re-use utils functions

Author: christian-bromann

src/compiler/bundle/file-load-plugin.ts

@@ -1,4 +1,4 @@
-import { normalizeFsPath } from '@utils';
+import { isDtsFile, normalizeFsPath } from '@utils';
 import type { Plugin } from 'rollup';
 
 import { InMemoryFileSystem } from '../sys/in-memory-fs';
@@ -9,7 +9,7 @@ export const fileLoadPlugin = (fs: InMemoryFileSystem): Plugin => {
 
     load(id) {
       const fsFilePath = normalizeFsPath(id);
-      if (id.endsWith('.d.ts') || id.endsWith('.d.mts') || id.endsWith('.d.cts')) {
+      if (isDtsFile(fsFilePath)) {
         return '';
       }
       return fs.readFile(fsFilePath);

src/compiler/bundle/typescript-plugin.ts

@@ -1,4 +1,4 @@
-import { isString, normalizeFsPath } from '@utils';
+import { isDtsFile, isString, normalizeFsPath } from '@utils';
 import { basename, isAbsolute } from 'path';
 import type { LoadResult, Plugin, TransformResult } from 'rollup';
 import ts from 'typescript';
@@ -90,7 +90,7 @@ export const resolveIdWithTypeScript = (config: d.ValidatedConfig, compilerCtx:
         const tsResolvedPath = tsResolved.resolvedModule.resolvedFileName;
         if (
           isString(tsResolvedPath) &&
-          !(tsResolvedPath.endsWith('.d.ts') || tsResolvedPath.endsWith('.d.mts') || tsResolvedPath.endsWith('.d.cts'))
+          !isDtsFile(tsResolvedPath)
         ) {
           return tsResolvedPath;
         }