Add local css namespace types

src/css/add-class.js

@@ -1,6 +1,6 @@
 /* @flow */
 
-import type { CSSClass } from "../types";
+import type { CSSClass } from "./types";
 
 import hasClass from "./has-class";
 

src/css/has-class.js

@@ -1,6 +1,6 @@
 /* @flow */
 
-import type { CSSClass } from "../types";
+import type { CSSClass } from "./types";
 
 function hasClass(element: Element, cssClass: CSSClass): boolean {
   return element.classList.contains(cssClass);

src/css/remove-class.js

@@ -1,6 +1,6 @@
 /* @flow */
 
-import type { CSSClass } from "../types";
+import type { CSSClass } from "./types";
 
 import hasClass from "./has-class";
 

src/css/toggle-class.js

@@ -1,6 +1,6 @@
 /* @flow */
 
-import type { CSSClass } from "../types";
+import type { CSSClass } from "./types";
 
 import addClass from "./add-class";
 import hasClass from "./has-class";

src/css/types.js

@@ -0,0 +1,3 @@
+/* @flow */
+
+export type CSSClass = string;

src/types.js

@@ -1,7 +1,5 @@
 /* @flow */
 
-export type CSSClass = string;
-
 export type Dataset = { [key: string]: string };
 
 export type DelegatedEvent = Event & { delegateTarget: EventTarget };