diff --git a/README.md b/README.md
index da3998f..1f3cee7 100755
--- a/README.md
+++ b/README.md
@@ -25,6 +25,15 @@
 
 Skeet Utils Plugin for Utitilies.
 
+This plugin is a collection of utilities for basic operations.
+
+- Encryption
+- String
+- Number
+- Time
+- Http
+- Notification
+
 # Installation
 
 ```bash
@@ -39,6 +48,8 @@ $ yarn add @skeet-framework/utils
 
 # Skeet Utils Docs
 
+More information can be found in the following documents.
+
 - [Skeet Utils TypeDoc](https://elsoul.github.io/skeet-utils/)
 
 ## Skeet Framework Document
diff --git a/dist/cjs/lib/crypto/base64.d.ts b/dist/cjs/lib/crypto/base64.d.ts
index d2a7309..5d91861 100644
--- a/dist/cjs/lib/crypto/base64.d.ts
+++ b/dist/cjs/lib/crypto/base64.d.ts
@@ -1,2 +1,24 @@
+/**
+ * Encodes a payload to base64.
+ *
+ * @param payload - The data to be encoded.
+ * @returns The base64-encoded payload.
+ *
+ * @example
+ * const data = 'Hello, world!';
+ * const encodedData = encodeBase64(data);
+ * console.log(encodedData); // Base64-encoded data
+ */
 export declare const encodeBase64: (payload: string) => string;
+/**
+ * Decodes a base64-encoded payload to a string.
+ *
+ * @param payload - The base64-encoded data to be decoded.
+ * @returns The decoded payload as a UTF-8 string.
+ *
+ * @example
+ * const encodedData = 'SGVsbG8sIHdvcmxkIQ=='; // Base64-encoded data
+ * const decodedData = decodeBase64(encodedData);
+ * console.log(decodedData); // Decoded data: "Hello, world!"
+ */
 export declare const decodeBase64: (payload: string) => string;
diff --git a/dist/cjs/lib/crypto/base64.js b/dist/cjs/lib/crypto/base64.js
index 70770a3..e7320e5 100644
--- a/dist/cjs/lib/crypto/base64.js
+++ b/dist/cjs/lib/crypto/base64.js
@@ -1,10 +1,32 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.decodeBase64 = exports.encodeBase64 = void 0;
+/**
+ * Encodes a payload to base64.
+ *
+ * @param payload - The data to be encoded.
+ * @returns The base64-encoded payload.
+ *
+ * @example
+ * const data = 'Hello, world!';
+ * const encodedData = encodeBase64(data);
+ * console.log(encodedData); // Base64-encoded data
+ */
 const encodeBase64 = (payload) => {
     return Buffer.from(payload).toString('base64');
 };
 exports.encodeBase64 = encodeBase64;
+/**
+ * Decodes a base64-encoded payload to a string.
+ *
+ * @param payload - The base64-encoded data to be decoded.
+ * @returns The decoded payload as a UTF-8 string.
+ *
+ * @example
+ * const encodedData = 'SGVsbG8sIHdvcmxkIQ=='; // Base64-encoded data
+ * const decodedData = decodeBase64(encodedData);
+ * console.log(decodedData); // Decoded data: "Hello, world!"
+ */
 const decodeBase64 = (payload) => {
     return Buffer.from(payload, 'base64').toString('utf-8');
 };
diff --git a/dist/cjs/lib/crypto/base64.js.map b/dist/cjs/lib/crypto/base64.js.map
index a2fa94e..d5b6f10 100644
--- a/dist/cjs/lib/crypto/base64.js.map
+++ b/dist/cjs/lib/crypto/base64.js.map
@@ -1 +1 @@
-{"version":3,"file":"base64.js","sourceRoot":"","sources":["../../../../src/lib/crypto/base64.ts"],"names":[],"mappings":";;;AAAO,MAAM,YAAY,GAAG,CAAC,OAAe,EAAE,EAAE;IAC9C,OAAO,MAAM,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,QAAQ,CAAC,QAAQ,CAAC,CAAA;AAChD,CAAC,CAAA;AAFY,QAAA,YAAY,gBAExB;AAEM,MAAM,YAAY,GAAG,CAAC,OAAe,EAAE,EAAE;IAC9C,OAAO,MAAM,CAAC,IAAI,CAAC,OAAO,EAAE,QAAQ,CAAC,CAAC,QAAQ,CAAC,OAAO,CAAC,CAAA;AACzD,CAAC,CAAA;AAFY,QAAA,YAAY,gBAExB"}
\ No newline at end of file
+{"version":3,"file":"base64.js","sourceRoot":"","sources":["../../../../src/lib/crypto/base64.ts"],"names":[],"mappings":";;;AAAA;;;;;;;;;;GAUG;AACI,MAAM,YAAY,GAAG,CAAC,OAAe,EAAU,EAAE;IACtD,OAAO,MAAM,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,QAAQ,CAAC,QAAQ,CAAC,CAAA;AAChD,CAAC,CAAA;AAFY,QAAA,YAAY,gBAExB;AAED;;;;;;;;;;GAUG;AACI,MAAM,YAAY,GAAG,CAAC,OAAe,EAAU,EAAE;IACtD,OAAO,MAAM,CAAC,IAAI,CAAC,OAAO,EAAE,QAAQ,CAAC,CAAC,QAAQ,CAAC,OAAO,CAAC,CAAA;AACzD,CAAC,CAAA;AAFY,QAAA,YAAY,gBAExB"}
\ No newline at end of file
diff --git a/dist/cjs/lib/crypto/crypto.d.ts b/dist/cjs/lib/crypto/crypto.d.ts
index 58635e5..b8d024e 100644
--- a/dist/cjs/lib/crypto/crypto.d.ts
+++ b/dist/cjs/lib/crypto/crypto.d.ts
@@ -1,3 +1,3 @@
-export declare const encrypt: (data: string, iv: string, password: string, salt: string) => string;
-export declare const decrypt: (data: string, iv: string, password: string, salt: string) => string;
-export declare const generateIv: () => string;
+export declare const algorithm = "aes-256-cbc";
+export declare const inputEncoding = "utf8";
+export declare const outputEncoding = "base64";
diff --git a/dist/cjs/lib/crypto/crypto.js b/dist/cjs/lib/crypto/crypto.js
index c337097..5ebb81b 100644
--- a/dist/cjs/lib/crypto/crypto.js
+++ b/dist/cjs/lib/crypto/crypto.js
@@ -1,44 +1,7 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.generateIv = exports.decrypt = exports.encrypt = void 0;
-const crypto_1 = require("crypto");
-const algorithm = 'aes-256-cbc';
-const inputEncoding = 'utf8';
-const outputEncoding = 'base64';
-const encrypt = (data, iv, password, salt) => {
-    try {
-        const key = (0, crypto_1.scryptSync)(password, salt, 32);
-        const cipher = (0, crypto_1.createCipheriv)(algorithm, key, Buffer.from(iv, outputEncoding));
-        let cipheredData = cipher.update(data, inputEncoding, outputEncoding);
-        cipheredData += cipher.final(outputEncoding);
-        return cipheredData;
-    }
-    catch (error) {
-        throw new Error(`encrypt: ${error}`);
-    }
-};
-exports.encrypt = encrypt;
-const decrypt = (data, iv, password, salt) => {
-    try {
-        const key = (0, crypto_1.scryptSync)(password, salt, 32);
-        const decipher = (0, crypto_1.createDecipheriv)(algorithm, key, Buffer.from(iv, outputEncoding));
-        let decipheredData = decipher.update(data, outputEncoding, inputEncoding);
-        decipheredData += decipher.final(inputEncoding);
-        return decipheredData;
-    }
-    catch (error) {
-        throw new Error(`decrypt: ${error}`);
-    }
-};
-exports.decrypt = decrypt;
-const generateIv = () => {
-    try {
-        const iv = (0, crypto_1.randomBytes)(16);
-        return Buffer.from(iv).toString(outputEncoding);
-    }
-    catch (error) {
-        throw new Error(`generateIv: ${error}`);
-    }
-};
-exports.generateIv = generateIv;
+exports.outputEncoding = exports.inputEncoding = exports.algorithm = void 0;
+exports.algorithm = 'aes-256-cbc';
+exports.inputEncoding = 'utf8';
+exports.outputEncoding = 'base64';
 //# sourceMappingURL=crypto.js.map
\ No newline at end of file
diff --git a/dist/cjs/lib/crypto/crypto.js.map b/dist/cjs/lib/crypto/crypto.js.map
index e2547c1..5195004 100644
--- a/dist/cjs/lib/crypto/crypto.js.map
+++ b/dist/cjs/lib/crypto/crypto.js.map
@@ -1 +1 @@
-{"version":3,"file":"crypto.js","sourceRoot":"","sources":["../../../../src/lib/crypto/crypto.ts"],"names":[],"mappings":";;;AAAA,mCAKe;AAEf,MAAM,SAAS,GAAG,aAAa,CAAA;AAC/B,MAAM,aAAa,GAAG,MAAM,CAAA;AAC5B,MAAM,cAAc,GAAG,QAAQ,CAAA;AAExB,MAAM,OAAO,GAAG,CACrB,IAAY,EACZ,EAAU,EACV,QAAgB,EAChB,IAAY,EACZ,EAAE;IACF,IAAI;QACF,MAAM,GAAG,GAAG,IAAA,mBAAU,EAAC,QAAQ,EAAE,IAAI,EAAE,EAAE,CAAC,CAAA;QAC1C,MAAM,MAAM,GAAG,IAAA,uBAAc,EAC3B,SAAS,EACT,GAAG,EACH,MAAM,CAAC,IAAI,CAAC,EAAE,EAAE,cAAc,CAAC,CAChC,CAAA;QACD,IAAI,YAAY,GAAG,MAAM,CAAC,MAAM,CAAC,IAAI,EAAE,aAAa,EAAE,cAAc,CAAC,CAAA;QACrE,YAAY,IAAI,MAAM,CAAC,KAAK,CAAC,cAAc,CAAC,CAAA;QAC5C,OAAO,YAAY,CAAA;KACpB;IAAC,OAAO,KAAK,EAAE;QACd,MAAM,IAAI,KAAK,CAAC,YAAY,KAAK,EAAE,CAAC,CAAA;KACrC;AACH,CAAC,CAAA;AAnBY,QAAA,OAAO,WAmBnB;AAEM,MAAM,OAAO,GAAG,CACrB,IAAY,EACZ,EAAU,EACV,QAAgB,EAChB,IAAY,EACZ,EAAE;IACF,IAAI;QACF,MAAM,GAAG,GAAG,IAAA,mBAAU,EAAC,QAAQ,EAAE,IAAI,EAAE,EAAE,CAAC,CAAA;QAC1C,MAAM,QAAQ,GAAG,IAAA,yBAAgB,EAC/B,SAAS,EACT,GAAG,EACH,MAAM,CAAC,IAAI,CAAC,EAAE,EAAE,cAAc,CAAC,CAChC,CAAA;QACD,IAAI,cAAc,GAAG,QAAQ,CAAC,MAAM,CAAC,IAAI,EAAE,cAAc,EAAE,aAAa,CAAC,CAAA;QACzE,cAAc,IAAI,QAAQ,CAAC,KAAK,CAAC,aAAa,CAAC,CAAA;QAC/C,OAAO,cAAc,CAAA;KACtB;IAAC,OAAO,KAAK,EAAE;QACd,MAAM,IAAI,KAAK,CAAC,YAAY,KAAK,EAAE,CAAC,CAAA;KACrC;AACH,CAAC,CAAA;AAnBY,QAAA,OAAO,WAmBnB;AAEM,MAAM,UAAU,GAAG,GAAG,EAAE;IAC7B,IAAI;QACF,MAAM,EAAE,GAAG,IAAA,oBAAW,EAAC,EAAE,CAAC,CAAA;QAC1B,OAAO,MAAM,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC,QAAQ,CAAC,cAAc,CAAC,CAAA;KAChD;IAAC,OAAO,KAAK,EAAE;QACd,MAAM,IAAI,KAAK,CAAC,eAAe,KAAK,EAAE,CAAC,CAAA;KACxC;AACH,CAAC,CAAA;AAPY,QAAA,UAAU,cAOtB"}
\ No newline at end of file
+{"version":3,"file":"crypto.js","sourceRoot":"","sources":["../../../../src/lib/crypto/crypto.ts"],"names":[],"mappings":";;;AAAa,QAAA,SAAS,GAAG,aAAa,CAAA;AACzB,QAAA,aAAa,GAAG,MAAM,CAAA;AACtB,QAAA,cAAc,GAAG,QAAQ,CAAA"}
\ No newline at end of file
diff --git a/dist/cjs/lib/crypto/decrypt.d.ts b/dist/cjs/lib/crypto/decrypt.d.ts
new file mode 100644
index 0000000..b2d5b20
--- /dev/null
+++ b/dist/cjs/lib/crypto/decrypt.d.ts
@@ -0,0 +1,22 @@
+/**
+ * @module crypto
+ * @preferred
+ */
+/**
+ * Decrypts data using the given parameters.
+ *
+ * @param encryptedData - The encrypted data.
+ * @param iv - The initialization vector.
+ * @param password - The password for decryption.
+ * @param salt - The salt for key derivation.
+ * @returns The decrypted data.
+ *
+ * @example
+ * const encrypted = 'EncryptedDataHere'; // Encrypted data obtained from the encryption process
+ * const iv = '1234567890123456'; // Initialization vector used in the encryption process
+ * const password = 'MySecretPassword'; // Password used in the encryption process
+ * const salt = 'MySalt'; // Salt used in the encryption process
+ * const decrypted = decrypt(encrypted, iv, password, salt);
+ * console.log(decrypted);
+ */
+export declare const decrypt: (encryptedData: string, iv: string, password: string, salt: string) => string;
diff --git a/dist/cjs/lib/crypto/decrypt.js b/dist/cjs/lib/crypto/decrypt.js
new file mode 100644
index 0000000..671b509
--- /dev/null
+++ b/dist/cjs/lib/crypto/decrypt.js
@@ -0,0 +1,40 @@
+"use strict";
+/**
+ * @module crypto
+ * @preferred
+ */
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.decrypt = void 0;
+const crypto_1 = require("crypto");
+const crypto_2 = require("./crypto");
+/**
+ * Decrypts data using the given parameters.
+ *
+ * @param encryptedData - The encrypted data.
+ * @param iv - The initialization vector.
+ * @param password - The password for decryption.
+ * @param salt - The salt for key derivation.
+ * @returns The decrypted data.
+ *
+ * @example
+ * const encrypted = 'EncryptedDataHere'; // Encrypted data obtained from the encryption process
+ * const iv = '1234567890123456'; // Initialization vector used in the encryption process
+ * const password = 'MySecretPassword'; // Password used in the encryption process
+ * const salt = 'MySalt'; // Salt used in the encryption process
+ * const decrypted = decrypt(encrypted, iv, password, salt);
+ * console.log(decrypted);
+ */
+const decrypt = (encryptedData, iv, password, salt) => {
+    try {
+        const key = (0, crypto_1.scryptSync)(password, salt, 32);
+        const decipher = (0, crypto_1.createDecipheriv)(crypto_2.algorithm, key, Buffer.from(iv, crypto_2.outputEncoding));
+        let decryptedData = decipher.update(encryptedData, crypto_2.outputEncoding, crypto_2.inputEncoding);
+        decryptedData += decipher.final(crypto_2.inputEncoding);
+        return decryptedData;
+    }
+    catch (error) {
+        throw new Error(`decrypt: ${error}`);
+    }
+};
+exports.decrypt = decrypt;
+//# sourceMappingURL=decrypt.js.map
\ No newline at end of file
diff --git a/dist/cjs/lib/crypto/decrypt.js.map b/dist/cjs/lib/crypto/decrypt.js.map
new file mode 100644
index 0000000..6fe7fc8
--- /dev/null
+++ b/dist/cjs/lib/crypto/decrypt.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"decrypt.js","sourceRoot":"","sources":["../../../../src/lib/crypto/decrypt.ts"],"names":[],"mappings":";AAAA;;;GAGG;;;AAEH,mCAAqD;AACrD,qCAAmE;AAEnE;;;;;;;;;;;;;;;;GAgBG;AACI,MAAM,OAAO,GAAG,CACrB,aAAqB,EACrB,EAAU,EACV,QAAgB,EAChB,IAAY,EACJ,EAAE;IACV,IAAI;QACF,MAAM,GAAG,GAAG,IAAA,mBAAU,EAAC,QAAQ,EAAE,IAAI,EAAE,EAAE,CAAC,CAAA;QAC1C,MAAM,QAAQ,GAAG,IAAA,yBAAgB,EAC/B,kBAAS,EACT,GAAG,EACH,MAAM,CAAC,IAAI,CAAC,EAAE,EAAE,uBAAc,CAAC,CAChC,CAAA;QACD,IAAI,aAAa,GAAG,QAAQ,CAAC,MAAM,CACjC,aAAa,EACb,uBAAc,EACd,sBAAa,CACd,CAAA;QACD,aAAa,IAAI,QAAQ,CAAC,KAAK,CAAC,sBAAa,CAAC,CAAA;QAC9C,OAAO,aAAa,CAAA;KACrB;IAAC,OAAO,KAAK,EAAE;QACd,MAAM,IAAI,KAAK,CAAC,YAAY,KAAK,EAAE,CAAC,CAAA;KACrC;AACH,CAAC,CAAA;AAvBY,QAAA,OAAO,WAuBnB"}
\ No newline at end of file
diff --git a/dist/cjs/lib/crypto/encrypt.d.ts b/dist/cjs/lib/crypto/encrypt.d.ts
new file mode 100644
index 0000000..f76f558
--- /dev/null
+++ b/dist/cjs/lib/crypto/encrypt.d.ts
@@ -0,0 +1,22 @@
+/**
+ * @module crypto
+ * @preferred
+ */
+/**
+ * Encrypts data using the given parameters.
+ *
+ * @param data - The data to be encrypted.
+ * @param iv - The initialization vector.
+ * @param password - The password for encryption.
+ * @param salt - The salt for key derivation.
+ * @returns The encrypted data.
+ *
+ * @example
+ * const data = 'Sensitive information';
+ * const iv = '1234567890123456'; // 16 characters
+ * const password = 'MySecretPassword';
+ * const salt = 'MySalt';
+ * const encrypted = encrypt(data, iv, password, salt);
+ * console.log(encrypted);
+ */
+export declare const encrypt: (data: string, iv: string, password: string, salt: string) => string;
diff --git a/dist/cjs/lib/crypto/encrypt.js b/dist/cjs/lib/crypto/encrypt.js
new file mode 100644
index 0000000..2b2e2f4
--- /dev/null
+++ b/dist/cjs/lib/crypto/encrypt.js
@@ -0,0 +1,40 @@
+"use strict";
+/**
+ * @module crypto
+ * @preferred
+ */
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.encrypt = void 0;
+const crypto_1 = require("crypto");
+const crypto_2 = require("./crypto");
+/**
+ * Encrypts data using the given parameters.
+ *
+ * @param data - The data to be encrypted.
+ * @param iv - The initialization vector.
+ * @param password - The password for encryption.
+ * @param salt - The salt for key derivation.
+ * @returns The encrypted data.
+ *
+ * @example
+ * const data = 'Sensitive information';
+ * const iv = '1234567890123456'; // 16 characters
+ * const password = 'MySecretPassword';
+ * const salt = 'MySalt';
+ * const encrypted = encrypt(data, iv, password, salt);
+ * console.log(encrypted);
+ */
+const encrypt = (data, iv, password, salt) => {
+    try {
+        const key = (0, crypto_1.scryptSync)(password, salt, 32);
+        const cipher = (0, crypto_1.createCipheriv)(crypto_2.algorithm, key, Buffer.from(iv, crypto_2.outputEncoding));
+        let cipheredData = cipher.update(data, crypto_2.inputEncoding, crypto_2.outputEncoding);
+        cipheredData += cipher.final(crypto_2.outputEncoding);
+        return cipheredData;
+    }
+    catch (error) {
+        throw new Error(`encrypt: ${error}`);
+    }
+};
+exports.encrypt = encrypt;
+//# sourceMappingURL=encrypt.js.map
\ No newline at end of file
diff --git a/dist/cjs/lib/crypto/encrypt.js.map b/dist/cjs/lib/crypto/encrypt.js.map
new file mode 100644
index 0000000..e9fd660
--- /dev/null
+++ b/dist/cjs/lib/crypto/encrypt.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"encrypt.js","sourceRoot":"","sources":["../../../../src/lib/crypto/encrypt.ts"],"names":[],"mappings":";AAAA;;;GAGG;;;AAEH,mCAAmD;AACnD,qCAAmE;AAEnE;;;;;;;;;;;;;;;;GAgBG;AACI,MAAM,OAAO,GAAG,CACrB,IAAY,EACZ,EAAU,EACV,QAAgB,EAChB,IAAY,EACJ,EAAE;IACV,IAAI;QACF,MAAM,GAAG,GAAG,IAAA,mBAAU,EAAC,QAAQ,EAAE,IAAI,EAAE,EAAE,CAAC,CAAA;QAC1C,MAAM,MAAM,GAAG,IAAA,uBAAc,EAC3B,kBAAS,EACT,GAAG,EACH,MAAM,CAAC,IAAI,CAAC,EAAE,EAAE,uBAAc,CAAC,CAChC,CAAA;QACD,IAAI,YAAY,GAAG,MAAM,CAAC,MAAM,CAAC,IAAI,EAAE,sBAAa,EAAE,uBAAc,CAAC,CAAA;QACrE,YAAY,IAAI,MAAM,CAAC,KAAK,CAAC,uBAAc,CAAC,CAAA;QAC5C,OAAO,YAAY,CAAA;KACpB;IAAC,OAAO,KAAK,EAAE;QACd,MAAM,IAAI,KAAK,CAAC,YAAY,KAAK,EAAE,CAAC,CAAA;KACrC;AACH,CAAC,CAAA;AAnBY,QAAA,OAAO,WAmBnB"}
\ No newline at end of file
diff --git a/dist/cjs/lib/crypto/genRandomSalt.d.ts b/dist/cjs/lib/crypto/genRandomSalt.d.ts
index 16cd31f..dc89f09 100644
--- a/dist/cjs/lib/crypto/genRandomSalt.d.ts
+++ b/dist/cjs/lib/crypto/genRandomSalt.d.ts
@@ -1 +1,11 @@
+/**
+ * Generates a random salt for key derivation.
+ *
+ * @param bytes - The number of bytes for the generated salt. Default is 16 bytes.
+ * @returns The generated salt as a hexadecimal string.
+ *
+ * @example
+ * const salt = generateRandomSalt();
+ * console.log(salt); // Random hexadecimal salt
+ */
 export declare function generateRandomSalt(bytes?: number): string;
diff --git a/dist/cjs/lib/crypto/genRandomSalt.js b/dist/cjs/lib/crypto/genRandomSalt.js
index 2f46155..247c580 100644
--- a/dist/cjs/lib/crypto/genRandomSalt.js
+++ b/dist/cjs/lib/crypto/genRandomSalt.js
@@ -2,8 +2,23 @@
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.generateRandomSalt = void 0;
 const crypto_1 = require("crypto");
+/**
+ * Generates a random salt for key derivation.
+ *
+ * @param bytes - The number of bytes for the generated salt. Default is 16 bytes.
+ * @returns The generated salt as a hexadecimal string.
+ *
+ * @example
+ * const salt = generateRandomSalt();
+ * console.log(salt); // Random hexadecimal salt
+ */
 function generateRandomSalt(bytes = 16) {
-    return (0, crypto_1.randomBytes)(bytes).toString('hex');
+    try {
+        return (0, crypto_1.randomBytes)(bytes).toString('hex');
+    }
+    catch (error) {
+        throw new Error(`generateRandomSalt: ${error}`);
+    }
 }
 exports.generateRandomSalt = generateRandomSalt;
 //# sourceMappingURL=genRandomSalt.js.map
\ No newline at end of file
diff --git a/dist/cjs/lib/crypto/genRandomSalt.js.map b/dist/cjs/lib/crypto/genRandomSalt.js.map
index a444deb..3555044 100644
--- a/dist/cjs/lib/crypto/genRandomSalt.js.map
+++ b/dist/cjs/lib/crypto/genRandomSalt.js.map
@@ -1 +1 @@
-{"version":3,"file":"genRandomSalt.js","sourceRoot":"","sources":["../../../../src/lib/crypto/genRandomSalt.ts"],"names":[],"mappings":";;;AAAA,mCAAoC;AAEpC,SAAgB,kBAAkB,CAAC,KAAK,GAAG,EAAE;IAC3C,OAAO,IAAA,oBAAW,EAAC,KAAK,CAAC,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAA;AAC3C,CAAC;AAFD,gDAEC"}
\ No newline at end of file
+{"version":3,"file":"genRandomSalt.js","sourceRoot":"","sources":["../../../../src/lib/crypto/genRandomSalt.ts"],"names":[],"mappings":";;;AAAA,mCAAoC;AAEpC;;;;;;;;;GASG;AACH,SAAgB,kBAAkB,CAAC,KAAK,GAAG,EAAE;IAC3C,IAAI;QACF,OAAO,IAAA,oBAAW,EAAC,KAAK,CAAC,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAA;KAC1C;IAAC,OAAO,KAAK,EAAE;QACd,MAAM,IAAI,KAAK,CAAC,uBAAuB,KAAK,EAAE,CAAC,CAAA;KAChD;AACH,CAAC;AAND,gDAMC"}
\ No newline at end of file
diff --git a/dist/cjs/lib/crypto/generateIv.d.ts b/dist/cjs/lib/crypto/generateIv.d.ts
new file mode 100644
index 0000000..f46a8d9
--- /dev/null
+++ b/dist/cjs/lib/crypto/generateIv.d.ts
@@ -0,0 +1,10 @@
+/**
+ * Generates a random initialization vector (IV) for encryption.
+ *
+ * @returns The generated initialization vector as a base64-encoded string.
+ *
+ * @example
+ * const iv = generateIv();
+ * console.log(iv); // Random base64-encoded initialization vector
+ */
+export declare const generateIv: () => string;
diff --git a/dist/cjs/lib/crypto/generateIv.js b/dist/cjs/lib/crypto/generateIv.js
new file mode 100644
index 0000000..f668130
--- /dev/null
+++ b/dist/cjs/lib/crypto/generateIv.js
@@ -0,0 +1,25 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.generateIv = void 0;
+const crypto_1 = require("crypto");
+const crypto_2 = require("./crypto");
+/**
+ * Generates a random initialization vector (IV) for encryption.
+ *
+ * @returns The generated initialization vector as a base64-encoded string.
+ *
+ * @example
+ * const iv = generateIv();
+ * console.log(iv); // Random base64-encoded initialization vector
+ */
+const generateIv = () => {
+    try {
+        const iv = (0, crypto_1.randomBytes)(16);
+        return Buffer.from(iv).toString(crypto_2.outputEncoding);
+    }
+    catch (error) {
+        throw new Error(`generateIv: ${error}`);
+    }
+};
+exports.generateIv = generateIv;
+//# sourceMappingURL=generateIv.js.map
\ No newline at end of file
diff --git a/dist/cjs/lib/crypto/generateIv.js.map b/dist/cjs/lib/crypto/generateIv.js.map
new file mode 100644
index 0000000..f27db96
--- /dev/null
+++ b/dist/cjs/lib/crypto/generateIv.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"generateIv.js","sourceRoot":"","sources":["../../../../src/lib/crypto/generateIv.ts"],"names":[],"mappings":";;;AAAA,mCAAoC;AACpC,qCAAyC;AAEzC;;;;;;;;GAQG;AACI,MAAM,UAAU,GAAG,GAAW,EAAE;IACrC,IAAI;QACF,MAAM,EAAE,GAAG,IAAA,oBAAW,EAAC,EAAE,CAAC,CAAA;QAC1B,OAAO,MAAM,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC,QAAQ,CAAC,uBAAc,CAAC,CAAA;KAChD;IAAC,OAAO,KAAK,EAAE;QACd,MAAM,IAAI,KAAK,CAAC,eAAe,KAAK,EAAE,CAAC,CAAA;KACxC;AACH,CAAC,CAAA;AAPY,QAAA,UAAU,cAOtB"}
\ No newline at end of file
diff --git a/dist/cjs/lib/crypto/index.d.ts b/dist/cjs/lib/crypto/index.d.ts
index 86eac39..889b27a 100644
--- a/dist/cjs/lib/crypto/index.d.ts
+++ b/dist/cjs/lib/crypto/index.d.ts
@@ -1,4 +1,6 @@
 export * from './base64';
-export * from './crypto';
 export * from './placeholder';
 export * from './genRandomSalt';
+export * from './generateIv';
+export * from './encrypt';
+export * from './decrypt';
diff --git a/dist/cjs/lib/crypto/index.js b/dist/cjs/lib/crypto/index.js
index 5fa400b..f5d1696 100644
--- a/dist/cjs/lib/crypto/index.js
+++ b/dist/cjs/lib/crypto/index.js
@@ -15,7 +15,9 @@ var __exportStar = (this && this.__exportStar) || function(m, exports) {
 };
 Object.defineProperty(exports, "__esModule", { value: true });
 __exportStar(require("./base64"), exports);
-__exportStar(require("./crypto"), exports);
 __exportStar(require("./placeholder"), exports);
 __exportStar(require("./genRandomSalt"), exports);
+__exportStar(require("./generateIv"), exports);
+__exportStar(require("./encrypt"), exports);
+__exportStar(require("./decrypt"), exports);
 //# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/dist/cjs/lib/crypto/index.js.map b/dist/cjs/lib/crypto/index.js.map
index 07817e6..5ee41ce 100644
--- a/dist/cjs/lib/crypto/index.js.map
+++ b/dist/cjs/lib/crypto/index.js.map
@@ -1 +1 @@
-{"version":3,"file":"index.js","sourceRoot":"","sources":["../../../../src/lib/crypto/index.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;;AAAA,2CAAwB;AACxB,2CAAwB;AACxB,gDAA6B;AAC7B,kDAA+B"}
\ No newline at end of file
+{"version":3,"file":"index.js","sourceRoot":"","sources":["../../../../src/lib/crypto/index.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;;AAAA,2CAAwB;AACxB,gDAA6B;AAC7B,kDAA+B;AAC/B,+CAA4B;AAC5B,4CAAyB;AACzB,4CAAyB"}
\ No newline at end of file
diff --git a/dist/cjs/lib/crypto/placeholder.d.ts b/dist/cjs/lib/crypto/placeholder.d.ts
index ffb1530..3258fc2 100644
--- a/dist/cjs/lib/crypto/placeholder.d.ts
+++ b/dist/cjs/lib/crypto/placeholder.d.ts
@@ -1 +1,12 @@
+/**
+ * Generates a Gravatar icon URL for the given email address.
