Merge pull request #37 from github/flow

Add Flow type definitions

Author: dgraham

include-fragment-element.js

@@ -41,7 +41,7 @@ function getData(el) {
   }
 }
 
-export class IncludeFragmentElement extends HTMLElement {
+export default class IncludeFragmentElement extends HTMLElement {
   constructor() {
     super()
   }

include-fragment-element.js.flow

@@ -0,0 +1,12 @@
+/* @flow */
+
+declare class IncludeFragmentElement extends HTMLElement {
+  get data(): Promise<string>;
+  get src(): string;
+  set src(url: string): void;
+  fetch(request: Request): Promise<Response>;
+}
+
+declare module 'include-fragment-element' {
+  declare export default typeof IncludeFragmentElement
+}

package.json

@@ -13,8 +13,8 @@
     "lint": "eslint include-fragment-element.js test/*.js",
     "prebuild": "npm run clean && npm run lint && mkdir dist",
     "build": "npm run build-es && npm run build-umd",
-    "build-es": "babel include-fragment-element.js -o dist/index-es.js",
-    "build-umd": "BABEL_ENV=umd babel include-fragment-element.js -o dist/index-umd.js",
+    "build-es": "babel include-fragment-element.js -o dist/index-es.js && cp include-fragment-element.js.flow dist/index-es.js.flow",
+    "build-umd": "BABEL_ENV=umd babel include-fragment-element.js -o dist/index-umd.js && cp include-fragment-element.js.flow dist/index-umd.js.flow",
     "pretest": "npm run build",
     "test": "karma start ./test/karma.config.js",
     "prepublishOnly": "npm run build"