From f4b5543b33de9ce6e5c3a1bcc65db36eb3eb5b03 Mon Sep 17 00:00:00 2001
From: s-ol <s-ol@users.noreply.github.com>
Date: Sat, 1 Feb 2020 22:29:10 +0100
Subject: first-class scopes

---
 lib/math.moon | 2 ++
 lib/time.moon | 4 +++-
 2 files changed, 5 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/math.moon b/lib/math.moon
index 8ada38a..8e54bbd 100644
--- a/lib/math.moon
+++ b/lib/math.moon
@@ -50,6 +50,8 @@ module = {
   :div, '/': div
 
   mix: func_op 'mix', 3, (a, b, i) -> i*b + (1-i)*a
+
+  pi: math.pi, huge: math.huge
 }
 
 for name, arity in pairs {
diff --git a/lib/time.moon b/lib/time.moon
index f2ad70c..4fe5d7c 100644
--- a/lib/time.moon
+++ b/lib/time.moon
@@ -6,7 +6,9 @@ class lfo extends Op
     super ...
     @phase = 0
 
-  setup: (@freq, @wave=Const 'sin') =>
+
+  default_wave = Const 'str', 'sin'
+  setup: (@freq, @wave=default_wave) =>
 
   update: (dt) =>
     @phase += dt * @freq\get!
-- 
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