Create typescript definition file

index.d.ts

@@ -0,0 +1,13 @@
+declare module jepub {
+  export default class jEpub {
+    init(parameters: any): void;
+    date(date: Date): void;
+    uuid(id: string | number): void;
+    cover(data: Blob | ArrayBuffer): void;
+    image(data: Blob | ArrayBuffer, IMG_ID: string): void;
+    notes(content: string): void;
+    add(title: string, content: string | Array<string>, index?: number): void;
+    generate(type?: string, onUpdate?: (metadata: any) => void): Promise<Blob>;
+    static html2text(html: string, noBr: boolean): Promise<Blob>;
+  }
+}

package.json

@@ -35,6 +35,7 @@
     "url": "https://github.com/lelinhtinh/jEpub/issues"
   },
   "homepage": "https://lelinhtinh.github.io/jEpub/",
+  "types": "index.d.ts",
   "dependencies": {
     "ejs": "^3.1.7",
     "image-type": "^4.1.0",