@@ -26,10 +26,11 @@ let path = require("path");
 let url = require("url");
 let fdir = require("fdir");
 let picomatch = require("picomatch");
-picomatch = __toESM(picomatch);
+picomatch = __toESM(picomatch, 1);
 //#region src/utils.ts
 const isReadonlyArray = Array.isArray;
 const BACKSLASHES = /\\/g;
+const DRIVE_RELATIVE_PATH = /^[A-Za-z]:$/;
 const isWin = process.platform === "win32";
 const ONLY_PARENT_DIRECTORIES = /^(\/?\.\.)+$/;
 function getPartialMatcher(patterns, options = {}) {
@@ -96,18 +97,21 @@ function buildRelative(cwd, root) {
 		return p[p.length - 1] === "/" && result !== "" ? `${result}/` : result || ".";
 	};
 }
+function ensureNonDriveRelativePath(path$1) {
+	return path$1.replace(DRIVE_RELATIVE_PATH, (match) => `${match}/`);
+}
 const splitPatternOptions = { parts: true };
-function splitPattern(path$1) {
+function splitPattern(path$2) {
 	var _result$parts;
-	const result = picomatch.default.scan(path$1, splitPatternOptions);
-	return ((_result$parts = result.parts) === null || _result$parts === void 0 ? void 0 : _result$parts.length) ? result.parts : [path$1];
+	const result = picomatch.default.scan(path$2, splitPatternOptions);
+	return ((_result$parts = result.parts) === null || _result$parts === void 0 ? void 0 : _result$parts.length) ? result.parts : [path$2];
 }
 const ESCAPED_WIN32_BACKSLASHES = /\\(?![()[\]{}!+@])/g;
-function convertPosixPathToPattern(path$2) {
-	return escapePosixPath(path$2);
+function convertPosixPathToPattern(path$3) {
+	return escapePosixPath(path$3);
 }
-function convertWin32PathToPattern(path$3) {
-	return escapeWin32Path(path$3).replace(ESCAPED_WIN32_BACKSLASHES, "/");
+function convertWin32PathToPattern(path$4) {
+	return escapeWin32Path(path$4).replace(ESCAPED_WIN32_BACKSLASHES, "/");
 }
 /**
 * Converts a path to a pattern depending on the platform.
@@ -118,8 +122,8 @@ function convertWin32PathToPattern(path$3) {
 const convertPathToPattern = isWin ? convertWin32PathToPattern : convertPosixPathToPattern;
 const POSIX_UNESCAPED_GLOB_SYMBOLS = /(?<!\\)([()[\]{}*?|]|^!|[!+@](?=\()|\\(?![()[\]{}!*+?@|]))/g;
 const WIN32_UNESCAPED_GLOB_SYMBOLS = /(?<!\\)([()[\]{}]|^!|[!+@](?=\())/g;
-const escapePosixPath = (path$4) => path$4.replace(POSIX_UNESCAPED_GLOB_SYMBOLS, "\\$&");
-const escapeWin32Path = (path$5) => path$5.replace(WIN32_UNESCAPED_GLOB_SYMBOLS, "\\$&");
+const escapePosixPath = (path$5) => path$5.replace(POSIX_UNESCAPED_GLOB_SYMBOLS, "\\$&");
+const escapeWin32Path = (path$6) => path$6.replace(WIN32_UNESCAPED_GLOB_SYMBOLS, "\\$&");
 /**
 * Escapes a path's special characters depending on the platform.
