            expect(formNameEl.nativeElement.innerText).toBe('Wilbur Adams');
        });
    }));
@@ -93,8 +93,8 @@ describe('TaskHeaderComponent', () => {
        fixture.detectChanges();

        fixture.whenStable().then(() => {
-            let formNameEl = fixture.debugElement.query(By.css('[data-automation-id="header-assignee"] .adf-textitem-clickable-value'));
-            let iconE = fixture.debugElement.query(By.css(`[data-automation-id="card-textitem-edit-icon-create"]`));
+            const formNameEl = fixture.debugElement.query(By.css('[data-automation-id="header-assignee"] .adf-textitem-clickable-value'));
+            const iconE = fixture.debugElement.query(By.css(`[data-automation-id="card-textitem-edit-icon-create"]`));
            expect(formNameEl).not.toBeNull();
            expect(iconE).not.toBeNull();
            expect(formNameEl.nativeElement.innerText).toBe('Wilbur Adams');
@@ -108,7 +108,7 @@ describe('TaskHeaderComponent', () => {
        fixture.detectChanges();

        fixture.whenStable().then(() => {
-            let valueEl = fixture.debugElement.query(By.css('[data-automation-id="header-assignee"] .adf-textitem-clickable-value'));
+            const valueEl = fixture.debugElement.query(By.css('[data-automation-id="header-assignee"] .adf-textitem-clickable-value'));
            expect(valueEl.nativeElement.innerText).toBe('ADF_TASK_LIST.PROPERTIES.ASSIGNEE_DEFAULT');
        });

@@ -120,7 +120,7 @@ describe('TaskHeaderComponent', () => {
        fixture.detectChanges();

        fixture.whenStable().then(() => {
-            let formNameEl = fixture.debugElement.query(By.css('[data-automation-id="card-textitem-value-priority"]'));
+            const formNameEl = fixture.debugElement.query(By.css('[data-automation-id="card-textitem-value-priority"]'));
            expect(formNameEl.nativeElement.innerText).toBe('27');
        });
    }));
@@ -131,7 +131,7 @@ describe('TaskHeaderComponent', () => {
        fixture.detectChanges();

        fixture.whenStable().then(() => {
-            let datePicker = fixture.debugElement.query(By.css(`[data-automation-id="datepicker-dueDate"]`));
+            const datePicker = fixture.debugElement.query(By.css(`[data-automation-id="datepicker-dueDate"]`));
            expect(datePicker).toBeNull('Datepicker should NOT be in DOM');
        });
    }));
@@ -142,7 +142,7 @@ describe('TaskHeaderComponent', () => {
        fixture.detectChanges();

        fixture.whenStable().then(() => {
-            let datePicker = fixture.debugElement.query(By.css(`[data-automation-id="datepicker-dueDate"]`));
+            const datePicker = fixture.debugElement.query(By.css(`[data-automation-id="datepicker-dueDate"]`));
            expect(datePicker).not.toBeNull('Datepicker should be in DOM');
        });
    }));
@@ -156,7 +156,7 @@ describe('TaskHeaderComponent', () => {
            fixture.detectChanges();

            fixture.whenStable().then(() => {
-                let claimButton = fixture.debugElement.query(By.css('[data-automation-id="header-claim-button"]'));
+                const claimButton = fixture.debugElement.query(By.css('[data-automation-id="header-claim-button"]'));
                expect(claimButton.nativeElement.innerText).toBe('ADF_TASK_LIST.DETAILS.BUTTON.CLAIM');
            });
        }));
@@ -167,7 +167,7 @@ describe('TaskHeaderComponent', () => {
            fixture.detectChanges();

            fixture.whenStable().then(() => {
-                let claimButton = fixture.debugElement.query(By.css('[data-automation-id="header-claim-button"]'));
+                const claimButton = fixture.debugElement.query(By.css('[data-automation-id="header-claim-button"]'));
                expect(component.isTaskClaimable()).toBeTruthy();
                expect(claimButton.nativeElement.innerText).toBe('ADF_TASK_LIST.DETAILS.BUTTON.CLAIM');
            });
@@ -180,8 +180,8 @@ describe('TaskHeaderComponent', () => {
            fixture.detectChanges();

