Merge branch 'main' of github.com:daslyfe/strudel

packages/codemirror/codemirror.mjs

@@ -1,4 +1,5 @@
 import { closeBrackets } from '@codemirror/autocomplete';
+export { toggleComment, toggleBlockComment, toggleLineComment, toggleBlockCommentByLine } from '@codemirror/commands';
 // import { search, highlightSelectionMatches } from '@codemirror/search';
 import { history } from '@codemirror/commands';
 import { javascript } from '@codemirror/lang-javascript';

packages/core/fraction.mjs

@@ -119,10 +119,10 @@ export const lcm = (...fractions) => {
   if (fractions.length === 0) {
     return undefined;
   }
-
+  const x = fractions.pop();
   return fractions.reduce(
     (lcm, fraction) => (lcm === undefined || fraction === undefined ? undefined : lcm.lcm(fraction)),
-    fraction(1),
+    x,
   );
 };
 

packages/core/pattern.mjs

@@ -2804,8 +2804,16 @@ export const s_tour = function (pat, ...many) {
 export const chop = register('chop', function (n, pat) {
   const slices = Array.from({ length: n }, (x, i) => i);
   const slice_objects = slices.map((i) => ({ begin: i / n, end: (i + 1) / n }));
+  const merge = function (a, b) {
+    if ('begin' in a && 'end' in a && a.begin !== undefined && a.end !== undefined) {
+      const d = a.end - a.begin;
+      b = { begin: a.begin + b.begin * d, end: a.begin + b.end * d };
+    }
+    // return a;
+    return Object.assign({}, a, b);
+  };
   const func = function (o) {
-    return sequence(slice_objects.map((slice_o) => Object.assign({}, o, slice_o)));
+    return sequence(slice_objects.map((slice_o) => merge(o, slice_o)));
   };
   return pat.squeezeBind(func).setTactus(__tactus ? Fraction(n).mulmaybe(pat.tactus) : undefined);
 });

packages/core/test/pattern.test.mjs

@@ -937,6 +937,9 @@ describe('Pattern', () => {
           .firstCycle(),
       );
     });
+    it('Can chop chops', () => {
+      expect(pure({ s: 'bev' }).chop(2).chop(2).firstCycle()).toStrictEqual(pure({ s: 'bev' }).chop(4).firstCycle());
+    });
   });
   describe('range', () => {
     it('Can be patterned', () => {
@@ -1209,4 +1212,40 @@ describe('Pattern', () => {
       }
     });
   });
+  describe('s_expand', () => {
+    it('can expand four things in half', () => {
+      expect(
+        sameFirst(
+          sequence(0, 1, 2, 3).s_expand(1, 0.5),
+          s_cat(sequence(0, 1, 2, 3), sequence(0, 1, 2, 3).s_expand(0.5)),
+        ),
+      );
+    });
+    it('can expand five things in half', () => {
+      expect(
+        sameFirst(
+          sequence(0, 1, 2, 3, 4).s_expand(1, 0.5),
+          s_cat(sequence(0, 1, 2, 3, 4), sequence(0, 1, 2, 3, 4).s_expand(0.5)),
+        ),
+      );
+    });
+  });
+  describe('stepJoin', () => {
+    it('can join a pattern with a tactus of 2', () => {
+      expect(
+        sameFirst(
+          sequence(pure(pure('a')), pure(pure('b').setTactus(2))).stepJoin(),
+          s_cat(pure('a'), pure('b').setTactus(2)),
+        ),
+      );
+    });
+    it('can join a pattern with a tactus of 0.5', () => {
+      expect(
+        sameFirst(
+          sequence(pure(pure('a')), pure(pure('b').setTactus(0.5))).stepJoin(),
+          s_cat(pure('a'), pure('b').setTactus(0.5)),
+        ),
+      );
+    });
+  });
 });

packages/core/vite.config.js

@@ -4,6 +4,7 @@ import { resolve } from 'path';
 
 // https://vitejs.dev/config/
 export default defineConfig({
+  base: './',
   plugins: [],
   build: {
     lib: {

packages/repl/vite.config.js

@@ -6,6 +6,7 @@ import replace from '@rollup/plugin-replace';
 
 // https://vitejs.dev/config/
 export default defineConfig({
+  base: './',
   plugins: [],
   build: {
     lib: {

packages/web/vite.config.js

@@ -5,6 +5,7 @@ import replace from '@rollup/plugin-replace';
 
 // https://vitejs.dev/config/
 export default defineConfig({
+  base: './',
   plugins: [],
   build: {
     lib: {