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3 Commits

Author SHA1 Message Date
Felix Roos cd1c4632d7 build to single file 2022-11-23 14:00:31 +01:00
Felix Roos f1a850e133 forgot tonal pkg import 2022-11-22 21:43:30 +01:00
Felix Roos 53b61b8d85 add workshop seed project 2022-11-22 21:33:47 +01:00
703 changed files with 86879 additions and 80171 deletions
-24
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@@ -1,24 +0,0 @@
krill-parser.js
krill.pegjs
.eslintrc.json
server.js
tidal-sniffer.js
*.jsx
tunejs.js
out/**
postcss.config.js
postcss.config.cjs
tailwind.config.js
tailwind.config.cjs
vite.config.js
/**/dist/**/*
!**/*.mjs
**/*.tsx
**/*.ts
**/*.json
**/dev-dist
**/dist
/src-tauri/target/**/*
reverbGen.mjs
hydra.mjs
jsdoc-synonyms.js
-17
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@@ -1,17 +0,0 @@
{
"env": {
"browser": true,
"es2021": true
},
"extends": ["eslint:recommended"],
"overrides": [],
"parserOptions": {
"ecmaVersion": "latest",
"sourceType": "module"
},
"plugins": ["import"],
"rules": {
"no-unused-vars": ["warn", { "destructuredArrayIgnorePattern": ".", "ignoreRestSiblings": false }],
"import/no-extraneous-dependencies": ["error", {"devDependencies": true}]
}
}
+6 -9
View File
@@ -21,19 +21,16 @@ jobs:
name: github-pages
url: ${{ steps.deployment.outputs.page_url }}
steps:
- uses: actions/checkout@v4
- uses: pnpm/action-setup@v2
with:
version: 8.11.0
- uses: actions/checkout@v2
- uses: actions/setup-node@v3
with:
node-version: 20
cache: "pnpm"
node-version: 16
cache: "npm"
- name: Install Dependencies
run: pnpm install
run: npm ci && cd repl && npm ci && cd ../tutorial && npm ci
- name: Build
run: pnpm build
run: npm run build
- name: Setup Pages
uses: actions/configure-pages@v2
@@ -42,7 +39,7 @@ jobs:
uses: actions/upload-pages-artifact@v1
with:
# Upload entire repository
path: "./website/dist"
path: "./out"
- name: Deploy to GitHub Pages
id: deployment
-62
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@@ -1,62 +0,0 @@
name: Tauri Builder
on:
push:
tags:
- "v*"
workflow_dispatch:
jobs:
release:
strategy:
fail-fast: false
matrix:
platform: [macos-latest, ubuntu-latest, windows-latest]
include:
- os: ubuntu-latest
rust_target: x86_64-unknown-linux-gnu
- os: macos-latest
rust_target: x86_64-apple-darwin
- os: macos-latest
rust_target: aarch64-apple-darwin
- os: windows-latest
rust_target: x86_64-pc-windows-msvc
runs-on: ${{ matrix.platform }}
steps:
- name: Checkout repository
uses: actions/checkout@v3
- uses: pnpm/action-setup@v2
with:
version: 8.6.2
- name: Node.js setup
uses: actions/setup-node@v3
with:
node-version: latest
# node-version-file: '.nvmrc'
- name: Install Rust (Stable)
run:
curl https://sh.rustup.rs -sSf | sh -s -- -y
- name: Install dependencies (ubuntu only)
if: matrix.platform == 'ubuntu-latest'
run: |
sudo apt-get update
sudo apt-get install -y libgtk-3-dev webkit2gtk-4.0 libappindicator3-dev librsvg2-dev patchelf libasound2-dev
- name: Install app dependencies from lockfile and build web
run: pnpm install
- name: Build the app
uses: tauri-apps/tauri-action@v0
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
with:
# tauri-action replaces \_\_VERSION\_\_ with the app version
tagName: ${{ github.ref_name }}
releaseName: "Strudel v__VERSION__"
releaseBody: |
See the assets to download this version and install.
