feat(stylelint): add support for stylelint 15

Author: krema

.github/workflows/integration-test.yml

@@ -23,7 +23,7 @@ jobs:
 
     steps:
     - name: Install pnpm
-      run: npm install -g pnpm
+      run: npm install -g pnpm npm-check-updates
 
     - name: ⤵️ Check out code from GitHub
       uses: actions/checkout@v3

lib/builder/src/stylelint/stylelint-utils.ts

@@ -1,13 +1,11 @@
 import type { ESLint } from 'eslint';
-import type { LinterResult, PublicApi } from 'stylelint';
-
-export async function loadStylelint(): Promise<PublicApi> {
-  let stylelint: PromiseLike<PublicApi>;
+import type stylelint from 'stylelint';
+import type { LinterResult } from 'stylelint';
 
+export async function loadStylelint(): Promise<typeof stylelint> {
   try {
-    // @ts-ignore
-    stylelint = await import('stylelint');
-    return stylelint;
+    //@ts-ignore
+    return await import('stylelint');
   } catch {
     throw new Error('Unable to find stylelint. Ensure stylelint is installed.');
   }

package.json

@@ -50,7 +50,7 @@
     "npm-watch": "^0.11.0",
     "prettier": "^2.8.4",
     "semantic-release": "^19.0.5",
-    "stylelint": "^14.16.1",
+    "stylelint": "^15.2.0",
     "ts-jest": "^27.1.5",
     "typescript": "^4.3.5"
   }