Publish

- @strudel.cycles/core@0.0.2
 - @strudel.cycles/eval@0.0.2
 - @strudel.cycles/midi@0.0.2
 - @strudel.cycles/mini@0.0.2
 - @strudel.cycles/tonal@0.0.2
 - @strudel.cycles/tone@0.0.2
 - @strudel.cycles/xen@0.0.2

.github/workflows/test.yml

@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [14, 16, 17]
+        node-version: [16, 17]
 
     steps:
     - uses: actions/checkout@v2

README.md

@@ -19,11 +19,3 @@ cd repl
 npm install
 npm run start
 ```
-
-## Build
-
-```bash
-cd repl
-npm run build
-npm run static # <- test static build
-```

lerna.json

@@ -2,5 +2,5 @@
   "packages": [
     "packages/*"
   ],
-  "version": "0.0.1"
+  "version": "independent"
 }

packages/core/README.md

@@ -1,3 +1,36 @@
 # @strudel.cycles/core
 
 This package contains the bare essence of strudel.
+
+## Install
+
+```sh
+npm i @strudel.cycles/core --save
+```
+
+## Example
+
+```js
+import { sequence, State, TimeSpan } from '@strudel.cycles/core';
+
+const pattern = sequence('a', ['b', 'c']);
+
+const events = pattern.query(new State(new TimeSpan(0, 2)));
+
+const spans = events.map(
+  (event) => `${event.value}: ${event.whole.begin.toFraction()} - ${event.whole.end.toFraction()} `,
+);
+```
+
+spans:
+
+```log
+a: 0 - 1/2
+b: 1/2 - 3/4
+c: 3/4 - 1
+a: 1 - 3/2
+b: 3/2 - 7/4
+c: 7/4 - 2
+```
+
+[play with @strudel.cycles/core on codesandbox](https://codesandbox.io/s/strudel-core-test-qmz6qr?file=/src/index.js).

packages/core/package-lock.json

@@ -1,6 +1,6 @@
 {
 	"name": "@strudel.cycles/core",
-	"version": "0.0.1",
+	"version": "0.0.2",
 	"lockfileVersion": 2,
 	"requires": true,
 	"packages": {

packages/core/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@strudel.cycles/core",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "Port of Tidal Cycles to JavaScript",
   "main": "strudel.mjs",
   "type": "module",

packages/core/strudel.mjs

@@ -138,6 +138,10 @@ class Hap {
         }
     }
 
+    get duration() {
+        return this.whole.end.sub(this.whole.begin).valueOf();
+    }
+
     withSpan(func) {
         // Returns a new event with the function f applies to the event timespan.
         const whole = this.whole ? func(this.whole) : undefined
@@ -1034,7 +1038,6 @@ Pattern.prototype.bootstrap = function() {
     }
     return [functionName, curry(composable, makeComposable)];
   }));
-  
   // note: this === Pattern.prototypetgh6z
   this.patternified.forEach((prop) => {
     // the following will patternify all functions in Pattern.prototype.patternified

packages/eval/README.md

@@ -3,6 +3,39 @@
 This package contains the strudel code transformer and evaluator.
 It allows creating strudel patterns from input code that is optimized for minimal keystrokes and human readability.
 
+## Install
+
+```sh
+npm i @strudel.cycles/eval --save
+```
+
+## Example
+
+```js
+import { evaluate, extend } from '@strudel.cycles/eval';
+import * as strudel from '@strudel.cycles/core';
+
+extend(strudel); // add strudel to eval scope
+
+async function run(code) {
+  const { pattern } = await evaluate(code);
+  const events = pattern.firstCycle();
+  console.log(events.map((e) => e.show()).join('\n'));
+}
+
+run('sequence([a3, [b3, c4]])');
+```
+
+yields:
+
+```js
+(0/1 -> 1/2, 0/1 -> 1/2, a3)
+(1/2 -> 3/4, 1/2 -> 3/4, b3)
+(3/4 -> 1/1, 3/4 -> 1/1, c4)
+```
+
+[play with @strudel.cycles/eval on codesandbox](https://codesandbox.io/s/strudel-eval-example-ndz1d8?file=/src/index.js)
+
 ## Dev Notes
 
 shift-traverser is currently monkey patched because its package.json uses estraverse@^4.2.0,

packages/eval/package-lock.json

@@ -1,6 +1,6 @@
 {
 	"name": "@strudel.cycles/eval",
-	"version": "0.0.1",
+	"version": "0.0.2",
 	"lockfileVersion": 2,
 	"requires": true,
 	"packages": {

packages/eval/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@strudel.cycles/eval",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "Code evaluator for strudel",
   "main": "evaluate.mjs",
   "directories": {
@@ -28,7 +28,7 @@
   },
   "homepage": "https://github.com/tidalcycles/strudel#readme",
   "dependencies": {
-    "@strudel.cycles/core": "^0.0.1",
+    "@strudel.cycles/core": "^0.0.2",
     "estraverse": "^5.3.0",
     "shift-ast": "^6.1.0",
     "shift-codegen": "^7.0.3",

packages/midi/README.md

@@ -1,3 +1,9 @@
 # @strudel.cycles/midi
 
 This package adds midi functionality to strudel Patterns.
+
+## Install
+
+```sh
