Fix microbundle output, generate UMD only (#18)

.nvmrc

@@ -1 +1 @@
-v16.18.1
+v16.19.0

package.json

@@ -3,11 +3,14 @@
   "version": "1.0.0",
   "description": "A portable, embeddable version of the DO Community DNS Lookup tool.",
   "license": "Apache-2.0",
-  "source": "src/index.js",
-  "main": "build/bundle.js",
+  "main": "src/index.js",
+  "publishConfig": {
+    "source": "src/index.js",
+    "main": "build/bundle.js"
+  },
   "scripts": {
-    "build": "microbundle build",
-    "watch": "microbundle watch",
+    "build": "microbundle -f umd -o build/bundle.js --no-pkg-main",
+    "watch": "npm run build -- watch",
     "test": "eslint 'src/**/*.js'",
     "test:fix": "npm run test -- --fix"
   },
@@ -24,7 +27,7 @@
   },
   "homepage": "https://github.com/do-community/dns-tool-embed#readme",
   "devDependencies": {
-    "eslint": "^8.28.0",
+    "eslint": "^8.31.0",
     "microbundle": "^0.15.1"
   },
   "dependencies": {}

src/embed.js

@@ -1,5 +1,5 @@
 /*
-Copyright 2020 DigitalOcean
+Copyright 2023 DigitalOcean
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -14,10 +14,10 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import records from './records';
-import fetch from './fetch';
-import refreshIcon from './icons/refresh-cw';
-import externalLinkIcon from './icons/external-link';
+import records from './records.js';
+import fetch from './fetch.js';
+import refreshIcon from './icons/refresh-cw.js';
+import externalLinkIcon from './icons/external-link.js';
 
 export default class DNSEmbed {
     /**

src/index.js

@@ -1,5 +1,5 @@
 /*
-Copyright 2020 DigitalOcean
+Copyright 2023 DigitalOcean
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import DNSEmbed from './embed';
+import DNSEmbed from './embed.js';
 
 window._DNSToolEmbedsCache = {};