+ *
+ * @param email - The email address to generate the Gravatar icon URL for.
+ * @returns The Gravatar icon URL.
+ *
+ * @example
+ * const email = 'user@example.com';
+ * const gravatarUrl = gravatarIconUrl(email);
+ * console.log(gravatarUrl); // Gravatar icon URL
+ */
 export declare const gravatarIconUrl: (email: string) => string;
diff --git a/dist/cjs/lib/crypto/placeholder.js b/dist/cjs/lib/crypto/placeholder.js
index 3f95744..a2afe0f 100644
--- a/dist/cjs/lib/crypto/placeholder.js
+++ b/dist/cjs/lib/crypto/placeholder.js
@@ -2,6 +2,17 @@
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.gravatarIconUrl = void 0;
 const crypto_1 = require("crypto");
+/**
+ * Generates a Gravatar icon URL for the given email address.
+ *
+ * @param email - The email address to generate the Gravatar icon URL for.
+ * @returns The Gravatar icon URL.
+ *
+ * @example
+ * const email = 'user@example.com';
+ * const gravatarUrl = gravatarIconUrl(email);
+ * console.log(gravatarUrl); // Gravatar icon URL
+ */
 const gravatarIconUrl = (email) => {
     try {
         const md5Hash = (0, crypto_1.createHash)('md5');
diff --git a/dist/cjs/lib/crypto/placeholder.js.map b/dist/cjs/lib/crypto/placeholder.js.map
index 266bb0f..c55a368 100644
--- a/dist/cjs/lib/crypto/placeholder.js.map
+++ b/dist/cjs/lib/crypto/placeholder.js.map
@@ -1 +1 @@
-{"version":3,"file":"placeholder.js","sourceRoot":"","sources":["../../../../src/lib/crypto/placeholder.ts"],"names":[],"mappings":";;;AAAA,mCAAmC;AAE5B,MAAM,eAAe,GAAG,CAAC,KAAa,EAAE,EAAE;IAC/C,IAAI;QACF,MAAM,OAAO,GAAG,IAAA,mBAAU,EAAC,KAAK,CAAC,CAAA;QACjC,MAAM,YAAY,GAAG,KAAK,CAAC,IAAI,EAAE,CAAC,WAAW,EAAE,CAAA;QAC/C,MAAM,IAAI,GAAG,OAAO,CAAC,MAAM,CAAC,YAAY,CAAC,CAAC,MAAM,CAAC,KAAK,CAAC,CAAA;QACvD,OAAO,mCAAmC,IAAI,gBAAgB,CAAA;KAC/D;IAAC,OAAO,KAAK,EAAE;QACd,MAAM,IAAI,KAAK,CAAC,oBAAoB,KAAK,EAAE,CAAC,CAAA;KAC7C;AACH,CAAC,CAAA;AATY,QAAA,eAAe,mBAS3B"}
\ No newline at end of file
+{"version":3,"file":"placeholder.js","sourceRoot":"","sources":["../../../../src/lib/crypto/placeholder.ts"],"names":[],"mappings":";;;AAAA,mCAAmC;AAEnC;;;;;;;;;;GAUG;AACI,MAAM,eAAe,GAAG,CAAC,KAAa,EAAU,EAAE;IACvD,IAAI;QACF,MAAM,OAAO,GAAG,IAAA,mBAAU,EAAC,KAAK,CAAC,CAAA;QACjC,MAAM,YAAY,GAAG,KAAK,CAAC,IAAI,EAAE,CAAC,WAAW,EAAE,CAAA;QAC/C,MAAM,IAAI,GAAG,OAAO,CAAC,MAAM,CAAC,YAAY,CAAC,CAAC,MAAM,CAAC,KAAK,CAAC,CAAA;QACvD,OAAO,mCAAmC,IAAI,gBAAgB,CAAA;KAC/D;IAAC,OAAO,KAAK,EAAE;QACd,MAAM,IAAI,KAAK,CAAC,oBAAoB,KAAK,EAAE,CAAC,CAAA;KAC7C;AACH,CAAC,CAAA;AATY,QAAA,eAAe,mBAS3B"}
\ No newline at end of file
diff --git a/dist/cjs/lib/http/sendGet.d.ts b/dist/cjs/lib/http/sendGet.d.ts
index 34d6d58..1721576 100644
--- a/dist/cjs/lib/http/sendGet.d.ts
+++ b/dist/cjs/lib/http/sendGet.d.ts
@@ -1 +1,21 @@
-export declare const sendGet: (url: string, params?: any, token?: string) => Promise<import("node-fetch").Response>;
+import { Response as NodeFetchResponse } from 'node-fetch';
+/**
+ * Sends a GET request to a specified URL with optional parameters and Bearer Token.
+ * Content-Type is set to application/json.
+ *
+ * @param url - The URL to send the GET request to.
+ * @param params - Optional query parameters to be appended to the URL.
+ * @param token - Optional token to be included in the Authorization header.
+ *
+ * @returns The response from the GET request.
+ *
+ * @example
+ * ```typescript
+ * const response = await sendGet('https://api.example.com/data', { q: 'searchTerm' }, 'mytoken123');
+ * const data = await response.json();
+ * console.log(data);
+ * ```
+ *
+ * @throws Will throw an error if the GET request fails.
+ */
+export declare const sendGet: (url: string, params?: any, token?: string) => Promise<NodeFetchResponse>;
diff --git a/dist/cjs/lib/http/sendGet.js b/dist/cjs/lib/http/sendGet.js
index 45232a5..0fd62ed 100644
--- a/dist/cjs/lib/http/sendGet.js
+++ b/dist/cjs/lib/http/sendGet.js
@@ -5,6 +5,25 @@ var __importDefault = (this && this.__importDefault) || function (mod) {
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.sendGet = void 0;
 const node_fetch_1 = __importDefault(require("node-fetch"));
+/**
+ * Sends a GET request to a specified URL with optional parameters and Bearer Token.
+ * Content-Type is set to application/json.
+ *
+ * @param url - The URL to send the GET request to.
+ * @param params - Optional query parameters to be appended to the URL.
+ * @param token - Optional token to be included in the Authorization header.
+ *
+ * @returns The response from the GET request.
+ *
+ * @example
+ * ```typescript
+ * const response = await sendGet('https://api.example.com/data', { q: 'searchTerm' }, 'mytoken123');
+ * const data = await response.json();
+ * console.log(data);
+ * ```
+ *
+ * @throws Will throw an error if the GET request fails.
+ */
 const sendGet = async (url, params, token) => {
     try {
         let headers = { 'Content-Type': 'application/json' };
diff --git a/dist/cjs/lib/http/sendGet.js.map b/dist/cjs/lib/http/sendGet.js.map
index cad4546..190a010 100644
--- a/dist/cjs/lib/http/sendGet.js.map
+++ b/dist/cjs/lib/http/sendGet.js.map
@@ -1 +1 @@
-{"version":3,"file":"sendGet.js","sourceRoot":"","sources":["../../../../src/lib/http/sendGet.ts"],"names":[],"mappings":";;;;;;AAAA,4DAA8B;AAEvB,MAAM,OAAO,GAAG,KAAK,EAAE,GAAW,EAAE,MAAY,EAAE,KAAc,EAAE,EAAE;IACzE,IAAI;QACF,IAAI,OAAO,GAA2B,EAAE,cAAc,EAAE,kBAAkB,EAAE,CAAA;QAC5E,IAAI,aAAa,GAAG,GAAG,CAAA;QACvB,IAAI,MAAM,EAAE;YACV,MAAM,WAAW,GAAG,IAAI,eAAe,CAAC,MAAM,CAAC,CAAC,QAAQ,EAAE,CAAA;YAC1D,aAAa,GAAG,GAAG,GAAG,IAAI,WAAW,EAAE,CAAA;SACxC;QACD,IAAI,KAAK,EAAE;YACT,OAAO,CAAC,eAAe,CAAC,GAAG,UAAU,KAAK,EAAE,CAAA;SAC7C;QACD,MAAM,GAAG,GAAG,MAAM,IAAA,oBAAK,EAAC,aAAa,EAAE;YACrC,MAAM,EAAE,KAAK;YACb,OAAO;SACR,CAAC,CAAA;QACF,OAAO,GAAG,CAAA;KACX;IAAC,OAAO,CAAC,EAAE;QACV,OAAO,CAAC,GAAG,CAAC,EAAE,CAAC,EAAE,CAAC,CAAA;QAClB,MAAM,IAAI,KAAK,CAAC,gBAAgB,CAAC,CAAA;KAClC;AACH,CAAC,CAAA;AApBY,QAAA,OAAO,WAoBnB"}
\ No newline at end of file
+{"version":3,"file":"sendGet.js","sourceRoot":"","sources":["../../../../src/lib/http/sendGet.ts"],"names":[],"mappings":";;;;;;AAAA,4DAA8B;AAG9B;;;;;;;;;;;;;;;;;;GAkBG;AACI,MAAM,OAAO,GAAG,KAAK,EAC1B,GAAW,EACX,MAAY,EACZ,KAAc,EACc,EAAE;IAC9B,IAAI;QACF,IAAI,OAAO,GAA2B,EAAE,cAAc,EAAE,kBAAkB,EAAE,CAAA;QAC5E,IAAI,aAAa,GAAG,GAAG,CAAA;QACvB,IAAI,MAAM,EAAE;YACV,MAAM,WAAW,GAAG,IAAI,eAAe,CAAC,MAAM,CAAC,CAAC,QAAQ,EAAE,CAAA;YAC1D,aAAa,GAAG,GAAG,GAAG,IAAI,WAAW,EAAE,CAAA;SACxC;QACD,IAAI,KAAK,EAAE;YACT,OAAO,CAAC,eAAe,CAAC,GAAG,UAAU,KAAK,EAAE,CAAA;SAC7C;QACD,MAAM,GAAG,GAAG,MAAM,IAAA,oBAAK,EAAC,aAAa,EAAE;YACrC,MAAM,EAAE,KAAK;YACb,OAAO;SACR,CAAC,CAAA;QACF,OAAO,GAAwB,CAAA;KAChC;IAAC,OAAO,CAAC,EAAE;QACV,OAAO,CAAC,GAAG,CAAC,EAAE,CAAC,EAAE,CAAC,CAAA;QAClB,MAAM,IAAI,KAAK,CAAC,gBAAgB,CAAC,CAAA;KAClC;AACH,CAAC,CAAA;AAxBY,QAAA,OAAO,WAwBnB"}
\ No newline at end of file
diff --git a/dist/cjs/lib/http/sendPost.d.ts b/dist/cjs/lib/http/sendPost.d.ts
index 52650f8..e230815 100644
--- a/dist/cjs/lib/http/sendPost.d.ts
+++ b/dist/cjs/lib/http/sendPost.d.ts
@@ -1 +1,23 @@
-export declare const sendPost: <T>(url: string, body: T, token?: string) => Promise<import("node-fetch").Response>;
+import { Response as NodeFetchResponse } from 'node-fetch';
+/**
+ * Sends a POST request to a specified URL with a given body and Bearer Token.
+ * Content-Type is set to application/json.
+ *
+ * @template T - The type of the request body.
+ *
+ * @param url - The URL to send the POST request to.
+ * @param body - The body of the POST request.
+ * @param token - Optional token to be included in the Authorization header.
+ *
+ * @returns The response from the POST request.
+ *
+ * @example
+ * ```typescript
+ * const response = await sendPost<{ name: string }>('https://api.example.com/users', { name: 'Alice' }, 'mytoken123');
+ * const data = await response.json();
+ * console.log(data);
+ * ```
+ *
+ * @throws Will throw an error if the POST request fails, including the failed request body.
+ */
+export declare const sendPost: <T>(url: string, body: T, token?: string) => Promise<NodeFetchResponse>;
diff --git a/dist/cjs/lib/http/sendPost.js b/dist/cjs/lib/http/sendPost.js
index 1195720..9e79d47 100644
--- a/dist/cjs/lib/http/sendPost.js
+++ b/dist/cjs/lib/http/sendPost.js
@@ -5,6 +5,27 @@ var __importDefault = (this && this.__importDefault) || function (mod) {
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.sendPost = void 0;
 const node_fetch_1 = __importDefault(require("node-fetch"));
+/**
+ * Sends a POST request to a specified URL with a given body and Bearer Token.
+ * Content-Type is set to application/json.
+ *
+ * @template T - The type of the request body.
+ *
+ * @param url - The URL to send the POST request to.
+ * @param body - The body of the POST request.
+ * @param token - Optional token to be included in the Authorization header.
+ *
+ * @returns The response from the POST request.
+ *
+ * @example
+ * ```typescript
+ * const response = await sendPost<{ name: string }>('https://api.example.com/users', { name: 'Alice' }, 'mytoken123');
+ * const data = await response.json();
+ * console.log(data);
+ * ```
+ *
+ * @throws Will throw an error if the POST request fails, including the failed request body.
+ */
 const sendPost = async (url, body, token) => {
     try {
         let headers = { 'Content-Type': 'application/json' };
@@ -20,7 +41,7 @@ const sendPost = async (url, body, token) => {
     }
     catch (e) {
         console.log({ e });
-        throw new Error(`sendPost failed: ${body}`);
+        throw new Error(`sendPost failed: ${JSON.stringify(body)}`);
     }
 };
 exports.sendPost = sendPost;
diff --git a/dist/cjs/lib/http/sendPost.js.map b/dist/cjs/lib/http/sendPost.js.map
index 7a10969..99655fa 100644
--- a/dist/cjs/lib/http/sendPost.js.map
+++ b/dist/cjs/lib/http/sendPost.js.map
@@ -1 +1 @@
-{"version":3,"file":"sendPost.js","sourceRoot":"","sources":["../../../../src/lib/http/sendPost.ts"],"names":[],"mappings":";;;;;;AAAA,4DAA8B;AAEvB,MAAM,QAAQ,GAAG,KAAK,EAAK,GAAW,EAAE,IAAO,EAAE,KAAc,EAAE,EAAE;IACxE,IAAI;QACF,IAAI,OAAO,GAA2B,EAAE,cAAc,EAAE,kBAAkB,EAAE,CAAA;QAC5E,IAAI,KAAK,EAAE;YACT,OAAO,CAAC,eAAe,CAAC,GAAG,UAAU,KAAK,EAAE,CAAA;SAC7C;QACD,MAAM,QAAQ,GAAG,MAAM,IAAA,oBAAK,EAAC,GAAG,EAAE;YAChC,MAAM,EAAE,MAAM;YACd,IAAI,EAAE,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC;YAC1B,OAAO;SACR,CAAC,CAAA;QACF,OAAO,QAAQ,CAAA;KAChB;IAAC,OAAO,CAAC,EAAE;QACV,OAAO,CAAC,GAAG,CAAC,EAAE,CAAC,EAAE,CAAC,CAAA;QAClB,MAAM,IAAI,KAAK,CAAC,oBAAoB,IAAI,EAAE,CAAC,CAAA;KAC5C;AACH,CAAC,CAAA;AAhBY,QAAA,QAAQ,YAgBpB"}
\ No newline at end of file
+{"version":3,"file":"sendPost.js","sourceRoot":"","sources":["../../../../src/lib/http/sendPost.ts"],"names":[],"mappings":";;;;;;AAAA,4DAA8B;AAG9B;;;;;;;;;;;;;;;;;;;;GAoBG;AACI,MAAM,QAAQ,GAAG,KAAK,EAC3B,GAAW,EACX,IAAO,EACP,KAAc,EACc,EAAE;IAC9B,IAAI;QACF,IAAI,OAAO,GAA2B,EAAE,cAAc,EAAE,kBAAkB,EAAE,CAAA;QAC5E,IAAI,KAAK,EAAE;YACT,OAAO,CAAC,eAAe,CAAC,GAAG,UAAU,KAAK,EAAE,CAAA;SAC7C;QACD,MAAM,QAAQ,GAAG,MAAM,IAAA,oBAAK,EAAC,GAAG,EAAE;YAChC,MAAM,EAAE,MAAM;YACd,IAAI,EAAE,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC;YAC1B,OAAO;SACR,CAAC,CAAA;QACF,OAAO,QAAQ,CAAA;KAChB;IAAC,OAAO,CAAC,EAAE;QACV,OAAO,CAAC,GAAG,CAAC,EAAE,CAAC,EAAE,CAAC,CAAA;QAClB,MAAM,IAAI,KAAK,CAAC,oBAAoB,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,EAAE,CAAC,CAAA;KAC5D;AACH,CAAC,CAAA;AApBY,QAAA,QAAQ,YAoBpB"}
\ No newline at end of file
diff --git a/dist/cjs/lib/http/skeetGraphql.d.ts b/dist/cjs/lib/http/skeetGraphql.d.ts
index f540dfe..e09086c 100644
--- a/dist/cjs/lib/http/skeetGraphql.d.ts
+++ b/dist/cjs/lib/http/skeetGraphql.d.ts
@@ -2,21 +2,23 @@
  * Executes a GraphQL query against a given endpoint.
  *
  * @template T - The expected return type of the GraphQL query.
+ * @template V - The type of the variables used in the GraphQL query.
  * @param {string} accessToken - The access token for authentication.
  * @param {string} endpoint - The endpoint URL for the GraphQL server.
- * @param {string} graphqlQuery - The GraphQL query to be executed.
+ * @param {string} query - The GraphQL query to execute.
+ * @param {V} variables - Optional variables to be used in the GraphQL query.
  * @returns {Promise<T>} - Returns a promise that resolves to the result of the GraphQL query.
  *
  * @throws Will throw an error if the GraphQL query fails.
  *
  * @example
  * ```typescript
- * const query = `{ user { id, name } }`;
+ * const query: CreateUserQuery = `mutation { createUser(name: "EpicsDAO") { id name } }}`;
  * const accessToken = 'your_access_token';
  * const endpoint = 'https://your-production-endpoint.com/graphql';
  *
- * const user = await skeetGraphql<UserType>(accessToken, endpoint, query)
+ * const user = await skeetGraphql<UserType, CreateUserQuery>(accessToken, endpoint, query)
  * console.log(user)
  * ```
  */
-export declare const skeetGraphql: <T>(accessToken: string, endpoint: string, query: string, variables?: any) => Promise<T>;
+export declare const skeetGraphql: <T, V>(accessToken: string, endpoint: string, query: string, variables?: V) => Promise<T>;
diff --git a/dist/cjs/lib/http/skeetGraphql.js b/dist/cjs/lib/http/skeetGraphql.js
index cd8bc34..0b34dcb 100644
--- a/dist/cjs/lib/http/skeetGraphql.js
+++ b/dist/cjs/lib/http/skeetGraphql.js
@@ -10,20 +10,22 @@ const skeetEnv = process.env.NODE_ENV || 'development';
  * Executes a GraphQL query against a given endpoint.
  *
  * @template T - The expected return type of the GraphQL query.
+ * @template V - The type of the variables used in the GraphQL query.
  * @param {string} accessToken - The access token for authentication.
  * @param {string} endpoint - The endpoint URL for the GraphQL server.
- * @param {string} graphqlQuery - The GraphQL query to be executed.
+ * @param {string} query - The GraphQL query to execute.
+ * @param {V} variables - Optional variables to be used in the GraphQL query.
  * @returns {Promise<T>} - Returns a promise that resolves to the result of the GraphQL query.
  *
  * @throws Will throw an error if the GraphQL query fails.
  *
  * @example
  * ```typescript
- * const query = `{ user { id, name } }`;
+ * const query: CreateUserQuery = `mutation { createUser(name: "EpicsDAO") { id name } }}`;
  * const accessToken = 'your_access_token';
  * const endpoint = 'https://your-production-endpoint.com/graphql';
  *
- * const user = await skeetGraphql<UserType>(accessToken, endpoint, query)
+ * const user = await skeetGraphql<UserType, CreateUserQuery>(accessToken, endpoint, query)
  * console.log(user)
  * ```
  */
diff --git a/dist/cjs/lib/http/skeetGraphql.js.map b/dist/cjs/lib/http/skeetGraphql.js.map
index d06f0da..929c7b8 100644
--- a/dist/cjs/lib/http/skeetGraphql.js.map
+++ b/dist/cjs/lib/http/skeetGraphql.js.map
@@ -1 +1 @@
-{"version":3,"file":"skeetGraphql.js","sourceRoot":"","sources":["../../../../src/lib/http/skeetGraphql.ts"],"names":[],"mappings":";;;;;;AAAA,4DAA8B;AAE9B,MAAM,QAAQ,GAAG,OAAO,CAAC,GAAG,CAAC,QAAQ,IAAI,aAAa,CAAA;AAEtD;;;;;;;;;;;;;;;;;;;;GAoBG;AACI,MAAM,YAAY,GAAG,KAAK,EAC/B,WAAmB,EACnB,QAAgB,EAChB,KAAa,EACb,YAAY,EAAS,EACT,EAAE;IACd,MAAM,OAAO,GACX,QAAQ,KAAK,YAAY,CAAC,CAAC,CAAC,QAAQ,CAAC,CAAC,CAAC,+BAA+B,CAAA;IACxE,OAAO,CAAC,GAAG,CAAC,EAAE,KAAK,EAAE,CAAC,CAAA;IAEtB,IAAI;QACF,MAAM,GAAG,GAAG,MAAM,IAAA,oBAAK,EAAC,OAAO,EAAE;YAC/B,MAAM,EAAE,MAAM;YACd,IAAI,EAAE,IAAI,CAAC,SAAS,CAAC,EAAE,KAAK,EAAE,SAAS,EAAE,CAAC;YAC1C,OAAO,EAAE;gBACP,cAAc,EAAE,kBAAkB;gBAClC,aAAa,EAAE,UAAU,WAAW,EAAE;aACvC;SACF,CAAC,CAAA;QACF,MAAM,MAAM,GAAM,MAAM,GAAG,CAAC,IAAI,EAAE,CAAA;QAClC,OAAO,MAAM,CAAA;KACd;IAAC,OAAO,KAAK,EAAE;QACd,MAAM,IAAI,KAAK,CAAC,wBAAwB,KAAK,EAAE,CAAC,CAAA;KACjD;AACH,CAAC,CAAA;AAxBY,QAAA,YAAY,gBAwBxB"}
\ No newline at end of file
+{"version":3,"file":"skeetGraphql.js","sourceRoot":"","sources":["../../../../src/lib/http/skeetGraphql.ts"],"names":[],"mappings":";;;;;;AAAA,4DAA8B;AAE9B,MAAM,QAAQ,GAAG,OAAO,CAAC,GAAG,CAAC,QAAQ,IAAI,aAAa,CAAA;AAEtD;;;;;;;;;;;;;;;;;;;;;;GAsBG;AAEI,MAAM,YAAY,GAAG,KAAK,EAC/B,WAAmB,EACnB,QAAgB,EAChB,KAAa,EACb,YAAY,EAAO,EACP,EAAE;IACd,MAAM,OAAO,GACX,QAAQ,KAAK,YAAY,CAAC,CAAC,CAAC,QAAQ,CAAC,CAAC,CAAC,+BAA+B,CAAA;IACxE,OAAO,CAAC,GAAG,CAAC,EAAE,KAAK,EAAE,CAAC,CAAA;IAEtB,IAAI;QACF,MAAM,GAAG,GAAG,MAAM,IAAA,oBAAK,EAAC,OAAO,EAAE;YAC/B,MAAM,EAAE,MAAM;YACd,IAAI,EAAE,IAAI,CAAC,SAAS,CAAC,EAAE,KAAK,EAAE,SAAS,EAAE,CAAC;YAC1C,OAAO,EAAE;gBACP,cAAc,EAAE,kBAAkB;gBAClC,aAAa,EAAE,UAAU,WAAW,EAAE;aACvC;SACF,CAAC,CAAA;QACF,MAAM,MAAM,GAAM,MAAM,GAAG,CAAC,IAAI,EAAE,CAAA;QAClC,OAAO,MAAM,CAAA;KACd;IAAC,OAAO,KAAK,EAAE;QACd,MAAM,IAAI,KAAK,CAAC,wBAAwB,KAAK,EAAE,CAAC,CAAA;KACjD;AACH,CAAC,CAAA;AAxBY,QAAA,YAAY,gBAwBxB"}
\ No newline at end of file
diff --git a/dist/cjs/lib/number/random.d.ts b/dist/cjs/lib/number/random.d.ts
index 7e14791..c4da42e 100644
--- a/dist/cjs/lib/number/random.d.ts
+++ b/dist/cjs/lib/number/random.d.ts
@@ -1 +1,12 @@
+/**
+ * Generates a random integer within the specified range.
+ *
+ * @param min - The minimum value of the range (inclusive). Default is 1.
+ * @param max - The maximum value of the range (inclusive). Default is 10.
+ * @returns A random integer within the specified range.
+ *
+ * @example
+ * const randomNum = getRandomInt(5, 20);
+ * console.log(randomNum); // Random integer between 5 and 20 (inclusive)
+ */
 export declare const getRandomInt: (min?: number, max?: number) => number;
diff --git a/dist/cjs/lib/number/random.js b/dist/cjs/lib/number/random.js
index 2cac11a..c78008d 100644
--- a/dist/cjs/lib/number/random.js
+++ b/dist/cjs/lib/number/random.js
@@ -1,6 +1,17 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.getRandomInt = void 0;
+/**
+ * Generates a random integer within the specified range.
+ *
+ * @param min - The minimum value of the range (inclusive). Default is 1.
+ * @param max - The maximum value of the range (inclusive). Default is 10.
+ * @returns A random integer within the specified range.
+ *
+ * @example
+ * const randomNum = getRandomInt(5, 20);
+ * console.log(randomNum); // Random integer between 5 and 20 (inclusive)
+ */
 const getRandomInt = (min = 1, max = 10) => {
     return Math.floor(Math.random() * (max - min + 1)) + min;
 };
diff --git a/dist/cjs/lib/number/random.js.map b/dist/cjs/lib/number/random.js.map
index 513a1a1..2c575c4 100644
--- a/dist/cjs/lib/number/random.js.map
+++ b/dist/cjs/lib/number/random.js.map
@@ -1 +1 @@
-{"version":3,"file":"random.js","sourceRoot":"","sources":["../../../../src/lib/number/random.ts"],"names":[],"mappings":";;;AAAO,MAAM,YAAY,GAAG,CAAC,MAAc,CAAC,EAAE,MAAc,EAAE,EAAE,EAAE;IAChE,OAAO,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,MAAM,EAAE,GAAG,CAAC,GAAG,GAAG,GAAG,GAAG,CAAC,CAAC,CAAC,GAAG,GAAG,CAAA;AAC1D,CAAC,CAAA;AAFY,QAAA,YAAY,gBAExB"}
\ No newline at end of file
+{"version":3,"file":"random.js","sourceRoot":"","sources":["../../../../src/lib/number/random.ts"],"names":[],"mappings":";;;AAAA;;;;;;;;;;GAUG;AACI,MAAM,YAAY,GAAG,CAAC,MAAc,CAAC,EAAE,MAAc,EAAE,EAAU,EAAE;IACxE,OAAO,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,MAAM,EAAE,GAAG,CAAC,GAAG,GAAG,GAAG,GAAG,CAAC,CAAC,CAAC,GAAG,GAAG,CAAA;AAC1D,CAAC,CAAA;AAFY,QAAA,YAAY,gBAExB"}
\ No newline at end of file
diff --git a/dist/cjs/lib/string/string.d.ts b/dist/cjs/lib/string/string.d.ts
index 2854030..4d33f63 100644
--- a/dist/cjs/lib/string/string.d.ts
+++ b/dist/cjs/lib/string/string.d.ts
@@ -1,6 +1,72 @@
+/**
+ * Converts a string to kebab case.
+ *
+ * @param str - The input string to be converted.
+ * @returns The kebab case version of the input string.
+ *
+ * @example
+ * const inputString = 'convertToKebabCase';
+ * const kebabCaseString = convertToKebabCase(inputString);
+ * console.log(kebabCaseString); // "convert-to-kebab-case"
+ */
 export declare const convertToKebabCase: (str: string) => string;
+/**
+ * Converts a kebab case string to lower case.
+ *
+ * @param str - The input string in kebab case.
+ * @returns The lower case version of the input string.
+ *
+ * @example
+ * const inputString = 'convert-to-kebab-case';
+ * const lowerCaseString = convertFromKebabCaseToLowerCase(inputString);
+ * console.log(lowerCaseString); // "converttokebabcase"
+ */
 export declare const convertFromKebabCaseToLowerCase: (str: string) => string;
+/**
+ * Converts a string to Pascal case.
+ *
+ * @param str - The input string to be converted.
+ * @returns The Pascal case version of the input string.
+ *
+ * @example
+ * const inputString = 'to_pascal_case';
+ * const pascalCaseString = toPascalCase(inputString);
+ * console.log(pascalCaseString); // "ToPascalCase"
+ */
 export declare const toPascalCase: (str: string) => string;
+/**
+ * Converts a string to Camel case.
+ *
+ * @param str - The input string to be converted.
+ * @returns The Camel case version of the input string.
+ *
+ * @example
+ * const inputString = 'to_camel_case';
+ * const camelCaseString = toCamelCase(inputString);
+ * console.log(camelCaseString); // "toCamelCase"
+ */
 export declare const toCamelCase: (str: string) => string;
+/**
+ * Converts the first character of a string to upper case.
+ *
+ * @param str - The input string.
+ * @returns The input string with the first character in upper case.
+ *
+ * @example
+ * const inputString = 'hello';
+ * const upperCaseString = await toUpperCase(inputString);
+ * console.log(upperCaseString); // "Hello"
+ */
 export declare const toUpperCase: (str: string) => Promise<string>;
+/**
+ * Converts the first character of a string to lower case.
