feat(type): add RootState for store type customization

HerringtonDarkholme · HerringtonDarkholme · commit 1a9f56a1490a · 2018-03-16T11:23:13.000+08:00
fix vuejs#994
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -66,7 +66,7 @@
     "rollup-watch": "^4.3.1",
     "selenium-server": "^2.53.1",
     "todomvc-app-css": "^2.1.0",
-    "typescript": "^2.6.1",
+    "typescript": "^2.8.0-rc",
     "uglify-js": "^3.1.2",
     "vue": "^2.5.13",
     "vue-loader": "^13.3.0",
diff --git a/types/vue.d.ts b/types/vue.d.ts
@@ -7,12 +7,20 @@ import { Store } from "./index";
 
 declare module "vue/types/options" {
   interface ComponentOptions<V extends Vue> {
-    store?: Store<any>;
+    store?: Store<PermissiveAny<RootState>>;
   }
 }
 
 declare module "vue/types/vue" {
   interface Vue {
-    $store: Store<any>;
+    $store: Store<PermissiveAny<RootState>>;
   }
 }
+
+export type PermissiveAny<T> = {} extends T ? any : T
+
+// stub for user augmentation
+export interface RootState {}
+export interface RootActions {}
+export interface RootMutations {}
+export interface RootGetters {}

Original file line number	Diff line number	Diff line change
`@@ -7,12 +7,20 @@ import { Store } from "./index";`
`7`	`7`
`8`	`8`	`declare module "vue/types/options" {`
`9`	`9`	`interface ComponentOptions<V extends Vue> {`
`10`		`- store?: Store<any>;`
	`10`	`+ store?: Store<PermissiveAny<RootState>>;`
`11`	`11`	`}`
`12`	`12`	`}`
`13`	`13`
`14`	`14`	`declare module "vue/types/vue" {`
`15`	`15`	`interface Vue {`
`16`		`- $store: Store<any>;`
	`16`	`+ $store: Store<PermissiveAny<RootState>>;`
`17`	`17`	`}`
`18`	`18`	`}`
	`19`	`+`
	`20`	`+export type PermissiveAny<T> = {} extends T ? any : T`
	`21`	`+`
	`22`	`+// stub for user augmentation`
	`23`	`+export interface RootState {}`
	`24`	`+export interface RootActions {}`
	`25`	`+export interface RootMutations {}`
	`26`	`+export interface RootGetters {}`