Update xen-dev-utils dependency

Make sure the frostburn temperament is calculated correctly ref xenharmonic-devs/scale-workshop#518
xenharmonic-devs · Dec 28, 2023 · ca0959c · ca0959c
1 parent cb155da
commit ca0959c
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Showing 3 changed files with 14 additions and 5 deletions.
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -54,6 +54,6 @@
   "dependencies": {
     "mathjs": "^12.1.0",
     "ts-geometric-algebra": "^0.5.0",
-    "xen-dev-utils": "^0.2.0"
+    "xen-dev-utils": "^0.2.2"
   }
 }
diff --git a/src/__tests__/temperament.spec.ts b/src/__tests__/temperament.spec.ts
@@ -243,6 +243,15 @@ describe('Temperament', () => {
     expect(dot(arcturus, majorSixth)).toBeCloseTo(878.042);
   });
 
+  it('calculates frostburn in the 2.5.7 subgroup', () => {
+    const temperament = Temperament.fromCommas(['78125/76832']);
+    const [period, generator] = temperament.periodGenerator({
+      temperEquaves: true,
+    });
+    expect(period).toBeCloseTo(1200.3479);
+    expect(generator).toBeCloseTo(204.3389);
+  });
+
   it('calculates starling rank 3 from a comma', () => {
     const comma = toMonzo(new Fraction(126, 125));
     const temperament = Temperament.fromCommas([comma]);