            fixture.whenStable().then(() => {
-                let claimButton = fixture.debugElement.query(By.css('[data-automation-id="header-claim-button"]'));
-                let unclaimButton = fixture.debugElement.query(By.css('[data-automation-id="header-unclaim-button"]'));
+                const claimButton = fixture.debugElement.query(By.css('[data-automation-id="header-claim-button"]'));
+                const unclaimButton = fixture.debugElement.query(By.css('[data-automation-id="header-unclaim-button"]'));
                expect(component.isTaskClaimable()).toBeFalsy();
                expect(component.isTaskClaimedByCandidateMember()).toBeFalsy();
                expect(unclaimButton).toBeNull();
@@ -196,7 +196,7 @@ describe('TaskHeaderComponent', () => {
        fixture.detectChanges();

        fixture.whenStable().then(() => {
-            let unclaimButton = fixture.debugElement.query(By.css('[data-automation-id="header-unclaim-button"]'));
+            const unclaimButton = fixture.debugElement.query(By.css('[data-automation-id="header-unclaim-button"]'));
            expect(component.isTaskClaimedByCandidateMember()).toBeTruthy();
            expect(unclaimButton.nativeElement.innerText).toBe('ADF_TASK_LIST.DETAILS.BUTTON.UNCLAIM');
        });
@@ -208,7 +208,7 @@ describe('TaskHeaderComponent', () => {
        fixture.detectChanges();

        fixture.whenStable().then(() => {
-            let unclaimButton = fixture.debugElement.query(By.css('[data-automation-id="header-unclaim-button"]'));
+            const unclaimButton = fixture.debugElement.query(By.css('[data-automation-id="header-unclaim-button"]'));
            expect(component.isTaskClaimedByCandidateMember()).toBeFalsy();
            expect(unclaimButton).toBeNull();
        });
@@ -220,7 +220,7 @@ describe('TaskHeaderComponent', () => {
        fixture.detectChanges();

        fixture.whenStable().then(() => {
-            let claimButton = fixture.debugElement.query(By.css('[data-automation-id="header-claim-button"]'));
+            const claimButton = fixture.debugElement.query(By.css('[data-automation-id="header-claim-button"]'));
            expect(component.isTaskClaimable()).toBeTruthy();
            expect(component.isTaskClaimedByCandidateMember()).toBeFalsy();
            expect(claimButton.nativeElement.innerText).toBe('ADF_TASK_LIST.DETAILS.BUTTON.CLAIM');
@@ -233,8 +233,8 @@ describe('TaskHeaderComponent', () => {
        fixture.detectChanges();

        fixture.whenStable().then(() => {
-            let claimButton = fixture.debugElement.query(By.css('[data-automation-id="header-claim-button"]'));
-            let unclaimButton = fixture.debugElement.query(By.css('[data-automation-id="header-unclaim-button"]'));
+            const claimButton = fixture.debugElement.query(By.css('[data-automation-id="header-claim-button"]'));
+            const unclaimButton = fixture.debugElement.query(By.css('[data-automation-id="header-unclaim-button"]'));
            expect(claimButton).toBeNull();
            expect(unclaimButton).toBeNull();
        });
@@ -247,7 +247,7 @@ describe('TaskHeaderComponent', () => {
        fixture.detectChanges();

        fixture.whenStable().then(() => {
-            let unclaimButton = fixture.debugElement.query(By.css('[data-automation-id="header-unclaim-button"]'));
+            const unclaimButton = fixture.debugElement.query(By.css('[data-automation-id="header-unclaim-button"]'));
            unclaimButton.triggerEventHandler('click', {});

            expect(service.unclaimTask).toHaveBeenCalledWith('91');
@@ -266,7 +266,7 @@ describe('TaskHeaderComponent', () => {
                unclaimed = true;
            });

