new clients functionality

lib/generate-password.ts

@@ -0,0 +1,29 @@
+import { randomInt } from "crypto"
+
+const LOWERCASE = "abcdefghijkmnpqrstuvwxyz"
+const UPPERCASE = "ABCDEFGHJKLMNPQRSTUVWXYZ"
+const DIGITS = "23456789"
+const SYMBOLS = "!@#$%&*"
+const ALL_CHARS = LOWERCASE + UPPERCASE + DIGITS + SYMBOLS
+
+export function generatePassword(length = 14) {
+    const required = [
+        LOWERCASE[randomInt(LOWERCASE.length)],
+        UPPERCASE[randomInt(UPPERCASE.length)],
+        DIGITS[randomInt(DIGITS.length)],
+        SYMBOLS[randomInt(SYMBOLS.length)],
+    ]
+
+    const rest = Array.from({ length: length - required.length }, () =>
+        ALL_CHARS[randomInt(ALL_CHARS.length)]
+    )
+
+    const password = [...required, ...rest]
+
+    for (let i = password.length - 1; i > 0; i--) {
+        const j = randomInt(i + 1)
+        ;[password[i], password[j]] = [password[j], password[i]]
+    }
+
+    return password.join("")
+}