diff --git a/src/constant.ts b/src/constant.ts
index 77dff0d..536461e 100644
--- a/src/constant.ts
+++ b/src/constant.ts
@@ -1,6 +1,6 @@
 export const BCRYPT_SALT_LEN = 16;
 
-export const GENSALT_DEFAULT_LOG2_ROUNDS = 10;
+export const GENERATE_SALT_DEFAULT_LOG2_ROUNDS = 10;
 
 export const BLOWFISH_NUM_ROUNDS = 16;
 
@@ -10,7 +10,8 @@ export const BASE64_CODE =
   "./ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789".split("");
 
 const naturalNumber = Array.from({ length: 64 }, (_, i) => i);
-const fillNegative1 = (length: number) => Array<number>(length).fill(-1);
+const fillNegative1 = (length: number): number[] =>
+  Array<number>(length).fill(-1);
 
 export const BASE64_INDEX = [
   ...fillNegative1(46),
diff --git a/src/crypt.ts b/src/crypt.ts
index 085d290..d978681 100644
--- a/src/crypt.ts
+++ b/src/crypt.ts
@@ -119,7 +119,7 @@ const encipher = (
   return lr;
 };
 
-const streamtoWord = (
+const streamToWord = (
   data: number[],
   offp: number,
 ): { key: number; offp: number } => {
@@ -129,7 +129,7 @@ const streamtoWord = (
     (word = (word << 8) | (data[offp] & 0xff)),
       (offp = (offp + 1) % data.length);
 
-  return { key: word, offp: offp };
+  return { key: word, offp };
 };
 
 const key = (
@@ -147,7 +147,7 @@ const key = (
   };
 
   for (let i = 0; i < pLength; i++)
-    (sw = streamtoWord(key, offp)), (offp = sw.offp), (P[i] = P[i] ^ sw.key);
+    (sw = streamToWord(key, offp)), (offp = sw.offp), (P[i] = P[i] ^ sw.key);
 
   for (let i = 0; i < pLength; i += 2)
     (lr = encipher(lr, 0, P, S)), (P[i] = lr[0]), (P[i + 1] = lr[1]);
@@ -159,7 +159,7 @@ const key = (
 /**
  * Expensive key schedule Blowfish.
  */
-const ekskey = (
+const expensiveKeyScheduleBlowFish = (
   data: number[],
   key: number[],
   P: Int32Array | number[],
@@ -175,15 +175,15 @@ const ekskey = (
   };
 
   for (let i = 0; i < pLength; i++)
-    (sw = streamtoWord(key, offp)), (offp = sw.offp), (P[i] = P[i] ^ sw.key);
+    (sw = streamToWord(key, offp)), (offp = sw.offp), (P[i] = P[i] ^ sw.key);
 
   offp = 0;
 
   for (let i = 0; i < pLength; i += 2)
-    (sw = streamtoWord(data, offp)),
+    (sw = streamToWord(data, offp)),
       (offp = sw.offp),
       (lr[0] ^= sw.key),
-      (sw = streamtoWord(data, offp)),
+      (sw = streamToWord(data, offp)),
       (offp = sw.offp),
       (lr[1] ^= sw.key),
       (lr = encipher(lr, 0, P, S)),
@@ -191,10 +191,10 @@ const ekskey = (
       (P[i + 1] = lr[1]);
 
   for (let i = 0; i < sLength; i += 2)
-    (sw = streamtoWord(data, offp)),
+    (sw = streamToWord(data, offp)),
       (offp = sw.offp),
       (lr[0] ^= sw.key),
-      (sw = streamtoWord(data, offp)),
+      (sw = streamToWord(data, offp)),
       (offp = sw.offp),
       (lr[1] ^= sw.key),
       (lr = encipher(lr, 0, P, S)),
@@ -255,10 +255,10 @@ export const crypt = (
     S = S_ORIG.slice();
   }
 
-  ekskey(salt, bytes, P, S);
+  expensiveKeyScheduleBlowFish(salt, bytes, P, S);
 