-            let unclaimButton = fixture.debugElement.query(By.css('[data-automation-id="header-unclaim-button"]'));
+            const unclaimButton = fixture.debugElement.query(By.css('[data-automation-id="header-unclaim-button"]'));
            unclaimButton.triggerEventHandler('click', {});

            expect(unclaimed).toBeTruthy();
@@ -279,7 +279,7 @@ describe('TaskHeaderComponent', () => {
        fixture.detectChanges();

        fixture.whenStable().then(() => {
-            let valueEl = fixture.debugElement.query(By.css('[data-automation-id="header-dueDate"] .adf-property-value'));
+            const valueEl = fixture.debugElement.query(By.css('[data-automation-id="header-dueDate"] .adf-property-value'));
            expect(valueEl.nativeElement.innerText.trim()).toBe('Nov 03 2016');
        });
    }));
@@ -290,7 +290,7 @@ describe('TaskHeaderComponent', () => {
        fixture.detectChanges();

        fixture.whenStable().then(() => {
-            let valueEl = fixture.debugElement.query(By.css('[data-automation-id="header-dueDate"] .adf-property-value'));
+            const valueEl = fixture.debugElement.query(By.css('[data-automation-id="header-dueDate"] .adf-property-value'));
            expect(valueEl.nativeElement.innerText.trim()).toBe('ADF_TASK_LIST.PROPERTIES.DUE_DATE_DEFAULT');
        });
    }));
@@ -301,7 +301,7 @@ describe('TaskHeaderComponent', () => {
        fixture.detectChanges();

        fixture.whenStable().then(() => {
-            let valueEl = fixture.debugElement.query(By.css('[data-automation-id="header-formName"] .adf-textitem-clickable-value'));
+            const valueEl = fixture.debugElement.query(By.css('[data-automation-id="header-formName"] .adf-textitem-clickable-value'));
            expect(valueEl.nativeElement.innerText).toBe('test form');
        });
    }));
@@ -312,7 +312,7 @@ describe('TaskHeaderComponent', () => {
        fixture.detectChanges();

        fixture.whenStable().then(() => {
-            let valueEl = fixture.debugElement.query(By.css('[data-automation-id="header-parentName"] .adf-property-value'));
+            const valueEl = fixture.debugElement.query(By.css('[data-automation-id="header-parentName"] .adf-property-value'));
            expect(valueEl.nativeElement.innerText.trim()).toEqual('ADF_TASK_LIST.PROPERTIES.PARENT_NAME_DEFAULT');
        });
    }));
@@ -324,7 +324,7 @@ describe('TaskHeaderComponent', () => {
        fixture.detectChanges();

        fixture.whenStable().then(() => {
-            let valueEl = fixture.debugElement.query(By.css('[data-automation-id="header-parentName"] .adf-property-value'));
+            const valueEl = fixture.debugElement.query(By.css('[data-automation-id="header-parentName"] .adf-property-value'));
            expect(valueEl.nativeElement.innerText.trim()).toEqual('Parent Name');
        });
    }));
@@ -334,7 +334,7 @@ describe('TaskHeaderComponent', () => {
        fixture.detectChanges();

        fixture.whenStable().then(() => {
-            let valueEl = fixture.debugElement.query(By.css('[data-automation-id="header-formName"] .adf-property-value'));
+            const valueEl = fixture.debugElement.query(By.css('[data-automation-id="header-formName"] .adf-property-value'));
            expect(valueEl.nativeElement.innerText).toBe('ADF_TASK_LIST.PROPERTIES.FORM_NAME_DEFAULT');
        });
    }));
@@ -347,7 +347,7 @@ describe('TaskHeaderComponent', () => {
            component.taskDetails.processDefinitionName = 'Parent Name';
            component.refreshData();
            fixture.detectChanges();
-            let propertyList = fixture.debugElement.queryAll(By.css('.adf-property-list .adf-property'));
+            const propertyList = fixture.debugElement.queryAll(By.css('.adf-property-list .adf-property'));

