fix: Types (#137)

package.json

@@ -28,7 +28,8 @@
   "homepage": "https://github.com/resend-inc/resend-node#readme",
   "dependencies": {
     "@react-email/render": "0.0.7",
-    "axios": "1.4.0"
+    "axios": "1.4.0",
+    "type-fest": "3.13.0"
   },
   "devDependencies": {
     "@types/jest": "29.5.3",

src/emails/interfaces/create-email-options.interface.ts

@@ -1,5 +1,6 @@
 import * as React from 'react';
 import { PostOptions } from '../../common/interfaces';
+import { RequireAtLeastOne } from 'type-fest';
 
 interface CreateEmailBaseOptions {
   attachments?: Attachment[];
@@ -8,25 +9,18 @@ interface CreateEmailBaseOptions {
   from: string;
   headers?: Record<string, string>;
   react?: React.ReactElement | React.ReactNode | null;
+  html?: string;
+  text?: string;
   reply_to?: string | string[];
   subject: string;
   tags?: Tag[];
   to: string | string[];
 }
 
-interface CreateEmailWithHtmlOptions extends CreateEmailBaseOptions {
-  html: string;
-  text?: string;
-}
-
-interface CreateEmailWithTextOptions extends CreateEmailBaseOptions {
-  html?: string;
-  text: string;
-}
-
-export type CreateEmailOptions =
-  | CreateEmailWithHtmlOptions
-  | CreateEmailWithTextOptions;
+export type CreateEmailOptions = RequireAtLeastOne<
+  CreateEmailBaseOptions,
+  'react' | 'html' | 'text'
+>;
 
 export interface CreateEmailRequestOptions extends PostOptions {}
 

yarn.lock

@@ -2743,6 +2743,11 @@ type-detect@4.0.8:
   resolved "https://registry.npmjs.org/type-detect/-/type-detect-4.0.8.tgz"
   integrity sha512-0fr/mIH1dlO+x7TlcMy+bIDqKPsw/70tVyeHW787goQjhmqaZe10uwLujubK9q9Lg6Fiho1KUKDYz0Z7k7g5/g==
 
+type-fest@3.13.0:
+  version "3.13.0"
+  resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-3.13.0.tgz#b088347ae73779a750c461694b264340c4c8c0d7"
+  integrity sha512-Gur3yQGM9qiLNs0KPP7LPgeRbio2QTt4xXouobMCarR0/wyW3F+F/+OWwshg3NG0Adon7uQfSZBpB46NfhoF1A==
+
 type-fest@^0.21.3:
   version "0.21.3"
   resolved "https://registry.npmjs.org/type-fest/-/type-fest-0.21.3.tgz"