releaseDraft: true
prerelease: false
+8 -13
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@@ -7,18 +7,13 @@ jobs:
runs-on: ubuntu-latest
strategy:
matrix:
node-version: [20]
node-version: [18]
steps:
- uses: actions/checkout@v4
- uses: pnpm/action-setup@v2
with:
version: 8.11.0
- uses: actions/setup-node@v3
with:
node-version: ${{ matrix.node-version }}
cache: 'pnpm'
- run: pnpm install
- run: pnpm run format-check
- run: pnpm run lint
- run: pnpm test
- uses: actions/checkout@v2
- uses: actions/setup-node@v3
with:
node-version: ${{ matrix.node-version }}
cache: 'npm'
- run: npm install
- run: npm test
+1 -90
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@@ -37,93 +37,4 @@ talk/public/EmuSP12
talk/public/samples
server/samples/old
repl/stats.html
coverage
public/icons/apple-splash-*
dev-dist
Dirt-Samples
tidal-drum-machines
webaudiofontdata
src-tauri/target
# BEGIN JetBrains -> END JetBrains
# for JetBrains IDE users, e.g. WebStorm. Source: https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider
# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
# User-specific stuff
.idea/**/workspace.xml
.idea/**/tasks.xml
.idea/**/usage.statistics.xml
.idea/**/dictionaries
.idea/**/shelf
# AWS User-specific
.idea/**/aws.xml
# Generated files
.idea/**/contentModel.xml
# Sensitive or high-churn files
.idea/**/dataSources/
.idea/**/dataSources.ids
.idea/**/dataSources.local.xml
.idea/**/sqlDataSources.xml
.idea/**/dynamic.xml
.idea/**/uiDesigner.xml
.idea/**/dbnavigator.xml
# Gradle
.idea/**/gradle.xml
.idea/**/libraries
# Gradle and Maven with auto-import
# When using Gradle or Maven with auto-import, you should exclude module files,
# since they will be recreated, and may cause churn. Uncomment if using
# auto-import.
# .idea/artifacts
# .idea/compiler.xml
# .idea/jarRepositories.xml
# .idea/modules.xml
# .idea/*.iml
# .idea/modules
# *.iml
# *.ipr
# CMake
cmake-build-*/
# Mongo Explorer plugin
.idea/**/mongoSettings.xml
# File-based project format
*.iws
# IntelliJ
out/
# mpeltonen/sbt-idea plugin
.idea_modules/
# JIRA plugin
atlassian-ide-plugin.xml
# Cursive Clojure plugin
.idea/replstate.xml
# SonarLint plugin
.idea/sonarlint/
# Crashlytics plugin (for Android Studio and IntelliJ)
com_crashlytics_export_strings.xml
crashlytics.properties
crashlytics-build.properties
fabric.properties
# Editor-based Rest Client
.idea/httpRequests
# Android studio 3.1+ serialized cache file
.idea/caches/build_file_checksums.ser
# END JetBrains -> BEGIN JetBrains
coverage
-13
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@@ -1,13 +0,0 @@
*.md
*.json
*.yml
*.
**/out
**/dist
packages/mini/krill-parser.js
packages/xen/tunejs.js
paper
pnpm-lock.yaml
pnpm-workspace.yaml
**/dev-dist
website/.astro
+15 -14
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@@ -1,15 +1,16 @@
{
"printWidth": 120,
"useTabs": false,
"tabWidth": 2,
"semi": true,
"singleQuote": true,
"jsxSingleQuote": false,
"trailingComma": "all",
"bracketSpacing": true,
"bracketSameLine": false,
"arrowParens": "always",
"proseWrap": "preserve",
"htmlWhitespaceSensitivity": "css",
"endOfLine": "lf"
}
"printWidth": 120,
"useTabs": false,
"tabWidth": 2,
"semi": true,
"singleQuote": true,
"jsxSingleQuote": false,
"trailingComma": "all",
"bracketSpacing": true,
"jsxBracketSameLine": false,
"arrowParens": "always",
"proseWrap": "preserve",
"htmlWhitespaceSensitivity": "css",
"endOfLine": "lf"
}
+1 -2
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@@ -5,6 +5,5 @@
],
"yaml.schemas": {
"https://json.schemastore.org/github-workflow.json": "file:///home/felix/projects/strudel/.github/workflows/deploy.yml"
},
"testing.automaticallyOpenPeekView": "never"
}
}
+19 -47
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@@ -12,8 +12,8 @@ To get in touch with the contributors, either
## Ask a Question
If you have any questions about strudel, make sure you've glanced through the
[docs](https://strudel.cc/learn/) to find out if it answers your question.
