From 9b6b0595ae06e2605976a0c14a3df45dff1d2da5 Mon Sep 17 00:00:00 2001
From: d38u6 <d38u6dev@gmail.com>
Date: Thu, 15 Oct 2020 14:09:33 +0200
Subject: [PATCH] add 'onlyPositiveInt' transform function and using it to
 transform 'particleCount'

---
 src/confetti.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/confetti.js b/src/confetti.js
index baa45ee..ce0ff78 100644
--- a/src/confetti.js
+++ b/src/confetti.js
@@ -206,6 +206,10 @@
     );
   }
 
+  function onlyPositiveInt(number){
+    return number < 0 ? 0 : Math.floor(number);
+  }
+
   function randomInt(min, max) {
     // [min, max)
     return Math.floor(Math.random() * (max - min)) + min;
@@ -412,7 +416,7 @@
     var animationObj;
 
     function fireLocal(options, size, done) {
-      var particleCount = prop(options, 'particleCount', Math.floor);
+      var particleCount = prop(options, 'particleCount', onlyPositiveInt);
       var angle = prop(options, 'angle', Number);
       var spread = prop(options, 'spread', Number);
       var startVelocity = prop(options, 'startVelocity', Number);