 * @see {@link https://superchupu.dev/tinyglobby/documentation#escapePath}
@@ -173,7 +177,7 @@ function normalizePattern(pattern, opts, props, isIgnore) {
 		}
 		const potentialRoot = path.posix.join(cwd, parentDir.slice(i * 3));
 		if (potentialRoot[0] !== "." && props.root.length > potentialRoot.length) {
-			props.root = potentialRoot;
+			props.root = ensureNonDriveRelativePath(potentialRoot);
 			props.depthOffset = -n + i;
 		}
 	}
@@ -193,7 +197,7 @@ function normalizePattern(pattern, opts, props, isIgnore) {
 		}
 		props.depthOffset = newCommonPath.length;
 		props.commonPath = newCommonPath;
-		props.root = newCommonPath.length > 0 ? path.posix.join(cwd, ...newCommonPath) : cwd;
+		props.root = ensureNonDriveRelativePath(newCommonPath.length > 0 ? path.posix.join(cwd, ...newCommonPath) : cwd);
 	}
 	return result;
 }
@@ -286,18 +290,15 @@ function formatPaths(paths, mapper) {
 }
 const defaultOptions = {
 	caseSensitiveMatch: true,
-	cwd: process.cwd(),
 	debug: !!process.env.TINYGLOBBY_DEBUG,
 	expandDirectories: true,
 	followSymbolicLinks: true,
 	onlyFiles: true
 };
 function getOptions(options) {
-	const opts = {
-		...defaultOptions,
-		...options
-	};
-	opts.cwd = (opts.cwd instanceof URL ? (0, url.fileURLToPath)(opts.cwd) : (0, path.resolve)(opts.cwd)).replace(BACKSLASHES, "/");
+	const opts = Object.assign({}, options);
+	for (const key in defaultOptions) if (opts[key] === void 0) Object.assign(opts, { [key]: defaultOptions[key] });
+	opts.cwd = (opts.cwd instanceof URL ? (0, url.fileURLToPath)(opts.cwd) : (0, path.resolve)(opts.cwd || process.cwd())).replace(BACKSLASHES, "/");
 	opts.ignore = ensureStringArray(opts.ignore);
 	opts.fs && (opts.fs = {
 		readdir: opts.fs.readdir || fs.readdir,
 
@@ -145,4 +145,4 @@ declare function globSync(patterns: string | readonly string[], options?: Omit<G
 */
 declare function globSync(options: GlobOptions): string[];
 //#endregion
-export { type GlobOptions, convertPathToPattern, escapePath, glob, globSync, isDynamicPattern };
+export { type FileSystemAdapter, type GlobOptions, convertPathToPattern, escapePath, glob, globSync, isDynamicPattern };
@@ -145,4 +145,4 @@ declare function globSync(patterns: string | readonly string[], options?: Omit<G
 */
 declare function globSync(options: GlobOptions): string[];
 //#endregion
-export { type GlobOptions, convertPathToPattern, escapePath, glob, globSync, isDynamicPattern };
+export { type FileSystemAdapter, type GlobOptions, convertPathToPattern, escapePath, glob, globSync, isDynamicPattern };
@@ -6,6 +6,7 @@ import picomatch from "picomatch";
 //#region src/utils.ts
 const isReadonlyArray = Array.isArray;
 const BACKSLASHES = /\\/g;
+const DRIVE_RELATIVE_PATH = /^[A-Za-z]:$/;
 const isWin = process.platform === "win32";
 const ONLY_PARENT_DIRECTORIES = /^(\/?\.\.)+$/;
 function getPartialMatcher(patterns, options = {}) {
@@ -72,6 +73,9 @@ function buildRelative(cwd, root) {
 		return p[p.length - 1] === "/" && result !== "" ? `${result}/` : result || ".";
 	};
 }
+function ensureNonDriveRelativePath(path) {
+	return path.replace(DRIVE_RELATIVE_PATH, (match) => `${match}/`);
+}
 const splitPatternOptions = { parts: true };
 function splitPattern(path) {
 	var _result$parts;
@@ -149,7 +153,7 @@ function normalizePattern(pattern, opts, props, isIgnore) {