If you have any questions about strudel, make sure you've read the
[tutorial](https://strudel.tidalcycles.org/tutorial/) to find out if it answers your question.
If not, use one of the Communication Channels above!
Don't be afraid to ask! Your question might be of great value for other people too.
@@ -29,10 +29,12 @@ If you made some music with strudel, you can give back some love and share what
Your creation could also be part of the random selection in the REPL if you want.
Use one of the Communication Channels listed above.
## Improve the Docs
## Improve the Tutorial
If you find some weak spots in the [docs](https://strudel.cc/workshop/getting-started/),
you can edit each file directly on github via the "Edit this page" link located in the right sidebar.
If you find some weak spots in the [tutorial](https://strudel.tidalcycles.org/),
you are welcome to improve them by editing [this file](https://github.com/tidalcycles/strudel/blob/main/tutorial/tutorial.mdx).
This will even work without setting up a development environment, only a github account is required.
## Propose a Feature
@@ -58,22 +60,23 @@ To fix a bug that has been reported,
## Write Tests
There are still many tests that have not been written yet! Reading and writing tests is a great opportunity to get familiar with the codebase.
You can find the tests in each package in the `test` folder. To run all tests, run `pnpm test` from the root folder.
You can find the tests in each package in the `test` folder. To run all tests, run `npm test` from the root folder.
## Project Setup
To get the project up and running for development, make sure you have installed:
- [git](https://git-scm.com/)
- [node](https://nodejs.org/en/) >= 18
- [pnpm](https://pnpm.io/) (`curl -fsSL https://get.pnpm.io/install.sh | env PNPM_VERSION=8.11.0 sh -`)
- git
- node, preferably v16
then, do the following:
```sh
git clone https://github.com/tidalcycles/strudel.git && cd strudel
pnpm i # install at root to symlink packages
pnpm start # start repl
npm i # install at root to symlink packages
npx lerna bootstrap # install all dependencies in packages
cd repl && npm i # install repl dependencies
npm run start # start repl
```
Those commands might look slightly different for your OS.
@@ -82,10 +85,6 @@ Please report any problems you've had with the setup instructions!
## Code Style
To make sure the code changes only where it should, we are using prettier to unify the code style.
- You can format all files at once by running `pnpm codeformat` from the project root
- Run `pnpm format-check` from the project root to check if all files are well formatted
If you use VSCode, you can
1. install [the prettier extension](https://marketplace.visualstudio.com/items?itemName=esbenp.prettier-vscode)
@@ -93,29 +92,12 @@ If you use VSCode, you can
3. Choose "Configure Default Formatter..."
4. Select prettier
## ESLint
To prevent unwanted runtime errors, this project uses [eslint](https://eslint.org/).
- You can check for lint errors by running `pnpm lint`
There are also eslint extensions / plugins for most editors.
## Running Tests
- Run all tests with `pnpm test`
- Run all tests with UI using `pnpm test-ui`
## Running all CI Checks
When opening a PR, the CI runner will automatically check the code style and eslint, as well as run all tests.
You can run the same check with `pnpm check`
## Package Workflow
The project is split into multiple [packages](https://github.com/tidalcycles/strudel/tree/main/packages) with independent versioning.
When you run `pnpm i` on the root folder, [pnpm workspaces](https://pnpm.io/workspaces) will install all dependencies of all subpackages. This will allow any js file to import `@strudel/<package-name>` to get the local version,
allowing to develop multiple packages at the same time.