+npm i @strudel.cycles/midi --save
+```

packages/midi/package-lock.json

@@ -1,6 +1,6 @@
 {
 	"name": "@strudel.cycles/midi",
-	"version": "0.0.1",
+	"version": "0.0.2",
 	"lockfileVersion": 2,
 	"requires": true,
 	"packages": {

packages/midi/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@strudel.cycles/midi",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "Midi API for strudel",
   "main": "midi.mjs",
   "repository": {
@@ -21,7 +21,7 @@
   },
   "homepage": "https://github.com/tidalcycles/strudel#readme",
   "dependencies": {
-    "@strudel.cycles/tone": "^0.0.1",
+    "@strudel.cycles/tone": "^0.0.2",
     "tone": "^14.7.77",
     "webmidi": "^2.5.2"
   }

packages/mini/README.md

@@ -1,3 +1,37 @@
 # @strudel.cycles/mini
 
 This package contains the mini notation parser and pattern generator.
+
+## Install
+
+```sh
+npm i @strudel.cycles/mini --save
+```
+
+## Example
+
+```js
+import { mini } from '@strudel.cycles/mini';
+
+const pattern = mini('a [b c*2]');
+
+const events = pattern.firstCycle().map((e) => e.show());
+console.log(events);
+
+document.getElementById('app').innerHTML = events.join('<br/>');
+```
+
+yields:
+
+```log
+(0/1 -> 1/2, 0/1 -> 1/2, a)
+(1/2 -> 3/4, 1/2 -> 3/4, b)
+(3/4 -> 7/8, 3/4 -> 7/8, c)
+(7/8 -> 1/1, 7/8 -> 1/1, c)
+```
+
+[Play with @strudel.cycles/mini codesandbox](https://codesandbox.io/s/strudel-mini-example-oe9wcu?file=/src/index.js)
+
+## Mini Notation API
+
+See "Mini Notation" in the [Strudel Tutorial](https://strudel.tidalcycles.org/tutorial/)

packages/mini/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@strudel.cycles/mini",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "Mini notation for strudel",
   "main": "mini.mjs",
   "type": "module",
@@ -25,7 +25,7 @@
   },
   "homepage": "https://github.com/tidalcycles/strudel#readme",
   "dependencies": {
-    "@strudel.cycles/eval": "^0.0.1",
+    "@strudel.cycles/eval": "^0.0.2",
-    "@strudel.cycles/tone": "^0.0.1"
+    "@strudel.cycles/tone": "^0.0.2"
   }
 }

packages/tonal/README.md

@@ -1,3 +1,34 @@
 # @strudel.cycles/tonal
 
 This package adds tonal / harmonic functions to strudel Patterns.
+
+## Install
+
+```sh
+npm i @strudel.cycles/tonal --save
+```
+
+## Example
+
+```js
+import { sequence } from '@strudel.cycles/core';
+import '@strudel.cycles/tonal';
+
+const pattern = sequence(0, [1, 2]).scale('C major');
+
+const events = pattern.firstCycle().map((e) => e.show());
+```
+
+yields:
+
+```js
+(0/1 -> 1/2, 0/1 -> 1/2, C3)
+(1/2 -> 3/4, 1/2 -> 3/4, D3)
+(3/4 -> 1/1, 3/4 -> 1/1, E3)
+```
+
+[play with @strudel.cycles/tonal codesandbox](https://codesandbox.io/s/strudel-tonal-example-rgc5if?file=/src/index.js)
+
+## Tonal API
+
+See "Tonal API" in the [Strudel Tutorial](https://strudel.tidalcycles.org/tutorial/)

packages/tonal/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@strudel.cycles/tonal",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "Tonal functions for strudel",
   "main": "tonal.mjs",
   "type": "module",
@@ -25,6 +25,8 @@
   },
   "homepage": "https://github.com/tidalcycles/strudel#readme",
   "dependencies": {
-    "@strudel.cycles/core": "^0.0.1"
+    "@strudel.cycles/core": "^0.0.2",
+    "@tonaljs/tonal": "^4.6.5",
+    "webmidi": "^3.0.15"
   }
 }

packages/tonal/tonal.mjs

@@ -1,9 +1,7 @@
 import { Note, Interval, Scale } from '@tonaljs/tonal';
-import { Pattern as _Pattern } from '@strudel.cycles/core/strudel.mjs';
+import { Pattern } from '@strudel.cycles/core';
 import { mod } from '@strudel.cycles/core/util.mjs';
 
-const Pattern = _Pattern; // as any;
-
 // transpose note inside scale by offset steps
 // function scaleTranspose(scale: string, offset: number, note: string) {
 export function scaleTranspose(scale, offset, note) {

packages/tone/README.md

@@ -2,6 +2,12 @@
 
 This package adds Tone.js functions to strudel Patterns.
 
+## Install
+
+```sh
+npm i @strudel.cycles/tone --save
+```
+
 ## Dev Notes
 
 - `@tonejs/piano` has peer dependency on `webmidi@^2.5.1`! A newer version of webmidi will break.

packages/tone/package-lock.json

@@ -1,6 +1,6 @@
 {
 	"name": "@strudel.cycles/tone",
-	"version": "0.0.1",
+	"version": "0.0.2",
 	"lockfileVersion": 2,
 	"requires": true,
 	"packages": {

packages/tone/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@strudel.cycles/tone",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "Tone.js API for strudel",