+ *
+ * @param str - The input string.
+ * @returns The input string with the first character in lower case.
+ *
+ * @example
+ * const inputString = 'World';
+ * const lowerCaseString = await toLowerCase(inputString);
+ * console.log(lowerCaseString); // "world"
+ */
 export declare const toLowerCase: (str: string) => Promise<string>;
diff --git a/dist/cjs/lib/string/string.js b/dist/cjs/lib/string/string.js
index a5217aa..acd7553 100644
--- a/dist/cjs/lib/string/string.js
+++ b/dist/cjs/lib/string/string.js
@@ -1,14 +1,47 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.toLowerCase = exports.toUpperCase = exports.toCamelCase = exports.toPascalCase = exports.convertFromKebabCaseToLowerCase = exports.convertToKebabCase = void 0;
+/**
+ * Converts a string to kebab case.
+ *
+ * @param str - The input string to be converted.
+ * @returns The kebab case version of the input string.
+ *
+ * @example
+ * const inputString = 'convertToKebabCase';
+ * const kebabCaseString = convertToKebabCase(inputString);
+ * console.log(kebabCaseString); // "convert-to-kebab-case"
+ */
 const convertToKebabCase = (str) => {
     return str.replace(/([a-z])([A-Z])/g, '$1-$2').toLowerCase();
 };
 exports.convertToKebabCase = convertToKebabCase;
+/**
+ * Converts a kebab case string to lower case.
+ *
+ * @param str - The input string in kebab case.
+ * @returns The lower case version of the input string.
+ *
+ * @example
+ * const inputString = 'convert-to-kebab-case';
+ * const lowerCaseString = convertFromKebabCaseToLowerCase(inputString);
+ * console.log(lowerCaseString); // "converttokebabcase"
+ */
 const convertFromKebabCaseToLowerCase = (str) => {
     return str.replace(/-/g, '').toLowerCase();
 };
 exports.convertFromKebabCaseToLowerCase = convertFromKebabCaseToLowerCase;
+/**
+ * Converts a string to Pascal case.
+ *
+ * @param str - The input string to be converted.
+ * @returns The Pascal case version of the input string.
+ *
+ * @example
+ * const inputString = 'to_pascal_case';
+ * const pascalCaseString = toPascalCase(inputString);
+ * console.log(pascalCaseString); // "ToPascalCase"
+ */
 const toPascalCase = (str) => {
     return str
         .split(/(?=[A-Z])|[-_\s]/)
@@ -16,6 +49,17 @@ const toPascalCase = (str) => {
         .join('');
 };
 exports.toPascalCase = toPascalCase;
+/**
+ * Converts a string to Camel case.
+ *
+ * @param str - The input string to be converted.
+ * @returns The Camel case version of the input string.
+ *
+ * @example
+ * const inputString = 'to_camel_case';
+ * const camelCaseString = toCamelCase(inputString);
+ * console.log(camelCaseString); // "toCamelCase"
+ */
 const toCamelCase = (str) => {
     return str
         .split(/(?=[A-Z])|[-_\s]/)
@@ -28,10 +72,32 @@ const toCamelCase = (str) => {
         .join('');
 };
 exports.toCamelCase = toCamelCase;
+/**
+ * Converts the first character of a string to upper case.
+ *
+ * @param str - The input string.
+ * @returns The input string with the first character in upper case.
+ *
+ * @example
+ * const inputString = 'hello';
+ * const upperCaseString = await toUpperCase(inputString);
+ * console.log(upperCaseString); // "Hello"
+ */
 const toUpperCase = async (str) => {
     return str.charAt(0).toUpperCase() + str.slice(1);
 };
 exports.toUpperCase = toUpperCase;
+/**
+ * Converts the first character of a string to lower case.
+ *
+ * @param str - The input string.
+ * @returns The input string with the first character in lower case.
+ *
+ * @example
+ * const inputString = 'World';
+ * const lowerCaseString = await toLowerCase(inputString);
+ * console.log(lowerCaseString); // "world"
+ */
 const toLowerCase = async (str) => {
     return str.charAt(0).toLowerCase() + str.slice(1);
 };
diff --git a/dist/cjs/lib/string/string.js.map b/dist/cjs/lib/string/string.js.map
index 38066b6..21db845 100644
--- a/dist/cjs/lib/string/string.js.map
+++ b/dist/cjs/lib/string/string.js.map
@@ -1 +1 @@
-{"version":3,"file":"string.js","sourceRoot":"","sources":["../../../../src/lib/string/string.ts"],"names":[],"mappings":";;;AAAO,MAAM,kBAAkB,GAAG,CAAC,GAAW,EAAE,EAAE;IAChD,OAAO,GAAG,CAAC,OAAO,CAAC,iBAAiB,EAAE,OAAO,CAAC,CAAC,WAAW,EAAE,CAAA;AAC9D,CAAC,CAAA;AAFY,QAAA,kBAAkB,sBAE9B;AAEM,MAAM,+BAA+B,GAAG,CAAC,GAAW,EAAE,EAAE;IAC7D,OAAO,GAAG,CAAC,OAAO,CAAC,IAAI,EAAE,EAAE,CAAC,CAAC,WAAW,EAAE,CAAA;AAC5C,CAAC,CAAA;AAFY,QAAA,+BAA+B,mCAE3C;AAEM,MAAM,YAAY,GAAG,CAAC,GAAW,EAAE,EAAE;IAC1C,OAAO,GAAG;SACP,KAAK,CAAC,kBAAkB,CAAC;SACzB,GAAG,CAAC,CAAC,IAAI,EAAE,EAAE,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,CAAC;SACzE,IAAI,CAAC,EAAE,CAAC,CAAA;AACb,CAAC,CAAA;AALY,QAAA,YAAY,gBAKxB;AAEM,MAAM,WAAW,GAAG,CAAC,GAAW,EAAE,EAAE;IACzC,OAAO,GAAG;SACP,KAAK,CAAC,kBAAkB,CAAC;SACzB,GAAG,CAAC,CAAC,IAAI,EAAE,KAAK,EAAE,EAAE;QACnB,IAAI,KAAK,KAAK,CAAC,EAAE;YACf,OAAO,IAAI,CAAC,WAAW,EAAE,CAAA;SAC1B;QACD,OAAO,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,CAAA;IACnE,CAAC,CAAC;SACD,IAAI,CAAC,EAAE,CAAC,CAAA;AACb,CAAC,CAAA;AAVY,QAAA,WAAW,eAUvB;AAEM,MAAM,WAAW,GAAG,KAAK,EAAE,GAAW,EAAE,EAAE;IAC/C,OAAO,GAAG,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,GAAG,GAAG,CAAC,KAAK,CAAC,CAAC,CAAC,CAAA;AACnD,CAAC,CAAA;AAFY,QAAA,WAAW,eAEvB;AAEM,MAAM,WAAW,GAAG,KAAK,EAAE,GAAW,EAAE,EAAE;IAC/C,OAAO,GAAG,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,GAAG,GAAG,CAAC,KAAK,CAAC,CAAC,CAAC,CAAA;AACnD,CAAC,CAAA;AAFY,QAAA,WAAW,eAEvB"}
\ No newline at end of file
+{"version":3,"file":"string.js","sourceRoot":"","sources":["../../../../src/lib/string/string.ts"],"names":[],"mappings":";;;AAAA;;;;;;;;;;GAUG;AACI,MAAM,kBAAkB,GAAG,CAAC,GAAW,EAAU,EAAE;IACxD,OAAO,GAAG,CAAC,OAAO,CAAC,iBAAiB,EAAE,OAAO,CAAC,CAAC,WAAW,EAAE,CAAA;AAC9D,CAAC,CAAA;AAFY,QAAA,kBAAkB,sBAE9B;AAED;;;;;;;;;;GAUG;AACI,MAAM,+BAA+B,GAAG,CAAC,GAAW,EAAU,EAAE;IACrE,OAAO,GAAG,CAAC,OAAO,CAAC,IAAI,EAAE,EAAE,CAAC,CAAC,WAAW,EAAE,CAAA;AAC5C,CAAC,CAAA;AAFY,QAAA,+BAA+B,mCAE3C;AAED;;;;;;;;;;GAUG;AACI,MAAM,YAAY,GAAG,CAAC,GAAW,EAAU,EAAE;IAClD,OAAO,GAAG;SACP,KAAK,CAAC,kBAAkB,CAAC;SACzB,GAAG,CAAC,CAAC,IAAI,EAAE,EAAE,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,CAAC;SACzE,IAAI,CAAC,EAAE,CAAC,CAAA;AACb,CAAC,CAAA;AALY,QAAA,YAAY,gBAKxB;AAED;;;;;;;;;;GAUG;AACI,MAAM,WAAW,GAAG,CAAC,GAAW,EAAU,EAAE;IACjD,OAAO,GAAG;SACP,KAAK,CAAC,kBAAkB,CAAC;SACzB,GAAG,CAAC,CAAC,IAAI,EAAE,KAAK,EAAE,EAAE;QACnB,IAAI,KAAK,KAAK,CAAC,EAAE;YACf,OAAO,IAAI,CAAC,WAAW,EAAE,CAAA;SAC1B;QACD,OAAO,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,CAAA;IACnE,CAAC,CAAC;SACD,IAAI,CAAC,EAAE,CAAC,CAAA;AACb,CAAC,CAAA;AAVY,QAAA,WAAW,eAUvB;AAED;;;;;;;;;;GAUG;AACI,MAAM,WAAW,GAAG,KAAK,EAAE,GAAW,EAAmB,EAAE;IAChE,OAAO,GAAG,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,GAAG,GAAG,CAAC,KAAK,CAAC,CAAC,CAAC,CAAA;AACnD,CAAC,CAAA;AAFY,QAAA,WAAW,eAEvB;AAED;;;;;;;;;;GAUG;AACI,MAAM,WAAW,GAAG,KAAK,EAAE,GAAW,EAAmB,EAAE;IAChE,OAAO,GAAG,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,GAAG,GAAG,CAAC,KAAK,CAAC,CAAC,CAAC,CAAA;AACnD,CAAC,CAAA;AAFY,QAAA,WAAW,eAEvB"}
\ No newline at end of file
diff --git a/dist/cjs/lib/time/time.d.ts b/dist/cjs/lib/time/time.d.ts
index e2690ed..9790703 100644
--- a/dist/cjs/lib/time/time.d.ts
+++ b/dist/cjs/lib/time/time.d.ts
@@ -1,2 +1,25 @@
-export declare function sleep(ms: number): Promise<unknown>;
-export declare const utcNow: () => Promise<Date>;
+/**
+ * Sleeps for the specified number of milliseconds.
+ *
+ * @param ms - The number of milliseconds to sleep.
+ * @returns A promise that resolves after the specified time.
+ *
+ * @example
+ * async function main() {
+ *   console.log('Start');
+ *   await sleep(2000); // Sleep for 2 seconds
+ *   console.log('End'); // Printed after sleep
+ * }
+ * main();
+ */
+export declare function sleep(ms: number): Promise<void>;
+/**
+ * Returns the current UTC time.
+ *
+ * @returns The current UTC time.
+ *
+ * @example
+ * const now = utcNow();
+ * console.log(now); // Current UTC time
+ */
+export declare const utcNow: () => Date;
diff --git a/dist/cjs/lib/time/time.js b/dist/cjs/lib/time/time.js
index ae0b45a..aa730c3 100644
--- a/dist/cjs/lib/time/time.js
+++ b/dist/cjs/lib/time/time.js
@@ -2,11 +2,34 @@
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.utcNow = exports.sleep = void 0;
 const date_fns_tz_1 = require("date-fns-tz");
+/**
+ * Sleeps for the specified number of milliseconds.
+ *
+ * @param ms - The number of milliseconds to sleep.
+ * @returns A promise that resolves after the specified time.
+ *
+ * @example
+ * async function main() {
+ *   console.log('Start');
+ *   await sleep(2000); // Sleep for 2 seconds
+ *   console.log('End'); // Printed after sleep
+ * }
+ * main();
+ */
 function sleep(ms) {
     return new Promise((resolve) => setTimeout(resolve, ms));
 }
 exports.sleep = sleep;
-const utcNow = async () => {
+/**
+ * Returns the current UTC time.
+ *
+ * @returns The current UTC time.
+ *
+ * @example
+ * const now = utcNow();
+ * console.log(now); // Current UTC time
+ */
+const utcNow = () => {
     const now = new Date();
     const timeZone = 'UTC';
     const nowUtc = (0, date_fns_tz_1.utcToZonedTime)(now, timeZone);
diff --git a/dist/cjs/lib/time/time.js.map b/dist/cjs/lib/time/time.js.map
index 1918348..b2f84eb 100644
--- a/dist/cjs/lib/time/time.js.map
+++ b/dist/cjs/lib/time/time.js.map
@@ -1 +1 @@
-{"version":3,"file":"time.js","sourceRoot":"","sources":["../../../../src/lib/time/time.ts"],"names":[],"mappings":";;;AAAA,6CAA4C;AAE5C,SAAgB,KAAK,CAAC,EAAU;IAC9B,OAAO,IAAI,OAAO,CAAC,CAAC,OAAO,EAAE,EAAE,CAAC,UAAU,CAAC,OAAO,EAAE,EAAE,CAAC,CAAC,CAAA;AAC1D,CAAC;AAFD,sBAEC;AAEM,MAAM,MAAM,GAAG,KAAK,IAAI,EAAE;IAC/B,MAAM,GAAG,GAAG,IAAI,IAAI,EAAE,CAAA;IACtB,MAAM,QAAQ,GAAG,KAAK,CAAA;IACtB,MAAM,MAAM,GAAG,IAAA,4BAAc,EAAC,GAAG,EAAE,QAAQ,CAAC,CAAA;IAC5C,OAAO,MAAM,CAAA;AACf,CAAC,CAAA;AALY,QAAA,MAAM,UAKlB"}
\ No newline at end of file
+{"version":3,"file":"time.js","sourceRoot":"","sources":["../../../../src/lib/time/time.ts"],"names":[],"mappings":";;;AAAA,6CAA4C;AAE5C;;;;;;;;;;;;;GAaG;AACH,SAAgB,KAAK,CAAC,EAAU;IAC9B,OAAO,IAAI,OAAO,CAAC,CAAC,OAAO,EAAE,EAAE,CAAC,UAAU,CAAC,OAAO,EAAE,EAAE,CAAC,CAAC,CAAA;AAC1D,CAAC;AAFD,sBAEC;AAED;;;;;;;;GAQG;AACI,MAAM,MAAM,GAAG,GAAG,EAAE;IACzB,MAAM,GAAG,GAAG,IAAI,IAAI,EAAE,CAAA;IACtB,MAAM,QAAQ,GAAG,KAAK,CAAA;IACtB,MAAM,MAAM,GAAG,IAAA,4BAAc,EAAC,GAAG,EAAE,QAAQ,CAAC,CAAA;IAC5C,OAAO,MAAM,CAAA;AACf,CAAC,CAAA;AALY,QAAA,MAAM,UAKlB"}
\ No newline at end of file
diff --git a/dist/cjs/lib/version.d.ts b/dist/cjs/lib/version.d.ts
index b7ea4d3..bb2b1b2 100644
--- a/dist/cjs/lib/version.d.ts
+++ b/dist/cjs/lib/version.d.ts
@@ -1 +1 @@
-export declare const VERSION = "1.1.3";
+export declare const VERSION = "1.2.0";
diff --git a/dist/cjs/lib/version.js b/dist/cjs/lib/version.js
index 15487f4..bb43d01 100644
--- a/dist/cjs/lib/version.js
+++ b/dist/cjs/lib/version.js
@@ -1,5 +1,5 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.VERSION = void 0;
-exports.VERSION = '1.1.3';
+exports.VERSION = '1.2.0';
 //# sourceMappingURL=version.js.map
\ No newline at end of file
diff --git a/dist/esm/lib/crypto/base64.d.ts b/dist/esm/lib/crypto/base64.d.ts
index d2a7309..5d91861 100644
--- a/dist/esm/lib/crypto/base64.d.ts
+++ b/dist/esm/lib/crypto/base64.d.ts
@@ -1,2 +1,24 @@
+/**
+ * Encodes a payload to base64.
+ *
+ * @param payload - The data to be encoded.
+ * @returns The base64-encoded payload.
+ *
+ * @example
+ * const data = 'Hello, world!';
+ * const encodedData = encodeBase64(data);
+ * console.log(encodedData); // Base64-encoded data
+ */
 export declare const encodeBase64: (payload: string) => string;
+/**
+ * Decodes a base64-encoded payload to a string.
+ *
+ * @param payload - The base64-encoded data to be decoded.
+ * @returns The decoded payload as a UTF-8 string.
+ *
+ * @example
+ * const encodedData = 'SGVsbG8sIHdvcmxkIQ=='; // Base64-encoded data
+ * const decodedData = decodeBase64(encodedData);
+ * console.log(decodedData); // Decoded data: "Hello, world!"
+ */
 export declare const decodeBase64: (payload: string) => string;
diff --git a/dist/esm/lib/crypto/base64.js b/dist/esm/lib/crypto/base64.js
index d149ba8..3380e96 100644
--- a/dist/esm/lib/crypto/base64.js
+++ b/dist/esm/lib/crypto/base64.js
@@ -1,6 +1,28 @@
+/**
+ * Encodes a payload to base64.
+ *
+ * @param payload - The data to be encoded.
+ * @returns The base64-encoded payload.
+ *
+ * @example
+ * const data = 'Hello, world!';
+ * const encodedData = encodeBase64(data);
+ * console.log(encodedData); // Base64-encoded data
+ */
 export const encodeBase64 = (payload) => {
     return Buffer.from(payload).toString('base64');
 };
+/**
+ * Decodes a base64-encoded payload to a string.
+ *
+ * @param payload - The base64-encoded data to be decoded.
+ * @returns The decoded payload as a UTF-8 string.
+ *
+ * @example
+ * const encodedData = 'SGVsbG8sIHdvcmxkIQ=='; // Base64-encoded data
+ * const decodedData = decodeBase64(encodedData);
+ * console.log(decodedData); // Decoded data: "Hello, world!"
+ */
 export const decodeBase64 = (payload) => {
     return Buffer.from(payload, 'base64').toString('utf-8');
 };
diff --git a/dist/esm/lib/crypto/base64.js.map b/dist/esm/lib/crypto/base64.js.map
index 59e4142..90315e0 100644
--- a/dist/esm/lib/crypto/base64.js.map
+++ b/dist/esm/lib/crypto/base64.js.map
@@ -1 +1 @@
-{"version":3,"file":"base64.js","sourceRoot":"","sources":["../../../../src/lib/crypto/base64.ts"],"names":[],"mappings":"AAAA,MAAM,CAAC,MAAM,YAAY,GAAG,CAAC,OAAe,EAAE,EAAE;IAC9C,OAAO,MAAM,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,QAAQ,CAAC,QAAQ,CAAC,CAAA;AAChD,CAAC,CAAA;AAED,MAAM,CAAC,MAAM,YAAY,GAAG,CAAC,OAAe,EAAE,EAAE;IAC9C,OAAO,MAAM,CAAC,IAAI,CAAC,OAAO,EAAE,QAAQ,CAAC,CAAC,QAAQ,CAAC,OAAO,CAAC,CAAA;AACzD,CAAC,CAAA"}
\ No newline at end of file
+{"version":3,"file":"base64.js","sourceRoot":"","sources":["../../../../src/lib/crypto/base64.ts"],"names":[],"mappings":"AAAA;;;;;;;;;;GAUG;AACH,MAAM,CAAC,MAAM,YAAY,GAAG,CAAC,OAAe,EAAU,EAAE;IACtD,OAAO,MAAM,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,QAAQ,CAAC,QAAQ,CAAC,CAAA;AAChD,CAAC,CAAA;AAED;;;;;;;;;;GAUG;AACH,MAAM,CAAC,MAAM,YAAY,GAAG,CAAC,OAAe,EAAU,EAAE;IACtD,OAAO,MAAM,CAAC,IAAI,CAAC,OAAO,EAAE,QAAQ,CAAC,CAAC,QAAQ,CAAC,OAAO,CAAC,CAAA;AACzD,CAAC,CAAA"}
\ No newline at end of file
diff --git a/dist/esm/lib/crypto/crypto.d.ts b/dist/esm/lib/crypto/crypto.d.ts
index 58635e5..b8d024e 100644
--- a/dist/esm/lib/crypto/crypto.d.ts
+++ b/dist/esm/lib/crypto/crypto.d.ts
@@ -1,3 +1,3 @@
-export declare const encrypt: (data: string, iv: string, password: string, salt: string) => string;
-export declare const decrypt: (data: string, iv: string, password: string, salt: string) => string;
-export declare const generateIv: () => string;
+export declare const algorithm = "aes-256-cbc";
+export declare const inputEncoding = "utf8";
+export declare const outputEncoding = "base64";
diff --git a/dist/esm/lib/crypto/crypto.js b/dist/esm/lib/crypto/crypto.js
index b606de3..2dee34a 100644
--- a/dist/esm/lib/crypto/crypto.js
+++ b/dist/esm/lib/crypto/crypto.js
@@ -1,38 +1,4 @@
-import { createCipheriv, scryptSync, createDecipheriv, randomBytes, } from 'crypto';
-const algorithm = 'aes-256-cbc';
-const inputEncoding = 'utf8';
-const outputEncoding = 'base64';
-export const encrypt = (data, iv, password, salt) => {
-    try {
-        const key = scryptSync(password, salt, 32);
-        const cipher = createCipheriv(algorithm, key, Buffer.from(iv, outputEncoding));
-        let cipheredData = cipher.update(data, inputEncoding, outputEncoding);
-        cipheredData += cipher.final(outputEncoding);
-        return cipheredData;
-    }
-    catch (error) {
-        throw new Error(`encrypt: ${error}`);
-    }
-};
-export const decrypt = (data, iv, password, salt) => {
-    try {
-        const key = scryptSync(password, salt, 32);
-        const decipher = createDecipheriv(algorithm, key, Buffer.from(iv, outputEncoding));
-        let decipheredData = decipher.update(data, outputEncoding, inputEncoding);
-        decipheredData += decipher.final(inputEncoding);
-        return decipheredData;
-    }
-    catch (error) {
-        throw new Error(`decrypt: ${error}`);
-    }
-};
-export const generateIv = () => {
-    try {
-        const iv = randomBytes(16);
-        return Buffer.from(iv).toString(outputEncoding);
-    }
-    catch (error) {
-        throw new Error(`generateIv: ${error}`);
-    }
-};
+export const algorithm = 'aes-256-cbc';
+export const inputEncoding = 'utf8';
+export const outputEncoding = 'base64';
 //# sourceMappingURL=crypto.js.map
\ No newline at end of file
diff --git a/dist/esm/lib/crypto/crypto.js.map b/dist/esm/lib/crypto/crypto.js.map
index 810d5f7..ac7875c 100644
--- a/dist/esm/lib/crypto/crypto.js.map
+++ b/dist/esm/lib/crypto/crypto.js.map
@@ -1 +1 @@
-{"version":3,"file":"crypto.js","sourceRoot":"","sources":["../../../../src/lib/crypto/crypto.ts"],"names":[],"mappings":"AAAA,OAAO,EACL,cAAc,EACd,UAAU,EACV,gBAAgB,EAChB,WAAW,GACZ,MAAM,QAAQ,CAAA;AAEf,MAAM,SAAS,GAAG,aAAa,CAAA;AAC/B,MAAM,aAAa,GAAG,MAAM,CAAA;AAC5B,MAAM,cAAc,GAAG,QAAQ,CAAA;AAE/B,MAAM,CAAC,MAAM,OAAO,GAAG,CACrB,IAAY,EACZ,EAAU,EACV,QAAgB,EAChB,IAAY,EACZ,EAAE;IACF,IAAI;QACF,MAAM,GAAG,GAAG,UAAU,CAAC,QAAQ,EAAE,IAAI,EAAE,EAAE,CAAC,CAAA;QAC1C,MAAM,MAAM,GAAG,cAAc,CAC3B,SAAS,EACT,GAAG,EACH,MAAM,CAAC,IAAI,CAAC,EAAE,EAAE,cAAc,CAAC,CAChC,CAAA;QACD,IAAI,YAAY,GAAG,MAAM,CAAC,MAAM,CAAC,IAAI,EAAE,aAAa,EAAE,cAAc,CAAC,CAAA;QACrE,YAAY,IAAI,MAAM,CAAC,KAAK,CAAC,cAAc,CAAC,CAAA;QAC5C,OAAO,YAAY,CAAA;KACpB;IAAC,OAAO,KAAK,EAAE;QACd,MAAM,IAAI,KAAK,CAAC,YAAY,KAAK,EAAE,CAAC,CAAA;KACrC;AACH,CAAC,CAAA;AAED,MAAM,CAAC,MAAM,OAAO,GAAG,CACrB,IAAY,EACZ,EAAU,EACV,QAAgB,EAChB,IAAY,EACZ,EAAE;IACF,IAAI;QACF,MAAM,GAAG,GAAG,UAAU,CAAC,QAAQ,EAAE,IAAI,EAAE,EAAE,CAAC,CAAA;QAC1C,MAAM,QAAQ,GAAG,gBAAgB,CAC/B,SAAS,EACT,GAAG,EACH,MAAM,CAAC,IAAI,CAAC,EAAE,EAAE,cAAc,CAAC,CAChC,CAAA;QACD,IAAI,cAAc,GAAG,QAAQ,CAAC,MAAM,CAAC,IAAI,EAAE,cAAc,EAAE,aAAa,CAAC,CAAA;QACzE,cAAc,IAAI,QAAQ,CAAC,KAAK,CAAC,aAAa,CAAC,CAAA;QAC/C,OAAO,cAAc,CAAA;KACtB;IAAC,OAAO,KAAK,EAAE;QACd,MAAM,IAAI,KAAK,CAAC,YAAY,KAAK,EAAE,CAAC,CAAA;KACrC;AACH,CAAC,CAAA;AAED,MAAM,CAAC,MAAM,UAAU,GAAG,GAAG,EAAE;IAC7B,IAAI;QACF,MAAM,EAAE,GAAG,WAAW,CAAC,EAAE,CAAC,CAAA;QAC1B,OAAO,MAAM,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC,QAAQ,CAAC,cAAc,CAAC,CAAA;KAChD;IAAC,OAAO,KAAK,EAAE;QACd,MAAM,IAAI,KAAK,CAAC,eAAe,KAAK,EAAE,CAAC,CAAA;KACxC;AACH,CAAC,CAAA"}
\ No newline at end of file
+{"version":3,"file":"crypto.js","sourceRoot":"","sources":["../../../../src/lib/crypto/crypto.ts"],"names":[],"mappings":"AAAA,MAAM,CAAC,MAAM,SAAS,GAAG,aAAa,CAAA;AACtC,MAAM,CAAC,MAAM,aAAa,GAAG,MAAM,CAAA;AACnC,MAAM,CAAC,MAAM,cAAc,GAAG,QAAQ,CAAA"}
\ No newline at end of file
diff --git a/dist/esm/lib/crypto/decrypt.d.ts b/dist/esm/lib/crypto/decrypt.d.ts
new file mode 100644
index 0000000..b2d5b20
--- /dev/null
+++ b/dist/esm/lib/crypto/decrypt.d.ts
@@ -0,0 +1,22 @@
+/**
+ * @module crypto
+ * @preferred
+ */
+/**
+ * Decrypts data using the given parameters.
+ *
+ * @param encryptedData - The encrypted data.
+ * @param iv - The initialization vector.
+ * @param password - The password for decryption.
+ * @param salt - The salt for key derivation.
+ * @returns The decrypted data.
+ *
+ * @example
+ * const encrypted = 'EncryptedDataHere'; // Encrypted data obtained from the encryption process
+ * const iv = '1234567890123456'; // Initialization vector used in the encryption process
+ * const password = 'MySecretPassword'; // Password used in the encryption process
+ * const salt = 'MySalt'; // Salt used in the encryption process
+ * const decrypted = decrypt(encrypted, iv, password, salt);
+ * console.log(decrypted);
+ */
+export declare const decrypt: (encryptedData: string, iv: string, password: string, salt: string) => string;
diff --git a/dist/esm/lib/crypto/decrypt.js b/dist/esm/lib/crypto/decrypt.js
new file mode 100644
index 0000000..6bd7c7e
--- /dev/null
+++ b/dist/esm/lib/crypto/decrypt.js
@@ -0,0 +1,36 @@
+/**
+ * @module crypto
+ * @preferred
+ */
+import { createDecipheriv, scryptSync } from 'crypto';
+import { algorithm, inputEncoding, outputEncoding } from './crypto';
+/**
+ * Decrypts data using the given parameters.
+ *
+ * @param encryptedData - The encrypted data.
+ * @param iv - The initialization vector.
+ * @param password - The password for decryption.
+ * @param salt - The salt for key derivation.
+ * @returns The decrypted data.
