fix: improve Windows compatibility

Author: JounQin

.changeset/friendly-weeks-act.md

@@ -2,7 +2,7 @@
 "eslint-import-resolver-typescript": major
 ---
 
-feat!: rewrite, speed up by using `rspack-resolver` which supports `references` natively under the hood
+feat!: rewrite, speed up by using [`rspack-resolver`](https://github.com/unrs/rspack-resolver) which supports `references` natively under the hood
 
 BREAKING CHANGES:
 

src/helpers.ts

@@ -66,3 +66,8 @@ export const sortProjectsByAffinity = (projects: string[], file: string) => {
     .sort((a, b) => a.affinity - b.affinity)
     .map(item => item.project)
 }
+
+export const toGlobPath = (pathname: string) => pathname.replaceAll('\\', '/')
+
+export const toNativePath = (pathname: string) =>
+  '/' === path.sep ? pathname : pathname.replaceAll('/', '\\')

src/index.ts

@@ -89,9 +89,10 @@ export const resolve = (
 
   if (!resolver) {
     const optionsHash = stableHash(options)
-    options = normalizeOptions(options)
+    const cwd = process.cwd()
+    options = normalizeOptions(options, cwd)
     // take `cwd` into account -- #217
-    const cacheKey = `${optionsHash}:${process.cwd()}`
+    const cacheKey = `${optionsHash}:${cwd}`
     let cached = resolverCache.get(cacheKey)
     if (!cached && !options.project) {
       resolverCache.set(cacheKey, (cached = new ResolverFactory(options)))

src/normalize-options.ts

@@ -10,7 +10,7 @@ import {
   defaultExtensions,
   defaultMainFields,
 } from './constants.js'
-import { tryFile } from './helpers.js'
+import { toGlobPath, toNativePath, tryFile } from './helpers.js'
 import { log } from './logger.js'
 import type { TypeScriptResolverOptions } from './types.js'
 
@@ -22,10 +22,12 @@ let warned: boolean | undefined
 
 export function normalizeOptions(
   options?: TypeScriptResolverOptions | null,
+  cwd?: string,
 ): TypeScriptResolverOptions
 // eslint-disable-next-line sonarjs/cognitive-complexity
 export function normalizeOptions(
   options?: TypeScriptResolverOptions | null,
+  cwd = process.cwd(),
 ): TypeScriptResolverOptions {
   let { project, tsconfig, noWarnOnMultipleProjects } = (options ||= {})
 
@@ -37,16 +39,22 @@ export function normalizeOptions(
     configFile = tryFile(configFile)
     ensured = true
   } else if (project) {
-    project = Array.isArray(project) ? project : [project]
+    log('original projects:', ...project)
+    project = (Array.isArray(project) ? project : [project]).map(toGlobPath)
     if (project.some(p => isDynamicPattern(p))) {
       project = globSync(project, {
         absolute: true,
+        cwd,
         dot: true,
+        expandDirectories: false,
         onlyFiles: false,
         ignore: DEFAULT_IGNORE,
       })
     }
-    project = project.flatMap(p => tryFile(DEFAULT_TRY_PATHS, false, p) || [])
+    log('resolving projects:', ...project)
+    project = project.flatMap(
+      p => tryFile(DEFAULT_TRY_PATHS, false, toNativePath(p)) || [],
+    )
     log('resolved projects:', ...project)
     if (project.length === 1) {
       configFile = project[0]