Update sample

.vscode/settings.json

@@ -10,7 +10,6 @@
     "typescript",
     "typescriptreact",
     "html",
-    "json",
     "yaml"
   ]
 }

src/index.ts

@@ -1,3 +1,5 @@
+import crypto from 'crypto';
+
 /**
  * @author Thomas Champagne
  * @description Password generator used as demo for the purpose of this starter library
@@ -7,16 +9,23 @@ export class Sesame {
     'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$%^&*{}(),.;:/<>?|_-+=';
 
   /**
-   * Create a password according length parameter
+   * Create a password according to the length parameter
    *
    * @param length the length of the password to be created.
    * @returns password created
    */
   public static create(length: number): string {
     const availableChars = Sesame.AVAILABLE_CHARS;
-    const randomChars = Array.from({ length }, () =>
-      availableChars.charAt(Math.floor(Math.random() * availableChars.length))
-    );
+    const randomChars = new Array(length);
+    const cryptoArray = new Uint32Array(length);
+
+    crypto.getRandomValues(cryptoArray);
+
+    for (let i = 0; i < length; i++) {
+      const randomIndex = cryptoArray[i] % availableChars.length;
+      randomChars[i] = availableChars.charAt(randomIndex);
+    }
+
     return randomChars.join('');
   }
 }

test/index.test.ts

@@ -4,7 +4,7 @@ import { Sesame } from '../src';
 describe('Sesame', () => {
   it('should create and assert password length', () => {
     // Given
-    const expectedLength = 24;
+    const expectedLength = 64;
 
     // When
     const password = Sesame.create(expectedLength);