            fixture.whenStable().then(() => {
                expect(propertyList).toBeDefined();
@@ -366,7 +366,7 @@ describe('TaskHeaderComponent', () => {
            fixture.detectChanges();

            fixture.whenStable().then(() => {
-                let propertyList = fixture.debugElement.queryAll(By.css('.adf-property-list .adf-property'));
+                const propertyList = fixture.debugElement.queryAll(By.css('.adf-property-list .adf-property'));
                expect(propertyList).toBeDefined();
                expect(propertyList).not.toBeNull();
                expect(propertyList.length).toBe(component.properties.length);
--- a/lib/process-services/task-list/components/task-list.component.spec.ts
+++ b/lib/process-services/task-list/components/task-list.component.spec.ts
@@ -107,9 +107,9 @@ describe('TaskListComponent', () => {
    });

    it('should return the filtered task list when the input parameters are passed', (done) => {
-        let state = new SimpleChange(null, 'open', true);
-        let processDefinitionKey = new SimpleChange(null, null, true);
-        let assignment = new SimpleChange(null, 'fake-assignee', true);
+        const state = new SimpleChange(null, 'open', true);
+        const processDefinitionKey = new SimpleChange(null, null, true);
+        const assignment = new SimpleChange(null, 'fake-assignee', true);

        component.success.subscribe((res) => {
            expect(res).toBeDefined();
@@ -151,10 +151,10 @@ describe('TaskListComponent', () => {
    });

    it('should return the filtered task list by processDefinitionKey', (done) => {
-        let state = new SimpleChange(null, 'open', true);
+        const state = new SimpleChange(null, 'open', true);
        /* cspell:disable-next-line */
-        let processDefinitionKey = new SimpleChange(null, 'fakeprocess', true);
-        let assignment = new SimpleChange(null, 'fake-assignee', true);
+        const processDefinitionKey = new SimpleChange(null, 'fakeprocess', true);
+        const assignment = new SimpleChange(null, 'fake-assignee', true);

        component.success.subscribe((res) => {
            expect(res).toBeDefined();
@@ -177,9 +177,9 @@ describe('TaskListComponent', () => {
    });

    it('should return the filtered task list by processInstanceId', (done) => {
-        let state = new SimpleChange(null, 'open', true);
-        let processInstanceId = new SimpleChange(null, 'fakeprocessId', true);
-        let assignment = new SimpleChange(null, 'fake-assignee', true);
+        const state = new SimpleChange(null, 'open', true);
+        const processInstanceId = new SimpleChange(null, 'fakeprocessId', true);
+        const assignment = new SimpleChange(null, 'fake-assignee', true);

        component.success.subscribe((res) => {
            expect(res).toBeDefined();
@@ -203,9 +203,9 @@ describe('TaskListComponent', () => {
    });

    it('should return the filtered task list by processDefinitionId', (done) => {
-        let state = new SimpleChange(null, 'open', true);
-        let processDefinitionId = new SimpleChange(null, 'fakeprocessDefinitionId', true);
-        let assignment = new SimpleChange(null, 'fake-assignee', true);
+        const state = new SimpleChange(null, 'open', true);
+        const processDefinitionId = new SimpleChange(null, 'fakeprocessDefinitionId', true);
+        const assignment = new SimpleChange(null, 'fake-assignee', true);

        component.success.subscribe((res) => {
            expect(res).toBeDefined();
@@ -229,8 +229,8 @@ describe('TaskListComponent', () => {
    });

    it('should return the filtered task list by created date', (done) => {
-        let state = new SimpleChange(null, 'open', true);
-        let afterDate = new SimpleChange(null, '28-02-2017', true);
+        const state = new SimpleChange(null, 'open', true);
+        const afterDate = new SimpleChange(null, '28-02-2017', true);
        component.success.subscribe((res) => {
            expect(res).toBeDefined();
            expect(component.rows).toBeDefined();
@@ -251,9 +251,9 @@ describe('TaskListComponent', () => {
    });