When you run `npm i` on the root folder, [npm workspaces](https://docs.npmjs.com/cli/v7/using-npm/workspaces) will symlink all packages
in the `node_modules` folder. This will allow any js file to import `@strudel.cycles/<package-name>` to get the local version,
which allows developing multiple packages at the same time
## Package Publishing
@@ -123,25 +105,15 @@ To publish all packages that have been changed since the last release, run:
```sh
npm login
# this will increment all the versions in package.json files of non private packages to selected versions
npx lerna version --no-private
# publish all packages inside /packages using pnpm! don't use lerna to publish!!
pnpm --filter "./packages/**" publish --dry-run
# the last command was only a dry-run, make sure everything looks ok, if yes, run the same command without flag
npx lerna publish
```
To manually publish a single package, increase the version in the `package.json`, then run `pnpm publish`.
Important: Always publish with `pnpm`, as `npm` does not support overriding main files in `publishConfig`, which is done in all the packages.
### New Packages
To add a new package, you have to publish it manually the first time, using:
```sh
cd packages/<package-name> && pnpm publish --access public
cd packages/<package-name> && npm publish --access public
```
## Have Fun
+7 -7
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@@ -4,18 +4,17 @@
An experiment in making a [Tidal](https://github.com/tidalcycles/tidal/) using web technologies. This software is slowly stabilising, but please continue to tread carefully.
- Try it here: <https://strudel.cc>
- Docs: <https://strudel.cc/learn>
- Try it here: <https://strudel.tidalcycles.org/>
- Tutorial: <https://strudel.tidalcycles.org/tutorial/>
- Technical Blog Post: <https://loophole-letters.vercel.app/strudel>
- 1 Year of Strudel Blog Post: <https://loophole-letters.vercel.app/strudel1year>
## Running Locally
After cloning the project, you can run the REPL locally:
```bash
pnpm run setup
pnpm run repl
npm run setup
npm run repl
```
## Using Strudel In Your Project
@@ -24,12 +23,13 @@ There are multiple npm packages you can use to use strudel, or only parts of it,
- [`core`](./packages/core/): tidal pattern engine
- [`mini`](./packages/mini): mini notation parser + core binding
- [`transpiler`](./packages/transpiler): user code transpiler
- [`webaudio`](./packages/webaudio): webaudio output
- [`eval`](./packages/eval): user code evaluator. syntax sugar + highlighting
- [`tone`](./packages/tone): bindings for Tone.js instruments and effects
- [`osc`](./packages/osc): bindings to communicate via OSC
- [`midi`](./packages/midi): webmidi bindings
- [`serial`](./packages/serial): webserial bindings
- [`tonal`](./packages/tonal): tonal functions
- [`xen`](./packages/xen): microtonal / xenharmonic functions
- ... [and there are more](./packages/)
Click on the package names to find out more about each one.
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-3
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@@ -1,3 +0,0 @@
# examples
This folder contains usage examples for different scenarios.
-5
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@@ -1,5 +0,0 @@
# buildless examples
These examples show you how strudel can be used in a regular html file, without the need for a build tool.
