Inline eslint-import-resolver-typescript

src/index.ts

@@ -1,5 +1,5 @@
-import Module from 'module';
 import type { ESLintConfig } from 'eslint-define-config';
+import './redirect';
 // @ts-expect-error
 const { name } = (0, require)('./package.json');
 
@@ -24,7 +24,7 @@ export function extendConfig({
   extends: _extends,
   overrides,
   ...rest
-}: ESLintConfig): ESLintConfig {
+}: ESLintConfig = {}): ESLintConfig {
   const hasReact = plugins?.includes('react');
   const hasUnicorn = plugins?.includes('unicorn');
   const hasReactRefresh = plugins?.includes('react-refresh');
@@ -200,19 +200,3 @@ export function extendConfig({
 
   return result;
 }
-
-const _resolveFilename = (Module as any)._resolveFilename;
-(Module as any)._resolveFilename = function (module: string, ...args: any[]) {
-  switch (module) {
-    case 'eslint-plugin-import':
-    case 'eslint-plugin-jsx-a11y':
-    case 'eslint-plugin-local':
-    case 'eslint-plugin-react':
-    case 'eslint-plugin-react-hooks':
-    case 'eslint-plugin-rules':
-    case 'eslint-plugin-n':
-      module = `${name}/${module.slice(14)}`;
-  }
-
-  return _resolveFilename(module, ...args);
-};

src/redirect.ts

@@ -0,0 +1,22 @@
+import Module from 'module';
+// @ts-expect-error
+const { name } = (0, require)('./package.json');
+
+const _resolveFilename = (Module as any)._resolveFilename;
+const alias = new Set([
+  'eslint-import-resolver-typescript',
+  'eslint-plugin-import',
+  'eslint-plugin-jsx-a11y',
+  'eslint-plugin-local',
+  'eslint-plugin-n',
+  'eslint-plugin-react-hooks',
+  'eslint-plugin-react',
+  'eslint-plugin-rules',
+]);
+
+(Module as any)._resolveFilename = function (module: string, ...args: any[]) {
+  if (alias.has(module)) {
+    module = `${name}/${module}`;
+  }
+  return _resolveFilename(module, ...args);
+};