From 78550c0d1c7037b17bdaa9413351b759b20772c0 Mon Sep 17 00:00:00 2001
From: Akshay Nair <phenax5@gmail.com>
Date: Sun, 13 Aug 2023 18:46:16 +0530
Subject: feat: adds conditionals

---
 src/eval.ts | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/eval.ts')

diff --git a/src/eval.ts b/src/eval.ts
index a70c760..1a55364 100644
--- a/src/eval.ts
+++ b/src/eval.ts
@@ -70,6 +70,15 @@ const getFunctions = (name: string, args: Expr[], actions: EvalActions) =>
       }
     },
 
+    if: async () => {
+      const cond = await evalExpr(args[0], actions)
+      const FALSEY = ['0', 'false']
+      if (cond && !FALSEY.includes(cond.replace(/(^'|")|('|"$)/g, ''))) {
+        return evalExpr(args[1], actions)
+      } else {
+        return evalExpr(args[2], actions)
+      }
+    },
     delay: async () => {
       const num = await evalExpr(args[0], actions)
       num && (await actions.delay(parseInt(num, 10)))
-- 
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