+ *
+ * @example
+ * const encrypted = 'EncryptedDataHere'; // Encrypted data obtained from the encryption process
+ * const iv = '1234567890123456'; // Initialization vector used in the encryption process
+ * const password = 'MySecretPassword'; // Password used in the encryption process
+ * const salt = 'MySalt'; // Salt used in the encryption process
+ * const decrypted = decrypt(encrypted, iv, password, salt);
+ * console.log(decrypted);
+ */
+export const decrypt = (encryptedData, iv, password, salt) => {
+    try {
+        const key = scryptSync(password, salt, 32);
+        const decipher = createDecipheriv(algorithm, key, Buffer.from(iv, outputEncoding));
+        let decryptedData = decipher.update(encryptedData, outputEncoding, inputEncoding);
+        decryptedData += decipher.final(inputEncoding);
+        return decryptedData;
+    }
+    catch (error) {
+        throw new Error(`decrypt: ${error}`);
+    }
+};
+//# sourceMappingURL=decrypt.js.map
\ No newline at end of file
diff --git a/dist/esm/lib/crypto/decrypt.js.map b/dist/esm/lib/crypto/decrypt.js.map
new file mode 100644
index 0000000..d2dec8f
--- /dev/null
+++ b/dist/esm/lib/crypto/decrypt.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"decrypt.js","sourceRoot":"","sources":["../../../../src/lib/crypto/decrypt.ts"],"names":[],"mappings":"AAAA;;;GAGG;AAEH,OAAO,EAAE,gBAAgB,EAAE,UAAU,EAAE,MAAM,QAAQ,CAAA;AACrD,OAAO,EAAE,SAAS,EAAE,aAAa,EAAE,cAAc,EAAE,MAAM,UAAU,CAAA;AAEnE;;;;;;;;;;;;;;;;GAgBG;AACH,MAAM,CAAC,MAAM,OAAO,GAAG,CACrB,aAAqB,EACrB,EAAU,EACV,QAAgB,EAChB,IAAY,EACJ,EAAE;IACV,IAAI;QACF,MAAM,GAAG,GAAG,UAAU,CAAC,QAAQ,EAAE,IAAI,EAAE,EAAE,CAAC,CAAA;QAC1C,MAAM,QAAQ,GAAG,gBAAgB,CAC/B,SAAS,EACT,GAAG,EACH,MAAM,CAAC,IAAI,CAAC,EAAE,EAAE,cAAc,CAAC,CAChC,CAAA;QACD,IAAI,aAAa,GAAG,QAAQ,CAAC,MAAM,CACjC,aAAa,EACb,cAAc,EACd,aAAa,CACd,CAAA;QACD,aAAa,IAAI,QAAQ,CAAC,KAAK,CAAC,aAAa,CAAC,CAAA;QAC9C,OAAO,aAAa,CAAA;KACrB;IAAC,OAAO,KAAK,EAAE;QACd,MAAM,IAAI,KAAK,CAAC,YAAY,KAAK,EAAE,CAAC,CAAA;KACrC;AACH,CAAC,CAAA"}
\ No newline at end of file
diff --git a/dist/esm/lib/crypto/encrypt.d.ts b/dist/esm/lib/crypto/encrypt.d.ts
new file mode 100644
index 0000000..f76f558
--- /dev/null
+++ b/dist/esm/lib/crypto/encrypt.d.ts
@@ -0,0 +1,22 @@
+/**
+ * @module crypto
+ * @preferred
+ */
+/**
+ * Encrypts data using the given parameters.
+ *
+ * @param data - The data to be encrypted.
+ * @param iv - The initialization vector.
+ * @param password - The password for encryption.
+ * @param salt - The salt for key derivation.
+ * @returns The encrypted data.
+ *
+ * @example
+ * const data = 'Sensitive information';
+ * const iv = '1234567890123456'; // 16 characters
+ * const password = 'MySecretPassword';
+ * const salt = 'MySalt';
+ * const encrypted = encrypt(data, iv, password, salt);
+ * console.log(encrypted);
+ */
+export declare const encrypt: (data: string, iv: string, password: string, salt: string) => string;
diff --git a/dist/esm/lib/crypto/encrypt.js b/dist/esm/lib/crypto/encrypt.js
new file mode 100644
index 0000000..e317f2f
--- /dev/null
+++ b/dist/esm/lib/crypto/encrypt.js
@@ -0,0 +1,36 @@
+/**
+ * @module crypto
+ * @preferred
+ */
+import { createCipheriv, scryptSync } from 'crypto';
+import { algorithm, inputEncoding, outputEncoding } from './crypto';
+/**
+ * Encrypts data using the given parameters.
+ *
+ * @param data - The data to be encrypted.
+ * @param iv - The initialization vector.
+ * @param password - The password for encryption.
+ * @param salt - The salt for key derivation.
+ * @returns The encrypted data.
+ *
+ * @example
+ * const data = 'Sensitive information';
+ * const iv = '1234567890123456'; // 16 characters
+ * const password = 'MySecretPassword';
+ * const salt = 'MySalt';
+ * const encrypted = encrypt(data, iv, password, salt);
+ * console.log(encrypted);
+ */
+export const encrypt = (data, iv, password, salt) => {
+    try {
+        const key = scryptSync(password, salt, 32);
+        const cipher = createCipheriv(algorithm, key, Buffer.from(iv, outputEncoding));
+        let cipheredData = cipher.update(data, inputEncoding, outputEncoding);
+        cipheredData += cipher.final(outputEncoding);
+        return cipheredData;
+    }
+    catch (error) {
+        throw new Error(`encrypt: ${error}`);
+    }
+};
+//# sourceMappingURL=encrypt.js.map
\ No newline at end of file
diff --git a/dist/esm/lib/crypto/encrypt.js.map b/dist/esm/lib/crypto/encrypt.js.map
new file mode 100644
index 0000000..6d0f2c3
--- /dev/null
+++ b/dist/esm/lib/crypto/encrypt.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"encrypt.js","sourceRoot":"","sources":["../../../../src/lib/crypto/encrypt.ts"],"names":[],"mappings":"AAAA;;;GAGG;AAEH,OAAO,EAAE,cAAc,EAAE,UAAU,EAAE,MAAM,QAAQ,CAAA;AACnD,OAAO,EAAE,SAAS,EAAE,aAAa,EAAE,cAAc,EAAE,MAAM,UAAU,CAAA;AAEnE;;;;;;;;;;;;;;;;GAgBG;AACH,MAAM,CAAC,MAAM,OAAO,GAAG,CACrB,IAAY,EACZ,EAAU,EACV,QAAgB,EAChB,IAAY,EACJ,EAAE;IACV,IAAI;QACF,MAAM,GAAG,GAAG,UAAU,CAAC,QAAQ,EAAE,IAAI,EAAE,EAAE,CAAC,CAAA;QAC1C,MAAM,MAAM,GAAG,cAAc,CAC3B,SAAS,EACT,GAAG,EACH,MAAM,CAAC,IAAI,CAAC,EAAE,EAAE,cAAc,CAAC,CAChC,CAAA;QACD,IAAI,YAAY,GAAG,MAAM,CAAC,MAAM,CAAC,IAAI,EAAE,aAAa,EAAE,cAAc,CAAC,CAAA;QACrE,YAAY,IAAI,MAAM,CAAC,KAAK,CAAC,cAAc,CAAC,CAAA;QAC5C,OAAO,YAAY,CAAA;KACpB;IAAC,OAAO,KAAK,EAAE;QACd,MAAM,IAAI,KAAK,CAAC,YAAY,KAAK,EAAE,CAAC,CAAA;KACrC;AACH,CAAC,CAAA"}
\ No newline at end of file
diff --git a/dist/esm/lib/crypto/genRandomSalt.d.ts b/dist/esm/lib/crypto/genRandomSalt.d.ts
index 16cd31f..dc89f09 100644
--- a/dist/esm/lib/crypto/genRandomSalt.d.ts
+++ b/dist/esm/lib/crypto/genRandomSalt.d.ts
@@ -1 +1,11 @@
+/**
+ * Generates a random salt for key derivation.
+ *
+ * @param bytes - The number of bytes for the generated salt. Default is 16 bytes.
+ * @returns The generated salt as a hexadecimal string.
+ *
+ * @example
+ * const salt = generateRandomSalt();
+ * console.log(salt); // Random hexadecimal salt
+ */
 export declare function generateRandomSalt(bytes?: number): string;
diff --git a/dist/esm/lib/crypto/genRandomSalt.js b/dist/esm/lib/crypto/genRandomSalt.js
index 1cdfbdd..f38c2ae 100644
--- a/dist/esm/lib/crypto/genRandomSalt.js
+++ b/dist/esm/lib/crypto/genRandomSalt.js
@@ -1,5 +1,20 @@
 import { randomBytes } from 'crypto';
+/**
+ * Generates a random salt for key derivation.
+ *
+ * @param bytes - The number of bytes for the generated salt. Default is 16 bytes.
+ * @returns The generated salt as a hexadecimal string.
+ *
+ * @example
+ * const salt = generateRandomSalt();
+ * console.log(salt); // Random hexadecimal salt
+ */
 export function generateRandomSalt(bytes = 16) {
-    return randomBytes(bytes).toString('hex');
+    try {
+        return randomBytes(bytes).toString('hex');
+    }
+    catch (error) {
+        throw new Error(`generateRandomSalt: ${error}`);
+    }
 }
 //# sourceMappingURL=genRandomSalt.js.map
\ No newline at end of file
diff --git a/dist/esm/lib/crypto/genRandomSalt.js.map b/dist/esm/lib/crypto/genRandomSalt.js.map
index 4b44429..cde0038 100644
--- a/dist/esm/lib/crypto/genRandomSalt.js.map
+++ b/dist/esm/lib/crypto/genRandomSalt.js.map
@@ -1 +1 @@
-{"version":3,"file":"genRandomSalt.js","sourceRoot":"","sources":["../../../../src/lib/crypto/genRandomSalt.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,WAAW,EAAE,MAAM,QAAQ,CAAA;AAEpC,MAAM,UAAU,kBAAkB,CAAC,KAAK,GAAG,EAAE;IAC3C,OAAO,WAAW,CAAC,KAAK,CAAC,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAA;AAC3C,CAAC"}
\ No newline at end of file
+{"version":3,"file":"genRandomSalt.js","sourceRoot":"","sources":["../../../../src/lib/crypto/genRandomSalt.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,WAAW,EAAE,MAAM,QAAQ,CAAA;AAEpC;;;;;;;;;GASG;AACH,MAAM,UAAU,kBAAkB,CAAC,KAAK,GAAG,EAAE;IAC3C,IAAI;QACF,OAAO,WAAW,CAAC,KAAK,CAAC,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAA;KAC1C;IAAC,OAAO,KAAK,EAAE;QACd,MAAM,IAAI,KAAK,CAAC,uBAAuB,KAAK,EAAE,CAAC,CAAA;KAChD;AACH,CAAC"}
\ No newline at end of file
diff --git a/dist/esm/lib/crypto/generateIv.d.ts b/dist/esm/lib/crypto/generateIv.d.ts
new file mode 100644
index 0000000..f46a8d9
--- /dev/null
+++ b/dist/esm/lib/crypto/generateIv.d.ts
@@ -0,0 +1,10 @@
+/**
+ * Generates a random initialization vector (IV) for encryption.
+ *
+ * @returns The generated initialization vector as a base64-encoded string.
+ *
+ * @example
+ * const iv = generateIv();
+ * console.log(iv); // Random base64-encoded initialization vector
+ */
+export declare const generateIv: () => string;
diff --git a/dist/esm/lib/crypto/generateIv.js b/dist/esm/lib/crypto/generateIv.js
new file mode 100644
index 0000000..c3dac30
--- /dev/null
+++ b/dist/esm/lib/crypto/generateIv.js
@@ -0,0 +1,21 @@
+import { randomBytes } from 'crypto';
+import { outputEncoding } from './crypto';
+/**
+ * Generates a random initialization vector (IV) for encryption.
+ *
+ * @returns The generated initialization vector as a base64-encoded string.
+ *
+ * @example
+ * const iv = generateIv();
+ * console.log(iv); // Random base64-encoded initialization vector
+ */
+export const generateIv = () => {
+    try {
+        const iv = randomBytes(16);
+        return Buffer.from(iv).toString(outputEncoding);
+    }
+    catch (error) {
+        throw new Error(`generateIv: ${error}`);
+    }
+};
+//# sourceMappingURL=generateIv.js.map
\ No newline at end of file
diff --git a/dist/esm/lib/crypto/generateIv.js.map b/dist/esm/lib/crypto/generateIv.js.map
new file mode 100644
index 0000000..c03dad5
--- /dev/null
+++ b/dist/esm/lib/crypto/generateIv.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"generateIv.js","sourceRoot":"","sources":["../../../../src/lib/crypto/generateIv.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,WAAW,EAAE,MAAM,QAAQ,CAAA;AACpC,OAAO,EAAE,cAAc,EAAE,MAAM,UAAU,CAAA;AAEzC;;;;;;;;GAQG;AACH,MAAM,CAAC,MAAM,UAAU,GAAG,GAAW,EAAE;IACrC,IAAI;QACF,MAAM,EAAE,GAAG,WAAW,CAAC,EAAE,CAAC,CAAA;QAC1B,OAAO,MAAM,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC,QAAQ,CAAC,cAAc,CAAC,CAAA;KAChD;IAAC,OAAO,KAAK,EAAE;QACd,MAAM,IAAI,KAAK,CAAC,eAAe,KAAK,EAAE,CAAC,CAAA;KACxC;AACH,CAAC,CAAA"}
\ No newline at end of file
diff --git a/dist/esm/lib/crypto/index.d.ts b/dist/esm/lib/crypto/index.d.ts
index 86eac39..889b27a 100644
--- a/dist/esm/lib/crypto/index.d.ts
+++ b/dist/esm/lib/crypto/index.d.ts
@@ -1,4 +1,6 @@
 export * from './base64';
-export * from './crypto';
 export * from './placeholder';
 export * from './genRandomSalt';
+export * from './generateIv';
+export * from './encrypt';
+export * from './decrypt';
diff --git a/dist/esm/lib/crypto/index.js b/dist/esm/lib/crypto/index.js
index 685dfca..19d36e4 100644
--- a/dist/esm/lib/crypto/index.js
+++ b/dist/esm/lib/crypto/index.js
@@ -1,5 +1,7 @@
 export * from './base64';
-export * from './crypto';
 export * from './placeholder';
 export * from './genRandomSalt';
+export * from './generateIv';
+export * from './encrypt';
+export * from './decrypt';
 //# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/dist/esm/lib/crypto/index.js.map b/dist/esm/lib/crypto/index.js.map
index a9c84bf..8ed6f55 100644
--- a/dist/esm/lib/crypto/index.js.map
+++ b/dist/esm/lib/crypto/index.js.map
@@ -1 +1 @@
-{"version":3,"file":"index.js","sourceRoot":"","sources":["../../../../src/lib/crypto/index.ts"],"names":[],"mappings":"AAAA,cAAc,UAAU,CAAA;AACxB,cAAc,UAAU,CAAA;AACxB,cAAc,eAAe,CAAA;AAC7B,cAAc,iBAAiB,CAAA"}
\ No newline at end of file
+{"version":3,"file":"index.js","sourceRoot":"","sources":["../../../../src/lib/crypto/index.ts"],"names":[],"mappings":"AAAA,cAAc,UAAU,CAAA;AACxB,cAAc,eAAe,CAAA;AAC7B,cAAc,iBAAiB,CAAA;AAC/B,cAAc,cAAc,CAAA;AAC5B,cAAc,WAAW,CAAA;AACzB,cAAc,WAAW,CAAA"}
\ No newline at end of file
diff --git a/dist/esm/lib/crypto/placeholder.d.ts b/dist/esm/lib/crypto/placeholder.d.ts
index ffb1530..3258fc2 100644
--- a/dist/esm/lib/crypto/placeholder.d.ts
+++ b/dist/esm/lib/crypto/placeholder.d.ts
@@ -1 +1,12 @@
+/**
+ * Generates a Gravatar icon URL for the given email address.
+ *
+ * @param email - The email address to generate the Gravatar icon URL for.
+ * @returns The Gravatar icon URL.
+ *
+ * @example
+ * const email = 'user@example.com';
+ * const gravatarUrl = gravatarIconUrl(email);
+ * console.log(gravatarUrl); // Gravatar icon URL
+ */
 export declare const gravatarIconUrl: (email: string) => string;
diff --git a/dist/esm/lib/crypto/placeholder.js b/dist/esm/lib/crypto/placeholder.js
index 6d6f831..be85c50 100644
--- a/dist/esm/lib/crypto/placeholder.js
+++ b/dist/esm/lib/crypto/placeholder.js
@@ -1,4 +1,15 @@
 import { createHash } from 'crypto';
+/**
+ * Generates a Gravatar icon URL for the given email address.
+ *
+ * @param email - The email address to generate the Gravatar icon URL for.
+ * @returns The Gravatar icon URL.
+ *
+ * @example
+ * const email = 'user@example.com';
+ * const gravatarUrl = gravatarIconUrl(email);
+ * console.log(gravatarUrl); // Gravatar icon URL
+ */
 export const gravatarIconUrl = (email) => {
     try {
         const md5Hash = createHash('md5');
diff --git a/dist/esm/lib/crypto/placeholder.js.map b/dist/esm/lib/crypto/placeholder.js.map
index 569be6c..f438d72 100644
--- a/dist/esm/lib/crypto/placeholder.js.map
+++ b/dist/esm/lib/crypto/placeholder.js.map
@@ -1 +1 @@
-{"version":3,"file":"placeholder.js","sourceRoot":"","sources":["../../../../src/lib/crypto/placeholder.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,QAAQ,CAAA;AAEnC,MAAM,CAAC,MAAM,eAAe,GAAG,CAAC,KAAa,EAAE,EAAE;IAC/C,IAAI;QACF,MAAM,OAAO,GAAG,UAAU,CAAC,KAAK,CAAC,CAAA;QACjC,MAAM,YAAY,GAAG,KAAK,CAAC,IAAI,EAAE,CAAC,WAAW,EAAE,CAAA;QAC/C,MAAM,IAAI,GAAG,OAAO,CAAC,MAAM,CAAC,YAAY,CAAC,CAAC,MAAM,CAAC,KAAK,CAAC,CAAA;QACvD,OAAO,mCAAmC,IAAI,gBAAgB,CAAA;KAC/D;IAAC,OAAO,KAAK,EAAE;QACd,MAAM,IAAI,KAAK,CAAC,oBAAoB,KAAK,EAAE,CAAC,CAAA;KAC7C;AACH,CAAC,CAAA"}
\ No newline at end of file
+{"version":3,"file":"placeholder.js","sourceRoot":"","sources":["../../../../src/lib/crypto/placeholder.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,QAAQ,CAAA;AAEnC;;;;;;;;;;GAUG;AACH,MAAM,CAAC,MAAM,eAAe,GAAG,CAAC,KAAa,EAAU,EAAE;IACvD,IAAI;QACF,MAAM,OAAO,GAAG,UAAU,CAAC,KAAK,CAAC,CAAA;QACjC,MAAM,YAAY,GAAG,KAAK,CAAC,IAAI,EAAE,CAAC,WAAW,EAAE,CAAA;QAC/C,MAAM,IAAI,GAAG,OAAO,CAAC,MAAM,CAAC,YAAY,CAAC,CAAC,MAAM,CAAC,KAAK,CAAC,CAAA;QACvD,OAAO,mCAAmC,IAAI,gBAAgB,CAAA;KAC/D;IAAC,OAAO,KAAK,EAAE;QACd,MAAM,IAAI,KAAK,CAAC,oBAAoB,KAAK,EAAE,CAAC,CAAA;KAC7C;AACH,CAAC,CAAA"}
\ No newline at end of file
diff --git a/dist/esm/lib/http/sendGet.d.ts b/dist/esm/lib/http/sendGet.d.ts
index 34d6d58..1721576 100644
--- a/dist/esm/lib/http/sendGet.d.ts
+++ b/dist/esm/lib/http/sendGet.d.ts
@@ -1 +1,21 @@
-export declare const sendGet: (url: string, params?: any, token?: string) => Promise<import("node-fetch").Response>;
+import { Response as NodeFetchResponse } from 'node-fetch';
+/**
+ * Sends a GET request to a specified URL with optional parameters and Bearer Token.
+ * Content-Type is set to application/json.
+ *
+ * @param url - The URL to send the GET request to.
+ * @param params - Optional query parameters to be appended to the URL.
+ * @param token - Optional token to be included in the Authorization header.
+ *
+ * @returns The response from the GET request.
+ *
+ * @example
+ * ```typescript
+ * const response = await sendGet('https://api.example.com/data', { q: 'searchTerm' }, 'mytoken123');
+ * const data = await response.json();
+ * console.log(data);
+ * ```
+ *
+ * @throws Will throw an error if the GET request fails.
+ */
+export declare const sendGet: (url: string, params?: any, token?: string) => Promise<NodeFetchResponse>;
diff --git a/dist/esm/lib/http/sendGet.js b/dist/esm/lib/http/sendGet.js
index 2944b61..b65d617 100644
--- a/dist/esm/lib/http/sendGet.js
+++ b/dist/esm/lib/http/sendGet.js
@@ -1,4 +1,23 @@
 import fetch from 'node-fetch';
+/**
+ * Sends a GET request to a specified URL with optional parameters and Bearer Token.
+ * Content-Type is set to application/json.
+ *
+ * @param url - The URL to send the GET request to.
+ * @param params - Optional query parameters to be appended to the URL.
+ * @param token - Optional token to be included in the Authorization header.
+ *
+ * @returns The response from the GET request.
+ *
+ * @example
+ * ```typescript
+ * const response = await sendGet('https://api.example.com/data', { q: 'searchTerm' }, 'mytoken123');
+ * const data = await response.json();
+ * console.log(data);
+ * ```
+ *
+ * @throws Will throw an error if the GET request fails.
+ */
 export const sendGet = async (url, params, token) => {
     try {
         let headers = { 'Content-Type': 'application/json' };
diff --git a/dist/esm/lib/http/sendGet.js.map b/dist/esm/lib/http/sendGet.js.map
index 2966221..403b5a1 100644
--- a/dist/esm/lib/http/sendGet.js.map
+++ b/dist/esm/lib/http/sendGet.js.map
@@ -1 +1 @@
-{"version":3,"file":"sendGet.js","sourceRoot":"","sources":["../../../../src/lib/http/sendGet.ts"],"names":[],"mappings":"AAAA,OAAO,KAAK,MAAM,YAAY,CAAA;AAE9B,MAAM,CAAC,MAAM,OAAO,GAAG,KAAK,EAAE,GAAW,EAAE,MAAY,EAAE,KAAc,EAAE,EAAE;IACzE,IAAI;QACF,IAAI,OAAO,GAA2B,EAAE,cAAc,EAAE,kBAAkB,EAAE,CAAA;QAC5E,IAAI,aAAa,GAAG,GAAG,CAAA;QACvB,IAAI,MAAM,EAAE;YACV,MAAM,WAAW,GAAG,IAAI,eAAe,CAAC,MAAM,CAAC,CAAC,QAAQ,EAAE,CAAA;YAC1D,aAAa,GAAG,GAAG,GAAG,IAAI,WAAW,EAAE,CAAA;SACxC;QACD,IAAI,KAAK,EAAE;YACT,OAAO,CAAC,eAAe,CAAC,GAAG,UAAU,KAAK,EAAE,CAAA;SAC7C;QACD,MAAM,GAAG,GAAG,MAAM,KAAK,CAAC,aAAa,EAAE;YACrC,MAAM,EAAE,KAAK;YACb,OAAO;SACR,CAAC,CAAA;QACF,OAAO,GAAG,CAAA;KACX;IAAC,OAAO,CAAC,EAAE;QACV,OAAO,CAAC,GAAG,CAAC,EAAE,CAAC,EAAE,CAAC,CAAA;QAClB,MAAM,IAAI,KAAK,CAAC,gBAAgB,CAAC,CAAA;KAClC;AACH,CAAC,CAAA"}
\ No newline at end of file
+{"version":3,"file":"sendGet.js","sourceRoot":"","sources":["../../../../src/lib/http/sendGet.ts"],"names":[],"mappings":"AAAA,OAAO,KAAK,MAAM,YAAY,CAAA;AAG9B;;;;;;;;;;;;;;;;;;GAkBG;AACH,MAAM,CAAC,MAAM,OAAO,GAAG,KAAK,EAC1B,GAAW,EACX,MAAY,EACZ,KAAc,EACc,EAAE;IAC9B,IAAI;QACF,IAAI,OAAO,GAA2B,EAAE,cAAc,EAAE,kBAAkB,EAAE,CAAA;QAC5E,IAAI,aAAa,GAAG,GAAG,CAAA;QACvB,IAAI,MAAM,EAAE;YACV,MAAM,WAAW,GAAG,IAAI,eAAe,CAAC,MAAM,CAAC,CAAC,QAAQ,EAAE,CAAA;YAC1D,aAAa,GAAG,GAAG,GAAG,IAAI,WAAW,EAAE,CAAA;SACxC;QACD,IAAI,KAAK,EAAE;YACT,OAAO,CAAC,eAAe,CAAC,GAAG,UAAU,KAAK,EAAE,CAAA;SAC7C;QACD,MAAM,GAAG,GAAG,MAAM,KAAK,CAAC,aAAa,EAAE;YACrC,MAAM,EAAE,KAAK;YACb,OAAO;SACR,CAAC,CAAA;QACF,OAAO,GAAwB,CAAA;KAChC;IAAC,OAAO,CAAC,EAAE;QACV,OAAO,CAAC,GAAG,CAAC,EAAE,CAAC,EAAE,CAAC,CAAA;QAClB,MAAM,IAAI,KAAK,CAAC,gBAAgB,CAAC,CAAA;KAClC;AACH,CAAC,CAAA"}
\ No newline at end of file
diff --git a/dist/esm/lib/http/sendPost.d.ts b/dist/esm/lib/http/sendPost.d.ts
index 52650f8..e230815 100644
--- a/dist/esm/lib/http/sendPost.d.ts
+++ b/dist/esm/lib/http/sendPost.d.ts
@@ -1 +1,23 @@
-export declare const sendPost: <T>(url: string, body: T, token?: string) => Promise<import("node-fetch").Response>;
+import { Response as NodeFetchResponse } from 'node-fetch';
+/**
+ * Sends a POST request to a specified URL with a given body and Bearer Token.
+ * Content-Type is set to application/json.
+ *
+ * @template T - The type of the request body.
+ *
+ * @param url - The URL to send the POST request to.
+ * @param body - The body of the POST request.
+ * @param token - Optional token to be included in the Authorization header.
+ *
+ * @returns The response from the POST request.
+ *
+ * @example
+ * ```typescript
+ * const response = await sendPost<{ name: string }>('https://api.example.com/users', { name: 'Alice' }, 'mytoken123');
+ * const data = await response.json();
+ * console.log(data);
+ * ```
+ *
+ * @throws Will throw an error if the POST request fails, including the failed request body.
+ */
+export declare const sendPost: <T>(url: string, body: T, token?: string) => Promise<NodeFetchResponse>;
diff --git a/dist/esm/lib/http/sendPost.js b/dist/esm/lib/http/sendPost.js
index 98d90a2..02f0674 100644
--- a/dist/esm/lib/http/sendPost.js
+++ b/dist/esm/lib/http/sendPost.js
@@ -1,4 +1,25 @@
 import fetch from 'node-fetch';
+/**
+ * Sends a POST request to a specified URL with a given body and Bearer Token.
+ * Content-Type is set to application/json.
+ *
+ * @template T - The type of the request body.
+ *
+ * @param url - The URL to send the POST request to.
+ * @param body - The body of the POST request.
+ * @param token - Optional token to be included in the Authorization header.
+ *
+ * @returns The response from the POST request.
+ *
+ * @example
+ * ```typescript
+ * const response = await sendPost<{ name: string }>('https://api.example.com/users', { name: 'Alice' }, 'mytoken123');
+ * const data = await response.json();
+ * console.log(data);
+ * ```
+ *
+ * @throws Will throw an error if the POST request fails, including the failed request body.
+ */
 export const sendPost = async (url, body, token) => {
     try {
         let headers = { 'Content-Type': 'application/json' };
@@ -14,7 +35,7 @@ export const sendPost = async (url, body, token) => {
     }
     catch (e) {
         console.log({ e });
-        throw new Error(`sendPost failed: ${body}`);
+        throw new Error(`sendPost failed: ${JSON.stringify(body)}`);
     }
 };
 //# sourceMappingURL=sendPost.js.map
\ No newline at end of file
diff --git a/dist/esm/lib/http/sendPost.js.map b/dist/esm/lib/http/sendPost.js.map
index dcb34ac..d2ef656 100644
--- a/dist/esm/lib/http/sendPost.js.map
+++ b/dist/esm/lib/http/sendPost.js.map
@@ -1 +1 @@
-{"version":3,"file":"sendPost.js","sourceRoot":"","sources":["../../../../src/lib/http/sendPost.ts"],"names":[],"mappings":"AAAA,OAAO,KAAK,MAAM,YAAY,CAAA;AAE9B,MAAM,CAAC,MAAM,QAAQ,GAAG,KAAK,EAAK,GAAW,EAAE,IAAO,EAAE,KAAc,EAAE,EAAE;IACxE,IAAI;QACF,IAAI,OAAO,GAA2B,EAAE,cAAc,EAAE,kBAAkB,EAAE,CAAA;QAC5E,IAAI,KAAK,EAAE;YACT,OAAO,CAAC,eAAe,CAAC,GAAG,UAAU,KAAK,EAAE,CAAA;SAC7C;QACD,MAAM,QAAQ,GAAG,MAAM,KAAK,CAAC,GAAG,EAAE;YAChC,MAAM,EAAE,MAAM;YACd,IAAI,EAAE,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC;YAC1B,OAAO;SACR,CAAC,CAAA;QACF,OAAO,QAAQ,CAAA;KAChB;IAAC,OAAO,CAAC,EAAE;QACV,OAAO,CAAC,GAAG,CAAC,EAAE,CAAC,EAAE,CAAC,CAAA;QAClB,MAAM,IAAI,KAAK,CAAC,oBAAoB,IAAI,EAAE,CAAC,CAAA;KAC5C;AACH,CAAC,CAAA"}
\ No newline at end of file
+{"version":3,"file":"sendPost.js","sourceRoot":"","sources":["../../../../src/lib/http/sendPost.ts"],"names":[],"mappings":"AAAA,OAAO,KAAK,MAAM,YAAY,CAAA;AAG9B;;;;;;;;;;;;;;;;;;;;GAoBG;AACH,MAAM,CAAC,MAAM,QAAQ,GAAG,KAAK,EAC3B,GAAW,EACX,IAAO,EACP,KAAc,EACc,EAAE;IAC9B,IAAI;QACF,IAAI,OAAO,GAA2B,EAAE,cAAc,EAAE,kBAAkB,EAAE,CAAA;QAC5E,IAAI,KAAK,EAAE;YACT,OAAO,CAAC,eAAe,CAAC,GAAG,UAAU,KAAK,EAAE,CAAA;SAC7C;QACD,MAAM,QAAQ,GAAG,MAAM,KAAK,CAAC,GAAG,EAAE;YAChC,MAAM,EAAE,MAAM;YACd,IAAI,EAAE,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC;YAC1B,OAAO;SACR,CAAC,CAAA;QACF,OAAO,QAAQ,CAAA;KAChB;IAAC,OAAO,CAAC,EAAE;QACV,OAAO,CAAC,GAAG,CAAC,EAAE,CAAC,EAAE,CAAC,CAAA;QAClB,MAAM,IAAI,KAAK,CAAC,oBAAoB,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,EAAE,CAAC,CAAA;KAC5D;AACH,CAAC,CAAA"}
\ No newline at end of file
diff --git a/dist/esm/lib/http/skeetGraphql.d.ts b/dist/esm/lib/http/skeetGraphql.d.ts
index f540dfe..e09086c 100644
--- a/dist/esm/lib/http/skeetGraphql.d.ts
+++ b/dist/esm/lib/http/skeetGraphql.d.ts
@@ -2,21 +2,23 @@
  * Executes a GraphQL query against a given endpoint.
