Refactor resolver

.changeset/old-waves-start.md

@@ -0,0 +1,5 @@
+---
+'@css-modules-kit/core': patch
+---
+
+refactor: refactor resolver

packages/core/src/resolver.ts

@@ -1,16 +1,13 @@
-import { fileURLToPath, pathToFileURL } from 'node:url';
 import type { CompilerOptions } from 'typescript';
 import ts from 'typescript';
-import { isAbsolute, resolve } from './path.js';
+import { resolve } from './path.js';
 import type { Resolver, ResolverOptions } from './type.js';
 
 export function createResolver(
   compilerOptions: CompilerOptions,
   moduleResolutionCache: ts.ModuleResolutionCache | undefined,
 ): Resolver {
-  return (_specifier: string, options: ResolverOptions) => {
-    let specifier = _specifier;
-
+  return (specifier: string, options: ResolverOptions) => {
     const host: ts.ModuleResolutionHost = {
       ...ts.sys,
       fileExists: (fileName) => {
@@ -29,27 +26,8 @@ export function createResolver(
     );
     if (resolvedModule) {
       // TODO: Logging that the paths is used.
-      specifier = resolvedModule.resolvedFileName.replace(/\.module\.d\.css\.ts$/u, '.module.css');
-    }
-    if (isAbsolute(specifier)) {
-      return resolve(specifier);
-    } else if (isRelativeSpecifier(specifier)) {
-      // Convert the specifier to an absolute path
-      // NOTE: Node.js resolves relative specifier with standard relative URL resolution semantics. So we will follow that here as well.
-      // ref: https://nodejs.org/docs/latest-v23.x/api/esm.html#terminology
-      return resolve(fileURLToPath(new URL(specifier, pathToFileURL(options.request)).href));
-    } else {
-      // Do not support URL or bare specifiers
-      // TODO: Logging that the specifier could not resolve.
-      return undefined;
+      return resolve(resolvedModule.resolvedFileName.replace(/\.module\.d\.css\.ts$/u, '.module.css'));
     }
+    return undefined;
   };
 }
-
-/**
- * Check if the specifier is a relative specifier.
- * @see https://nodejs.org/docs/latest-v23.x/api/esm.html#terminology
- */
-function isRelativeSpecifier(specifier: string): boolean {
-  return specifier.startsWith('./') || specifier.startsWith('../');
-}