fix: types

Author: alexander-akait

lib/Resolver.js

@@ -17,9 +17,9 @@ const {
 
 /** @typedef {import("./ResolverFactory").ResolveOptions} ResolveOptions */
 
-/** @typedef {Error & {details?: string}} ErrorWithDetail */
+/** @typedef {Error & { details?: string }} ErrorWithDetail */
 
-/** @typedef {(err: ErrorWithDetail|null, res?: string|false, req?: ResolveRequest) => void} ResolveCallback */
+/** @typedef {(err: ErrorWithDetail | null, res?: string | false, req?: ResolveRequest) => void} ResolveCallback */
 
 /**
  * @typedef {Object} FileSystemStats
@@ -65,7 +65,7 @@ const {
  * @property {(function(string, FileSystemCallback<Buffer | string>): void) & function(string, object, FileSystemCallback<Buffer | string>): void} readlink
  * @property {(function(string, FileSystemCallback<FileSystemStats>): void) & function(string, object, FileSystemCallback<Buffer | string>): void=} lstat
  * @property {(function(string, FileSystemCallback<FileSystemStats>): void) & function(string, object, FileSystemCallback<Buffer | string>): void} stat
- * @property {(function(string, FileSystemCallback<FileSystemStats>): void) & function(string, object, FileSystemCallback<Buffer | string>): void} realpath
+ * @property {(function(string, FileSystemCallback<Buffer | string>): void) & function(string, object, FileSystemCallback<Buffer | string>): void=} realpath
  */
 
 /**
@@ -76,7 +76,7 @@ const {
  * @property {function(string, object=): Buffer | string} readlinkSync
  * @property {function(string, object=): FileSystemStats=} lstatSync
  * @property {function(string, object=): FileSystemStats} statSync
- * @property {function(string, object=): string | Buffer} realpathSync
+ * @property {function(string, object=): string | Buffer=} realpathSync
  */
 
 /**

types.d.ts

@@ -104,6 +104,15 @@ declare class CachedInputFileSystem {
 		): void;
 	};
 	readlinkSync: (arg0: string, arg1?: object) => string | Buffer;
+	realpath?: {
+		(arg0: string, arg1: FileSystemCallback<string | Buffer>): void;
+		(
+			arg0: string,
+			arg1: object,
+			arg2: FileSystemCallback<string | Buffer>
+		): void;
+	};
+	realpathSync?: (arg0: string, arg1?: object) => string | Buffer;
 	purge(what?: string | Set<string> | string[]): void;
 }
 declare class CloneBasenamePlugin {
@@ -206,6 +215,14 @@ declare interface FileSystem {
 			arg2: FileSystemCallback<string | Buffer>
 		): void;
 	};
+	realpath?: {
+		(arg0: string, arg1: FileSystemCallback<string | Buffer>): void;
+		(
+			arg0: string,
+			arg1: object,
+			arg2: FileSystemCallback<string | Buffer>
+		): void;
+	};
 }
 declare interface FileSystemCallback<T> {
 	(err?: null | (PossibleFileSystemError & Error), result?: T): any;