  *
  * @template T - The expected return type of the GraphQL query.
+ * @template V - The type of the variables used in the GraphQL query.
  * @param {string} accessToken - The access token for authentication.
  * @param {string} endpoint - The endpoint URL for the GraphQL server.
- * @param {string} graphqlQuery - The GraphQL query to be executed.
+ * @param {string} query - The GraphQL query to execute.
+ * @param {V} variables - Optional variables to be used in the GraphQL query.
  * @returns {Promise<T>} - Returns a promise that resolves to the result of the GraphQL query.
  *
  * @throws Will throw an error if the GraphQL query fails.
  *
  * @example
  * ```typescript
- * const query = `{ user { id, name } }`;
+ * const query: CreateUserQuery = `mutation { createUser(name: "EpicsDAO") { id name } }}`;
  * const accessToken = 'your_access_token';
  * const endpoint = 'https://your-production-endpoint.com/graphql';
  *
- * const user = await skeetGraphql<UserType>(accessToken, endpoint, query)
+ * const user = await skeetGraphql<UserType, CreateUserQuery>(accessToken, endpoint, query)
  * console.log(user)
  * ```
  */
-export declare const skeetGraphql: <T>(accessToken: string, endpoint: string, query: string, variables?: any) => Promise<T>;
+export declare const skeetGraphql: <T, V>(accessToken: string, endpoint: string, query: string, variables?: V) => Promise<T>;
diff --git a/dist/esm/lib/http/skeetGraphql.js b/dist/esm/lib/http/skeetGraphql.js
index dfb0b3b..56999ad 100644
--- a/dist/esm/lib/http/skeetGraphql.js
+++ b/dist/esm/lib/http/skeetGraphql.js
@@ -4,20 +4,22 @@ const skeetEnv = process.env.NODE_ENV || 'development';
  * Executes a GraphQL query against a given endpoint.
  *
  * @template T - The expected return type of the GraphQL query.
+ * @template V - The type of the variables used in the GraphQL query.
  * @param {string} accessToken - The access token for authentication.
  * @param {string} endpoint - The endpoint URL for the GraphQL server.
- * @param {string} graphqlQuery - The GraphQL query to be executed.
+ * @param {string} query - The GraphQL query to execute.
+ * @param {V} variables - Optional variables to be used in the GraphQL query.
  * @returns {Promise<T>} - Returns a promise that resolves to the result of the GraphQL query.
  *
  * @throws Will throw an error if the GraphQL query fails.
  *
  * @example
  * ```typescript
- * const query = `{ user { id, name } }`;
+ * const query: CreateUserQuery = `mutation { createUser(name: "EpicsDAO") { id name } }}`;
  * const accessToken = 'your_access_token';
  * const endpoint = 'https://your-production-endpoint.com/graphql';
  *
- * const user = await skeetGraphql<UserType>(accessToken, endpoint, query)
+ * const user = await skeetGraphql<UserType, CreateUserQuery>(accessToken, endpoint, query)
  * console.log(user)
  * ```
  */
diff --git a/dist/esm/lib/http/skeetGraphql.js.map b/dist/esm/lib/http/skeetGraphql.js.map
index 6ba8c00..5cdbe2e 100644
--- a/dist/esm/lib/http/skeetGraphql.js.map
+++ b/dist/esm/lib/http/skeetGraphql.js.map
@@ -1 +1 @@
-{"version":3,"file":"skeetGraphql.js","sourceRoot":"","sources":["../../../../src/lib/http/skeetGraphql.ts"],"names":[],"mappings":"AAAA,OAAO,KAAK,MAAM,YAAY,CAAA;AAE9B,MAAM,QAAQ,GAAG,OAAO,CAAC,GAAG,CAAC,QAAQ,IAAI,aAAa,CAAA;AAEtD;;;;;;;;;;;;;;;;;;;;GAoBG;AACH,MAAM,CAAC,MAAM,YAAY,GAAG,KAAK,EAC/B,WAAmB,EACnB,QAAgB,EAChB,KAAa,EACb,YAAY,EAAS,EACT,EAAE;IACd,MAAM,OAAO,GACX,QAAQ,KAAK,YAAY,CAAC,CAAC,CAAC,QAAQ,CAAC,CAAC,CAAC,+BAA+B,CAAA;IACxE,OAAO,CAAC,GAAG,CAAC,EAAE,KAAK,EAAE,CAAC,CAAA;IAEtB,IAAI;QACF,MAAM,GAAG,GAAG,MAAM,KAAK,CAAC,OAAO,EAAE;YAC/B,MAAM,EAAE,MAAM;YACd,IAAI,EAAE,IAAI,CAAC,SAAS,CAAC,EAAE,KAAK,EAAE,SAAS,EAAE,CAAC;YAC1C,OAAO,EAAE;gBACP,cAAc,EAAE,kBAAkB;gBAClC,aAAa,EAAE,UAAU,WAAW,EAAE;aACvC;SACF,CAAC,CAAA;QACF,MAAM,MAAM,GAAM,MAAM,GAAG,CAAC,IAAI,EAAE,CAAA;QAClC,OAAO,MAAM,CAAA;KACd;IAAC,OAAO,KAAK,EAAE;QACd,MAAM,IAAI,KAAK,CAAC,wBAAwB,KAAK,EAAE,CAAC,CAAA;KACjD;AACH,CAAC,CAAA"}
\ No newline at end of file
+{"version":3,"file":"skeetGraphql.js","sourceRoot":"","sources":["../../../../src/lib/http/skeetGraphql.ts"],"names":[],"mappings":"AAAA,OAAO,KAAK,MAAM,YAAY,CAAA;AAE9B,MAAM,QAAQ,GAAG,OAAO,CAAC,GAAG,CAAC,QAAQ,IAAI,aAAa,CAAA;AAEtD;;;;;;;;;;;;;;;;;;;;;;GAsBG;AAEH,MAAM,CAAC,MAAM,YAAY,GAAG,KAAK,EAC/B,WAAmB,EACnB,QAAgB,EAChB,KAAa,EACb,YAAY,EAAO,EACP,EAAE;IACd,MAAM,OAAO,GACX,QAAQ,KAAK,YAAY,CAAC,CAAC,CAAC,QAAQ,CAAC,CAAC,CAAC,+BAA+B,CAAA;IACxE,OAAO,CAAC,GAAG,CAAC,EAAE,KAAK,EAAE,CAAC,CAAA;IAEtB,IAAI;QACF,MAAM,GAAG,GAAG,MAAM,KAAK,CAAC,OAAO,EAAE;YAC/B,MAAM,EAAE,MAAM;YACd,IAAI,EAAE,IAAI,CAAC,SAAS,CAAC,EAAE,KAAK,EAAE,SAAS,EAAE,CAAC;YAC1C,OAAO,EAAE;gBACP,cAAc,EAAE,kBAAkB;gBAClC,aAAa,EAAE,UAAU,WAAW,EAAE;aACvC;SACF,CAAC,CAAA;QACF,MAAM,MAAM,GAAM,MAAM,GAAG,CAAC,IAAI,EAAE,CAAA;QAClC,OAAO,MAAM,CAAA;KACd;IAAC,OAAO,KAAK,EAAE;QACd,MAAM,IAAI,KAAK,CAAC,wBAAwB,KAAK,EAAE,CAAC,CAAA;KACjD;AACH,CAAC,CAAA"}
\ No newline at end of file
diff --git a/dist/esm/lib/number/random.d.ts b/dist/esm/lib/number/random.d.ts
index 7e14791..c4da42e 100644
--- a/dist/esm/lib/number/random.d.ts
+++ b/dist/esm/lib/number/random.d.ts
@@ -1 +1,12 @@
+/**
+ * Generates a random integer within the specified range.
+ *
+ * @param min - The minimum value of the range (inclusive). Default is 1.
+ * @param max - The maximum value of the range (inclusive). Default is 10.
+ * @returns A random integer within the specified range.
+ *
+ * @example
+ * const randomNum = getRandomInt(5, 20);
+ * console.log(randomNum); // Random integer between 5 and 20 (inclusive)
+ */
 export declare const getRandomInt: (min?: number, max?: number) => number;
diff --git a/dist/esm/lib/number/random.js b/dist/esm/lib/number/random.js
index 3849678..c365dc9 100644
--- a/dist/esm/lib/number/random.js
+++ b/dist/esm/lib/number/random.js
@@ -1,3 +1,14 @@
+/**
+ * Generates a random integer within the specified range.
+ *
+ * @param min - The minimum value of the range (inclusive). Default is 1.
+ * @param max - The maximum value of the range (inclusive). Default is 10.
+ * @returns A random integer within the specified range.
+ *
+ * @example
+ * const randomNum = getRandomInt(5, 20);
+ * console.log(randomNum); // Random integer between 5 and 20 (inclusive)
+ */
 export const getRandomInt = (min = 1, max = 10) => {
     return Math.floor(Math.random() * (max - min + 1)) + min;
 };
diff --git a/dist/esm/lib/number/random.js.map b/dist/esm/lib/number/random.js.map
index b58ffd7..19ade76 100644
--- a/dist/esm/lib/number/random.js.map
+++ b/dist/esm/lib/number/random.js.map
@@ -1 +1 @@
-{"version":3,"file":"random.js","sourceRoot":"","sources":["../../../../src/lib/number/random.ts"],"names":[],"mappings":"AAAA,MAAM,CAAC,MAAM,YAAY,GAAG,CAAC,MAAc,CAAC,EAAE,MAAc,EAAE,EAAE,EAAE;IAChE,OAAO,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,MAAM,EAAE,GAAG,CAAC,GAAG,GAAG,GAAG,GAAG,CAAC,CAAC,CAAC,GAAG,GAAG,CAAA;AAC1D,CAAC,CAAA"}
\ No newline at end of file
+{"version":3,"file":"random.js","sourceRoot":"","sources":["../../../../src/lib/number/random.ts"],"names":[],"mappings":"AAAA;;;;;;;;;;GAUG;AACH,MAAM,CAAC,MAAM,YAAY,GAAG,CAAC,MAAc,CAAC,EAAE,MAAc,EAAE,EAAU,EAAE;IACxE,OAAO,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,MAAM,EAAE,GAAG,CAAC,GAAG,GAAG,GAAG,GAAG,CAAC,CAAC,CAAC,GAAG,GAAG,CAAA;AAC1D,CAAC,CAAA"}
\ No newline at end of file
diff --git a/dist/esm/lib/string/string.d.ts b/dist/esm/lib/string/string.d.ts
index 2854030..4d33f63 100644
--- a/dist/esm/lib/string/string.d.ts
+++ b/dist/esm/lib/string/string.d.ts
@@ -1,6 +1,72 @@
+/**
+ * Converts a string to kebab case.
+ *
+ * @param str - The input string to be converted.
+ * @returns The kebab case version of the input string.
+ *
+ * @example
+ * const inputString = 'convertToKebabCase';
+ * const kebabCaseString = convertToKebabCase(inputString);
+ * console.log(kebabCaseString); // "convert-to-kebab-case"
+ */
 export declare const convertToKebabCase: (str: string) => string;
+/**
+ * Converts a kebab case string to lower case.
+ *
+ * @param str - The input string in kebab case.
+ * @returns The lower case version of the input string.
+ *
+ * @example
+ * const inputString = 'convert-to-kebab-case';
+ * const lowerCaseString = convertFromKebabCaseToLowerCase(inputString);
+ * console.log(lowerCaseString); // "converttokebabcase"
+ */
 export declare const convertFromKebabCaseToLowerCase: (str: string) => string;
+/**
+ * Converts a string to Pascal case.
+ *
+ * @param str - The input string to be converted.
+ * @returns The Pascal case version of the input string.
+ *
+ * @example
+ * const inputString = 'to_pascal_case';
+ * const pascalCaseString = toPascalCase(inputString);
+ * console.log(pascalCaseString); // "ToPascalCase"
+ */
 export declare const toPascalCase: (str: string) => string;
+/**
+ * Converts a string to Camel case.
+ *
+ * @param str - The input string to be converted.
+ * @returns The Camel case version of the input string.
+ *
+ * @example
+ * const inputString = 'to_camel_case';
+ * const camelCaseString = toCamelCase(inputString);
+ * console.log(camelCaseString); // "toCamelCase"
+ */
 export declare const toCamelCase: (str: string) => string;
+/**
+ * Converts the first character of a string to upper case.
+ *
+ * @param str - The input string.
+ * @returns The input string with the first character in upper case.
+ *
+ * @example
+ * const inputString = 'hello';
+ * const upperCaseString = await toUpperCase(inputString);
+ * console.log(upperCaseString); // "Hello"
+ */
 export declare const toUpperCase: (str: string) => Promise<string>;
+/**
+ * Converts the first character of a string to lower case.
+ *
+ * @param str - The input string.
+ * @returns The input string with the first character in lower case.
+ *
+ * @example
+ * const inputString = 'World';
+ * const lowerCaseString = await toLowerCase(inputString);
+ * console.log(lowerCaseString); // "world"
+ */
 export declare const toLowerCase: (str: string) => Promise<string>;
diff --git a/dist/esm/lib/string/string.js b/dist/esm/lib/string/string.js
index ee4b1de..2b4d5a5 100644
--- a/dist/esm/lib/string/string.js
+++ b/dist/esm/lib/string/string.js
@@ -1,15 +1,59 @@
+/**
+ * Converts a string to kebab case.
+ *
+ * @param str - The input string to be converted.
+ * @returns The kebab case version of the input string.
+ *
+ * @example
+ * const inputString = 'convertToKebabCase';
+ * const kebabCaseString = convertToKebabCase(inputString);
+ * console.log(kebabCaseString); // "convert-to-kebab-case"
+ */
 export const convertToKebabCase = (str) => {
     return str.replace(/([a-z])([A-Z])/g, '$1-$2').toLowerCase();
 };
+/**
+ * Converts a kebab case string to lower case.
+ *
+ * @param str - The input string in kebab case.
+ * @returns The lower case version of the input string.
+ *
+ * @example
+ * const inputString = 'convert-to-kebab-case';
+ * const lowerCaseString = convertFromKebabCaseToLowerCase(inputString);
+ * console.log(lowerCaseString); // "converttokebabcase"
+ */
 export const convertFromKebabCaseToLowerCase = (str) => {
     return str.replace(/-/g, '').toLowerCase();
 };
+/**
+ * Converts a string to Pascal case.
+ *
+ * @param str - The input string to be converted.
+ * @returns The Pascal case version of the input string.
+ *
+ * @example
+ * const inputString = 'to_pascal_case';
+ * const pascalCaseString = toPascalCase(inputString);
+ * console.log(pascalCaseString); // "ToPascalCase"
+ */
 export const toPascalCase = (str) => {
     return str
         .split(/(?=[A-Z])|[-_\s]/)
         .map((word) => word.charAt(0).toUpperCase() + word.slice(1).toLowerCase())
         .join('');
 };
+/**
+ * Converts a string to Camel case.
+ *
+ * @param str - The input string to be converted.
+ * @returns The Camel case version of the input string.
+ *
+ * @example
+ * const inputString = 'to_camel_case';
+ * const camelCaseString = toCamelCase(inputString);
+ * console.log(camelCaseString); // "toCamelCase"
+ */
 export const toCamelCase = (str) => {
     return str
         .split(/(?=[A-Z])|[-_\s]/)
@@ -21,9 +65,31 @@ export const toCamelCase = (str) => {
     })
         .join('');
 };
+/**
+ * Converts the first character of a string to upper case.
+ *
+ * @param str - The input string.
+ * @returns The input string with the first character in upper case.
+ *
+ * @example
+ * const inputString = 'hello';
+ * const upperCaseString = await toUpperCase(inputString);
+ * console.log(upperCaseString); // "Hello"
+ */
 export const toUpperCase = async (str) => {
     return str.charAt(0).toUpperCase() + str.slice(1);
 };
+/**
+ * Converts the first character of a string to lower case.
+ *
+ * @param str - The input string.
+ * @returns The input string with the first character in lower case.
+ *
+ * @example
+ * const inputString = 'World';
+ * const lowerCaseString = await toLowerCase(inputString);
+ * console.log(lowerCaseString); // "world"
+ */
 export const toLowerCase = async (str) => {
     return str.charAt(0).toLowerCase() + str.slice(1);
 };
diff --git a/dist/esm/lib/string/string.js.map b/dist/esm/lib/string/string.js.map
index 51b49e6..d0b44de 100644
--- a/dist/esm/lib/string/string.js.map
+++ b/dist/esm/lib/string/string.js.map
@@ -1 +1 @@
-{"version":3,"file":"string.js","sourceRoot":"","sources":["../../../../src/lib/string/string.ts"],"names":[],"mappings":"AAAA,MAAM,CAAC,MAAM,kBAAkB,GAAG,CAAC,GAAW,EAAE,EAAE;IAChD,OAAO,GAAG,CAAC,OAAO,CAAC,iBAAiB,EAAE,OAAO,CAAC,CAAC,WAAW,EAAE,CAAA;AAC9D,CAAC,CAAA;AAED,MAAM,CAAC,MAAM,+BAA+B,GAAG,CAAC,GAAW,EAAE,EAAE;IAC7D,OAAO,GAAG,CAAC,OAAO,CAAC,IAAI,EAAE,EAAE,CAAC,CAAC,WAAW,EAAE,CAAA;AAC5C,CAAC,CAAA;AAED,MAAM,CAAC,MAAM,YAAY,GAAG,CAAC,GAAW,EAAE,EAAE;IAC1C,OAAO,GAAG;SACP,KAAK,CAAC,kBAAkB,CAAC;SACzB,GAAG,CAAC,CAAC,IAAI,EAAE,EAAE,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,CAAC;SACzE,IAAI,CAAC,EAAE,CAAC,CAAA;AACb,CAAC,CAAA;AAED,MAAM,CAAC,MAAM,WAAW,GAAG,CAAC,GAAW,EAAE,EAAE;IACzC,OAAO,GAAG;SACP,KAAK,CAAC,kBAAkB,CAAC;SACzB,GAAG,CAAC,CAAC,IAAI,EAAE,KAAK,EAAE,EAAE;QACnB,IAAI,KAAK,KAAK,CAAC,EAAE;YACf,OAAO,IAAI,CAAC,WAAW,EAAE,CAAA;SAC1B;QACD,OAAO,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,CAAA;IACnE,CAAC,CAAC;SACD,IAAI,CAAC,EAAE,CAAC,CAAA;AACb,CAAC,CAAA;AAED,MAAM,CAAC,MAAM,WAAW,GAAG,KAAK,EAAE,GAAW,EAAE,EAAE;IAC/C,OAAO,GAAG,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,GAAG,GAAG,CAAC,KAAK,CAAC,CAAC,CAAC,CAAA;AACnD,CAAC,CAAA;AAED,MAAM,CAAC,MAAM,WAAW,GAAG,KAAK,EAAE,GAAW,EAAE,EAAE;IAC/C,OAAO,GAAG,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,GAAG,GAAG,CAAC,KAAK,CAAC,CAAC,CAAC,CAAA;AACnD,CAAC,CAAA"}
\ No newline at end of file
+{"version":3,"file":"string.js","sourceRoot":"","sources":["../../../../src/lib/string/string.ts"],"names":[],"mappings":"AAAA;;;;;;;;;;GAUG;AACH,MAAM,CAAC,MAAM,kBAAkB,GAAG,CAAC,GAAW,EAAU,EAAE;IACxD,OAAO,GAAG,CAAC,OAAO,CAAC,iBAAiB,EAAE,OAAO,CAAC,CAAC,WAAW,EAAE,CAAA;AAC9D,CAAC,CAAA;AAED;;;;;;;;;;GAUG;AACH,MAAM,CAAC,MAAM,+BAA+B,GAAG,CAAC,GAAW,EAAU,EAAE;IACrE,OAAO,GAAG,CAAC,OAAO,CAAC,IAAI,EAAE,EAAE,CAAC,CAAC,WAAW,EAAE,CAAA;AAC5C,CAAC,CAAA;AAED;;;;;;;;;;GAUG;AACH,MAAM,CAAC,MAAM,YAAY,GAAG,CAAC,GAAW,EAAU,EAAE;IAClD,OAAO,GAAG;SACP,KAAK,CAAC,kBAAkB,CAAC;SACzB,GAAG,CAAC,CAAC,IAAI,EAAE,EAAE,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,CAAC;SACzE,IAAI,CAAC,EAAE,CAAC,CAAA;AACb,CAAC,CAAA;AAED;;;;;;;;;;GAUG;AACH,MAAM,CAAC,MAAM,WAAW,GAAG,CAAC,GAAW,EAAU,EAAE;IACjD,OAAO,GAAG;SACP,KAAK,CAAC,kBAAkB,CAAC;SACzB,GAAG,CAAC,CAAC,IAAI,EAAE,KAAK,EAAE,EAAE;QACnB,IAAI,KAAK,KAAK,CAAC,EAAE;YACf,OAAO,IAAI,CAAC,WAAW,EAAE,CAAA;SAC1B;QACD,OAAO,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,CAAA;IACnE,CAAC,CAAC;SACD,IAAI,CAAC,EAAE,CAAC,CAAA;AACb,CAAC,CAAA;AAED;;;;;;;;;;GAUG;AACH,MAAM,CAAC,MAAM,WAAW,GAAG,KAAK,EAAE,GAAW,EAAmB,EAAE;IAChE,OAAO,GAAG,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,GAAG,GAAG,CAAC,KAAK,CAAC,CAAC,CAAC,CAAA;AACnD,CAAC,CAAA;AAED;;;;;;;;;;GAUG;AACH,MAAM,CAAC,MAAM,WAAW,GAAG,KAAK,EAAE,GAAW,EAAmB,EAAE;IAChE,OAAO,GAAG,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,GAAG,GAAG,CAAC,KAAK,CAAC,CAAC,CAAC,CAAA;AACnD,CAAC,CAAA"}
\ No newline at end of file
diff --git a/dist/esm/lib/time/time.d.ts b/dist/esm/lib/time/time.d.ts
index e2690ed..9790703 100644
--- a/dist/esm/lib/time/time.d.ts
+++ b/dist/esm/lib/time/time.d.ts
@@ -1,2 +1,25 @@
-export declare function sleep(ms: number): Promise<unknown>;
-export declare const utcNow: () => Promise<Date>;
+/**
+ * Sleeps for the specified number of milliseconds.
+ *
+ * @param ms - The number of milliseconds to sleep.
+ * @returns A promise that resolves after the specified time.
+ *
+ * @example
+ * async function main() {
+ *   console.log('Start');
+ *   await sleep(2000); // Sleep for 2 seconds
+ *   console.log('End'); // Printed after sleep
+ * }
+ * main();
+ */
+export declare function sleep(ms: number): Promise<void>;
+/**
+ * Returns the current UTC time.
+ *
+ * @returns The current UTC time.
+ *
+ * @example
+ * const now = utcNow();
+ * console.log(now); // Current UTC time
+ */
+export declare const utcNow: () => Date;
diff --git a/dist/esm/lib/time/time.js b/dist/esm/lib/time/time.js
index eb7d021..c76fd38 100644
--- a/dist/esm/lib/time/time.js
+++ b/dist/esm/lib/time/time.js
@@ -1,8 +1,31 @@
 import { utcToZonedTime } from 'date-fns-tz';
+/**
+ * Sleeps for the specified number of milliseconds.
+ *
+ * @param ms - The number of milliseconds to sleep.
+ * @returns A promise that resolves after the specified time.
+ *
+ * @example
+ * async function main() {
+ *   console.log('Start');
+ *   await sleep(2000); // Sleep for 2 seconds
+ *   console.log('End'); // Printed after sleep
+ * }
+ * main();
+ */
 export function sleep(ms) {
     return new Promise((resolve) => setTimeout(resolve, ms));
 }
-export const utcNow = async () => {
+/**
+ * Returns the current UTC time.
+ *
+ * @returns The current UTC time.
