From a1c6b56929f1974d8afd5a4e7e7d50ab253e3b72 Mon Sep 17 00:00:00 2001
From: crisbeto <crisbeto@abv.bg>
Date: Sat, 30 Sep 2017 19:21:11 +0200
Subject: [PATCH] chore(dialog): add generic param for config data

Adds a generic parameter to the `MatDialogConfig` that indicates the type of its `data`.

Fixes #4398.
---
 src/lib/dialog/dialog-config.ts | 4 ++--
 src/lib/dialog/dialog.ts        | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/lib/dialog/dialog-config.ts b/src/lib/dialog/dialog-config.ts
index f2dc3e0bd500..804705446040 100644
--- a/src/lib/dialog/dialog-config.ts
+++ b/src/lib/dialog/dialog-config.ts
@@ -23,7 +23,7 @@ export interface DialogPosition {
 /**
  * Configuration for opening a modal dialog with the MatDialog service.
  */
-export class MatDialogConfig {
+export class MatDialogConfig<D = any> {
 
   /**
    * Where the attached component should live in Angular's *logical* component tree.
@@ -61,7 +61,7 @@ export class MatDialogConfig {
   position?: DialogPosition;
 
   /** Data being injected into the child component. */
-  data?: any = null;
+  data?: D | null = null;
 
   /** Layout direction for the dialog's content. */
   direction?: Direction = 'ltr';
diff --git a/src/lib/dialog/dialog.ts b/src/lib/dialog/dialog.ts
index 38621ce96286..36df527a8298 100644
--- a/src/lib/dialog/dialog.ts
+++ b/src/lib/dialog/dialog.ts
@@ -114,8 +114,8 @@ export class MatDialog {
    * @param config Extra configuration options.
    * @returns Reference to the newly-opened dialog.
    */
-  open<T>(componentOrTemplateRef: ComponentType<T> | TemplateRef<T>,
-          config?: MatDialogConfig): MatDialogRef<T> {
+  open<T, D = any>(componentOrTemplateRef: ComponentType<T> | TemplateRef<T>,
+          config?: MatDialogConfig<D>): MatDialogRef<T> {
 
     const inProgressDialog = this.openDialogs.find(dialog => dialog._isAnimating());