diff --git a/lib/index.ts b/lib/index.ts
index dfcdbab..aaf6941 100644
--- a/lib/index.ts
+++ b/lib/index.ts
@@ -1,6 +1,6 @@
-import {Emitter} from "@socket.io/component-emitter";
-import {deconstructPacket, reconstructPacket} from "./binary.js";
-import {hasBinary, isBinary} from "./is-binary.js";
+import { Emitter } from "@socket.io/component-emitter";
+import { deconstructPacket, reconstructPacket } from "./binary.js";
+import { hasBinary, isBinary } from "./is-binary.js";
 import debugModule from "debug"; // debug()
 import * as devalue from "devalue";
 
@@ -148,7 +148,7 @@ export class Decoder extends Emitter<{}, {}, DecoderReservedEvents> {
   /**
    * Decoder constructor
    *
-   * @param {function?} revivers - custom reviver to pass down to `devalue.parse`
+   * @param {Object?} revivers - custom revivers to pass down to `devalue.parse`
    */
   constructor(private revivers?: Record<string, (value: any) => any>) {
     super();
diff --git a/test/arraybuffer.js b/test/arraybuffer.js
index 09649ec..713a64c 100644
--- a/test/arraybuffer.js
+++ b/test/arraybuffer.js
@@ -1,4 +1,4 @@
-import {Encoder, PacketType} from "../build/esm/index.js";
+import { Encoder, PacketType } from "../build/esm/index.js";
 import expect from "expect.js";
 import * as helpers from "./helpers.js";
 
diff --git a/test/blob.js b/test/blob.js
index d4c8854..cbbb66b 100644
--- a/test/blob.js
+++ b/test/blob.js
@@ -1,4 +1,4 @@
-import {PacketType} from "../build/esm/index.js";
+import { PacketType } from "../build/esm/index.js";
 import * as helpers from "./helpers.js";
 
 const BlobBuilderImpl =
diff --git a/test/buffer.js b/test/buffer.js
index 754256a..ea9448c 100644
--- a/test/buffer.js
+++ b/test/buffer.js
@@ -1,4 +1,4 @@
-import {Decoder, PacketType} from "../build/esm/index.js";
+import { Decoder, PacketType } from "../build/esm/index.js";
 import * as helpers from "./helpers.js";
 import expect from "expect.js";
 
@@ -34,7 +34,9 @@ describe("Buffer", () => {
     const decoder = new Decoder();
 
     expect(() => {
-      decoder.add('51-[[1,2],"hello",{"_placeholder":3,"num":4},true,"splice"]');
+      decoder.add(
+        '51-[[1,2],"hello",{"_placeholder":3,"num":4},true,"splice"]'
+      );
       decoder.add(Buffer.from("world"));
     }).to.throwException(/^illegal attachments$/);
   });
diff --git a/test/helpers.js b/test/helpers.js
index 9244995..304daac 100644
--- a/test/helpers.js
+++ b/test/helpers.js
@@ -1,5 +1,5 @@
-import * as parser from "../build/esm/index.js"
-import expect from "expect.js"
+import * as parser from "../build/esm/index.js";
+import expect from "expect.js";
 
 const encoder = new parser.Encoder();
 
@@ -35,4 +35,4 @@ const test_bin = (obj) => {
   });
 };
 
-export { test, test_bin }
\ No newline at end of file
+export { test, test_bin };
diff --git a/test/parser.js b/test/parser.js
index ab21357..d1d37fc 100644
--- a/test/parser.js
+++ b/test/parser.js
@@ -1,4 +1,9 @@
-import {Decoder, Encoder, isPacketValid, PacketType} from "../build/esm/index.js";
+import {
+  Decoder,
+  Encoder,
+  isPacketValid,
+  PacketType,
+} from "../build/esm/index.js";
 import expect from "expect.js";
 import * as helpers from "./helpers.js";
 
diff --git a/test/support/env.js b/test/support/env.js
index d2c87e2..8e63a31 100644
--- a/test/support/env.js
+++ b/test/support/env.js
@@ -4,4 +4,4 @@
 // some tests do not yet work in both
 const browser = typeof window !== "undefined";
 
-export { browser }
+export { browser };
diff --git a/wdio.conf.js b/wdio.conf.js
index 85873fb..97be090 100644
--- a/wdio.conf.js
+++ b/wdio.conf.js
@@ -91,4 +91,4 @@ if (process.env.CI === "true") {
   ];
 }
 
-export { config }
+export { config };