 		}
 		const potentialRoot = posix.join(cwd, parentDir.slice(i * 3));
 		if (potentialRoot[0] !== "." && props.root.length > potentialRoot.length) {
-			props.root = potentialRoot;
+			props.root = ensureNonDriveRelativePath(potentialRoot);
 			props.depthOffset = -n + i;
 		}
 	}
@@ -169,7 +173,7 @@ function normalizePattern(pattern, opts, props, isIgnore) {
 		}
 		props.depthOffset = newCommonPath.length;
 		props.commonPath = newCommonPath;
-		props.root = newCommonPath.length > 0 ? posix.join(cwd, ...newCommonPath) : cwd;
+		props.root = ensureNonDriveRelativePath(newCommonPath.length > 0 ? posix.join(cwd, ...newCommonPath) : cwd);
 	}
 	return result;
 }
@@ -262,18 +266,15 @@ function formatPaths(paths, mapper) {
 }
 const defaultOptions = {
 	caseSensitiveMatch: true,
-	cwd: process.cwd(),
 	debug: !!process.env.TINYGLOBBY_DEBUG,
 	expandDirectories: true,
 	followSymbolicLinks: true,
 	onlyFiles: true
 };
 function getOptions(options) {
-	const opts = {
-		...defaultOptions,
-		...options
-	};
-	opts.cwd = (opts.cwd instanceof URL ? fileURLToPath(opts.cwd) : resolve(opts.cwd)).replace(BACKSLASHES, "/");
+	const opts = Object.assign({}, options);
+	for (const key in defaultOptions) if (opts[key] === void 0) Object.assign(opts, { [key]: defaultOptions[key] });
+	opts.cwd = (opts.cwd instanceof URL ? fileURLToPath(opts.cwd) : resolve(opts.cwd || process.cwd())).replace(BACKSLASHES, "/");
 	opts.ignore = ensureStringArray(opts.ignore);
 	opts.fs && (opts.fs = {
 		readdir: opts.fs.readdir || readdir,
 
@@ -1,6 +1,6 @@
 {
   "name": "tinyglobby",
-  "version": "0.2.16",
+  "version": "0.2.17",
   "description": "A fast and minimal alternative to globby and fast-glob",
   "type": "module",
   "main": "./dist/index.cjs",
@@ -22,8 +22,8 @@
   "keywords": [
     "glob",
     "patterns",
-    "fast",
-    "implementation"
+    "tiny",
+    "fast"
   ],
   "repository": {
     "type": "git",
@@ -41,22 +41,19 @@
     "picomatch": "^4.0.4"
   },
   "devDependencies": {
-    "@biomejs/biome": "^2.4.10",
-    "@types/node": "^25.5.2",
+    "@biomejs/biome": "^2.4.16",
+    "@types/node": "^25.9.1",
     "@types/picomatch": "^4.0.3",
     "fast-glob": "^3.3.3",
-    "fs-fixture": "^2.13.0",
+    "fs-fixture": "^2.14.0",
     "glob": "^13.0.6",
-    "tinybench": "^6.0.0",
-    "tsdown": "^0.21.7",
-    "typescript": "^6.0.2"
+    "tinybench": "^6.0.2",
+    "tsdown": "^0.22.1",
+    "typescript": "^6.0.3"
   },
   "engines": {
     "node": ">=12.0.0"
   },
-  "publishConfig": {
-    "provenance": true
-  },
   "scripts": {
     "bench": "node benchmark/bench.ts",
     "bench:setup": "node benchmark/setup.ts",
 
@@ -15138,9 +15138,9 @@
       }
     },
     "node_modules/tinyglobby": {
-      "version": "0.2.16",
-      "resolved": "https://registry.npmjs.org/tinyglobby/-/tinyglobby-0.2.16.tgz",
-      "integrity": "sha512-pn99VhoACYR8nFHhxqix+uvsbXineAasWm5ojXoN8xEwK5Kd3/TrhNn1wByuD52UxWRLy8pu+kRMniEi6Eq9Zg==",
+      "version": "0.2.17",
+      "resolved": "https://registry.npmjs.org/tinyglobby/-/tinyglobby-0.2.17.tgz",
+      "integrity": "sha512-wXR/dYpcqKmfWpEdZjiKJOwCNFndD0DMnrW/cYjVGttEkBfVgcLFHoNrlj47mjOVic9yyNu65alsgF4NQyTa2g==",
       "inBundle": true,
       "license": "MIT",
       "dependencies": {