From a0163315d33cdaf902812782f20d92028440a1f1 Mon Sep 17 00:00:00 2001
From: Linus Lee <linus@thesephist.com>
Date: Thu, 24 Sep 2020 07:47:35 -0400
Subject: [PATCH] Support calling functions with multiple arguments

---
 static/js/lang.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/static/js/lang.js b/static/js/lang.js
index d2189ef..5000e81 100644
--- a/static/js/lang.js
+++ b/static/js/lang.js
@@ -487,8 +487,11 @@ class Parser {
     }
     fnCall(fnNode) {
         this.tokens.expect(T.Of);
-        // TODO: support multiple arguments
         const args = [this.expr()];
+        while (this.tokens.peek() === T.Comma) {
+            this.tokens.next(); // comma
+            args.push(this.expr());
+        }
         return {
             type: N.FnCall,
             fn: fnNode,