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1 files changed, 9 insertions, 0 deletions

diff --git a/planetwars-server/src/util.rs b/planetwars-server/src/util.rs
new file mode 100644
index 0000000..44fcf1c
--- /dev/null
+++ b/planetwars-server/src/util.rs
@@ -0,0 +1,9 @@
+use rand::{distributions::Alphanumeric, Rng};
+
+pub fn gen_alphanumeric(length: usize) -> String {
+    rand::thread_rng()
+        .sample_iter(&Alphanumeric)
+        .take(length)
+        .map(char::from)
+        .collect()
+}