+ *
+ * @example
+ * const now = utcNow();
+ * console.log(now); // Current UTC time
+ */
+export const utcNow = () => {
     const now = new Date();
     const timeZone = 'UTC';
     const nowUtc = utcToZonedTime(now, timeZone);
diff --git a/dist/esm/lib/time/time.js.map b/dist/esm/lib/time/time.js.map
index 7e68d4b..c612a06 100644
--- a/dist/esm/lib/time/time.js.map
+++ b/dist/esm/lib/time/time.js.map
@@ -1 +1 @@
-{"version":3,"file":"time.js","sourceRoot":"","sources":["../../../../src/lib/time/time.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,cAAc,EAAE,MAAM,aAAa,CAAA;AAE5C,MAAM,UAAU,KAAK,CAAC,EAAU;IAC9B,OAAO,IAAI,OAAO,CAAC,CAAC,OAAO,EAAE,EAAE,CAAC,UAAU,CAAC,OAAO,EAAE,EAAE,CAAC,CAAC,CAAA;AAC1D,CAAC;AAED,MAAM,CAAC,MAAM,MAAM,GAAG,KAAK,IAAI,EAAE;IAC/B,MAAM,GAAG,GAAG,IAAI,IAAI,EAAE,CAAA;IACtB,MAAM,QAAQ,GAAG,KAAK,CAAA;IACtB,MAAM,MAAM,GAAG,cAAc,CAAC,GAAG,EAAE,QAAQ,CAAC,CAAA;IAC5C,OAAO,MAAM,CAAA;AACf,CAAC,CAAA"}
\ No newline at end of file
+{"version":3,"file":"time.js","sourceRoot":"","sources":["../../../../src/lib/time/time.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,cAAc,EAAE,MAAM,aAAa,CAAA;AAE5C;;;;;;;;;;;;;GAaG;AACH,MAAM,UAAU,KAAK,CAAC,EAAU;IAC9B,OAAO,IAAI,OAAO,CAAC,CAAC,OAAO,EAAE,EAAE,CAAC,UAAU,CAAC,OAAO,EAAE,EAAE,CAAC,CAAC,CAAA;AAC1D,CAAC;AAED;;;;;;;;GAQG;AACH,MAAM,CAAC,MAAM,MAAM,GAAG,GAAG,EAAE;IACzB,MAAM,GAAG,GAAG,IAAI,IAAI,EAAE,CAAA;IACtB,MAAM,QAAQ,GAAG,KAAK,CAAA;IACtB,MAAM,MAAM,GAAG,cAAc,CAAC,GAAG,EAAE,QAAQ,CAAC,CAAA;IAC5C,OAAO,MAAM,CAAA;AACf,CAAC,CAAA"}
\ No newline at end of file
diff --git a/dist/esm/lib/version.d.ts b/dist/esm/lib/version.d.ts
index b7ea4d3..bb2b1b2 100644
--- a/dist/esm/lib/version.d.ts
+++ b/dist/esm/lib/version.d.ts
@@ -1 +1 @@
-export declare const VERSION = "1.1.3";
+export declare const VERSION = "1.2.0";
diff --git a/dist/esm/lib/version.js b/dist/esm/lib/version.js
index 54ed7ab..fdca0ae 100644
--- a/dist/esm/lib/version.js
+++ b/dist/esm/lib/version.js
@@ -1,2 +1,2 @@
-export const VERSION = '1.1.3';
+export const VERSION = '1.2.0';
 //# sourceMappingURL=version.js.map
\ No newline at end of file
diff --git a/docs/assets/highlight.css b/docs/assets/highlight.css
index ecb1463..901d638 100644
--- a/docs/assets/highlight.css
+++ b/docs/assets/highlight.css
@@ -7,16 +7,18 @@
     --dark-hl-2: #CE9178;
     --light-hl-3: #0000FF;
     --dark-hl-3: #569CD6;
-    --light-hl-4: #001080;
-    --dark-hl-4: #9CDCFE;
-    --light-hl-5: #008000;
-    --dark-hl-5: #6A9955;
-    --light-hl-6: #0070C1;
-    --dark-hl-6: #4FC1FF;
-    --light-hl-7: #AF00DB;
-    --dark-hl-7: #C586C0;
-    --light-hl-8: #267F99;
-    --dark-hl-8: #4EC9B0;
+    --light-hl-4: #0070C1;
+    --dark-hl-4: #4FC1FF;
+    --light-hl-5: #001080;
+    --dark-hl-5: #9CDCFE;
+    --light-hl-6: #008000;
+    --dark-hl-6: #6A9955;
+    --light-hl-7: #098658;
+    --dark-hl-7: #B5CEA8;
+    --light-hl-8: #AF00DB;
+    --dark-hl-8: #C586C0;
+    --light-hl-9: #267F99;
+    --dark-hl-9: #4EC9B0;
     --light-code-background: #FFFFFF;
     --dark-code-background: #1E1E1E;
 }
@@ -31,6 +33,7 @@
     --hl-6: var(--light-hl-6);
     --hl-7: var(--light-hl-7);
     --hl-8: var(--light-hl-8);
+    --hl-9: var(--light-hl-9);
     --code-background: var(--light-code-background);
 } }
 
@@ -44,6 +47,7 @@
     --hl-6: var(--dark-hl-6);
     --hl-7: var(--dark-hl-7);
     --hl-8: var(--dark-hl-8);
+    --hl-9: var(--dark-hl-9);
     --code-background: var(--dark-code-background);
 } }
 
@@ -57,6 +61,7 @@
     --hl-6: var(--light-hl-6);
     --hl-7: var(--light-hl-7);
     --hl-8: var(--light-hl-8);
+    --hl-9: var(--light-hl-9);
     --code-background: var(--light-code-background);
 }
 
@@ -70,6 +75,7 @@
     --hl-6: var(--dark-hl-6);
     --hl-7: var(--dark-hl-7);
     --hl-8: var(--dark-hl-8);
+    --hl-9: var(--dark-hl-9);
     --code-background: var(--dark-code-background);
 }
 
@@ -82,4 +88,5 @@
 .hl-6 { color: var(--hl-6); }
 .hl-7 { color: var(--hl-7); }
 .hl-8 { color: var(--hl-8); }
+.hl-9 { color: var(--hl-9); }
 pre, code { background: var(--code-background); }
diff --git a/docs/functions/convertFromKebabCaseToLowerCase.html b/docs/functions/convertFromKebabCaseToLowerCase.html
index f5a04a4..26ae743 100644
--- a/docs/functions/convertFromKebabCaseToLowerCase.html
+++ b/docs/functions/convertFromKebabCaseToLowerCase.html
@@ -19,14 +19,24 @@ <h1>Function convertFromKebabCaseToLowerCase</h1></div>
 <ul class="tsd-signatures">
 <li class="tsd-signature tsd-anchor-link" id="convertFromKebabCaseToLowerCase"><span class="tsd-kind-call-signature">convert<wbr/>From<wbr/>Kebab<wbr/>Case<wbr/>To<wbr/>Lower<wbr/>Case</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">str</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><a href="#convertFromKebabCaseToLowerCase" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><g stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round" id="icon-anchor"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></g></svg></a></li>
 <li class="tsd-description">
+<div class="tsd-comment tsd-typography"><p>Converts a kebab case string to lower case.</p>
+</div>
 <div class="tsd-parameters">
 <h4 class="tsd-parameters-title">Parameters</h4>
 <ul class="tsd-parameter-list">
 <li>
-<h5><span class="tsd-kind-parameter">str</span>: <span class="tsd-signature-type">string</span></h5></li></ul></div>
-<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4><aside class="tsd-sources">
+<h5><span class="tsd-kind-parameter">str</span>: <span class="tsd-signature-type">string</span></h5>
+<div class="tsd-comment tsd-typography"><p>The input string in kebab case.</p>
+</div>
+<div class="tsd-comment tsd-typography"></div></li></ul></div>
+<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4><p>The lower case version of the input string.</p>
+
+<div class="tsd-comment tsd-typography">
+<h4>Example</h4><pre><code class="language-ts"><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">inputString</span><span class="hl-1"> = </span><span class="hl-2">&#39;convert-to-kebab-case&#39;</span><span class="hl-1">;</span><br/><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">lowerCaseString</span><span class="hl-1"> = </span><span class="hl-0">convertFromKebabCaseToLowerCase</span><span class="hl-1">(</span><span class="hl-5">inputString</span><span class="hl-1">);</span><br/><span class="hl-5">console</span><span class="hl-1">.</span><span class="hl-0">log</span><span class="hl-1">(</span><span class="hl-5">lowerCaseString</span><span class="hl-1">); </span><span class="hl-6">// &quot;converttokebabcase&quot;</span>
+</code><button>Copy</button></pre>
+</div><aside class="tsd-sources">
 <ul>
-<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/a6754d5/src/lib/string/string.ts#L5">src/lib/string/string.ts:5</a></li></ul></aside></li></ul></section></div>
+<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/674db0e/src/lib/string/string.ts#L27">src/lib/string/string.ts:27</a></li></ul></aside></li></ul></section></div>
 <div class="col-sidebar">
 <div class="page-menu">
 <div class="tsd-navigation settings">
diff --git a/docs/functions/convertToKebabCase.html b/docs/functions/convertToKebabCase.html
index 31a860b..84de89f 100644
--- a/docs/functions/convertToKebabCase.html
+++ b/docs/functions/convertToKebabCase.html
@@ -19,14 +19,24 @@ <h1>Function convertToKebabCase</h1></div>
 <ul class="tsd-signatures">
 <li class="tsd-signature tsd-anchor-link" id="convertToKebabCase"><span class="tsd-kind-call-signature">convert<wbr/>To<wbr/>Kebab<wbr/>Case</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">str</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><a href="#convertToKebabCase" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><g stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round" id="icon-anchor"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></g></svg></a></li>
 <li class="tsd-description">
+<div class="tsd-comment tsd-typography"><p>Converts a string to kebab case.</p>
+</div>
 <div class="tsd-parameters">
 <h4 class="tsd-parameters-title">Parameters</h4>
 <ul class="tsd-parameter-list">
 <li>
-<h5><span class="tsd-kind-parameter">str</span>: <span class="tsd-signature-type">string</span></h5></li></ul></div>
-<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4><aside class="tsd-sources">
+<h5><span class="tsd-kind-parameter">str</span>: <span class="tsd-signature-type">string</span></h5>
+<div class="tsd-comment tsd-typography"><p>The input string to be converted.</p>
+</div>
+<div class="tsd-comment tsd-typography"></div></li></ul></div>
+<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4><p>The kebab case version of the input string.</p>
+
+<div class="tsd-comment tsd-typography">
+<h4>Example</h4><pre><code class="language-ts"><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">inputString</span><span class="hl-1"> = </span><span class="hl-2">&#39;convertToKebabCase&#39;</span><span class="hl-1">;</span><br/><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">kebabCaseString</span><span class="hl-1"> = </span><span class="hl-0">convertToKebabCase</span><span class="hl-1">(</span><span class="hl-5">inputString</span><span class="hl-1">);</span><br/><span class="hl-5">console</span><span class="hl-1">.</span><span class="hl-0">log</span><span class="hl-1">(</span><span class="hl-5">kebabCaseString</span><span class="hl-1">); </span><span class="hl-6">// &quot;convert-to-kebab-case&quot;</span>
+</code><button>Copy</button></pre>
+</div><aside class="tsd-sources">
 <ul>
-<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/a6754d5/src/lib/string/string.ts#L1">src/lib/string/string.ts:1</a></li></ul></aside></li></ul></section></div>
+<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/674db0e/src/lib/string/string.ts#L12">src/lib/string/string.ts:12</a></li></ul></aside></li></ul></section></div>
 <div class="col-sidebar">
 <div class="page-menu">
 <div class="tsd-navigation settings">
diff --git a/docs/functions/decodeBase64.html b/docs/functions/decodeBase64.html
index c8df704..895702b 100644
--- a/docs/functions/decodeBase64.html
+++ b/docs/functions/decodeBase64.html
@@ -19,14 +19,24 @@ <h1>Function decodeBase64</h1></div>
 <ul class="tsd-signatures">
 <li class="tsd-signature tsd-anchor-link" id="decodeBase64"><span class="tsd-kind-call-signature">decode<wbr/>Base64</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">payload</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><a href="#decodeBase64" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><g stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round" id="icon-anchor"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></g></svg></a></li>
 <li class="tsd-description">
+<div class="tsd-comment tsd-typography"><p>Decodes a base64-encoded payload to a string.</p>
+</div>
 <div class="tsd-parameters">
 <h4 class="tsd-parameters-title">Parameters</h4>
 <ul class="tsd-parameter-list">
 <li>
-<h5><span class="tsd-kind-parameter">payload</span>: <span class="tsd-signature-type">string</span></h5></li></ul></div>
-<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4><aside class="tsd-sources">
+<h5><span class="tsd-kind-parameter">payload</span>: <span class="tsd-signature-type">string</span></h5>
+<div class="tsd-comment tsd-typography"><p>The base64-encoded data to be decoded.</p>
+</div>
+<div class="tsd-comment tsd-typography"></div></li></ul></div>
+<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4><p>The decoded payload as a UTF-8 string.</p>
+
+<div class="tsd-comment tsd-typography">
+<h4>Example</h4><pre><code class="language-ts"><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">encodedData</span><span class="hl-1"> = </span><span class="hl-2">&#39;SGVsbG8sIHdvcmxkIQ==&#39;</span><span class="hl-1">; </span><span class="hl-6">// Base64-encoded data</span><br/><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">decodedData</span><span class="hl-1"> = </span><span class="hl-0">decodeBase64</span><span class="hl-1">(</span><span class="hl-5">encodedData</span><span class="hl-1">);</span><br/><span class="hl-5">console</span><span class="hl-1">.</span><span class="hl-0">log</span><span class="hl-1">(</span><span class="hl-5">decodedData</span><span class="hl-1">); </span><span class="hl-6">// Decoded data: &quot;Hello, world!&quot;</span>
+</code><button>Copy</button></pre>
+</div><aside class="tsd-sources">
 <ul>
-<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/a6754d5/src/lib/crypto/base64.ts#L5">src/lib/crypto/base64.ts:5</a></li></ul></aside></li></ul></section></div>
+<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/674db0e/src/lib/crypto/base64.ts#L27">src/lib/crypto/base64.ts:27</a></li></ul></aside></li></ul></section></div>
 <div class="col-sidebar">
 <div class="page-menu">
 <div class="tsd-navigation settings">
diff --git a/docs/functions/decrypt.html b/docs/functions/decrypt.html
index 547d272..b9cc2c2 100644
--- a/docs/functions/decrypt.html
+++ b/docs/functions/decrypt.html
@@ -17,22 +17,41 @@
 <h1>Function decrypt</h1></div>
 <section class="tsd-panel">
 <ul class="tsd-signatures">
-<li class="tsd-signature tsd-anchor-link" id="decrypt"><span class="tsd-kind-call-signature">decrypt</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">data</span>, <span class="tsd-kind-parameter">iv</span>, <span class="tsd-kind-parameter">password</span>, <span class="tsd-kind-parameter">salt</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><a href="#decrypt" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><g stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round" id="icon-anchor"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></g></svg></a></li>
+<li class="tsd-signature tsd-anchor-link" id="decrypt"><span class="tsd-kind-call-signature">decrypt</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">encryptedData</span>, <span class="tsd-kind-parameter">iv</span>, <span class="tsd-kind-parameter">password</span>, <span class="tsd-kind-parameter">salt</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><a href="#decrypt" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><g stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round" id="icon-anchor"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></g></svg></a></li>
 <li class="tsd-description">
+<div class="tsd-comment tsd-typography"><p>Decrypts data using the given parameters.</p>
+</div>
 <div class="tsd-parameters">
 <h4 class="tsd-parameters-title">Parameters</h4>
 <ul class="tsd-parameter-list">
 <li>
-<h5><span class="tsd-kind-parameter">data</span>: <span class="tsd-signature-type">string</span></h5></li>
+<h5><span class="tsd-kind-parameter">encryptedData</span>: <span class="tsd-signature-type">string</span></h5>
+<div class="tsd-comment tsd-typography"><p>The encrypted data.</p>
+</div>
+<div class="tsd-comment tsd-typography"></div></li>
 <li>
-<h5><span class="tsd-kind-parameter">iv</span>: <span class="tsd-signature-type">string</span></h5></li>
+<h5><span class="tsd-kind-parameter">iv</span>: <span class="tsd-signature-type">string</span></h5>
+<div class="tsd-comment tsd-typography"><p>The initialization vector.</p>
+</div>
+<div class="tsd-comment tsd-typography"></div></li>
 <li>
-<h5><span class="tsd-kind-parameter">password</span>: <span class="tsd-signature-type">string</span></h5></li>
+<h5><span class="tsd-kind-parameter">password</span>: <span class="tsd-signature-type">string</span></h5>
+<div class="tsd-comment tsd-typography"><p>The password for decryption.</p>
+</div>
+<div class="tsd-comment tsd-typography"></div></li>
 <li>
-<h5><span class="tsd-kind-parameter">salt</span>: <span class="tsd-signature-type">string</span></h5></li></ul></div>
-<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4><aside class="tsd-sources">
+<h5><span class="tsd-kind-parameter">salt</span>: <span class="tsd-signature-type">string</span></h5>
+<div class="tsd-comment tsd-typography"><p>The salt for key derivation.</p>
+</div>
+<div class="tsd-comment tsd-typography"></div></li></ul></div>
+<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4><p>The decrypted data.</p>
+
+<div class="tsd-comment tsd-typography">
+<h4>Example</h4><pre><code class="language-ts"><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">encrypted</span><span class="hl-1"> = </span><span class="hl-2">&#39;EncryptedDataHere&#39;</span><span class="hl-1">; </span><span class="hl-6">// Encrypted data obtained from the encryption process</span><br/><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">iv</span><span class="hl-1"> = </span><span class="hl-2">&#39;1234567890123456&#39;</span><span class="hl-1">; </span><span class="hl-6">// Initialization vector used in the encryption process</span><br/><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">password</span><span class="hl-1"> = </span><span class="hl-2">&#39;MySecretPassword&#39;</span><span class="hl-1">; </span><span class="hl-6">// Password used in the encryption process</span><br/><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">salt</span><span class="hl-1"> = </span><span class="hl-2">&#39;MySalt&#39;</span><span class="hl-1">; </span><span class="hl-6">// Salt used in the encryption process</span><br/><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">decrypted</span><span class="hl-1"> = </span><span class="hl-0">decrypt</span><span class="hl-1">(</span><span class="hl-5">encrypted</span><span class="hl-1">, </span><span class="hl-5">iv</span><span class="hl-1">, </span><span class="hl-5">password</span><span class="hl-1">, </span><span class="hl-5">salt</span><span class="hl-1">);</span><br/><span class="hl-5">console</span><span class="hl-1">.</span><span class="hl-0">log</span><span class="hl-1">(</span><span class="hl-5">decrypted</span><span class="hl-1">);</span>
+</code><button>Copy</button></pre>
+</div><aside class="tsd-sources">
 <ul>
-<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/a6754d5/src/lib/crypto/crypto.ts#L33">src/lib/crypto/crypto.ts:33</a></li></ul></aside></li></ul></section></div>
+<li>Defined in src/lib/crypto/decrypt.ts:26</li></ul></aside></li></ul></section></div>
 <div class="col-sidebar">
 <div class="page-menu">
 <div class="tsd-navigation settings">
diff --git a/docs/functions/encodeBase64.html b/docs/functions/encodeBase64.html
index d577fc4..35c35b0 100644
--- a/docs/functions/encodeBase64.html
+++ b/docs/functions/encodeBase64.html
@@ -19,14 +19,24 @@ <h1>Function encodeBase64</h1></div>
 <ul class="tsd-signatures">
 <li class="tsd-signature tsd-anchor-link" id="encodeBase64"><span class="tsd-kind-call-signature">encode<wbr/>Base64</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">payload</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><a href="#encodeBase64" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><g stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round" id="icon-anchor"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></g></svg></a></li>
 <li class="tsd-description">
+<div class="tsd-comment tsd-typography"><p>Encodes a payload to base64.</p>
+</div>
 <div class="tsd-parameters">
 <h4 class="tsd-parameters-title">Parameters</h4>
 <ul class="tsd-parameter-list">
 <li>
-<h5><span class="tsd-kind-parameter">payload</span>: <span class="tsd-signature-type">string</span></h5></li></ul></div>
-<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4><aside class="tsd-sources">
+<h5><span class="tsd-kind-parameter">payload</span>: <span class="tsd-signature-type">string</span></h5>
+<div class="tsd-comment tsd-typography"><p>The data to be encoded.</p>
+</div>
+<div class="tsd-comment tsd-typography"></div></li></ul></div>
+<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4><p>The base64-encoded payload.</p>
+
+<div class="tsd-comment tsd-typography">
+<h4>Example</h4><pre><code class="language-ts"><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">data</span><span class="hl-1"> = </span><span class="hl-2">&#39;Hello, world!&#39;</span><span class="hl-1">;</span><br/><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">encodedData</span><span class="hl-1"> = </span><span class="hl-0">encodeBase64</span><span class="hl-1">(</span><span class="hl-5">data</span><span class="hl-1">);</span><br/><span class="hl-5">console</span><span class="hl-1">.</span><span class="hl-0">log</span><span class="hl-1">(</span><span class="hl-5">encodedData</span><span class="hl-1">); </span><span class="hl-6">// Base64-encoded data</span>
+</code><button>Copy</button></pre>
+</div><aside class="tsd-sources">
 <ul>
-<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/a6754d5/src/lib/crypto/base64.ts#L1">src/lib/crypto/base64.ts:1</a></li></ul></aside></li></ul></section></div>
+<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/674db0e/src/lib/crypto/base64.ts#L12">src/lib/crypto/base64.ts:12</a></li></ul></aside></li></ul></section></div>
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diff --git a/docs/functions/encrypt.html b/docs/functions/encrypt.html
index 7e4ed35..fefa58c 100644
--- a/docs/functions/encrypt.html
+++ b/docs/functions/encrypt.html
@@ -19,20 +19,39 @@ <h1>Function encrypt</h1></div>
 <ul class="tsd-signatures">
 <li class="tsd-signature tsd-anchor-link" id="encrypt"><span class="tsd-kind-call-signature">encrypt</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">data</span>, <span class="tsd-kind-parameter">iv</span>, <span class="tsd-kind-parameter">password</span>, <span class="tsd-kind-parameter">salt</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><a href="#encrypt" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><g stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round" id="icon-anchor"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></g></svg></a></li>
 <li class="tsd-description">
+<div class="tsd-comment tsd-typography"><p>Encrypts data using the given parameters.</p>
+</div>
 <div class="tsd-parameters">
 <h4 class="tsd-parameters-title">Parameters</h4>
 <ul class="tsd-parameter-list">
 <li>
-<h5><span class="tsd-kind-parameter">data</span>: <span class="tsd-signature-type">string</span></h5></li>
+<h5><span class="tsd-kind-parameter">data</span>: <span class="tsd-signature-type">string</span></h5>
+<div class="tsd-comment tsd-typography"><p>The data to be encrypted.</p>
+</div>
+<div class="tsd-comment tsd-typography"></div></li>
 <li>
-<h5><span class="tsd-kind-parameter">iv</span>: <span class="tsd-signature-type">string</span></h5></li>
+<h5><span class="tsd-kind-parameter">iv</span>: <span class="tsd-signature-type">string</span></h5>
+<div class="tsd-comment tsd-typography"><p>The initialization vector.</p>
+</div>
+<div class="tsd-comment tsd-typography"></div></li>
 <li>
-<h5><span class="tsd-kind-parameter">password</span>: <span class="tsd-signature-type">string</span></h5></li>
+<h5><span class="tsd-kind-parameter">password</span>: <span class="tsd-signature-type">string</span></h5>
+<div class="tsd-comment tsd-typography"><p>The password for encryption.</p>
+</div>
+<div class="tsd-comment tsd-typography"></div></li>
 <li>
-<h5><span class="tsd-kind-parameter">salt</span>: <span class="tsd-signature-type">string</span></h5></li></ul></div>
-<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4><aside class="tsd-sources">
+<h5><span class="tsd-kind-parameter">salt</span>: <span class="tsd-signature-type">string</span></h5>
+<div class="tsd-comment tsd-typography"><p>The salt for key derivation.</p>
+</div>
+<div class="tsd-comment tsd-typography"></div></li></ul></div>
+<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4><p>The encrypted data.</p>
+
+<div class="tsd-comment tsd-typography">
+<h4>Example</h4><pre><code class="language-ts"><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">data</span><span class="hl-1"> = </span><span class="hl-2">&#39;Sensitive information&#39;</span><span class="hl-1">;</span><br/><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">iv</span><span class="hl-1"> = </span><span class="hl-2">&#39;1234567890123456&#39;</span><span class="hl-1">; </span><span class="hl-6">// 16 characters</span><br/><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">password</span><span class="hl-1"> = </span><span class="hl-2">&#39;MySecretPassword&#39;</span><span class="hl-1">;</span><br/><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">salt</span><span class="hl-1"> = </span><span class="hl-2">&#39;MySalt&#39;</span><span class="hl-1">;</span><br/><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">encrypted</span><span class="hl-1"> = </span><span class="hl-0">encrypt</span><span class="hl-1">(</span><span class="hl-5">data</span><span class="hl-1">, </span><span class="hl-5">iv</span><span class="hl-1">, </span><span class="hl-5">password</span><span class="hl-1">, </span><span class="hl-5">salt</span><span class="hl-1">);</span><br/><span class="hl-5">console</span><span class="hl-1">.</span><span class="hl-0">log</span><span class="hl-1">(</span><span class="hl-5">encrypted</span><span class="hl-1">);</span>
+</code><button>Copy</button></pre>
+</div><aside class="tsd-sources">
 <ul>
-<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/a6754d5/src/lib/crypto/crypto.ts#L12">src/lib/crypto/crypto.ts:12</a></li></ul></aside></li></ul></section></div>
+<li>Defined in src/lib/crypto/encrypt.ts:26</li></ul></aside></li></ul></section></div>
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diff --git a/docs/functions/generateIv.html b/docs/functions/generateIv.html
index a9e8062..2ce5c1d 100644
--- a/docs/functions/generateIv.html
+++ b/docs/functions/generateIv.html
@@ -19,9 +19,16 @@ <h1>Function generateIv</h1></div>
 <ul class="tsd-signatures">
 <li class="tsd-signature tsd-anchor-link" id="generateIv"><span class="tsd-kind-call-signature">generate<wbr/>Iv</span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><a href="#generateIv" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><g stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round" id="icon-anchor"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></g></svg></a></li>
 <li class="tsd-description">
-<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4><aside class="tsd-sources">
+<div class="tsd-comment tsd-typography"><p>Generates a random initialization vector (IV) for encryption.</p>
+</div>
+<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4><p>The generated initialization vector as a base64-encoded string.</p>
+
+<div class="tsd-comment tsd-typography">
+<h4>Example</h4><pre><code class="language-ts"><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">iv</span><span class="hl-1"> = </span><span class="hl-0">generateIv</span><span class="hl-1">();</span><br/><span class="hl-5">console</span><span class="hl-1">.</span><span class="hl-0">log</span><span class="hl-1">(</span><span class="hl-5">iv</span><span class="hl-1">); </span><span class="hl-6">// Random base64-encoded initialization vector</span>
+</code><button>Copy</button></pre>
+</div><aside class="tsd-sources">
 <ul>
-<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/a6754d5/src/lib/crypto/crypto.ts#L54">src/lib/crypto/crypto.ts:54</a></li></ul></aside></li></ul></section></div>
+<li>Defined in src/lib/crypto/generateIv.ts:13</li></ul></aside></li></ul></section></div>
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diff --git a/docs/functions/generateRandomSalt.html b/docs/functions/generateRandomSalt.html
index 2f3e1e1..40ae712 100644
--- a/docs/functions/generateRandomSalt.html
+++ b/docs/functions/generateRandomSalt.html
@@ -19,14 +19,24 @@ <h1>Function generateRandomSalt</h1></div>
 <ul class="tsd-signatures">
 <li class="tsd-signature tsd-anchor-link" id="generateRandomSalt"><span class="tsd-kind-call-signature">generate<wbr/>Random<wbr/>Salt</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">bytes</span><span class="tsd-signature-symbol">?</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><a href="#generateRandomSalt" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><g stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round" id="icon-anchor"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></g></svg></a></li>
 <li class="tsd-description">
+<div class="tsd-comment tsd-typography"><p>Generates a random salt for key derivation.</p>
+</div>
 <div class="tsd-parameters">
 <h4 class="tsd-parameters-title">Parameters</h4>
 <ul class="tsd-parameter-list">
 <li>
-<h5><span class="tsd-kind-parameter">bytes</span>: <span class="tsd-signature-type">number</span><span class="tsd-signature-symbol"> = 16</span></h5></li></ul></div>
-<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4><aside class="tsd-sources">
+<h5><span class="tsd-kind-parameter">bytes</span>: <span class="tsd-signature-type">number</span><span class="tsd-signature-symbol"> = 16</span></h5>
+<div class="tsd-comment tsd-typography"><p>The number of bytes for the generated salt. Default is 16 bytes.</p>
+</div>
+<div class="tsd-comment tsd-typography"></div></li></ul></div>
+<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4><p>The generated salt as a hexadecimal string.</p>
+
+<div class="tsd-comment tsd-typography">
+<h4>Example</h4><pre><code class="language-ts"><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">salt</span><span class="hl-1"> = </span><span class="hl-0">generateRandomSalt</span><span class="hl-1">();</span><br/><span class="hl-5">console</span><span class="hl-1">.</span><span class="hl-0">log</span><span class="hl-1">(</span><span class="hl-5">salt</span><span class="hl-1">); </span><span class="hl-6">// Random hexadecimal salt</span>
+</code><button>Copy</button></pre>
+</div><aside class="tsd-sources">
 <ul>
-<li>Defined in src/lib/crypto/genRandomSalt.ts:3</li></ul></aside></li></ul></section></div>
+<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/674db0e/src/lib/crypto/genRandomSalt.ts#L13">src/lib/crypto/genRandomSalt.ts:13</a></li></ul></aside></li></ul></section></div>
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diff --git a/docs/functions/getRandomInt.html b/docs/functions/getRandomInt.html
index 4851f31..7b98554 100644
--- a/docs/functions/getRandomInt.html
+++ b/docs/functions/getRandomInt.html
@@ -19,16 +19,29 @@ <h1>Function getRandomInt</h1></div>
 <ul class="tsd-signatures">
 <li class="tsd-signature tsd-anchor-link" id="getRandomInt"><span class="tsd-kind-call-signature">get<wbr/>Random<wbr/>Int</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">min</span><span class="tsd-signature-symbol">?</span>, <span class="tsd-kind-parameter">max</span><span class="tsd-signature-symbol">?</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span><a href="#getRandomInt" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><g stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round" id="icon-anchor"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></g></svg></a></li>
 <li class="tsd-description">
+<div class="tsd-comment tsd-typography"><p>Generates a random integer within the specified range.</p>
+</div>
 <div class="tsd-parameters">
 <h4 class="tsd-parameters-title">Parameters</h4>
 <ul class="tsd-parameter-list">
 <li>
-<h5><span class="tsd-kind-parameter">min</span>: <span class="tsd-signature-type">number</span><span class="tsd-signature-symbol"> = 1</span></h5></li>
+<h5><span class="tsd-kind-parameter">min</span>: <span class="tsd-signature-type">number</span><span class="tsd-signature-symbol"> = 1</span></h5>
+<div class="tsd-comment tsd-typography"><p>The minimum value of the range (inclusive). Default is 1.</p>
+</div>
+<div class="tsd-comment tsd-typography"></div></li>
 <li>
-<h5><span class="tsd-kind-parameter">max</span>: <span class="tsd-signature-type">number</span><span class="tsd-signature-symbol"> = 10</span></h5></li></ul></div>
-<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">number</span></h4><aside class="tsd-sources">
+<h5><span class="tsd-kind-parameter">max</span>: <span class="tsd-signature-type">number</span><span class="tsd-signature-symbol"> = 10</span></h5>
+<div class="tsd-comment tsd-typography"><p>The maximum value of the range (inclusive). Default is 10.</p>
+</div>
+<div class="tsd-comment tsd-typography"></div></li></ul></div>
+<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">number</span></h4><p>A random integer within the specified range.</p>
+
+<div class="tsd-comment tsd-typography">
+<h4>Example</h4><pre><code class="language-ts"><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">randomNum</span><span class="hl-1"> = </span><span class="hl-0">getRandomInt</span><span class="hl-1">(</span><span class="hl-7">5</span><span class="hl-1">, </span><span class="hl-7">20</span><span class="hl-1">);</span><br/><span class="hl-5">console</span><span class="hl-1">.</span><span class="hl-0">log</span><span class="hl-1">(</span><span class="hl-5">randomNum</span><span class="hl-1">); </span><span class="hl-6">// Random integer between 5 and 20 (inclusive)</span>
+</code><button>Copy</button></pre>
+</div><aside class="tsd-sources">
 <ul>
-<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/a6754d5/src/lib/number/random.ts#L1">src/lib/number/random.ts:1</a></li></ul></aside></li></ul></section></div>
+<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/674db0e/src/lib/number/random.ts#L12">src/lib/number/random.ts:12</a></li></ul></aside></li></ul></section></div>
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diff --git a/docs/functions/gravatarIconUrl.html b/docs/functions/gravatarIconUrl.html
index ab5053b..29a8265 100644
--- a/docs/functions/gravatarIconUrl.html
+++ b/docs/functions/gravatarIconUrl.html
@@ -19,14 +19,24 @@ <h1>Function gravatarIconUrl</h1></div>
 <ul class="tsd-signatures">
 <li class="tsd-signature tsd-anchor-link" id="gravatarIconUrl"><span class="tsd-kind-call-signature">gravatar<wbr/>Icon<wbr/>Url</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">email</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><a href="#gravatarIconUrl" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><g stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round" id="icon-anchor"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></g></svg></a></li>
 <li class="tsd-description">
+<div class="tsd-comment tsd-typography"><p>Generates a Gravatar icon URL for the given email address.</p>
+</div>
 <div class="tsd-parameters">
 <h4 class="tsd-parameters-title">Parameters</h4>
 <ul class="tsd-parameter-list">
 <li>
-<h5><span class="tsd-kind-parameter">email</span>: <span class="tsd-signature-type">string</span></h5></li></ul></div>
-<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4><aside class="tsd-sources">
+<h5><span class="tsd-kind-parameter">email</span>: <span class="tsd-signature-type">string</span></h5>
+<div class="tsd-comment tsd-typography"><p>The email address to generate the Gravatar icon URL for.</p>
+</div>
+<div class="tsd-comment tsd-typography"></div></li></ul></div>
+<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4><p>The Gravatar icon URL.</p>
+
+<div class="tsd-comment tsd-typography">
+<h4>Example</h4><pre><code class="language-ts"><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">email</span><span class="hl-1"> = </span><span class="hl-2">&#39;user@example.com&#39;</span><span class="hl-1">;</span><br/><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">gravatarUrl</span><span class="hl-1"> = </span><span class="hl-0">gravatarIconUrl</span><span class="hl-1">(</span><span class="hl-5">email</span><span class="hl-1">);</span><br/><span class="hl-5">console</span><span class="hl-1">.</span><span class="hl-0">log</span><span class="hl-1">(</span><span class="hl-5">gravatarUrl</span><span class="hl-1">); </span><span class="hl-6">// Gravatar icon URL</span>
+</code><button>Copy</button></pre>
+</div><aside class="tsd-sources">
 <ul>
-<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/a6754d5/src/lib/crypto/placeholder.ts#L3">src/lib/crypto/placeholder.ts:3</a></li></ul></aside></li></ul></section></div>
+<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/674db0e/src/lib/crypto/placeholder.ts#L14">src/lib/crypto/placeholder.ts:14</a></li></ul></aside></li></ul></section></div>
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diff --git a/docs/functions/sendDiscord.html b/docs/functions/sendDiscord.html
index c214a70..de5d97d 100644
--- a/docs/functions/sendDiscord.html
+++ b/docs/functions/sendDiscord.html
@@ -37,12 +37,12 @@ <h5><span class="tsd-kind-parameter">options</span>: <a href="../types/DiscordOp
 <h4 class="tsd-returns-title">Returns <span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">&gt;</span></h4><p>A promise that resolves to <code>true</code> if the message was sent successfully, or <code>false</code> otherwise.</p>
 
 <div class="tsd-comment tsd-typography">
-<h4>Example</h4><pre><code class="language-typescript"><span class="hl-0">sendDiscord</span><span class="hl-1">(</span><span class="hl-2">&#39;Hello from Skeet Notifier&#39;</span><span class="hl-1">, {</span><br/><span class="hl-1">  </span><span class="hl-4">webhookUrl:</span><span class="hl-1"> </span><span class="hl-2">&#39;YOUR_DISCORD_WEBHOOK_URL&#39;</span><span class="hl-1">,</span><br/><span class="hl-1">  </span><span class="hl-4">username:</span><span class="hl-1"> </span><span class="hl-2">&#39;CustomUsername&#39;</span><br/><span class="hl-1">});</span><br/><br/><span class="hl-5">// Or you can set the webhook url in .env</span><br/><span class="hl-4">process</span><span class="hl-1">.</span><span class="hl-4">env</span><span class="hl-1">.</span><span class="hl-6">DISCORD_WEBHOOK_URL</span><span class="hl-1"> = </span><span class="hl-2">&#39;your webhook url&#39;</span><br/><span class="hl-0">sendDiscord</span><span class="hl-1">(</span><span class="hl-2">&#39;Hello from Skeet Notifier&#39;</span><span class="hl-1">)</span>
+<h4>Example</h4><pre><code class="language-typescript"><span class="hl-0">sendDiscord</span><span class="hl-1">(</span><span class="hl-2">&#39;Hello from Skeet Notifier&#39;</span><span class="hl-1">, {</span><br/><span class="hl-1">  </span><span class="hl-5">webhookUrl:</span><span class="hl-1"> </span><span class="hl-2">&#39;YOUR_DISCORD_WEBHOOK_URL&#39;</span><span class="hl-1">,</span><br/><span class="hl-1">  </span><span class="hl-5">username:</span><span class="hl-1"> </span><span class="hl-2">&#39;CustomUsername&#39;</span><br/><span class="hl-1">});</span><br/><br/><span class="hl-6">// Or you can set the webhook url in .env</span><br/><span class="hl-5">process</span><span class="hl-1">.</span><span class="hl-5">env</span><span class="hl-1">.</span><span class="hl-4">DISCORD_WEBHOOK_URL</span><span class="hl-1"> = </span><span class="hl-2">&#39;your webhook url&#39;</span><br/><span class="hl-0">sendDiscord</span><span class="hl-1">(</span><span class="hl-2">&#39;Hello from Skeet Notifier&#39;</span><span class="hl-1">)</span>
 </code><button>Copy</button></pre>
 <p><strong>options overrides process.env.DISCORD_WEBHOOK_URL</strong></p>
 </div><aside class="tsd-sources">
 <ul>
-<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/a6754d5/src/lib/discord/sendDiscord.ts#L36">src/lib/discord/sendDiscord.ts:36</a></li></ul></aside></li></ul></section></div>
+<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/674db0e/src/lib/discord/sendDiscord.ts#L36">src/lib/discord/sendDiscord.ts:36</a></li></ul></aside></li></ul></section></div>
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diff --git a/docs/functions/sendGet.html b/docs/functions/sendGet.html
index 41f99d2..7703965 100644
--- a/docs/functions/sendGet.html
+++ b/docs/functions/sendGet.html
@@ -19,18 +19,37 @@ <h1>Function sendGet</h1></div>
 <ul class="tsd-signatures">
 <li class="tsd-signature tsd-anchor-link" id="sendGet"><span class="tsd-kind-call-signature">send<wbr/>Get</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">url</span>, <span class="tsd-kind-parameter">params</span><span class="tsd-signature-symbol">?</span>, <span class="tsd-kind-parameter">token</span><span class="tsd-signature-symbol">?</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type ">Response</span><span class="tsd-signature-symbol">&gt;</span><a href="#sendGet" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><g stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round" id="icon-anchor"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></g></svg></a></li>
 <li class="tsd-description">
+<div class="tsd-comment tsd-typography"><p>Sends a GET request to a specified URL with optional parameters and Bearer Token.
