withduration

packages/core/controls.mjs

@@ -1525,7 +1525,7 @@ export const { cps } = registerControl('cps');
  * note("c a f e").s("piano").clip("<.5 1 2>")
  *
  */
-export const { clip, legato } = registerControl('clip', 'legato');
+export const { clip } = registerControl('clip');
 
 /**
  * Sets the duration of the event in cycles. Similar to clip / legato, it also cuts samples off at the end if they exceed the duration.

packages/core/pattern.mjs

@@ -1729,6 +1729,75 @@ export const { compressSpan, compressspan } = register(['compressSpan', 'compres
   return pat._compress(span.begin, span.end);
 });
 
+/**
+ * fills in the gap between consecutive notes
+ *
+ * @name fill
+ * @memberof Pattern
+ * @param {Pattern | number | array} fill relative note length
+ * @returns Pattern
+ * @example
+ * s("sawtooth").euclid(11,16).fill("<1 .5>")._pianoroll()
+ * @example
+ * // second array parameter is "lookahead" which is the number of cycles in the future to query for the next event
+ * s("supersaw").euclid(7,16).fill("1:<1 .15>")._pianoroll()
+ */
+export const fill = register('fill', function (legato, pat) {
+  let multiplier = legato;
+  let lookahead = 1;
+  if (Array.isArray(legato)) {
+    multiplier = legato[0] ?? 1;
+    lookahead = legato[1] ?? lookahead;
+  }
+
+  let spanEnd;
+  let spanBegin; 
+  return pat
+    .withQuerySpan((span) => {
+      spanEnd = span.end;
+      spanBegin = span.begin;
+      
+      return span.withEnd((e) => {
+        return e.add(lookahead);
+      })
+      // .withBegin(e => e.sub(lookahead));
+    })
+    .withHaps((haps) => {
+      const newHaps = [];
+      haps
+        .sort((a, b) => {
+          return a.part.begin.sub(b.part.begin).valueOf();
+        })
+        .forEach((hap, i) => {
+          const nextHap = haps[i + 1];
+          const partbegin = hap.part.begin;
+          let partend = hap.part.end;
+          const wholebegin = hap.whole.begin;
+          // filter out haps that were not part of the original span
+          if (wholebegin.gte(spanEnd) || wholebegin.lt(spanBegin)) {
+            return;
+          }
+          let wholeend = hap.whole.end;
+          if (nextHap != null) {
+            partend = nextHap.part.begin;
+            wholeend = nextHap.whole.begin;
+          }
+
+          let wholeduration = wholeend.sub(wholebegin).mul(multiplier);
+          let partduration = partend.sub(partbegin).mul(multiplier);
+
+          partend = partbegin.add(partduration);
+          wholeend = wholebegin.add(wholeduration);
+
+          const newPart = new TimeSpan(partbegin, partend);
+          const newWhole = new TimeSpan(wholebegin, wholeend);
+
+          newHaps.push(new Hap(newWhole, newPart, hap.value, hap.context));
+        });
+      return newHaps;
+    });
+});
+
 /**
  * speeds up a pattern like fast, but rather than it playing multiple times as fast would it instead leaves a gap in the remaining space of the cycle. For example, the following will play the sound pattern "bd sn" only once but compressed into the first half of the cycle, i.e. twice as fast.
  * @name fastGap

packages/core/timespan.mjs

@@ -61,6 +61,14 @@ export class TimeSpan {
     // Applies given function to the end time of the timespan"""
     return new TimeSpan(this.begin, func_time(this.end));
   }
+  withBegin(func_time) {
+    // Applies given function to the end time of the timespan"""
+    return new TimeSpan(func_time(this.begin), this.end);
+  }
+  withDuration(func_time) {
+    const duration = this.end.sub(this.begin)
+   return new TimeSpan(this.begin, this.begin.add(func_time(duration)))
+  }
 
   withCycle(func_time) {
     // Like withTime, but time is relative to relative to the cycle (i.e. the

packages/draw/animate.mjs

@@ -53,7 +53,7 @@ Pattern.prototype.animate = function ({ callback, sync = false, smear = 0.5 } =
   return silence;
 };
 
-export const { x, y, w, h, angle, r, fill, smear } = createParams('x', 'y', 'w', 'h', 'angle', 'r', 'fill', 'smear');
+export const { x, y, w, h, angle, r, fill, smear } = createParams('x', 'y', 'w', 'h', 'angle', 'r', 'smear');
 
 export const rescale = register('rescale', function (f, pat) {
   return pat.mul(x(f).w(f).y(f).h(f));

packages/superdough/worklets.mjs

@@ -463,4 +463,4 @@ class SuperSawOscillatorProcessor extends AudioWorkletProcessor {
   }
 }
 
-registerProcessor('supersaw-oscillator', SuperSawOscillatorProcessor);
+registerProcessor('supersaw-oscillator', SuperSawOscillatorProcessor);

test/__snapshots__/examples.test.mjs.snap

@@ -3953,6 +3953,88 @@ exports[`runs examples > example "layer" example index 0 1`] = `
 ]
 `;
 
