drop Node 12 support

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node-version: [12, 14, 16, 18]
+        node-version: [14, 16, 18]
     steps:
     - uses: actions/checkout@v3
     - name: Setup Node.js ${{ matrix.node-version }}

.github/workflows/nightly.yml

@@ -18,7 +18,6 @@ jobs:
         ref: develop
     - uses: actions/setup-node@v3
       with:
-        node-version: 16
         registry-url: https://registry.npmjs.org/
     - name: pre-setup
       run: sh ./scripts/preinstall.sh

.github/workflows/release.yml

@@ -16,7 +16,6 @@ jobs:
         ref: master
     - uses: actions/setup-node@v3
       with:
-        node-version: 14
         registry-url: https://registry.npmjs.org/
     - name: pre-setup
       run: sh ./scripts/preinstall.sh

package.json

@@ -83,7 +83,7 @@
     "semver": "^7.3.5"
   },
   "engines": {
-    "node": ">=12",
+    "node": ">=14",
     "npm": ">=6.14.8"
   },
   "title": "Fomantic UI",

tasks/config/tasks.js

@@ -17,12 +17,9 @@ let overrideBrowserslist = hasBrowserslistConfig ? undefined : [
     'android 4',
 ];
 
-// Node 12 does not support ??, so a little polyfill
-let nullish = (value, fallback) => (value !== undefined && value !== null ? value : fallback);
-
 module.exports = {
 
-    banner: nullish(config.banner, release.banner),
+    banner: config.banner ?? release.banner,
 
     log: {
         created: function (file) {
@@ -95,11 +92,11 @@ module.exports = {
 
         /* Comment Banners */
         header: {
-            year: nullish(config.header.year, (new Date()).getFullYear()),
-            title: nullish(config.header.title, release.title),
-            version: nullish(config.header.version, release.version),
-            repository: nullish(config.header.repository, release.repository),
-            url: nullish(config.header.url, release.url),
+            year: config.header.year ?? (new Date()).getFullYear(),
+            title: config.header.title ?? release.title,
+            version: config.header.version ?? release.version,
+            repository: config.header.repository ?? release.repository,
+            url: config.header.url ?? release.url,
         },
 
         plumber: {