    it('should return the filtered task list for all state', (done) => {
-        let state = new SimpleChange(null, 'all', true);
+        const state = new SimpleChange(null, 'all', true);
        /* cspell:disable-next-line */
-        let processInstanceId = new SimpleChange(null, 'fakeprocessId', true);
+        const processInstanceId = new SimpleChange(null, 'fakeprocessId', true);

        component.success.subscribe((res) => {
            expect(res).toBeDefined();
@@ -317,10 +317,10 @@ describe('TaskListComponent', () => {
    });

    it('should emit row click event', (done) => {
-        let row = new ObjectDataRow({
+        const row = new ObjectDataRow({
            id: '999'
        });
-        let rowEvent = new DataRowEvent(row, null);
+        const rowEvent = new DataRowEvent(row, null);

        component.rowClick.subscribe((taskId) => {
            expect(taskId).toEqual('999');
@@ -344,7 +344,7 @@ describe('TaskListComponent', () => {

            component.rows = [{ id: '999', name: 'Fake-name' }];
            const landingTaskId = '999';
-            let change = new SimpleChange(null, landingTaskId, true);
+            const change = new SimpleChange(null, landingTaskId, true);
            component.ngOnChanges({'landingTaskId': change});
            expect(component.reload).not.toHaveBeenCalled();
            expect(component.rows.length).toEqual(1);
@@ -354,7 +354,7 @@ describe('TaskListComponent', () => {
            component.currentInstanceId = '999';
            component.rows = [{ id: '999', name: 'Fake-name' }];
            const landingTaskId = '888';
-            let change = new SimpleChange(null, landingTaskId, true);
+            const change = new SimpleChange(null, landingTaskId, true);

            component.success.subscribe((res) => {
                expect(res).toBeDefined();
@@ -381,7 +381,7 @@ describe('TaskListComponent', () => {

        it('should reload the list when the appId parameter changes', (done) => {
            const appId = '1';
-            let change = new SimpleChange(null, appId, true);
+            const change = new SimpleChange(null, appId, true);

            component.success.subscribe((res) => {
                expect(res).toBeDefined();
@@ -402,7 +402,7 @@ describe('TaskListComponent', () => {

        it('should reload the list when the processDefinitionKey parameter changes', (done) => {
            const processDefinitionKey = 'fakeprocess';
-            let change = new SimpleChange(null, processDefinitionKey, true);
+            const change = new SimpleChange(null, processDefinitionKey, true);

            component.success.subscribe((res) => {
                expect(res).toBeDefined();
@@ -424,7 +424,7 @@ describe('TaskListComponent', () => {

        it('should reload the list when the state parameter changes', (done) => {
            const state = 'open';
-            let change = new SimpleChange(null, state, true);
+            const change = new SimpleChange(null, state, true);

            component.success.subscribe((res) => {
                expect(res).toBeDefined();
@@ -446,7 +446,7 @@ describe('TaskListComponent', () => {

        it('should reload the list when the sort parameter changes', (done) => {
            const sort = 'desc';
-            let change = new SimpleChange(null, sort, true);
+            const change = new SimpleChange(null, sort, true);

            component.success.subscribe((res) => {
                expect(res).toBeDefined();
@@ -468,7 +468,7 @@ describe('TaskListComponent', () => {

        it('should reload the process list when the name parameter changes', (done) => {
            const name = 'FakeTaskName';
-            let change = new SimpleChange(null, name, true);
+            const change = new SimpleChange(null, name, true);

            component.success.subscribe((res) => {
                expect(res).toBeDefined();
@@ -490,7 +490,7 @@ describe('TaskListComponent', () => {

        it('should reload the list when the assignment parameter changes', (done) => {
            const assignment = 'assignee';
-            let change = new SimpleChange(null, assignment, true);
+            const change = new SimpleChange(null, assignment, true);

            component.success.subscribe((res) => {
                expect(res).toBeDefined();
--- a/lib/process-services/task-list/components/task-list.component.ts
+++ b/lib/process-services/task-list/components/task-list.component.ts
@@ -220,9 +220,9 @@ export class TaskListComponent extends DataTableSchema implements OnChanges, Aft
    private isPropertyChanged(changes: SimpleChanges): boolean {
        let changed: boolean = true;