+exports[`runs examples > example "legato" example index 0 1`] = `
+[
+  "[ 0/1 → 1/8 | s:sawtooth ]",
+  "[ 1/8 → 3/16 | s:sawtooth ]",
+  "[ 3/16 → 5/16 | s:sawtooth ]",
+  "[ 5/16 → 3/8 | s:sawtooth ]",
+  "[ 3/8 → 1/2 | s:sawtooth ]",
+  "[ 1/2 → 9/16 | s:sawtooth ]",
+  "[ 9/16 → 11/16 | s:sawtooth ]",
+  "[ 11/16 → 3/4 | s:sawtooth ]",
+  "[ 3/4 → 7/8 | s:sawtooth ]",
+  "[ 7/8 → 15/16 | s:sawtooth ]",
+  "[ 15/16 → 1/1 | s:sawtooth ]",
+  "[ 1/1 → 17/16 | s:sawtooth ]",
+  "[ 9/8 → 37/32 | s:sawtooth ]",
+  "[ 19/16 → 5/4 | s:sawtooth ]",
+  "[ 21/16 → 43/32 | s:sawtooth ]",
+  "[ 11/8 → 23/16 | s:sawtooth ]",
+  "[ 3/2 → 49/32 | s:sawtooth ]",
+  "[ 25/16 → 13/8 | s:sawtooth ]",
+  "[ 27/16 → 55/32 | s:sawtooth ]",
+  "[ 7/4 → 29/16 | s:sawtooth ]",
+  "[ 15/8 → 61/32 | s:sawtooth ]",
+  "[ 31/16 → 63/32 | s:sawtooth ]",
+  "[ 2/1 → 17/8 | s:sawtooth ]",
+  "[ 17/8 → 35/16 | s:sawtooth ]",
+  "[ 35/16 → 37/16 | s:sawtooth ]",
+  "[ 37/16 → 19/8 | s:sawtooth ]",
+  "[ 19/8 → 5/2 | s:sawtooth ]",
+  "[ 5/2 → 41/16 | s:sawtooth ]",
+  "[ 41/16 → 43/16 | s:sawtooth ]",
+  "[ 43/16 → 11/4 | s:sawtooth ]",
+  "[ 11/4 → 23/8 | s:sawtooth ]",
+  "[ 23/8 → 47/16 | s:sawtooth ]",
+  "[ 47/16 → 3/1 | s:sawtooth ]",
+  "[ 3/1 → 49/16 | s:sawtooth ]",
+  "[ 25/8 → 101/32 | s:sawtooth ]",
+  "[ 51/16 → 13/4 | s:sawtooth ]",
+  "[ 53/16 → 107/32 | s:sawtooth ]",
+  "[ 27/8 → 55/16 | s:sawtooth ]",
+  "[ 7/2 → 113/32 | s:sawtooth ]",
+  "[ 57/16 → 29/8 | s:sawtooth ]",
+  "[ 59/16 → 119/32 | s:sawtooth ]",
+  "[ 15/4 → 61/16 | s:sawtooth ]",
+  "[ 31/8 → 125/32 | s:sawtooth ]",
+  "[ 63/16 → 127/32 | s:sawtooth ]",
+]
+`;
+
+exports[`runs examples > example "legato" example index 1 1`] = `
+[
+  "[ 0/1 → 3/16 | s:supersaw ]",
+  "[ 3/16 → 5/16 | s:supersaw ]",
+  "[ 5/16 → 7/16 | s:supersaw ]",
+  "[ 7/16 → 5/8 | s:supersaw ]",
+  "[ 5/8 → 3/4 | s:supersaw ]",
+  "[ 3/4 → 7/8 | s:supersaw ]",
+  "[ 7/8 → 1/1 | s:supersaw ]",
+  "[ 1/1 → 19/16 | s:supersaw ]",
+  "[ 19/16 → 21/16 | s:supersaw ]",
+  "[ 21/16 → 23/16 | s:supersaw ]",
+  "[ 23/16 → 13/8 | s:supersaw ]",
+  "[ 13/8 → 7/4 | s:supersaw ]",
+  "[ 7/4 → 15/8 | s:supersaw ]",
+  "[ 15/8 → 2/1 | s:supersaw ]",
+  "[ 2/1 → 35/16 | s:supersaw ]",
+  "[ 35/16 → 37/16 | s:supersaw ]",
+  "[ 37/16 → 39/16 | s:supersaw ]",
+  "[ 39/16 → 21/8 | s:supersaw ]",
+  "[ 21/8 → 11/4 | s:supersaw ]",
+  "[ 11/4 → 23/8 | s:supersaw ]",
+  "[ 23/8 → 3/1 | s:supersaw ]",
+  "[ 3/1 → 51/16 | s:supersaw ]",
+  "[ 51/16 → 53/16 | s:supersaw ]",
+  "[ 53/16 → 55/16 | s:supersaw ]",
+  "[ 55/16 → 29/8 | s:supersaw ]",
+  "[ 29/8 → 15/4 | s:supersaw ]",
+  "[ 15/4 → 31/8 | s:supersaw ]",
+  "[ 31/8 → 4/1 | s:supersaw ]",
+]
+`;
+
 exports[`runs examples > example "leslie" example index 0 1`] = `
 [
   "[ 0/1 → 1/1 | n:0 s:supersquare leslie:0 ]",