   /**
-   * Calcualtes the next round.
+   * Calculates the next round.
    */
   const next = (): Promise<number[] | undefined> | number[] | void => {
     if (progressCallback) progressCallback(i / rounds);
diff --git a/src/hash.ts b/src/hash.ts
index 8898daf..f529e6c 100644
--- a/src/hash.ts
+++ b/src/hash.ts
@@ -2,7 +2,7 @@ import { encodeBase64, decodeBase64 } from "./base64.js";
 import {
   BCRYPT_SALT_LEN,
   C_ORIG,
-  GENSALT_DEFAULT_LOG2_ROUNDS,
+  GENERATE_SALT_DEFAULT_LOG2_ROUNDS,
 } from "./constant.js";
 import { crypt } from "./crypt.js";
 import { genSalt, genSaltSync } from "./salt.js";
@@ -122,7 +122,7 @@ function _hash(
  */
 export const hashSync = (
   contentString: string,
-  salt: string | number = GENSALT_DEFAULT_LOG2_ROUNDS,
+  salt: string | number = GENERATE_SALT_DEFAULT_LOG2_ROUNDS,
 ): string => {
   if (typeof salt === "number") salt = genSaltSync(salt);
   if (typeof contentString !== "string" || typeof salt !== "string")
diff --git a/src/random/browser.ts b/src/random/browser.ts
index 6fe0bf6..e77666b 100644
--- a/src/random/browser.ts
+++ b/src/random/browser.ts
@@ -1,3 +1,9 @@
+declare global {
+  interface Window {
+    msCrypto?: Crypto;
+  }
+}
+
 /**
  * @private
  *
@@ -9,16 +15,12 @@
  */
 export const random = (length: number): number[] => {
   try {
-    let array: Uint32Array;
+    const { crypto, msCrypto } = window;
+    const array = new Uint32Array(length);
 
-    // eslint-disable-next-line @typescript-eslint/ban-ts-comment
-    // @ts-ignore
-    (self["crypto"] || self["msCrypto"])["getRandomValues"](
-      (array = new Uint32Array(length)),
-    );
+    (crypto || msCrypto)?.getRandomValues(array);
 
-    // eslint-disable-next-line @typescript-eslint/no-unsafe-return
-    return Array.prototype.slice.call(array);
+    return Array.from(array);
   } catch (err) {
     throw Error("WebCryptoAPI is not available");
   }
diff --git a/src/salt.ts b/src/salt.ts
index 6eed73d..1c6bc17 100644
--- a/src/salt.ts
+++ b/src/salt.ts
@@ -1,5 +1,8 @@
 import { encodeBase64 } from "./base64.js";
-import { BCRYPT_SALT_LEN, GENSALT_DEFAULT_LOG2_ROUNDS } from "./constant.js";
+import {
+  BCRYPT_SALT_LEN,
+  GENERATE_SALT_DEFAULT_LOG2_ROUNDS,
+} from "./constant.js";
 import { nextTick } from "./utils.js";
 import { random } from "@random";
 
@@ -10,7 +13,9 @@ import { random } from "@random";
  * @returns Resulting salt
  * @throws {Error} If a random fallback is required but not set
  */
-export const genSaltSync = (rounds = GENSALT_DEFAULT_LOG2_ROUNDS): string => {
+export const genSaltSync = (
+  rounds = GENERATE_SALT_DEFAULT_LOG2_ROUNDS,
+): string => {
   if (typeof rounds !== "number")
     throw Error("Illegal arguments: " + typeof rounds);
   if (rounds < 4) rounds = 4;
@@ -33,7 +38,7 @@ export const genSaltSync = (rounds = GENSALT_DEFAULT_LOG2_ROUNDS): string => {
  * @param rounds Number of rounds to use, defaults to 10 if omitted
  */
 export const genSalt = (
-  rounds = GENSALT_DEFAULT_LOG2_ROUNDS,
+  rounds = GENERATE_SALT_DEFAULT_LOG2_ROUNDS,
 ): Promise<string> => {
   if (typeof rounds !== "number")
     throw Error("illegal arguments: " + typeof rounds);
diff --git a/src/utfx.ts b/src/utfx.ts
index 1cb59f4..146d002 100644
--- a/src/utfx.ts
+++ b/src/utfx.ts
@@ -144,7 +144,7 @@ export const UTF16toUTF8 = (
  */
 export const UTF8toUTF16 = (
   src: (() => number | null) | number,
-  dst: (byte: number) => void,
+  dst: (byte: number | null) => void,
 ): void => {
   let cp = null;
 
@@ -182,7 +182,7 @@ export const encodeUTF16toUTF8 = (
  */
 export const decodeUTF8toUTF16 = (
   src: () => number | null,
-  dst: (byte: number) => void,
+  dst: (byte: number | null) => void,
 ): void => {
   decodeUTF8(src, (cp) => {
     UTF8toUTF16(cp, dst);