-        let landingTaskId = changes['landingTaskId'];
-        let page = changes['page'];
-        let size = changes['size'];
+        const landingTaskId = changes['landingTaskId'];
+        const page = changes['page'];
+        const size = changes['size'];
        if (landingTaskId && landingTaskId.currentValue && this.isEqualToCurrentId(landingTaskId.currentValue)) {
            changed = false;
        } else if (page && page.currentValue !== page.previousValue) {
@@ -353,7 +353,7 @@ export class TaskListComponent extends DataTableSchema implements OnChanges, Aft

    private createRequestNode() {

-        let requestNode = {
+        const requestNode = {
            appDefinitionId: this.appId,
            dueAfter: this.dueAfter ? moment(this.dueAfter).toDate() : null,
            dueBefore: this.dueBefore ? moment(this.dueBefore).toDate() : null,
--- a/lib/process-services/task-list/models/task-details.model.ts
+++ b/lib/process-services/task-list/models/task-details.model.ts
@@ -98,8 +98,8 @@ export class TaskDetailsModel implements TaskRepresentation {
        let fullName: string = '';

        if (this.assignee) {
-            let firstName: string = this.assignee.firstName ? this.assignee.firstName : '';
-            let lastName: string = this.assignee.lastName ? this.assignee.lastName : '';
+            const firstName: string = this.assignee.firstName ? this.assignee.firstName : '';
+            const lastName: string = this.assignee.lastName ? this.assignee.lastName : '';
            fullName = `${firstName} ${lastName}`;
        }

--- a/lib/process-services/task-list/services/process-upload.service.ts
+++ b/lib/process-services/task-list/services/process-upload.service.ts
@@ -29,11 +29,11 @@ export class ProcessUploadService extends UploadService {
    }

    getUploadPromise(file: any): any {
-        let opts = {
+        const opts = {
            isRelatedContent: true
        };
-        let processInstanceId = file.options.parentId;
-        let promise = this.apiService.getInstance().activiti.contentApi.createRelatedContentOnProcessInstance(processInstanceId, file.file, opts);
+        const processInstanceId = file.options.parentId;
+        const promise = this.apiService.getInstance().activiti.contentApi.createRelatedContentOnProcessInstance(processInstanceId, file.file, opts);

        promise.catch((err) => this.handleError(err));

--- a/lib/process-services/task-list/services/task-filter.service.spec.ts
+++ b/lib/process-services/task-list/services/task-filter.service.spec.ts
@@ -100,7 +100,7 @@ describe('Activiti Task filter Service', () => {
        it('should call the api with the appId', (done) => {
            spyOn(service, 'callApiTaskFilters').and.returnValue((fakeAppPromise));

-            let appId = 1;
+            const appId = 1;
            service.getTaskListFilters(appId).subscribe((res) => {
                expect(service.callApiTaskFilters).toHaveBeenCalledWith(appId);
                done();
@@ -108,7 +108,7 @@ describe('Activiti Task filter Service', () => {
        });

        it('should return the app filter by id', (done) => {
-            let appId = 1;
+            const appId = 1;
            service.getTaskListFilters(appId).subscribe((res) => {
                expect(res).toBeDefined();
                expect(res.length).toEqual(1);
@@ -172,7 +172,7 @@ describe('Activiti Task filter Service', () => {
        });

        it('should add a filter', (done) => {
-            let filterFake = new FilterRepresentationModel({
+            const filterFake = new FilterRepresentationModel({
                name: 'FakeNameFilter',
                assignment: 'fake-assignment'
            });
--- a/lib/process-services/task-list/services/task-filter.service.ts
+++ b/lib/process-services/task-list/services/task-filter.service.ts
@@ -36,17 +36,17 @@ export class TaskFilterService {
     * @returns Array of default filters just created
     */
    public createDefaultFilters(appId: number): Observable<FilterRepresentationModel[]> {
-        let involvedTasksFilter = this.getInvolvedTasksFilterInstance(appId);
-        let involvedObservable = this.addFilter(involvedTasksFilter);
+        const involvedTasksFilter = this.getInvolvedTasksFilterInstance(appId);
+        const involvedObservable = this.addFilter(involvedTasksFilter);

