From 8c8f6302b768e127ec9576ffe04d264af74c64ef Mon Sep 17 00:00:00 2001
From: alex <alex@slab.org>
Date: Mon, 13 Oct 2025 21:57:59 +0100
Subject: [PATCH] reinstate weave / weaveWith

---
 packages/core/pattern.mjs | 33 +++++++++++++++++----------------
 1 file changed, 17 insertions(+), 16 deletions(-)

diff --git a/packages/core/pattern.mjs b/packages/core/pattern.mjs
index 72f6371b3..c1495682c 100644
--- a/packages/core/pattern.mjs
+++ b/packages/core/pattern.mjs
@@ -963,26 +963,13 @@ export const arp = register(
   false,
 );
 
-/*
- * Takes a time duration followed by one or more patterns, and shifts the given patterns in time, so they are
- * distributed equally over the given time duration. They are then combined with the pattern 'weave' is called on, after it has been stretched out (i.e. slowed down by) the time duration.
- * @name weave
- * @memberof Pattern
- * @example pan(saw).weave(4, s("bd(3,8)"), s("~ sd"))
- * @example n("0 1 2 3 4 5 6 7").weave(8, s("bd(3,8)"), s("~ sd"))
-
-addToPrototype('weave', function (t, ...pats) {
-  return this.weaveWith(t, ...pats.map((x) => set.out(x)));
-});
-
-*/
 /*
  * Like 'weave', but accepts functions rather than patterns, which are applied to the pattern.
  * @name weaveWith
  * @memberof Pattern
+ */
 
-addToPrototype('weaveWith', function (t, ...funcs) {
-  const pat = this;
+export const weaveWith = register('weaveWith', function (t, funcs, pat) {
   const l = funcs.length;
   t = Fraction(t);
   if (l == 0) {
@@ -990,7 +977,21 @@ addToPrototype('weaveWith', function (t, ...funcs) {
   }
   return stack(...funcs.map((func, i) => pat.inside(t, func).early(Fraction(i).div(l))))._slow(t);
 });
-*/
+
+/*
+ * Takes a time duration followed by one or more patterns, and shifts the given patterns in time, so they are
+ * distributed equally over the given time duration. They are then combined with the pattern 'weave' is called on, after it has been stretched out (i.e. slowed down by) the time duration.
+ * @name weave
+ * @memberof Pattern
+ * @example pan(saw).weave(4, [s("bd(3,8)"), s("~ sd")])
+ * @example n("0 1 2 3 4 5 6 7").weave(8, [s("bd(3,8)"), s("~ sd")])
+ */
+export const weave = register('weave', function (t, pats, pat) {
+  return pat.weaveWith(
+    t,
+    pats.map((x) => (y) => y.set.out(x)),
+  );
+});
 
 //////////////////////////////////////////////////////////////////////
 // compose matrix functions