refactor: add HasAccountResult interface

Author: EinfachHans

README.md

@@ -120,14 +120,14 @@ EmailComposer.open({
 ### hasAccount()
 
 ```typescript
-hasAccount() => Promise<{ hasAccount: boolean; }>
+hasAccount() => Promise<HasAccountResult>
 ```
 
 Checks if the User can send a Mail
 iOS: Check if the current Device is configured to send mail
 Android: Currently does nothing
 
-**Returns:** <code>Promise&lt;{ hasAccount: boolean; }&gt;</code>
+**Returns:** <code>Promise&lt;<a href="#hasaccountresult">HasAccountResult</a>&gt;</code>
 
 --------------------
 
@@ -150,6 +150,13 @@ Open the E-Mail Composer
 ### Interfaces
 
 
+#### HasAccountResult
+
+| Prop             | Type                 |
+| ---------------- | -------------------- |
+| **`hasAccount`** | <code>boolean</code> |
+
+
 #### OpenOptions
 
 | Prop              | Type                      | Description                                                              |

src/definitions.ts

@@ -6,7 +6,7 @@ export interface EmailComposerPlugin {
    *
    * @since 1.0.0
    */
-  hasAccount(): Promise<{ hasAccount: boolean }>;
+  hasAccount(): Promise<HasAccountResult>;
 
   /**
    * Open the E-Mail Composer
@@ -17,6 +17,13 @@ export interface EmailComposerPlugin {
   open(options?: OpenOptions): Promise<void>;
 }
 
+export interface HasAccountResult {
+  /**
+   * @since 1.0.0
+   */
+  hasAccount: boolean;
+}
+
 export interface OpenOptions {
   /**
    * email addresses for TO field