+Content-Type is set to application/json.</p>
+</div>
 <div class="tsd-parameters">
 <h4 class="tsd-parameters-title">Parameters</h4>
 <ul class="tsd-parameter-list">
 <li>
-<h5><span class="tsd-kind-parameter">url</span>: <span class="tsd-signature-type">string</span></h5></li>
+<h5><span class="tsd-kind-parameter">url</span>: <span class="tsd-signature-type">string</span></h5>
+<div class="tsd-comment tsd-typography"><p>The URL to send the GET request to.</p>
+</div>
+<div class="tsd-comment tsd-typography"></div></li>
 <li>
-<h5><code class="tsd-tag ts-flagOptional">Optional</code> <span class="tsd-kind-parameter">params</span>: <span class="tsd-signature-type">any</span></h5></li>
+<h5><code class="tsd-tag ts-flagOptional">Optional</code> <span class="tsd-kind-parameter">params</span>: <span class="tsd-signature-type">any</span></h5>
+<div class="tsd-comment tsd-typography"><p>Optional query parameters to be appended to the URL.</p>
+</div>
+<div class="tsd-comment tsd-typography"></div></li>
 <li>
-<h5><code class="tsd-tag ts-flagOptional">Optional</code> <span class="tsd-kind-parameter">token</span>: <span class="tsd-signature-type">string</span></h5></li></ul></div>
-<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type ">Response</span><span class="tsd-signature-symbol">&gt;</span></h4><aside class="tsd-sources">
+<h5><code class="tsd-tag ts-flagOptional">Optional</code> <span class="tsd-kind-parameter">token</span>: <span class="tsd-signature-type">string</span></h5>
+<div class="tsd-comment tsd-typography"><p>Optional token to be included in the Authorization header.</p>
+</div>
+<div class="tsd-comment tsd-typography"></div></li></ul></div>
+<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type ">Response</span><span class="tsd-signature-symbol">&gt;</span></h4><p>The response from the GET request.</p>
+
+<div class="tsd-comment tsd-typography">
+<h4>Example</h4><pre><code class="language-typescript"><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">response</span><span class="hl-1"> = </span><span class="hl-8">await</span><span class="hl-1"> </span><span class="hl-0">sendGet</span><span class="hl-1">(</span><span class="hl-2">&#39;https://api.example.com/data&#39;</span><span class="hl-1">, { </span><span class="hl-5">q:</span><span class="hl-1"> </span><span class="hl-2">&#39;searchTerm&#39;</span><span class="hl-1"> }, </span><span class="hl-2">&#39;mytoken123&#39;</span><span class="hl-1">);</span><br/><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">data</span><span class="hl-1"> = </span><span class="hl-8">await</span><span class="hl-1"> </span><span class="hl-5">response</span><span class="hl-1">.</span><span class="hl-0">json</span><span class="hl-1">();</span><br/><span class="hl-5">console</span><span class="hl-1">.</span><span class="hl-0">log</span><span class="hl-1">(</span><span class="hl-5">data</span><span class="hl-1">);</span>
+</code><button>Copy</button></pre>
+
+<h4>Throws</h4><p>Will throw an error if the GET request fails.</p>
+</div><aside class="tsd-sources">
 <ul>
-<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/a6754d5/src/lib/http/sendGet.ts#L3">src/lib/http/sendGet.ts:3</a></li></ul></aside></li></ul></section></div>
+<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/674db0e/src/lib/http/sendGet.ts#L23">src/lib/http/sendGet.ts:23</a></li></ul></aside></li></ul></section></div>
 <div class="col-sidebar">
 <div class="page-menu">
 <div class="tsd-navigation settings">
diff --git a/docs/functions/sendPost.html b/docs/functions/sendPost.html
index 00da982..e3082f6 100644
--- a/docs/functions/sendPost.html
+++ b/docs/functions/sendPost.html
@@ -19,23 +19,45 @@ <h1>Function sendPost</h1></div>
 <ul class="tsd-signatures">
 <li class="tsd-signature tsd-anchor-link" id="sendPost"><span class="tsd-kind-call-signature">send<wbr/>Post</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type tsd-kind-type-parameter">T</span><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">url</span>, <span class="tsd-kind-parameter">body</span>, <span class="tsd-kind-parameter">token</span><span class="tsd-signature-symbol">?</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type ">Response</span><span class="tsd-signature-symbol">&gt;</span><a href="#sendPost" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><g stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round" id="icon-anchor"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></g></svg></a></li>
 <li class="tsd-description">
+<div class="tsd-comment tsd-typography"><p>Sends a POST request to a specified URL with a given body and Bearer Token.
+Content-Type is set to application/json.</p>
+</div>
 <section class="tsd-panel">
 <h4>Type Parameters</h4>
 <ul class="tsd-type-parameter-list">
 <li>
-<h4><span class="tsd-kind-type-parameter">T</span></h4></li></ul></section>
+<h4><span class="tsd-kind-type-parameter">T</span></h4>
+<div class="tsd-comment tsd-typography"><p>The type of the request body.</p>
+</div>
+<div class="tsd-comment tsd-typography"></div></li></ul></section>
 <div class="tsd-parameters">
 <h4 class="tsd-parameters-title">Parameters</h4>
 <ul class="tsd-parameter-list">
 <li>
-<h5><span class="tsd-kind-parameter">url</span>: <span class="tsd-signature-type">string</span></h5></li>
+<h5><span class="tsd-kind-parameter">url</span>: <span class="tsd-signature-type">string</span></h5>
+<div class="tsd-comment tsd-typography"><p>The URL to send the POST request to.</p>
+</div>
+<div class="tsd-comment tsd-typography"></div></li>
 <li>
-<h5><span class="tsd-kind-parameter">body</span>: <span class="tsd-signature-type tsd-kind-type-parameter">T</span></h5></li>
+<h5><span class="tsd-kind-parameter">body</span>: <span class="tsd-signature-type tsd-kind-type-parameter">T</span></h5>
+<div class="tsd-comment tsd-typography"><p>The body of the POST request.</p>
+</div>
+<div class="tsd-comment tsd-typography"></div></li>
 <li>
-<h5><code class="tsd-tag ts-flagOptional">Optional</code> <span class="tsd-kind-parameter">token</span>: <span class="tsd-signature-type">string</span></h5></li></ul></div>
-<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type ">Response</span><span class="tsd-signature-symbol">&gt;</span></h4><aside class="tsd-sources">
+<h5><code class="tsd-tag ts-flagOptional">Optional</code> <span class="tsd-kind-parameter">token</span>: <span class="tsd-signature-type">string</span></h5>
+<div class="tsd-comment tsd-typography"><p>Optional token to be included in the Authorization header.</p>
+</div>
+<div class="tsd-comment tsd-typography"></div></li></ul></div>
+<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type ">Response</span><span class="tsd-signature-symbol">&gt;</span></h4><p>The response from the POST request.</p>
+
+<div class="tsd-comment tsd-typography">
+<h4>Example</h4><pre><code class="language-typescript"><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">response</span><span class="hl-1"> = </span><span class="hl-8">await</span><span class="hl-1"> </span><span class="hl-0">sendPost</span><span class="hl-1">&lt;{ </span><span class="hl-5">name</span><span class="hl-1">: </span><span class="hl-9">string</span><span class="hl-1"> }&gt;(</span><span class="hl-2">&#39;https://api.example.com/users&#39;</span><span class="hl-1">, { </span><span class="hl-5">name:</span><span class="hl-1"> </span><span class="hl-2">&#39;Alice&#39;</span><span class="hl-1"> }, </span><span class="hl-2">&#39;mytoken123&#39;</span><span class="hl-1">);</span><br/><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">data</span><span class="hl-1"> = </span><span class="hl-8">await</span><span class="hl-1"> </span><span class="hl-5">response</span><span class="hl-1">.</span><span class="hl-0">json</span><span class="hl-1">();</span><br/><span class="hl-5">console</span><span class="hl-1">.</span><span class="hl-0">log</span><span class="hl-1">(</span><span class="hl-5">data</span><span class="hl-1">);</span>
+</code><button>Copy</button></pre>
+
+<h4>Throws</h4><p>Will throw an error if the POST request fails, including the failed request body.</p>
+</div><aside class="tsd-sources">
 <ul>
-<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/a6754d5/src/lib/http/sendPost.ts#L3">src/lib/http/sendPost.ts:3</a></li></ul></aside></li></ul></section></div>
+<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/674db0e/src/lib/http/sendPost.ts#L25">src/lib/http/sendPost.ts:25</a></li></ul></aside></li></ul></section></div>
 <div class="col-sidebar">
 <div class="page-menu">
 <div class="tsd-navigation settings">
diff --git a/docs/functions/skeetGraphql.html b/docs/functions/skeetGraphql.html
index 2c40a3d..8fc37d6 100644
--- a/docs/functions/skeetGraphql.html
+++ b/docs/functions/skeetGraphql.html
@@ -17,7 +17,7 @@
 <h1>Function skeetGraphql</h1></div>
 <section class="tsd-panel">
 <ul class="tsd-signatures">
-<li class="tsd-signature tsd-anchor-link" id="skeetGraphql"><span class="tsd-kind-call-signature">skeet<wbr/>Graphql</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type tsd-kind-type-parameter">T</span><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">accessToken</span>, <span class="tsd-kind-parameter">endpoint</span>, <span class="tsd-kind-parameter">query</span>, <span class="tsd-kind-parameter">variables</span><span class="tsd-signature-symbol">?</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type tsd-kind-type-parameter">T</span><span class="tsd-signature-symbol">&gt;</span><a href="#skeetGraphql" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><g stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round" id="icon-anchor"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></g></svg></a></li>
+<li class="tsd-signature tsd-anchor-link" id="skeetGraphql"><span class="tsd-kind-call-signature">skeet<wbr/>Graphql</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type tsd-kind-type-parameter">T</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type tsd-kind-type-parameter">V</span><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">accessToken</span>, <span class="tsd-kind-parameter">endpoint</span>, <span class="tsd-kind-parameter">query</span>, <span class="tsd-kind-parameter">variables</span><span class="tsd-signature-symbol">?</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type tsd-kind-type-parameter">T</span><span class="tsd-signature-symbol">&gt;</span><a href="#skeetGraphql" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><g stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round" id="icon-anchor"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></g></svg></a></li>
 <li class="tsd-description">
 <div class="tsd-comment tsd-typography"><p>Executes a GraphQL query against a given endpoint.</p>
 </div>
@@ -28,6 +28,11 @@ <h4>Type Parameters</h4>
 <h4><span class="tsd-kind-type-parameter">T</span></h4>
 <div class="tsd-comment tsd-typography"><p>The expected return type of the GraphQL query.</p>
 </div>
+<div class="tsd-comment tsd-typography"></div></li>
+<li>
+<h4><span class="tsd-kind-type-parameter">V</span></h4>
+<div class="tsd-comment tsd-typography"><p>The type of the variables used in the GraphQL query.</p>
+</div>
 <div class="tsd-comment tsd-typography"></div></li></ul></section>
 <div class="tsd-parameters">
 <h4 class="tsd-parameters-title">Parameters</h4>
@@ -43,9 +48,15 @@ <h5><span class="tsd-kind-parameter">endpoint</span>: <span class="tsd-signature
 </div>
 <div class="tsd-comment tsd-typography"></div></li>
 <li>
-<h5><span class="tsd-kind-parameter">query</span>: <span class="tsd-signature-type">string</span></h5></li>
+<h5><span class="tsd-kind-parameter">query</span>: <span class="tsd-signature-type">string</span></h5>
+<div class="tsd-comment tsd-typography"><p>The GraphQL query to execute.</p>
+</div>
+<div class="tsd-comment tsd-typography"></div></li>
 <li>
-<h5><span class="tsd-kind-parameter">variables</span>: <span class="tsd-signature-type">any</span><span class="tsd-signature-symbol"> = ...</span></h5></li></ul></div>
+<h5><span class="tsd-kind-parameter">variables</span>: <span class="tsd-signature-type tsd-kind-type-parameter">V</span><span class="tsd-signature-symbol"> = ...</span></h5>
+<div class="tsd-comment tsd-typography"><p>Optional variables to be used in the GraphQL query.</p>
+</div>
+<div class="tsd-comment tsd-typography"></div></li></ul></div>
 <h4 class="tsd-returns-title">Returns <span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type tsd-kind-type-parameter">T</span><span class="tsd-signature-symbol">&gt;</span></h4><ul>
 <li>Returns a promise that resolves to the result of the GraphQL query.</li>
 </ul>
@@ -53,11 +64,11 @@ <h4 class="tsd-returns-title">Returns <span class="tsd-signature-type ">Promise<
 <div class="tsd-comment tsd-typography">
 <h4>Throws</h4><p>Will throw an error if the GraphQL query fails.</p>
 
-<h4>Example</h4><pre><code class="language-typescript"><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-6">query</span><span class="hl-1"> = </span><span class="hl-2">`{ user { id, name } }`</span><span class="hl-1">;</span><br/><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-6">accessToken</span><span class="hl-1"> = </span><span class="hl-2">&#39;your_access_token&#39;</span><span class="hl-1">;</span><br/><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-6">endpoint</span><span class="hl-1"> = </span><span class="hl-2">&#39;https://your-production-endpoint.com/graphql&#39;</span><span class="hl-1">;</span><br/><br/><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-6">user</span><span class="hl-1"> = </span><span class="hl-7">await</span><span class="hl-1"> </span><span class="hl-0">skeetGraphql</span><span class="hl-1">&lt;</span><span class="hl-8">UserType</span><span class="hl-1">&gt;(</span><span class="hl-4">accessToken</span><span class="hl-1">, </span><span class="hl-4">endpoint</span><span class="hl-1">, </span><span class="hl-4">query</span><span class="hl-1">)</span><br/><span class="hl-4">console</span><span class="hl-1">.</span><span class="hl-0">log</span><span class="hl-1">(</span><span class="hl-4">user</span><span class="hl-1">)</span>
+<h4>Example</h4><pre><code class="language-typescript"><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">query</span><span class="hl-1">: </span><span class="hl-9">CreateUserQuery</span><span class="hl-1"> = </span><span class="hl-2">`mutation { createUser(name: &quot;EpicsDAO&quot;) { id name } }}`</span><span class="hl-1">;</span><br/><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">accessToken</span><span class="hl-1"> = </span><span class="hl-2">&#39;your_access_token&#39;</span><span class="hl-1">;</span><br/><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">endpoint</span><span class="hl-1"> = </span><span class="hl-2">&#39;https://your-production-endpoint.com/graphql&#39;</span><span class="hl-1">;</span><br/><br/><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">user</span><span class="hl-1"> = </span><span class="hl-8">await</span><span class="hl-1"> </span><span class="hl-0">skeetGraphql</span><span class="hl-1">&lt;</span><span class="hl-9">UserType</span><span class="hl-1">, </span><span class="hl-9">CreateUserQuery</span><span class="hl-1">&gt;(</span><span class="hl-5">accessToken</span><span class="hl-1">, </span><span class="hl-5">endpoint</span><span class="hl-1">, </span><span class="hl-5">query</span><span class="hl-1">)</span><br/><span class="hl-5">console</span><span class="hl-1">.</span><span class="hl-0">log</span><span class="hl-1">(</span><span class="hl-5">user</span><span class="hl-1">)</span>
 </code><button>Copy</button></pre>
 </div><aside class="tsd-sources">
 <ul>
-<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/a6754d5/src/lib/http/skeetGraphql.ts#L26">src/lib/http/skeetGraphql.ts:26</a></li></ul></aside></li></ul></section></div>
+<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/674db0e/src/lib/http/skeetGraphql.ts#L29">src/lib/http/skeetGraphql.ts:29</a></li></ul></aside></li></ul></section></div>
 <div class="col-sidebar">
 <div class="page-menu">
 <div class="tsd-navigation settings">
diff --git a/docs/functions/sleep.html b/docs/functions/sleep.html
index bb8ec0c..5d5833b 100644
--- a/docs/functions/sleep.html
+++ b/docs/functions/sleep.html
@@ -17,16 +17,26 @@
 <h1>Function sleep</h1></div>
 <section class="tsd-panel">
 <ul class="tsd-signatures">
-<li class="tsd-signature tsd-anchor-link" id="sleep"><span class="tsd-kind-call-signature">sleep</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">ms</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">unknown</span><span class="tsd-signature-symbol">&gt;</span><a href="#sleep" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><g stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round" id="icon-anchor"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></g></svg></a></li>
+<li class="tsd-signature tsd-anchor-link" id="sleep"><span class="tsd-kind-call-signature">sleep</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">ms</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span><a href="#sleep" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><g stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round" id="icon-anchor"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></g></svg></a></li>
 <li class="tsd-description">
+<div class="tsd-comment tsd-typography"><p>Sleeps for the specified number of milliseconds.</p>
+</div>
 <div class="tsd-parameters">
 <h4 class="tsd-parameters-title">Parameters</h4>
 <ul class="tsd-parameter-list">
 <li>
-<h5><span class="tsd-kind-parameter">ms</span>: <span class="tsd-signature-type">number</span></h5></li></ul></div>
-<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">unknown</span><span class="tsd-signature-symbol">&gt;</span></h4><aside class="tsd-sources">
+<h5><span class="tsd-kind-parameter">ms</span>: <span class="tsd-signature-type">number</span></h5>
+<div class="tsd-comment tsd-typography"><p>The number of milliseconds to sleep.</p>
+</div>
+<div class="tsd-comment tsd-typography"></div></li></ul></div>
+<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></h4><p>A promise that resolves after the specified time.</p>
+
+<div class="tsd-comment tsd-typography">
+<h4>Example</h4><pre><code class="language-ts"><span class="hl-3">async</span><span class="hl-1"> </span><span class="hl-3">function</span><span class="hl-1"> </span><span class="hl-0">main</span><span class="hl-1">() {</span><br/><span class="hl-1">  </span><span class="hl-5">console</span><span class="hl-1">.</span><span class="hl-0">log</span><span class="hl-1">(</span><span class="hl-2">&#39;Start&#39;</span><span class="hl-1">);</span><br/><span class="hl-1">  </span><span class="hl-8">await</span><span class="hl-1"> </span><span class="hl-0">sleep</span><span class="hl-1">(</span><span class="hl-7">2000</span><span class="hl-1">); </span><span class="hl-6">// Sleep for 2 seconds</span><br/><span class="hl-1">  </span><span class="hl-5">console</span><span class="hl-1">.</span><span class="hl-0">log</span><span class="hl-1">(</span><span class="hl-2">&#39;End&#39;</span><span class="hl-1">); </span><span class="hl-6">// Printed after sleep</span><br/><span class="hl-1">}</span><br/><span class="hl-0">main</span><span class="hl-1">();</span>
+</code><button>Copy</button></pre>
+</div><aside class="tsd-sources">
 <ul>
-<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/a6754d5/src/lib/time/time.ts#L3">src/lib/time/time.ts:3</a></li></ul></aside></li></ul></section></div>
+<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/674db0e/src/lib/time/time.ts#L17">src/lib/time/time.ts:17</a></li></ul></aside></li></ul></section></div>
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diff --git a/docs/functions/toCamelCase.html b/docs/functions/toCamelCase.html
index 5c71c9a..65485fa 100644
--- a/docs/functions/toCamelCase.html
+++ b/docs/functions/toCamelCase.html
@@ -19,14 +19,24 @@ <h1>Function toCamelCase</h1></div>
 <ul class="tsd-signatures">
 <li class="tsd-signature tsd-anchor-link" id="toCamelCase"><span class="tsd-kind-call-signature">to<wbr/>Camel<wbr/>Case</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">str</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><a href="#toCamelCase" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><g stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round" id="icon-anchor"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></g></svg></a></li>
 <li class="tsd-description">
+<div class="tsd-comment tsd-typography"><p>Converts a string to Camel case.</p>
+</div>
 <div class="tsd-parameters">
 <h4 class="tsd-parameters-title">Parameters</h4>
 <ul class="tsd-parameter-list">
 <li>
-<h5><span class="tsd-kind-parameter">str</span>: <span class="tsd-signature-type">string</span></h5></li></ul></div>
-<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4><aside class="tsd-sources">
+<h5><span class="tsd-kind-parameter">str</span>: <span class="tsd-signature-type">string</span></h5>
+<div class="tsd-comment tsd-typography"><p>The input string to be converted.</p>
+</div>
+<div class="tsd-comment tsd-typography"></div></li></ul></div>
+<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4><p>The Camel case version of the input string.</p>
+
+<div class="tsd-comment tsd-typography">
+<h4>Example</h4><pre><code class="language-ts"><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">inputString</span><span class="hl-1"> = </span><span class="hl-2">&#39;to_camel_case&#39;</span><span class="hl-1">;</span><br/><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">camelCaseString</span><span class="hl-1"> = </span><span class="hl-0">toCamelCase</span><span class="hl-1">(</span><span class="hl-5">inputString</span><span class="hl-1">);</span><br/><span class="hl-5">console</span><span class="hl-1">.</span><span class="hl-0">log</span><span class="hl-1">(</span><span class="hl-5">camelCaseString</span><span class="hl-1">); </span><span class="hl-6">// &quot;toCamelCase&quot;</span>
+</code><button>Copy</button></pre>
+</div><aside class="tsd-sources">
 <ul>
-<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/a6754d5/src/lib/string/string.ts#L16">src/lib/string/string.ts:16</a></li></ul></aside></li></ul></section></div>
+<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/674db0e/src/lib/string/string.ts#L60">src/lib/string/string.ts:60</a></li></ul></aside></li></ul></section></div>
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 <div class="tsd-navigation settings">
diff --git a/docs/functions/toLowerCase.html b/docs/functions/toLowerCase.html
index 476dc89..c1ed170 100644
--- a/docs/functions/toLowerCase.html
+++ b/docs/functions/toLowerCase.html
@@ -19,14 +19,24 @@ <h1>Function toLowerCase</h1></div>
 <ul class="tsd-signatures">
 <li class="tsd-signature tsd-anchor-link" id="toLowerCase"><span class="tsd-kind-call-signature">to<wbr/>Lower<wbr/>Case</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">str</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">&gt;</span><a href="#toLowerCase" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><g stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round" id="icon-anchor"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></g></svg></a></li>
 <li class="tsd-description">
+<div class="tsd-comment tsd-typography"><p>Converts the first character of a string to lower case.</p>
+</div>
 <div class="tsd-parameters">
 <h4 class="tsd-parameters-title">Parameters</h4>
 <ul class="tsd-parameter-list">
 <li>
-<h5><span class="tsd-kind-parameter">str</span>: <span class="tsd-signature-type">string</span></h5></li></ul></div>
-<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">&gt;</span></h4><aside class="tsd-sources">
+<h5><span class="tsd-kind-parameter">str</span>: <span class="tsd-signature-type">string</span></h5>
+<div class="tsd-comment tsd-typography"><p>The input string.</p>
+</div>
+<div class="tsd-comment tsd-typography"></div></li></ul></div>
+<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">&gt;</span></h4><p>The input string with the first character in lower case.</p>
+
+<div class="tsd-comment tsd-typography">
+<h4>Example</h4><pre><code class="language-ts"><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">inputString</span><span class="hl-1"> = </span><span class="hl-2">&#39;World&#39;</span><span class="hl-1">;</span><br/><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">lowerCaseString</span><span class="hl-1"> = </span><span class="hl-8">await</span><span class="hl-1"> </span><span class="hl-0">toLowerCase</span><span class="hl-1">(</span><span class="hl-5">inputString</span><span class="hl-1">);</span><br/><span class="hl-5">console</span><span class="hl-1">.</span><span class="hl-0">log</span><span class="hl-1">(</span><span class="hl-5">lowerCaseString</span><span class="hl-1">); </span><span class="hl-6">// &quot;world&quot;</span>
+</code><button>Copy</button></pre>
+</div><aside class="tsd-sources">
 <ul>
-<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/a6754d5/src/lib/string/string.ts#L32">src/lib/string/string.ts:32</a></li></ul></aside></li></ul></section></div>
+<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/674db0e/src/lib/string/string.ts#L98">src/lib/string/string.ts:98</a></li></ul></aside></li></ul></section></div>
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diff --git a/docs/functions/toPascalCase.html b/docs/functions/toPascalCase.html
index cc21077..a30b734 100644
--- a/docs/functions/toPascalCase.html
+++ b/docs/functions/toPascalCase.html
@@ -19,14 +19,24 @@ <h1>Function toPascalCase</h1></div>
 <ul class="tsd-signatures">
 <li class="tsd-signature tsd-anchor-link" id="toPascalCase"><span class="tsd-kind-call-signature">to<wbr/>Pascal<wbr/>Case</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">str</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><a href="#toPascalCase" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><g stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round" id="icon-anchor"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></g></svg></a></li>
 <li class="tsd-description">
+<div class="tsd-comment tsd-typography"><p>Converts a string to Pascal case.</p>
+</div>
 <div class="tsd-parameters">
 <h4 class="tsd-parameters-title">Parameters</h4>
 <ul class="tsd-parameter-list">
 <li>
-<h5><span class="tsd-kind-parameter">str</span>: <span class="tsd-signature-type">string</span></h5></li></ul></div>
-<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4><aside class="tsd-sources">
+<h5><span class="tsd-kind-parameter">str</span>: <span class="tsd-signature-type">string</span></h5>
+<div class="tsd-comment tsd-typography"><p>The input string to be converted.</p>
+</div>
+<div class="tsd-comment tsd-typography"></div></li></ul></div>
+<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4><p>The Pascal case version of the input string.</p>
+
+<div class="tsd-comment tsd-typography">
+<h4>Example</h4><pre><code class="language-ts"><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">inputString</span><span class="hl-1"> = </span><span class="hl-2">&#39;to_pascal_case&#39;</span><span class="hl-1">;</span><br/><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">pascalCaseString</span><span class="hl-1"> = </span><span class="hl-0">toPascalCase</span><span class="hl-1">(</span><span class="hl-5">inputString</span><span class="hl-1">);</span><br/><span class="hl-5">console</span><span class="hl-1">.</span><span class="hl-0">log</span><span class="hl-1">(</span><span class="hl-5">pascalCaseString</span><span class="hl-1">); </span><span class="hl-6">// &quot;ToPascalCase&quot;</span>
+</code><button>Copy</button></pre>