-        let myTasksFilter = this.getMyTasksFilterInstance(appId);
-        let myTaskObservable = this.addFilter(myTasksFilter);
+        const myTasksFilter = this.getMyTasksFilterInstance(appId);
+        const myTaskObservable = this.addFilter(myTasksFilter);

-        let queuedTasksFilter = this.getQueuedTasksFilterInstance(appId);
-        let queuedObservable = this.addFilter(queuedTasksFilter);
+        const queuedTasksFilter = this.getQueuedTasksFilterInstance(appId);
+        const queuedObservable = this.addFilter(queuedTasksFilter);

-        let completedTasksFilter = this.getCompletedTasksFilterInstance(appId);
-        let completeObservable = this.addFilter(completedTasksFilter);
+        const completedTasksFilter = this.getCompletedTasksFilterInstance(appId);
+        const completeObservable = this.addFilter(completedTasksFilter);

        return new Observable((observer) => {
            forkJoin(
@@ -56,7 +56,7 @@ export class TaskFilterService {
                completeObservable
            ).subscribe(
                (res) => {
-                    let filters: FilterRepresentationModel[] = [];
+                    const filters: FilterRepresentationModel[] = [];
                    res.forEach((filter) => {
                        if (filter.name === involvedTasksFilter.name) {
                            involvedTasksFilter.id = filter.id;
--- a/lib/process-services/task-list/services/task-upload.service.ts
+++ b/lib/process-services/task-list/services/task-upload.service.ts
@@ -29,11 +29,11 @@ export class TaskUploadService extends UploadService {
    }

    getUploadPromise(file: any): any {
-        let opts = {
+        const opts = {
            isRelatedContent: true
        };
-        let taskId = file.options.parentId;
-        let promise = this.apiService.getInstance().activiti.contentApi.createRelatedContentOnTask(taskId, file.file, opts);
+        const taskId = file.options.parentId;
+        const promise = this.apiService.getInstance().activiti.contentApi.createRelatedContentOnTask(taskId, file.file, opts);

        promise.catch((err) => this.handleError(err));

--- a/lib/process-services/task-list/services/tasklist.service.spec.ts
+++ b/lib/process-services/task-list/services/tasklist.service.spec.ts
@@ -255,7 +255,7 @@ describe('Activiti TaskList Service', () => {
        });

        it('should add a task ', (done) => {
-            let taskFake = new TaskDetailsModel({
+            const taskFake = new TaskDetailsModel({
                id: 123,
                parentTaskId: 456,
                name: 'FakeNameTask',
@@ -324,7 +324,7 @@ describe('Activiti TaskList Service', () => {
        });

        it('should create a new standalone task ', (done) => {
-            let taskFake = new TaskDetailsModel({
+            const taskFake = new TaskDetailsModel({
                name: 'FakeNameTask',
                description: 'FakeDescription',
                category: '3'
@@ -355,7 +355,7 @@ describe('Activiti TaskList Service', () => {
        });

        it('should assign task to a user', (done) => {
-            let testTaskId = '8888';
+            const testTaskId = '8888';
            service.assignTask(testTaskId, fakeUser2).subscribe((res: TaskDetailsModel) => {
                expect(res).toBeDefined();
                expect(res.id).toEqual(testTaskId);
@@ -389,7 +389,7 @@ describe('Activiti TaskList Service', () => {
        });

        it('should assign task to a userId', (done) => {
-            let testTaskId = '8888';
+            const testTaskId = '8888';
            service.assignTaskByUserId(testTaskId, fakeUser2.id.toString()).subscribe((res: TaskDetailsModel) => {
                expect(res).toBeDefined();
                expect(res.id).toEqual(testTaskId);
@@ -421,7 +421,7 @@ describe('Activiti TaskList Service', () => {
        });

