Move code around for more linting (#8190)

* testing

* moving around all the code

* fix strict nulls

src/sql/workbench/services/dialog/browser/customDialogService.ts

@@ -0,0 +1,49 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { DialogModal } from 'sql/workbench/services/dialog/browser/dialogModal';
+import { WizardModal } from 'sql/workbench/services/dialog/browser/wizardModal';
+import { Dialog, Wizard } from 'sql/workbench/services/dialog/common/dialogTypes';
+import { IModalOptions } from 'sql/workbench/browser/modal/modal';
+import { IInstantiationService } from 'vs/platform/instantiation/common/instantiation';
+
+const defaultOptions: IModalOptions = { hasBackButton: false, isWide: false, hasErrors: true };
+const defaultWizardOptions: IModalOptions = { hasBackButton: false, isWide: true, hasErrors: true };
+
+export class CustomDialogService {
+	private _dialogModals = new Map<Dialog, DialogModal>();
+	private _wizardModals = new Map<Wizard, WizardModal>();
+
+	constructor(@IInstantiationService private _instantiationService: IInstantiationService) { }
+
+	public showDialog(dialog: Dialog, dialogName?: string, options?: IModalOptions): void {
+		let name = dialogName ? dialogName : 'CustomDialog';
+		let dialogModal = this._instantiationService.createInstance(DialogModal, dialog, name, options || defaultOptions);
+		this._dialogModals.set(dialog, dialogModal);
+		dialogModal.render();
+		dialogModal.open();
+	}
+
+	public showWizard(wizard: Wizard, options?: IModalOptions): void {
+		let wizardModal = this._instantiationService.createInstance(WizardModal, wizard, 'WizardPage', options || defaultWizardOptions);
+		this._wizardModals.set(wizard, wizardModal);
+		wizardModal.render();
+		wizardModal.open();
+	}
+
+	public closeDialog(dialog: Dialog): void {
+		let dialogModal = this._dialogModals.get(dialog);
+		if (dialogModal) {
+			dialogModal.cancel();
+		}
+	}
+
+	public closeWizard(wizard: Wizard): void {
+		let wizardModal = this._wizardModals.get(wizard);
+		if (wizardModal) {
+			wizardModal.cancel();
+		}
+	}
+}