refactor keys options

Author: Sergey Khomushin

package.json

@@ -19,6 +19,12 @@
   "publishConfig": {
     "access": "public"
   },
+  "exports": {
+    ".": {
+      "import": "./mjs/emailjs.js",
+      "require": "./cjs/emailjs.js"
+    }
+  },
   "engines": {
     "node": ">=14.0.0"
   },

src/api/send_json.ts

@@ -5,7 +5,7 @@ import { EmailJSResponseStatus } from '../models/emailjs_response_status';
 
 export const sendJSON = (params: string): Promise<EmailJSResponseStatus> => {
   const options: RequestOptions = {
-    host: store._origin,
+    host: store._host,
     path: 'api/v1.0/email/send',
     port: 443,
     method: 'POST',

src/emailjs.spec.ts

@@ -28,21 +28,28 @@ describe('required params validator', () => {
   });
 
   it('should send method and fail on the service ID', () => {
-    emailjs.init('user_LC2JWGTestKeySomething');
+    emailjs.init({
+      publicKey: 'LC2JWGTestKeySomething',
+    });
 
     expect(() => emailjs.send('', 'my_test_template')).toThrow('The service ID is required');
   });
 
   it('should send method and fail on the template ID', () => {
-    emailjs.init('user_LC2JWGTestKeySomething');
+    emailjs.init({
+      publicKey: 'LC2JWGTestKeySomething',
+    });
 
     expect(() => emailjs.send('default_service', '')).toThrow('The template ID is required');
   });
 });
 
 describe('emailjs.send method', () => {
   it('should init and send method successfully', async () => {
-    emailjs.init('user_LC2JWGTestKeySomething');
+    emailjs.init({
+      publicKey: 'LC2JWGTestKeySomething',
+      privateKey: 'PrKeyTestKeySomething',
+    });
 
     try {
       const result = await emailjs.send('default_service', 'my_test_template');
@@ -58,7 +65,10 @@ describe('emailjs.send method', () => {
         'default_service',
         'my_test_template',
         {},
-        'user_LC2JWGTestKeySomething',
+        {
+          publicKey: 'LC2JWGTestKeySomething',
+          privateKey: 'PrKeyTestKeySomething',
+        },
       );
       expect(result).toEqual({ status: 200, text: 'OK' });
     } catch (error) {
@@ -80,7 +90,10 @@ describe('emailjs.send method', () => {
         'default_service',
         'my_test_template',
         {},
-        'user_LC2JWGTestKeySomething',
+        {
+          publicKey: 'LC2JWGTestKeySomething',
+          privateKey: 'PrKeyTestKeySomething',
+        },
       );
       expect(result).toBeUndefined();
     } catch (error) {

src/methods/init/init.ts

@@ -1,12 +1,17 @@
 import { store } from '../../store/store';
+import type { Options } from '../../types/Options';
+
+interface InitOptions extends Options {
+  host?: string;
+}
 
 /**
  * Initiation
- * @param {string} publicKey - set the EmailJS public key
- * @param {string} origin - set the EmailJS origin
+ * @param {InitOptions} options - set emailjs options
  */
 
-export const init = (publicKey: string, origin = 'api.emailjs.com'): void => {
-  store._userID = publicKey;
-  store._origin = origin;
+export const init = (options: InitOptions): void => {
+  store._publicKey = options.publicKey;
+  store._privateKey = options.privateKey;
+  store._host = options.host || 'api.emailjs.com';
 };

src/methods/send/send.ts

@@ -1,4 +1,5 @@
 import type { EmailJSResponseStatus } from '../../models/emailjs_response_status';
+import type { Options } from '../../types/Options';
 
 import { store } from '../../store/store';
 import { validateParams } from '../../utils/validate_params';
@@ -9,24 +10,26 @@ import { sendJSON } from '../../api/send_json';
  * @param {string} serviceID - the EmailJS service ID
  * @param {string} templateID - the EmailJS template ID
  * @param {object} templatePrams - the template params, what will be set to the EmailJS template
- * @param {string} publicKey - the EmailJS public key
+ * @param {Options} options - the EmailJS options
  * @returns {Promise<string>}
  */
 export const send = (
   serviceID: string,
   templateID: string,
   templatePrams?: Record<string, unknown>,
-  publicKey?: string,
+  options?: Options,
 ): Promise<EmailJSResponseStatus> => {
-  const pubKey = publicKey || store._userID;
+  const pubKey = options?.publicKey || store._publicKey;
+  const prKey = options?.privateKey || store._privateKey;
 
   validateParams(pubKey, serviceID, templateID);
 
   const params = {
     lib_version: process.env.npm_package_version,
-    user_id: pubKey,
     service_id: serviceID,
     template_id: templateID,
+    user_id: prKey,
+    accessToken: options?.privateKey,
     template_params: templatePrams,
   };
 

src/store/store.ts

@@ -1,9 +1,10 @@
 interface Store {
-  _userID: string;
-  _origin: string;
+  _publicKey: string;
+  _host: string;
+  _privateKey?: string;
 }
 
 export const store: Store = {
-  _userID: '',
-  _origin: 'api.emailjs.com',
+  _publicKey: '',
+  _host: 'api.emailjs.com',
 };

src/types/Options.ts

@@ -0,0 +1,4 @@
+export interface Options {
+  publicKey: string;
+  privateKey?: string;
+}