   "main": "tone.mjs",
   "type": "module",
@@ -22,7 +22,7 @@
   },
   "homepage": "https://github.com/tidalcycles/strudel#readme",
   "dependencies": {
-    "@strudel.cycles/core": "^0.0.1",
+    "@strudel.cycles/core": "^0.0.2",
     "@tonejs/piano": "^0.2.1",
     "chord-voicings": "^0.0.1",
     "tone": "^14.7.77"

packages/tone/tone.mjs

@@ -1,4 +1,4 @@
-import { Pattern as _Pattern } from '@strudel.cycles/core';
+import { Pattern } from '@strudel.cycles/core';
 import * as _Tone from 'tone';
 
 // import Tone from here, to make sure to get the same AudioContext
@@ -41,11 +41,8 @@ defaultSynth.set({
 // what about
 // https://www.charlie-roberts.com/gibberish/playground/
 
-const Pattern = _Pattern;
-
 // with this function, you can play the pattern with any tone synth
 Pattern.prototype.tone = function (instrument) {
-  // instrument.toDestination();
   return this._withEvent((event) => {
     const onTrigger = (time, event) => {
       let note;
@@ -74,36 +71,6 @@ Pattern.prototype.tone = function (instrument) {
         note = getPlayableNoteValue(event);
         instrument.triggerAttackRelease(note, event.duration, time, velocity);
       }
-      /* switch (instrument.constructor.name) {
-        case 'PluckSynth':
-          note = getPlayableNoteValue(event);
-          instrument.triggerAttack(note, time);
-          break;
-        case 'NoiseSynth':
-          instrument.triggerAttackRelease(event.duration, time); // noise has no value
-          break;
-        case 'Piano':
-          note = getPlayableNoteValue(event);
-          instrument.keyDown({ note, time, velocity });
-          instrument.keyUp({ note, time: time + event.duration, velocity });
-          break;
-        case 'Sampler':
-          note = getPlayableNoteValue(event);
-          instrument.triggerAttackRelease(note, event.duration, time, velocity);
-          break;
-        case 'Players':
-          if (!instrument.has(event.value)) {
-            throw new Error(`name "${event.value}" not defined for players`);
-          }
-          const player = instrument.player(event.value);
-          // velocity ?
-          player.start(time);
-          player.stop(time + event.duration);
-          break;
-        default:
-          note = getPlayableNoteValue(event);
-          instrument.triggerAttackRelease(note, event.duration, time, velocity);
-      } */
     };
     return event.setContext({ ...event.context, instrument, onTrigger });
   });

packages/xen/README.md

@@ -1,3 +1,9 @@
 # @strudel.cycles/xen
 
 This package adds xenharmonic / microtonal functions to strudel Patterns.
+
+## Install
+
+```sh
+npm i @strudel.cycles/xen --save
+```

packages/xen/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@strudel.cycles/xen",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "Xenharmonic API for strudel",
   "main": "xen.mjs",
   "scripts": {
@@ -24,6 +24,6 @@
   },
   "homepage": "https://github.com/tidalcycles/strudel#readme",
   "dependencies": {
-    "@strudel.cycles/core": "^0.0.1"
+    "@strudel.cycles/core": "^0.0.2"
   }
 }

repl/README.md

@@ -1,6 +1,32 @@
 # Strudel REPL
 
-TBD
+This is the REPL for Strudel. REPL stands for
+
+- Read
+- Evaluate
+- Play!
+- Loop
+
+The REPL is deployed at [strudel.tidalcycles.org](https://strudel.tidalcycles.org/).
+
+## Run REPL locally
+
+```bash
+# from project root
+npm install
+npx lerna bootstrap
+cd repl
+npm install
+npm run start
+```
+
+## Build REPL
+
+```bash
+cd repl
+npm run build # <- builds repl + tutorial to ../docs
+npm run static # <- test static build
+```
 
 ## Dev Notes
 

repl/src/useCycle.mjs

@@ -42,16 +42,10 @@ function useCycle(props) {
       ?.filter((event) => event.part.begin.equals(event.whole.begin))
       .forEach((event) => {
         Tone.getTransport().schedule((time) => {
-          const toneEvent = {
+          onEvent(time, event);
-            time: event.whole.begin.valueOf(),
-            duration: event.whole.end.sub(event.whole.begin).valueOf(),
-            value: event.value,
-            context: event.context,
-          };
-          onEvent(time, toneEvent);
           Tone.Draw.schedule(() => {
             // do drawing or DOM manipulation here
-            onDraw?.(time, toneEvent);
+            onDraw?.(time, event);
           }, time);
         }, event.part.begin.valueOf());
       });