update to ng-12

* install peer deps from tailwind again
* fix id deprecation in schema

package.json

@@ -34,16 +34,16 @@
     "save": "devDependencies"
   },
   "dependencies": {
-    "@angular-devkit/core": "^11.0.0",
-    "@angular-devkit/schematics": "^11.0.0",
-    "@angular/cdk": "~11.0.0",
-    "@schematics/angular": "^11.0.0"
+    "@angular-devkit/core": "^12.0.0",
+    "@angular-devkit/schematics": "^12.0.0",
+    "@angular/cdk": "~12.0.0",
+    "@schematics/angular": "^12.0.0"
   },
   "devDependencies": {
-    "@types/jasmine": "^3.3.9",
+    "@types/jasmine": "^3.7.4",
     "@types/node": "^12.11.1",
-    "jasmine": "^3.6.3",
+    "jasmine": "^3.7.0",
     "prettier": "~2.2.1",
-    "typescript": "~4.1.3"
+    "typescript": "~4.1.5"
   }
 }

src/ng-add/index.ts

@@ -92,6 +92,18 @@ function addDependenciesWithTailwindSupport(_options: Schema): Rule {
       version: _options.tailwindVersion,
     });
 
+    addPackageJsonDependency(host, {
+      type: NodeDependencyType.Dev,
+      name: 'autoprefixer',
+      version: _options.autoprefixerVersion,
+    });
+
+    addPackageJsonDependency(host, {
+      type: NodeDependencyType.Dev,
+      name: 'postcss',
+      version: _options.postcssVersion,
+    });
+
     if (!_options.disableCrossPlatform) {
       addPackageJsonDependency(host, {
         type: NodeDependencyType.Dev,

src/ng-add/schema.json

@@ -1,14 +1,14 @@
 {
   "$schema": "http://json-schema.org/schema",
-  "id": "NGX_ADD_TAILWIND",
+  "$id": "NGX_ADD_TAILWIND",
   "title": "Angular Tailwind CSS Schematics",
   "type": "object",
   "description": "Add Tailwind CSS to an Angular project",
   "properties": {
     "autoprefixerVersion": {
       "type": "string",
       "description": "The autoprefixer version to be installed.",
-      "default": "^10.2.4"
+      "default": "^10.2.5"
     },
     "angularCliWithTailwindSupport": {
       "description": "Angular CLI Version above 11.2 with Tailwind CSS support.",
@@ -60,7 +60,7 @@
     "postcssVersion": {
       "type": "string",
       "description": "The postcss version to be installed.",
-      "default": "^8.2.6"
+      "default": "^8.2.15"
     },
     "postcssImportVersion": {
       "type": "string",
@@ -95,7 +95,7 @@
     "tailwindVersion": {
       "type": "string",
       "description": "The Tailwind version to be installed.",
-      "default": "^2.0.3"
+      "default": "^2.1.2"
     }
   }
 }