Merge pull request #257 from litecanvas/fix

Fix pal(). Thanks @menn at discord

Author: luizbills

bun.lock

@@ -1,6 +1,6 @@
 {
     "name": "litecanvas",
-    "version": "0.102.1",
+    "version": "0.102.2",
     "description": "Lightweight HTML5 canvas 2D game engine suitable for small projects and creative coding. Inspired by PICO-8 and p5.js/Processing.",
     "license": "MIT",
     "author": "Luiz Bills <luizbills@pm.me>",
@@ -33,13 +33,13 @@
     "devDependencies": {
         "@happy-dom/global-registrator": "^18.0.1",
         "@size-limit/preset-small-lib": "^11.2.0",
-        "@swc/core": "^1.15.2",
+        "@swc/core": "^1.15.8",
         "ava": "^6.4.1",
         "esbuild": "^0.25.12",
         "genversion": "^3.2.0",
         "gzip-size": "^7.0.0",
-        "prettier": "^3.6.2",
-        "sinon": "^21.0.0",
+        "prettier": "^3.7.4",
+        "sinon": "^21.0.1",
         "size-limit": "^11.2.0",
         "tap-min": "^3.0.0"
     },

package.json

@@ -1119,7 +1119,7 @@ export default function litecanvas(settings = {}) {
          */
         pal(colors, textColor = 3) {
             DEV: assert(
-                Array.isArray(colors) && colors.length > 0,
+                null == colors || (Array.isArray(colors) && colors.length > 0),
                 '[litecanvas] pal() 1st param must be a array of color strings'
             )
             DEV: assert(