fix(types): support typing $el as SVGElement (vuejs#8809)

Kaoru Hagihara · hefeng · commit d101f6cc3d28 · 2019-01-25T17:44:22.000+08:00
diff --git a/types/test/vue-test.ts b/types/test/vue-test.ts
@@ -19,6 +19,7 @@ class Test extends Vue {
   }
 
   // test property reification
+  $el!: HTMLElement | SVGElement;
   $refs!: {
     vue: Vue,
     element: HTMLInputElement,
diff --git a/types/vue.d.ts b/types/vue.d.ts
@@ -21,7 +21,7 @@ export interface CreateElement {
 }
 
 export interface Vue {
-  readonly $el: HTMLElement;
+  readonly $el: Element;
   readonly $options: ComponentOptions<Vue>;
   readonly $parent: Vue;
   readonly $root: Vue;

Original file line number	Diff line number	Diff line change
`@@ -21,7 +21,7 @@ export interface CreateElement {`
`21`	`21`	`}`
`22`	`22`
`23`	`23`	`export interface Vue {`
`24`		`- readonly $el: HTMLElement;`
	`24`	`+ readonly $el: Element;`
`25`	`25`	`readonly $options: ComponentOptions<Vue>;`
`26`	`26`	`readonly $parent: Vue;`
`27`	`27`	`readonly $root: Vue;`