        it('should claim a task', (done) => {
-            let taskId = '111';
+            const taskId = '111';

            service.claimTask(taskId).subscribe(() => {
                done();
@@ -435,7 +435,7 @@ describe('Activiti TaskList Service', () => {
        });

        it('should unclaim a task', (done) => {
-            let taskId = '111';
+            const taskId = '111';

            service.unclaimTask(taskId).subscribe(() => {
                done();
@@ -449,7 +449,7 @@ describe('Activiti TaskList Service', () => {
        });

        it('should update a task', (done) => {
-            let taskId = '111';
+            const taskId = '111';

            service.updateTask(taskId, { property: 'value' }).subscribe(() => {
                done();
@@ -463,8 +463,8 @@ describe('Activiti TaskList Service', () => {
        });

        it('should return the filter if it contains task id', (done) => {
-            let taskId = '1';
-            let filterFake = new FilterRepresentationModel({
+            const taskId = '1';
+            const filterFake = new FilterRepresentationModel({
                name: 'FakeNameFilter',
                assignment: 'fake-assignment',
                filter: {
@@ -489,9 +489,9 @@ describe('Activiti TaskList Service', () => {
        });

        it('should return the filters if it contains task id', (done) => {
-            let taskId = '1';
+            const taskId = '1';

-            let fakeFilterList: FilterRepresentationModel[] = [];
+            const fakeFilterList: FilterRepresentationModel[] = [];
            fakeFilterList.push(fakeRepresentationFilter1, fakeRepresentationFilter2);
            let resultFilter: FilterRepresentationModel = null;
            service.getFilterForTaskById(taskId, fakeFilterList).subscribe((res: FilterRepresentationModel) => {
--- a/lib/process-services/task-list/services/tasklist.service.ts
+++ b/lib/process-services/task-list/services/tasklist.service.ts
@@ -57,7 +57,7 @@ export class TaskListService {
     * @returns The search query
     */
    private generateTaskRequestNodeFromFilter(filterModel: FilterRepresentationModel): TaskQueryRequestRepresentationModel {
-        let requestNode = {
+        const requestNode = {
            appDefinitionId: filterModel.appId,
            assignment: filterModel.filter.assignment,
            state: filterModel.filter.state,
@@ -73,7 +73,7 @@ export class TaskListService {
     * @returns The filter if it is related or null otherwise
     */
    isTaskRelatedToFilter(taskId: string, filterModel: FilterRepresentationModel): Observable<FilterRepresentationModel> {
-        let requestNodeForFilter = this.generateTaskRequestNodeFromFilter(filterModel);
+        const requestNodeForFilter = this.generateTaskRequestNodeFromFilter(filterModel);
        return from(this.callApiTasksFiltered(requestNodeForFilter))
            .pipe(
                map((res: any) => {
@@ -185,7 +185,7 @@ export class TaskListService {
     * @returns Array of form details
     */
    getFormList(): Observable<Form[]> {
-        let opts = {
+        const opts = {
            'filter': 'myReusableForms', // String | filter
            'sort': 'modifiedDesc', // String | sort
            'modelType': 2 // Integer | modelType
@@ -194,7 +194,7 @@ export class TaskListService {
        return from(this.apiService.getInstance().activiti.modelsApi.getModels(opts))
            .pipe(
                map((response: any) => {
-                    let forms: Form[] = [];
+                    const forms: Form[] = [];
                    response.data.forEach((form) => {
                        forms.push(new Form(form.id, form.name));
                    });
@@ -306,7 +306,7 @@ export class TaskListService {
     * @returns Details of the assigned task
     */
    assignTask(taskId: string, requestNode: any): Observable<TaskDetailsModel> {
-        let assignee = { assignee: requestNode.id };
+        const assignee = { assignee: requestNode.id };
        return from(this.callApiAssignTask(taskId, assignee))
            .pipe(
                map((response: TaskDetailsModel) => {