diff --git a/dist/index.d.ts b/dist/index.d.ts
index ba44b4e..ba66bc0 100644
--- a/dist/index.d.ts
+++ b/dist/index.d.ts
@@ -1,4 +1,12 @@
 import "./String";
+/**
+ * Returns a random string for the provided length and range.
+ *
+ * @param length of returned string in [0..8]
+ * @param range of characters in [2..36]
+ *
+ * @returns a random string
+ */
 export declare function random(length?: number, range?: number): string;
 export default random;
 //# sourceMappingURL=index.d.ts.map
\ No newline at end of file
diff --git a/dist/index.d.ts.map b/dist/index.d.ts.map
index 6b4194a..3ff0065 100644
--- a/dist/index.d.ts.map
+++ b/dist/index.d.ts.map
@@ -1 +1 @@
-{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../lib/index.ts"],"names":[],"mappings":"AAAA,OAAO,UAAU,CAAC;AAElB,+BAAuB,MAAM,GAAE,MAAU,EAAE,KAAK,GAAE,MAAW,GAAG,MAAM,CAErE;AAED,eAAe,MAAM,CAAC"}
\ No newline at end of file
+{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../lib/index.ts"],"names":[],"mappings":"AAAA,OAAO,UAAU,CAAC;AAElB;;;;;;;GAOG;AACH,+BAAuB,MAAM,GAAE,MAAU,EAAE,KAAK,GAAE,MAAW,GAAG,MAAM,CAErE;AAED,eAAe,MAAM,CAAC"}
\ No newline at end of file
diff --git a/dist/index.js b/dist/index.js
index d8eaa73..9fc9bd1 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -2,11 +2,19 @@
 
 Object.defineProperty(exports, "__esModule", { value: true });
 require("./String");
+/**
+ * Returns a random string for the provided length and range.
+ *
+ * @param length of returned string in [0..8]
+ * @param range of characters in [2..36]
+ *
+ * @returns a random string
+ */
 function random() {
-    var length = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
-    var range = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 36;
+  var length = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
+  var range = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 36;
 
-    return String.random(length, range);
+  return String.random(length, range);
 }
 exports.random = random;
 exports.default = random;
diff --git a/dist/index.js.map b/dist/index.js.map
index cb5a164..1937a37 100644
--- a/dist/index.js.map
+++ b/dist/index.js.map
@@ -1 +1 @@
-{"version":3,"sources":["index.js"],"names":["Object","defineProperty","exports","value","require","random","length","range","String","default"],"mappings":"AAAA;;AACAA,OAAOC,cAAP,CAAsBC,OAAtB,EAA+B,YAA/B,EAA6C,EAAEC,OAAO,IAAT,EAA7C;AACAC,QAAQ,UAAR;AACA,SAASC,MAAT,GAAwC;AAAA,QAAxBC,MAAwB,uEAAf,CAAe;AAAA,QAAZC,KAAY,uEAAJ,EAAI;;AACpC,WAAOC,OAAOH,MAAP,CAAcC,MAAd,EAAsBC,KAAtB,CAAP;AACH;AACDL,QAAQG,MAAR,GAAiBA,MAAjB;AACAH,QAAQO,OAAR,GAAkBJ,MAAlB","file":"index.js","sourcesContent":["\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nrequire(\"./String\");\nfunction random(length = 0, range = 36) {\n    return String.random(length, range);\n}\nexports.random = random;\nexports.default = random;\n"]}
\ No newline at end of file
+{"version":3,"sources":["index.js"],"names":["Object","defineProperty","exports","value","require","random","length","range","String","default"],"mappings":"AAAA;;AACAA,OAAOC,cAAP,CAAsBC,OAAtB,EAA+B,YAA/B,EAA6C,EAAEC,OAAO,IAAT,EAA7C;AACAC,QAAQ,UAAR;AACA;;;;;;;;AAQA,SAASC,MAAT,GAAwC;AAAA,MAAxBC,MAAwB,uEAAf,CAAe;AAAA,MAAZC,KAAY,uEAAJ,EAAI;;AACpC,SAAOC,OAAOH,MAAP,CAAcC,MAAd,EAAsBC,KAAtB,CAAP;AACH;AACDL,QAAQG,MAAR,GAAiBA,MAAjB;AACAH,QAAQO,OAAR,GAAkBJ,MAAlB","file":"index.js","sourcesContent":["\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nrequire(\"./String\");\n/**\n * Returns a random string for the provided length and range.\n *\n * @param length of returned string in [0..8]\n * @param range of characters in [2..36]\n *\n * @returns a random string\n */\nfunction random(length = 0, range = 36) {\n    return String.random(length, range);\n}\nexports.random = random;\nexports.default = random;\n"]}
\ No newline at end of file
diff --git a/lib/index.ts b/lib/index.ts
index b37c16f..c5d4579 100644
--- a/lib/index.ts
+++ b/lib/index.ts
@@ -1,5 +1,13 @@
 import "./String";
 
+/**
+ * Returns a random string for the provided length and range.
+ *
+ * @param length of returned string in [0..8]
+ * @param range of characters in [2..36]
+ *
+ * @returns a random string
+ */
 export function random(length: number = 0, range: number = 36): string {
     return String.random(length, range);
 }
diff --git a/test/test.js b/test/test.js
index 0ad1e3d..0e43f15 100644
--- a/test/test.js
+++ b/test/test.js
@@ -25,9 +25,11 @@ describe('index.random', () => {
 describe('index.random', () => {
     it('should return a string', () => {
         expect(index.random()).to.be.a('string');
+        expect(String.random()).to.be.a('string');
     });
     it('should return a default empty string', () => {
         expect(index.random()).to.equal('');
+        expect(String.random()).to.equal('');
     });
 });