From 5fbd1453b4e06ce0dd4579605ba0ceb777eed62a Mon Sep 17 00:00:00 2001
From: Felix Roos <flix91@gmail.com>
Date: Fri, 9 Dec 2022 10:40:31 +0100
Subject: [PATCH 1/3] can now add bare numbers to numeral object props

---
 packages/core/value.mjs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/packages/core/value.mjs b/packages/core/value.mjs
index 7eb89013..49f66bd1 100644
--- a/packages/core/value.mjs
+++ b/packages/core/value.mjs
@@ -7,6 +7,12 @@ This program is free software: you can redistribute it and/or modify it under th
 import { curry } from './util.mjs';
 
 export function unionWithObj(a, b, func) {
+  if (typeof b?.value === 'number') {
+    // https://github.com/tidalcycles/strudel/issues/262
+    const numKeys = Object.keys(a).filter((k) => typeof a[k] === 'number');
+    const numerals = Object.fromEntries(numKeys.map((k) => [k, b.value]));
+    b = Object.assign(b, numerals);
+  }
   const common = Object.keys(a).filter((k) => Object.keys(b).includes(k));
   return Object.assign({}, a, b, Object.fromEntries(common.map((k) => [k, func(a[k], b[k])])));
 }

From a45d63595f1ccd736d0ae7b8208d036073a3b6e4 Mon Sep 17 00:00:00 2001
From: Felix Roos <flix91@gmail.com>
Date: Fri, 9 Dec 2022 11:00:28 +0100
Subject: [PATCH 2/3] delete bare value before numeral union

---
 packages/core/value.mjs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/core/value.mjs b/packages/core/value.mjs
index 49f66bd1..f9a963ce 100644
--- a/packages/core/value.mjs
+++ b/packages/core/value.mjs
@@ -12,6 +12,7 @@ export function unionWithObj(a, b, func) {
     const numKeys = Object.keys(a).filter((k) => typeof a[k] === 'number');
     const numerals = Object.fromEntries(numKeys.map((k) => [k, b.value]));
     b = Object.assign(b, numerals);
+    delete b.value;
   }
   const common = Object.keys(a).filter((k) => Object.keys(b).includes(k));
   return Object.assign({}, a, b, Object.fromEntries(common.map((k) => [k, func(a[k], b[k])])));

From def6bbf683ab00cc33140c176caa0c33843cbb3f Mon Sep 17 00:00:00 2001
From: Felix Roos <flix91@gmail.com>
Date: Sun, 11 Dec 2022 21:43:05 +0100
Subject: [PATCH 3/3] add test

---
 packages/core/test/value.test.mjs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/packages/core/test/value.test.mjs b/packages/core/test/value.test.mjs
index ae227e17..1a209623 100644
--- a/packages/core/test/value.test.mjs
+++ b/packages/core/test/value.test.mjs
@@ -6,6 +6,8 @@ This program is free software: you can redistribute it and/or modify it under th
 
 import { describe, it, expect } from 'vitest';
 import { map, valued, mul } from '../value.mjs';
+import controls from '../controls.mjs';
+const { n } = controls;
 
 describe('Value', () => {
   it('unionWith', () => {
@@ -21,4 +23,8 @@ describe('Value', () => {
     expect(valued(mul).ap(3).ap(3).value).toEqual(9);
     expect(valued(3).mul(3).value).toEqual(9);
   });
+  it('union bare numbers for numeral props', () => {
+    expect(n(3).cutoff(500).add(10).firstCycleValues).toEqual([{ n: 13, cutoff: 510 }]);
+    expect(n(3).cutoff(500).mul(2).firstCycleValues).toEqual([{ n: 6, cutoff: 1000 }]);
+  });
 });