Move hasClass to css namespace

spec/hasClass.spec.js → spec/css/has-class.spec.js

@@ -1,4 +1,4 @@
-import { hasClass } from "../src";
+import { hasClass } from "../../src";
 
 describe("hasClass", () => {
   afterEach(clearFixtures);

src/css/has-class.js

@@ -0,0 +1,9 @@
+/* @flow */
+
+import type { CSSClass } from "../types";
+
+function hasClass(element: Element, cssClass: CSSClass): boolean {
+  return element.classList.contains(cssClass);
+}
+
+export default hasClass;

src/index.js

@@ -1,8 +1,9 @@
 /* @flow */
 
-import type { Selector } from "./types";
+import type { CSSClass, Selector } from "./types";
 
 import { html, body } from "./aliases";
+import hasClass from "./css/has-class";
 import query from "./queries/query";
 import queryAll from "./queries/query-all";
 import matches from "./traversing/matches";
@@ -13,8 +14,6 @@ import parentsBy from "./traversing/parents-by";
 
 /* Types */
 
-type CSSClass = string;
-
 type EventDetails = { [key: string]: mixed };
 
 type EventListener = (event: Event) => mixed;
@@ -25,10 +24,6 @@ type PredicateFn = (element: Element) => boolean;
 
 /* Classes */
 
-function hasClass(element: Element, cssClass: CSSClass): boolean {
-  return element.classList.contains(cssClass);
-}
-
 function addClass(element: Element, cssClass: CSSClass): boolean {
   const result = !hasClass(element, cssClass);
 

src/types.js

@@ -1,5 +1,7 @@
 /* @flow */
 
+export type CSSClass = string;
+
 export type Elements = Array<Element>;
 
 export type Predicate = (element: Element) => boolean;