+</div><aside class="tsd-sources">
 <ul>
-<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/a6754d5/src/lib/string/string.ts#L9">src/lib/string/string.ts:9</a></li></ul></aside></li></ul></section></div>
+<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/674db0e/src/lib/string/string.ts#L42">src/lib/string/string.ts:42</a></li></ul></aside></li></ul></section></div>
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diff --git a/docs/functions/toUpperCase.html b/docs/functions/toUpperCase.html
index 656b28c..f9c5ae3 100644
--- a/docs/functions/toUpperCase.html
+++ b/docs/functions/toUpperCase.html
@@ -19,14 +19,24 @@ <h1>Function toUpperCase</h1></div>
 <ul class="tsd-signatures">
 <li class="tsd-signature tsd-anchor-link" id="toUpperCase"><span class="tsd-kind-call-signature">to<wbr/>Upper<wbr/>Case</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">str</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">&gt;</span><a href="#toUpperCase" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><g stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round" id="icon-anchor"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></g></svg></a></li>
 <li class="tsd-description">
+<div class="tsd-comment tsd-typography"><p>Converts the first character of a string to upper case.</p>
+</div>
 <div class="tsd-parameters">
 <h4 class="tsd-parameters-title">Parameters</h4>
 <ul class="tsd-parameter-list">
 <li>
-<h5><span class="tsd-kind-parameter">str</span>: <span class="tsd-signature-type">string</span></h5></li></ul></div>
-<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">&gt;</span></h4><aside class="tsd-sources">
+<h5><span class="tsd-kind-parameter">str</span>: <span class="tsd-signature-type">string</span></h5>
+<div class="tsd-comment tsd-typography"><p>The input string.</p>
+</div>
+<div class="tsd-comment tsd-typography"></div></li></ul></div>
+<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">&gt;</span></h4><p>The input string with the first character in upper case.</p>
+
+<div class="tsd-comment tsd-typography">
+<h4>Example</h4><pre><code class="language-ts"><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">inputString</span><span class="hl-1"> = </span><span class="hl-2">&#39;hello&#39;</span><span class="hl-1">;</span><br/><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">upperCaseString</span><span class="hl-1"> = </span><span class="hl-8">await</span><span class="hl-1"> </span><span class="hl-0">toUpperCase</span><span class="hl-1">(</span><span class="hl-5">inputString</span><span class="hl-1">);</span><br/><span class="hl-5">console</span><span class="hl-1">.</span><span class="hl-0">log</span><span class="hl-1">(</span><span class="hl-5">upperCaseString</span><span class="hl-1">); </span><span class="hl-6">// &quot;Hello&quot;</span>
+</code><button>Copy</button></pre>
+</div><aside class="tsd-sources">
 <ul>
-<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/a6754d5/src/lib/string/string.ts#L28">src/lib/string/string.ts:28</a></li></ul></aside></li></ul></section></div>
+<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/674db0e/src/lib/string/string.ts#L83">src/lib/string/string.ts:83</a></li></ul></aside></li></ul></section></div>
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diff --git a/docs/functions/utcNow.html b/docs/functions/utcNow.html
index 65a09d8..ab24339 100644
--- a/docs/functions/utcNow.html
+++ b/docs/functions/utcNow.html
@@ -17,11 +17,18 @@
 <h1>Function utcNow</h1></div>
 <section class="tsd-panel">
 <ul class="tsd-signatures">
-<li class="tsd-signature tsd-anchor-link" id="utcNow"><span class="tsd-kind-call-signature">utc<wbr/>Now</span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type ">Date</span><span class="tsd-signature-symbol">&gt;</span><a href="#utcNow" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><g stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round" id="icon-anchor"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></g></svg></a></li>
+<li class="tsd-signature tsd-anchor-link" id="utcNow"><span class="tsd-kind-call-signature">utc<wbr/>Now</span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type ">Date</span><a href="#utcNow" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><g stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round" id="icon-anchor"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></g></svg></a></li>
 <li class="tsd-description">
-<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type ">Date</span><span class="tsd-signature-symbol">&gt;</span></h4><aside class="tsd-sources">
+<div class="tsd-comment tsd-typography"><p>Returns the current UTC time.</p>
+</div>
+<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type ">Date</span></h4><p>The current UTC time.</p>
+
+<div class="tsd-comment tsd-typography">
+<h4>Example</h4><pre><code class="language-ts"><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">now</span><span class="hl-1"> = </span><span class="hl-0">utcNow</span><span class="hl-1">();</span><br/><span class="hl-5">console</span><span class="hl-1">.</span><span class="hl-0">log</span><span class="hl-1">(</span><span class="hl-5">now</span><span class="hl-1">); </span><span class="hl-6">// Current UTC time</span>
+</code><button>Copy</button></pre>
+</div><aside class="tsd-sources">
 <ul>
-<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/a6754d5/src/lib/time/time.ts#L7">src/lib/time/time.ts:7</a></li></ul></aside></li></ul></section></div>
+<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/674db0e/src/lib/time/time.ts#L30">src/lib/time/time.ts:30</a></li></ul></aside></li></ul></section></div>
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 <div class="tsd-navigation settings">
diff --git a/docs/index.html b/docs/index.html
index c4bed25..b94640e 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -36,12 +36,22 @@ <h2>@skeet-framework/utils</h2></div>
 </p>
 
 <a id="md:skeet-framework-plugin---utils" class="tsd-anchor"></a><h1><a href="#md:skeet-framework-plugin---utils">Skeet Framework Plugin - Utils</a></h1><p>Skeet Utils Plugin for Utitilies.</p>
+<p>This plugin is a collection of utilities for basic operations.</p>
+<ul>
+<li>Encryption</li>
+<li>String</li>
+<li>Number</li>
+<li>Time</li>
+<li>Http</li>
+<li>Notification</li>
+</ul>
 <a id="md:installation" class="tsd-anchor"></a><h1><a href="#md:installation">Installation</a></h1><pre><code class="language-bash"><span class="hl-0">$</span><span class="hl-1"> </span><span class="hl-2">skeet</span><span class="hl-1"> </span><span class="hl-2">yarn</span><span class="hl-1"> </span><span class="hl-2">add</span><span class="hl-1"> </span><span class="hl-3">-p</span><span class="hl-1"> </span><span class="hl-2">@skeet-framework/utils</span>
 </code><button>Copy</button></pre>
 <p>or</p>
 <pre><code class="language-bash"><span class="hl-0">$</span><span class="hl-1"> </span><span class="hl-2">yarn</span><span class="hl-1"> </span><span class="hl-2">add</span><span class="hl-1"> </span><span class="hl-2">@skeet-framework/utils</span>
 </code><button>Copy</button></pre>
-<a id="md:skeet-utils-docs" class="tsd-anchor"></a><h1><a href="#md:skeet-utils-docs">Skeet Utils Docs</a></h1><ul>
+<a id="md:skeet-utils-docs" class="tsd-anchor"></a><h1><a href="#md:skeet-utils-docs">Skeet Utils Docs</a></h1><p>More information can be found in the following documents.</p>
+<ul>
 <li><a href="https://elsoul.github.io/skeet-utils/">Skeet Utils TypeDoc</a></li>
 </ul>
 <a id="md:skeet-framework-document" class="tsd-anchor"></a><h2><a href="#md:skeet-framework-document">Skeet Framework Document</a></h2><ul>
diff --git a/docs/types/DiscordOptions.html b/docs/types/DiscordOptions.html
index bdc1d47..334349d 100644
--- a/docs/types/DiscordOptions.html
+++ b/docs/types/DiscordOptions.html
@@ -33,7 +33,7 @@ <h5><code class="tsd-tag ts-flagOptional">Optional</code> <span class="tsd-kind-
 <div class="tsd-comment tsd-typography"></div></li></ul></div>
 <div class="tsd-comment tsd-typography"></div><aside class="tsd-sources">
 <ul>
-<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/a6754d5/src/lib/discord/sendDiscord.ts#L8">src/lib/discord/sendDiscord.ts:8</a></li></ul></aside></div>
+<li>Defined in <a href="https://github.com/elsoul/skeet-utils/blob/674db0e/src/lib/discord/sendDiscord.ts#L8">src/lib/discord/sendDiscord.ts:8</a></li></ul></aside></div>
 <div class="col-sidebar">
 <div class="page-menu">
 <div class="tsd-navigation settings">
diff --git a/package.json b/package.json
index 9153de6..2d55a9d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@skeet-framework/utils",
-  "version": "1.1.3",
+  "version": "1.2.0",
   "description": "Skeet Framework Plugin - Utils",
   "main": "dist/cjs/index.js",
   "module": "dist/esm/index.js",
diff --git a/src/lib/crypto/base64.ts b/src/lib/crypto/base64.ts
index bfa0def..544e3f5 100644
--- a/src/lib/crypto/base64.ts
+++ b/src/lib/crypto/base64.ts
@@ -1,7 +1,29 @@
-export const encodeBase64 = (payload: string) => {
+/**
+ * Encodes a payload to base64.
+ *
+ * @param payload - The data to be encoded.
+ * @returns The base64-encoded payload.
+ *
+ * @example
+ * const data = 'Hello, world!';
+ * const encodedData = encodeBase64(data);
+ * console.log(encodedData); // Base64-encoded data
+ */
+export const encodeBase64 = (payload: string): string => {
   return Buffer.from(payload).toString('base64')
 }
 
-export const decodeBase64 = (payload: string) => {
+/**
+ * Decodes a base64-encoded payload to a string.
+ *
+ * @param payload - The base64-encoded data to be decoded.
+ * @returns The decoded payload as a UTF-8 string.
+ *
+ * @example
+ * const encodedData = 'SGVsbG8sIHdvcmxkIQ=='; // Base64-encoded data
+ * const decodedData = decodeBase64(encodedData);
+ * console.log(decodedData); // Decoded data: "Hello, world!"
+ */
+export const decodeBase64 = (payload: string): string => {
   return Buffer.from(payload, 'base64').toString('utf-8')
 }
diff --git a/src/lib/crypto/crypto.ts b/src/lib/crypto/crypto.ts
index d4d9a54..beadff9 100644
--- a/src/lib/crypto/crypto.ts
+++ b/src/lib/crypto/crypto.ts
@@ -1,61 +1,3 @@
-import {
-  createCipheriv,
-  scryptSync,
-  createDecipheriv,
-  randomBytes,
-} from 'crypto'
-
-const algorithm = 'aes-256-cbc'
-const inputEncoding = 'utf8'
-const outputEncoding = 'base64'
-
-export const encrypt = (
-  data: string,
-  iv: string,
-  password: string,
-  salt: string
-) => {
-  try {
-    const key = scryptSync(password, salt, 32)
-    const cipher = createCipheriv(
-      algorithm,
-      key,
-      Buffer.from(iv, outputEncoding)
-    )
-    let cipheredData = cipher.update(data, inputEncoding, outputEncoding)
-    cipheredData += cipher.final(outputEncoding)
-    return cipheredData
-  } catch (error) {
-    throw new Error(`encrypt: ${error}`)
-  }
-}
-
-export const decrypt = (
-  data: string,
-  iv: string,
-  password: string,
-  salt: string
-) => {
-  try {
-    const key = scryptSync(password, salt, 32)
-    const decipher = createDecipheriv(
-      algorithm,
-      key,
-      Buffer.from(iv, outputEncoding)
-    )
-    let decipheredData = decipher.update(data, outputEncoding, inputEncoding)
-    decipheredData += decipher.final(inputEncoding)
-    return decipheredData
-  } catch (error) {
-    throw new Error(`decrypt: ${error}`)
-  }
-}
-
-export const generateIv = () => {
-  try {
-    const iv = randomBytes(16)
-    return Buffer.from(iv).toString(outputEncoding)
-  } catch (error) {
-    throw new Error(`generateIv: ${error}`)
-  }
-}
+export const algorithm = 'aes-256-cbc'
+export const inputEncoding = 'utf8'
+export const outputEncoding = 'base64'
diff --git a/src/lib/crypto/decrypt.ts b/src/lib/crypto/decrypt.ts
new file mode 100644
index 0000000..8d96436
--- /dev/null
+++ b/src/lib/crypto/decrypt.ts
@@ -0,0 +1,49 @@
+/**
+ * @module crypto
+ * @preferred
+ */
+
+import { createDecipheriv, scryptSync } from 'crypto'
+import { algorithm, inputEncoding, outputEncoding } from './crypto'
+
+/**
+ * Decrypts data using the given parameters.
+ *
+ * @param encryptedData - The encrypted data.
+ * @param iv - The initialization vector.
+ * @param password - The password for decryption.
+ * @param salt - The salt for key derivation.
+ * @returns The decrypted data.
+ *
+ * @example
+ * const encrypted = 'EncryptedDataHere'; // Encrypted data obtained from the encryption process
+ * const iv = '1234567890123456'; // Initialization vector used in the encryption process
+ * const password = 'MySecretPassword'; // Password used in the encryption process
+ * const salt = 'MySalt'; // Salt used in the encryption process
+ * const decrypted = decrypt(encrypted, iv, password, salt);
+ * console.log(decrypted);
+ */
+export const decrypt = (
+  encryptedData: string,
+  iv: string,
+  password: string,
+  salt: string,
+): string => {
+  try {
+    const key = scryptSync(password, salt, 32)
+    const decipher = createDecipheriv(
+      algorithm,
+      key,
+      Buffer.from(iv, outputEncoding),
+    )
+    let decryptedData = decipher.update(
+      encryptedData,
+      outputEncoding,
+      inputEncoding,
+    )
+    decryptedData += decipher.final(inputEncoding)
+    return decryptedData
+  } catch (error) {
+    throw new Error(`decrypt: ${error}`)
+  }
+}
diff --git a/src/lib/crypto/encrypt.ts b/src/lib/crypto/encrypt.ts
new file mode 100644
index 0000000..913065a
--- /dev/null
+++ b/src/lib/crypto/encrypt.ts
@@ -0,0 +1,45 @@
+/**
+ * @module crypto
+ * @preferred
+ */
+
+import { createCipheriv, scryptSync } from 'crypto'
+import { algorithm, inputEncoding, outputEncoding } from './crypto'
+
+/**
+ * Encrypts data using the given parameters.
+ *
+ * @param data - The data to be encrypted.
+ * @param iv - The initialization vector.
+ * @param password - The password for encryption.
+ * @param salt - The salt for key derivation.
+ * @returns The encrypted data.
+ *
+ * @example
+ * const data = 'Sensitive information';
+ * const iv = '1234567890123456'; // 16 characters
+ * const password = 'MySecretPassword';
+ * const salt = 'MySalt';
+ * const encrypted = encrypt(data, iv, password, salt);
+ * console.log(encrypted);
+ */
+export const encrypt = (
+  data: string,
+  iv: string,
+  password: string,
+  salt: string,
+): string => {
+  try {
+    const key = scryptSync(password, salt, 32)
+    const cipher = createCipheriv(
+      algorithm,
+      key,
+      Buffer.from(iv, outputEncoding),
+    )
+    let cipheredData = cipher.update(data, inputEncoding, outputEncoding)
+    cipheredData += cipher.final(outputEncoding)
+    return cipheredData
+  } catch (error) {
+    throw new Error(`encrypt: ${error}`)
+  }
+}
diff --git a/src/lib/crypto/genRandomSalt.ts b/src/lib/crypto/genRandomSalt.ts
index 17960e1..79444cf 100644
--- a/src/lib/crypto/genRandomSalt.ts
+++ b/src/lib/crypto/genRandomSalt.ts
@@ -1,5 +1,19 @@
 import { randomBytes } from 'crypto'
 
-export function generateRandomSalt(bytes = 16) {
-  return randomBytes(bytes).toString('hex')
+/**
+ * Generates a random salt for key derivation.
+ *
+ * @param bytes - The number of bytes for the generated salt. Default is 16 bytes.
+ * @returns The generated salt as a hexadecimal string.
+ *
+ * @example
+ * const salt = generateRandomSalt();
+ * console.log(salt); // Random hexadecimal salt
+ */
+export function generateRandomSalt(bytes = 16): string {
+  try {
+    return randomBytes(bytes).toString('hex')
+  } catch (error) {
+    throw new Error(`generateRandomSalt: ${error}`)
+  }
 }
diff --git a/src/lib/crypto/generateIv.ts b/src/lib/crypto/generateIv.ts
new file mode 100644
index 0000000..071d0ee
--- /dev/null
+++ b/src/lib/crypto/generateIv.ts
@@ -0,0 +1,20 @@
+import { randomBytes } from 'crypto'
+import { outputEncoding } from './crypto'
+
+/**
+ * Generates a random initialization vector (IV) for encryption.
+ *
+ * @returns The generated initialization vector as a base64-encoded string.
+ *
+ * @example
+ * const iv = generateIv();
+ * console.log(iv); // Random base64-encoded initialization vector
+ */
+export const generateIv = (): string => {
+  try {
+    const iv = randomBytes(16)
+    return Buffer.from(iv).toString(outputEncoding)
+  } catch (error) {
+    throw new Error(`generateIv: ${error}`)
+  }
+}
diff --git a/src/lib/crypto/index.ts b/src/lib/crypto/index.ts
index 13964b6..20065a8 100644
--- a/src/lib/crypto/index.ts
+++ b/src/lib/crypto/index.ts
@@ -1,4 +1,6 @@
 export * from './base64'
-export * from './crypto'
 export * from './placeholder'
 export * from './genRandomSalt'
+export * from './generateIv'
+export * from './encrypt'
+export * from './decrypt'
diff --git a/src/lib/crypto/placeholder.ts b/src/lib/crypto/placeholder.ts
index f936477..c72575d 100644
--- a/src/lib/crypto/placeholder.ts
+++ b/src/lib/crypto/placeholder.ts
@@ -1,6 +1,17 @@
 import { createHash } from 'crypto'
 
-export const gravatarIconUrl = (email: string) => {
+/**
+ * Generates a Gravatar icon URL for the given email address.
+ *
+ * @param email - The email address to generate the Gravatar icon URL for.
+ * @returns The Gravatar icon URL.
+ *
+ * @example
+ * const email = 'user@example.com';
+ * const gravatarUrl = gravatarIconUrl(email);
+ * console.log(gravatarUrl); // Gravatar icon URL
+ */
+export const gravatarIconUrl = (email: string): string => {
   try {
     const md5Hash = createHash('md5')
     const trimmedEmail = email.trim().toLowerCase()
diff --git a/src/lib/http/sendGet.ts b/src/lib/http/sendGet.ts
index 226ce56..bc80470 100644
--- a/src/lib/http/sendGet.ts
+++ b/src/lib/http/sendGet.ts
@@ -1,6 +1,30 @@
 import fetch from 'node-fetch'
+import { Response as NodeFetchResponse } from 'node-fetch'
 
-export const sendGet = async (url: string, params?: any, token?: string) => {
+/**
+ * Sends a GET request to a specified URL with optional parameters and Bearer Token.
+ * Content-Type is set to application/json.
+ *
+ * @param url - The URL to send the GET request to.
+ * @param params - Optional query parameters to be appended to the URL.
+ * @param token - Optional token to be included in the Authorization header.
+ *
+ * @returns The response from the GET request.
+ *
+ * @example
+ * ```typescript
+ * const response = await sendGet('https://api.example.com/data', { q: 'searchTerm' }, 'mytoken123');
+ * const data = await response.json();
+ * console.log(data);
+ * ```
+ *
+ * @throws Will throw an error if the GET request fails.
+ */
+export const sendGet = async (
+  url: string,
+  params?: any,
+  token?: string,
+): Promise<NodeFetchResponse> => {
   try {
     let headers: RequestInit['headers'] = { 'Content-Type': 'application/json' }
     let urlWithParams = url
@@ -15,7 +39,7 @@ export const sendGet = async (url: string, params?: any, token?: string) => {
       method: 'GET',
       headers,
     })
-    return res
+    return res as NodeFetchResponse
   } catch (e) {
     console.log({ e })
     throw new Error('sendGET failed')
diff --git a/src/lib/http/sendPost.ts b/src/lib/http/sendPost.ts
index 74469c7..d60c0bc 100644
--- a/src/lib/http/sendPost.ts
+++ b/src/lib/http/sendPost.ts
@@ -1,6 +1,32 @@
 import fetch from 'node-fetch'
+import { Response as NodeFetchResponse } from 'node-fetch'
 
-export const sendPost = async <T>(url: string, body: T, token?: string) => {
+/**
+ * Sends a POST request to a specified URL with a given body and Bearer Token.
+ * Content-Type is set to application/json.
+ *
+ * @template T - The type of the request body.
+ *
+ * @param url - The URL to send the POST request to.
+ * @param body - The body of the POST request.
+ * @param token - Optional token to be included in the Authorization header.
+ *
+ * @returns The response from the POST request.
+ *
+ * @example
+ * ```typescript
+ * const response = await sendPost<{ name: string }>('https://api.example.com/users', { name: 'Alice' }, 'mytoken123');
+ * const data = await response.json();
+ * console.log(data);
+ * ```
+ *
+ * @throws Will throw an error if the POST request fails, including the failed request body.
+ */
+export const sendPost = async <T>(
+  url: string,
+  body: T,
+  token?: string,
+): Promise<NodeFetchResponse> => {
   try {
     let headers: RequestInit['headers'] = { 'Content-Type': 'application/json' }
     if (token) {
@@ -14,6 +40,6 @@ export const sendPost = async <T>(url: string, body: T, token?: string) => {
     return response
   } catch (e) {
     console.log({ e })
-    throw new Error(`sendPost failed: ${body}`)
+    throw new Error(`sendPost failed: ${JSON.stringify(body)}`)
   }
 }
diff --git a/src/lib/http/skeetGraphql.ts b/src/lib/http/skeetGraphql.ts
index aa9f5bf..e68b399 100644
--- a/src/lib/http/skeetGraphql.ts
+++ b/src/lib/http/skeetGraphql.ts
@@ -6,28 +6,31 @@ const skeetEnv = process.env.NODE_ENV || 'development'
  * Executes a GraphQL query against a given endpoint.
  *
  * @template T - The expected return type of the GraphQL query.
+ * @template V - The type of the variables used in the GraphQL query.
  * @param {string} accessToken - The access token for authentication.
  * @param {string} endpoint - The endpoint URL for the GraphQL server.
- * @param {string} graphqlQuery - The GraphQL query to be executed.
+ * @param {string} query - The GraphQL query to execute.
+ * @param {V} variables - Optional variables to be used in the GraphQL query.
  * @returns {Promise<T>} - Returns a promise that resolves to the result of the GraphQL query.
  *
  * @throws Will throw an error if the GraphQL query fails.
  *
  * @example
  * ```typescript
- * const query = `{ user { id, name } }`;
+ * const query: CreateUserQuery = `mutation { createUser(name: "EpicsDAO") { id name } }}`;
  * const accessToken = 'your_access_token';
  * const endpoint = 'https://your-production-endpoint.com/graphql';
  *
- * const user = await skeetGraphql<UserType>(accessToken, endpoint, query)
+ * const user = await skeetGraphql<UserType, CreateUserQuery>(accessToken, endpoint, query)
  * console.log(user)
  * ```
  */
-export const skeetGraphql = async <T>(
+
+export const skeetGraphql = async <T, V>(
   accessToken: string,
   endpoint: string,
   query: string,
-  variables = {} as any,
+  variables = {} as V,
 ): Promise<T> => {
   const baseUrl =
     skeetEnv === 'production' ? endpoint : 'http://localhost:3000/graphql'
diff --git a/src/lib/number/random.ts b/src/lib/number/random.ts
index 8c3feff..4d2411d 100644
--- a/src/lib/number/random.ts
+++ b/src/lib/number/random.ts
@@ -1,3 +1,14 @@
-export const getRandomInt = (min: number = 1, max: number = 10) => {
+/**
+ * Generates a random integer within the specified range.
+ *
+ * @param min - The minimum value of the range (inclusive). Default is 1.
+ * @param max - The maximum value of the range (inclusive). Default is 10.
+ * @returns A random integer within the specified range.
+ *
+ * @example
+ * const randomNum = getRandomInt(5, 20);
+ * console.log(randomNum); // Random integer between 5 and 20 (inclusive)
+ */
+export const getRandomInt = (min: number = 1, max: number = 10): number => {
   return Math.floor(Math.random() * (max - min + 1)) + min
 }
diff --git a/src/lib/string/string.ts b/src/lib/string/string.ts
index 2f78ad1..11dd946 100644
--- a/src/lib/string/string.ts
+++ b/src/lib/string/string.ts
@@ -1,19 +1,63 @@
-export const convertToKebabCase = (str: string) => {
+/**
+ * Converts a string to kebab case.
+ *
+ * @param str - The input string to be converted.
+ * @returns The kebab case version of the input string.
+ *
+ * @example
+ * const inputString = 'convertToKebabCase';
+ * const kebabCaseString = convertToKebabCase(inputString);
+ * console.log(kebabCaseString); // "convert-to-kebab-case"
+ */
+export const convertToKebabCase = (str: string): string => {
   return str.replace(/([a-z])([A-Z])/g, '$1-$2').toLowerCase()
 }
 
-export const convertFromKebabCaseToLowerCase = (str: string) => {
+/**
+ * Converts a kebab case string to lower case.
+ *
+ * @param str - The input string in kebab case.
+ * @returns The lower case version of the input string.
+ *
+ * @example
+ * const inputString = 'convert-to-kebab-case';
+ * const lowerCaseString = convertFromKebabCaseToLowerCase(inputString);
+ * console.log(lowerCaseString); // "converttokebabcase"
+ */
+export const convertFromKebabCaseToLowerCase = (str: string): string => {
   return str.replace(/-/g, '').toLowerCase()
 }
 
-export const toPascalCase = (str: string) => {
+/**
+ * Converts a string to Pascal case.
+ *
+ * @param str - The input string to be converted.
+ * @returns The Pascal case version of the input string.
+ *
+ * @example
+ * const inputString = 'to_pascal_case';
+ * const pascalCaseString = toPascalCase(inputString);
+ * console.log(pascalCaseString); // "ToPascalCase"
+ */
+export const toPascalCase = (str: string): string => {
   return str
     .split(/(?=[A-Z])|[-_\s]/)
     .map((word) => word.charAt(0).toUpperCase() + word.slice(1).toLowerCase())
     .join('')
 }
 
-export const toCamelCase = (str: string) => {
+/**
+ * Converts a string to Camel case.
+ *
+ * @param str - The input string to be converted.
+ * @returns The Camel case version of the input string.
+ *
+ * @example
+ * const inputString = 'to_camel_case';
+ * const camelCaseString = toCamelCase(inputString);
+ * console.log(camelCaseString); // "toCamelCase"
+ */
+export const toCamelCase = (str: string): string => {
   return str
     .split(/(?=[A-Z])|[-_\s]/)
     .map((word, index) => {
@@ -25,10 +69,32 @@ export const toCamelCase = (str: string) => {
     .join('')
 }
 
-export const toUpperCase = async (str: string) => {
+/**
+ * Converts the first character of a string to upper case.
+ *
+ * @param str - The input string.
+ * @returns The input string with the first character in upper case.
+ *
+ * @example
+ * const inputString = 'hello';
+ * const upperCaseString = await toUpperCase(inputString);
+ * console.log(upperCaseString); // "Hello"
+ */
+export const toUpperCase = async (str: string): Promise<string> => {
   return str.charAt(0).toUpperCase() + str.slice(1)
 }
 
-export const toLowerCase = async (str: string) => {
+/**
+ * Converts the first character of a string to lower case.
+ *
+ * @param str - The input string.
+ * @returns The input string with the first character in lower case.
+ *
+ * @example
+ * const inputString = 'World';
+ * const lowerCaseString = await toLowerCase(inputString);
+ * console.log(lowerCaseString); // "world"
+ */
+export const toLowerCase = async (str: string): Promise<string> => {
   return str.charAt(0).toLowerCase() + str.slice(1)
 }
diff --git a/src/lib/time/time.ts b/src/lib/time/time.ts
index 6ce4879..85eb3de 100644
--- a/src/lib/time/time.ts
+++ b/src/lib/time/time.ts
@@ -1,10 +1,33 @@
 import { utcToZonedTime } from 'date-fns-tz'
 
-export function sleep(ms: number) {
+/**
+ * Sleeps for the specified number of milliseconds.
+ *
+ * @param ms - The number of milliseconds to sleep.
+ * @returns A promise that resolves after the specified time.
+ *
+ * @example
+ * async function main() {
+ *   console.log('Start');
+ *   await sleep(2000); // Sleep for 2 seconds
+ *   console.log('End'); // Printed after sleep
+ * }
+ * main();
+ */
+export function sleep(ms: number): Promise<void> {
   return new Promise((resolve) => setTimeout(resolve, ms))
 }
 
-export const utcNow = async () => {
+/**
+ * Returns the current UTC time.
+ *
+ * @returns The current UTC time.
+ *
+ * @example
+ * const now = utcNow();
+ * console.log(now); // Current UTC time
+ */
+export const utcNow = () => {
   const now = new Date()
   const timeZone = 'UTC'
   const nowUtc = utcToZonedTime(now, timeZone)
diff --git a/src/lib/version.ts b/src/lib/version.ts
index 1f7d9d9..b87acce 100644
--- a/src/lib/version.ts
+++ b/src/lib/version.ts
@@ -1 +1 @@
-export const VERSION = '1.1.3'
\ No newline at end of file
+export const VERSION = '1.2.0'
\ No newline at end of file