diff --git a/src/fsa-to-node/FsaNodeFs.ts b/src/fsa-to-node/FsaNodeFs.ts
index ac5735379..74cd713ac 100644
--- a/src/fsa-to-node/FsaNodeFs.ts
+++ b/src/fsa-to-node/FsaNodeFs.ts
@@ -3,6 +3,7 @@ import {
   getDefaultOptsAndCb,
   getMkdirOptions,
   getReadFileOptions,
+  getReaddirOptsAndCb,
   getRmOptsAndCb,
   getRmdirOptions,
   optsAndCbGenerator,
@@ -288,29 +289,34 @@ export class FsaNodeFs implements FsCallbackApi {
     throw new Error('Not implemented');
   }
 
-  readdir(path: misc.PathLike, callback: misc.TCallback<misc.TDataOut[] | misc.IDirent[]>);
-  readdir(
-    path: misc.PathLike,
-    options: opts.IReaddirOptions | string,
-    callback: misc.TCallback<misc.TDataOut[] | misc.IDirent[]>,
-  );
-  readdir(path: misc.PathLike, a?, b?) {
-    throw new Error('Not implemented');
-  }
+  public readonly readdir: FsCallbackApi['readdir'] = (path: misc.PathLike, a?, b?) => {
+    const [options, callback] = getReaddirOptsAndCb(a, b);
+    const filename = pathToFilename(path);
+    const [folder, name] = pathToLocation(filename);
+    folder.push(name);
+    this.getDir(folder, false, 'readdir')
+      .then(dir => (async () => {
+        const list: string[] = [];
+        for await (const key of dir.keys()) list.push(key);
+        return list;
+      })())
+      .then(res => callback(null, res), err => callback(err));
+  };
 
-  readlink(path: misc.PathLike, callback: misc.TCallback<misc.TDataOut>);
-  readlink(path: misc.PathLike, options: opts.IOptions, callback: misc.TCallback<misc.TDataOut>);
-  readlink(path: misc.PathLike, a: misc.TCallback<misc.TDataOut> | opts.IOptions, b?: misc.TCallback<misc.TDataOut>) {
-    throw new Error('Not implemented');
-  }
+  public readonly readlink: FsCallbackApi['readlink'] = (path: misc.PathLike, a: misc.TCallback<misc.TDataOut> | opts.IOptions, b?: misc.TCallback<misc.TDataOut>) => {
+    const [opts, callback] = getDefaultOptsAndCb(a, b);
+    const filename = pathToFilename(path);
+    const buffer = Buffer.from(filename);
+    callback(null, bufferToEncoding(buffer, opts.encoding));
+  };
 
-  fsync(fd: number, callback: misc.TCallback<void>): void {
-    throw new Error('Not implemented');
-  }
+  public readonly fsync: FsCallbackApi['fsync'] = (fd: number, callback: misc.TCallback<void>): void => {
+    callback(null);
+  };
 
-  fdatasync(fd: number, callback: misc.TCallback<void>): void {
-    throw new Error('Not implemented');
-  }
+  public readonly fdatasync: FsCallbackApi['fdatasync'] = (fd: number, callback: misc.TCallback<void>): void => {
+    callback(null);
+  };
 
   public readonly ftruncate: FsCallbackApi['ftruncate'] = (fd: number, a: misc.TCallback<void> | number, b?: misc.TCallback<void>): void => {
     const len: number = typeof a === 'number' ? a : 0;
diff --git a/src/fsa-to-node/__tests__/FsaNodeFs.test.ts b/src/fsa-to-node/__tests__/FsaNodeFs.test.ts
index c2c8924d5..4c0993717 100644
--- a/src/fsa-to-node/__tests__/FsaNodeFs.test.ts
+++ b/src/fsa-to-node/__tests__/FsaNodeFs.test.ts
@@ -262,3 +262,14 @@ describe('.ftruncate()', () => {
     expect(mfs.readFileSync('/mountpoint/folder/file', 'utf8')).toBe('tes');
   });
 });
+
+describe('.readdir()', () => {
+  test('can read directory contents as strings', async () => {
+    const { fs, mfs } = setup({ folder: { file: 'test' }, 'empty-folder': null, 'f.html': 'test' });
+    const res = await fs.promises.readdir('/') as string[];
+    expect(res.length).toBe(3);
+    expect(res.includes('folder')).toBe(true);
+    expect(res.includes('empty-folder')).toBe(true);
+    expect(res.includes('f.html')).toBe(true);
+  });
+});
diff --git a/src/node/options.ts b/src/node/options.ts
index b581f2d48..3e7b08302 100644
--- a/src/node/options.ts
+++ b/src/node/options.ts
@@ -69,3 +69,10 @@ const readFileOptsDefaults: opts.IReadFileOptions = {
   flag: 'r',
 };
 export const getReadFileOptions = optsGenerator<opts.IReadFileOptions>(readFileOptsDefaults);
+
+const readdirDefaults: opts.IReaddirOptions = {
+  encoding: 'utf8',
+  withFileTypes: false,
+};
+export const getReaddirOptions = optsGenerator<opts.IReaddirOptions>(readdirDefaults);
+export const getReaddirOptsAndCb = optsAndCbGenerator<opts.IReaddirOptions, misc.TDataOut[] | misc.IDirent[]>(getReaddirOptions);
diff --git a/src/volume.ts b/src/volume.ts
index dbeca60d3..c177348f8 100644
--- a/src/volume.ts
+++ b/src/volume.ts
@@ -20,6 +20,8 @@ import {
   getMkdirOptions,
   getOptions,
   getReadFileOptions,
+  getReaddirOptions,
+  getReaddirOptsAndCb,
   getRmOptsAndCb,
   getRmdirOptions,
   optsAndCbGenerator,
@@ -179,12 +181,6 @@ export interface IMkdirOptions {
 export interface IReaddirOptions extends opts.IOptions {
   withFileTypes?: boolean;
 }
-const readdirDefaults: IReaddirOptions = {
-  encoding: 'utf8',
-  withFileTypes: false,
-};
-const getReaddirOptions = optsGenerator<IReaddirOptions>(readdirDefaults);
-const getReaddirOptsAndCb = optsAndCbGenerator<IReaddirOptions, TDataOut[] | Dirent[]>(getReaddirOptions);
 
 // Options for `fs.lstat`, `fs.lstatSync`, `fs.stat`, and `fs.statSync`
 export interface IStatOptions {
@@ -470,10 +466,6 @@ export class Volume {
     return node;
   }
 
-  private getNode(ino: number) {
-    return this.inodes[ino];
-  }
-
   private deleteNode(node: Node) {
     node.del();
     delete this.inodes[node.ino];