build: only export esm version

email.js

@@ -276,7 +276,7 @@ const RANGES = [
     [0x0a],
     [0x0d],
     [0x20, 0x3c],
-    [0x3e, 0x7e],
+    [0x3e, 0x7e], // >?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}
 ];
 const LOOKUP = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('');
 const MAX_CHUNK_LENGTH = 16383; // must be multiple of 3
@@ -883,7 +883,8 @@ class MessageStream extends Stream {
         const outputData = (attachment, callback) => {
             var _a, _b;
             outputBase64(attachment.encoded
-                ? (_a = attachment.data) !== null && _a !== void 0 ? _a : '' : Buffer.from((_b = attachment.data) !== null && _b !== void 0 ? _b : '').toString('base64'), callback);
+                ? (_a = attachment.data) !== null && _a !== void 0 ? _a : ''
+                : Buffer.from((_b = attachment.data) !== null && _b !== void 0 ? _b : '').toString('base64'), callback);
         };
         /**
          * @param {Message} message the message to output
@@ -1852,8 +1853,9 @@ class SMTPClient {
     }
     /**
      * @public
-     * @param {Message} msg the message to send
-     * @param {MessageCallback} callback .
+     * @template {Message | MessageHeaders} T
+     * @param {T} msg the message to send
+     * @param {MessageCallback<T>} callback receiver for the error (if any) as well as the passed-in message / headers
      * @returns {void}
      */
     send(msg, callback) {
@@ -1881,8 +1883,9 @@ class SMTPClient {
     }
     /**
      * @public
-     * @param {Message} msg the message to send
-     * @returns {Promise<Message>} a promise that resolves to the fully processed message
+     * @template {Message | MessageHeaders} T
+     * @param {T} msg the message to send
+     * @returns {Promise<T>} a promise that resolves to the passed-in message / headers
      */
     sendAsync(msg) {
         return new Promise((resolve, reject) => {
@@ -2119,4 +2122,4 @@ class SMTPClient {
 }
 
 export { AUTH_METHODS, BUFFERSIZE, DEFAULT_TIMEOUT, MIME64CHUNK, MIMECHUNK, Message, SMTPClient, SMTPConnection, SMTPError, SMTPErrorStates, SMTPResponseMonitor, SMTPState, addressparser, getRFC2822Date, getRFC2822DateUTC, isRFC2822Date, mimeEncode, mimeWordEncode };
-//# sourceMappingURL=email.mjs.map
+//# sourceMappingURL=email.js.map

package.json

@@ -50,15 +50,13 @@
 		"node": ">=12"
 	},
 	"files": [
+		"email.js",
 		"email.ts",
-		"smtp",
-		"rollup"
+		"smtp"
 	],
-	"main": "./rollup/email.cjs",
 	"types": "./email.ts",
 	"exports": {
-		"import": "./rollup/email.mjs",
-		"require": "./rollup/email.cjs"
+		"default": "./email.js"
 	},
 	"scripts": {
 		"build": "rollup -c rollup.config.ts",

rollup.config.ts

@@ -3,18 +3,11 @@ import typescript from '@rollup/plugin-typescript';
 
 export default {
 	input: 'email.ts',
-	output: [
-		{
-			file: 'rollup/email.cjs',
-			format: 'cjs',
-			sourcemap: true,
-		},
-		{
-			file: 'rollup/email.mjs',
-			format: 'es',
-			sourcemap: true,
-		},
-	],
+	output: {
+		file: 'email.js',
+		format: 'es',
+		sourcemap: true,
+	},
 	external: builtinModules,
 	plugins: [
 		typescript({ removeComments: false, include: ['email.ts', 'smtp/*'] }),