Most examples are using [skypack](https://www.skypack.dev/)
-10
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@@ -1,10 +0,0 @@
<!doctype html>
<button id="play">play</button>
<button id="stop">stop</button>
<script type="module">
import { initStrudel } from 'https://cdn.skypack.dev/@strudel/web@0.8.2';
initStrudel();
document.getElementById('play').addEventListener('click', () => evaluate('note("c a f e").jux(rev)'));
document.getElementById('play').addEventListener('stop', () => hush());
</script>
@@ -1,16 +0,0 @@
<!doctype html>
<button id="a">A</button>
<button id="b">B</button>
<button id="c">C</button>
<button id="stop">stop</button>
<script type="module">
import { initStrudel } from 'https://cdn.skypack.dev/@strudel/web@0.8.2';
initStrudel({
prebake: () => samples('github:tidalcycles/Dirt-Samples/master'),
});
const click = (id, action) => document.getElementById(id).addEventListener('click', action);
click('a', () => evaluate(`s('bd,jvbass(3,8)').jux(rev)`));
click('b', () => s('bd*2,hh(3,4),jvbass(5,8,1)').jux(rev).play());
click('c', () => s('bd*2,hh(3,4),jvbass:[0 4](5,8,1)').jux(rev).stack(s('~ sd')).play());
click('stop', () => hush());
</script>
@@ -1,31 +0,0 @@
<script src="https://unpkg.com/@strudel/repl@0.9.4"></script>
<strudel-editor>
<!--
// @date 23-08-15
// "golf rolf" @by froos @license CC BY-NC-SA 4.0
setcps(1)
stack(
s("bd*2, ~ rim*<1!3 2>, hh*4").bank('RolandTR909')
.off(-1/8, set(speed("1.5").gain(.25)))
.mask("<0!16 1!64>")
,
note("g1(3,8)")
.s("gm_synth_bass_2:<0 2>")
.delay(".8:.25:.25")
.clip("<.5!16 2!32>")
.off(1/8, add(note("12?0.7")))
.lpf(sine.range(500,2000).slow(32)).lpq(8)
.add(note("0,.05"))
.mask("<0!8 1!32>")
,
n("<0 1 2 3 4>*8").scale('G4 minor')
.s("gm_lead_6_voice")
.clip(sine.range(.2,.8).slow(8))
.jux(rev)
.room(2)
.sometimes(add(note("12")))
.lpf(perlin.range(200,20000).slow(4))
).reset("<x@15 x(5,8)>")
-->
</strudel-editor>
-8
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@@ -1,8 +0,0 @@
# codemirror-repl example
This folder demonstrates how to set up a full strudel repl with the `@strudel/codemirror` package. Run it using:
```sh
pnpm i
pnpm dev
```
-22
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@@ -1,22 +0,0 @@
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Vite Vanilla Strudel REPL</title>
</head>
<body>
<main>
<nav>
<button id="play">eval</button>
<button id="stop">stop</button>
</nav>
<div class="container">
<div id="editor"></div>
<div id="output"></div>
</div>
<canvas id="roll"></canvas>
</main>
<script type="module" src="./main.js"></script>
</body>
</html>
-39
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@@ -1,39 +0,0 @@
import { StrudelMirror } from '@strudel/codemirror';
import { funk42 } from './tunes';
import { drawPianoroll, evalScope, controls } from '@strudel/core';
import './style.css';
import { initAudioOnFirstClick } from '@strudel/webaudio';
import { transpiler } from '@strudel/transpiler';
import { getAudioContext, webaudioOutput, registerSynthSounds } from '@strudel/webaudio';
import { registerSoundfonts } from '@strudel/soundfonts';
// init canvas
const canvas = document.getElementById('roll');
canvas.width = canvas.width * 2;
canvas.height = canvas.height * 2;
const drawContext = canvas.getContext('2d');
const drawTime = [-2, 2]; // time window of drawn haps
const editor = new StrudelMirror({
defaultOutput: webaudioOutput,
getTime: () => getAudioContext().currentTime,
transpiler,
root: document.getElementById('editor'),
initialCode: funk42,
drawTime,
onDraw: (haps, time) => drawPianoroll({ haps, time, ctx: drawContext, drawTime, fold: 0 }),
prebake: async () => {
initAudioOnFirstClick(); // needed to make the browser happy (don't await this here..)
const loadModules = evalScope(
controls,
import('@strudel/core'),
import('@strudel/mini'),
import('@strudel/tonal'),
import('@strudel/webaudio'),
);
await Promise.all([loadModules, registerSynthSounds(), registerSoundfonts()]);
},
});
document.getElementById('play').addEventListener('click', () => editor.evaluate());
document.getElementById('stop').addEventListener('click', () => editor.stop());
-23
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@@ -1,23 +0,0 @@
{
"name": "vite-vanilla-repl-cm6",
"private": true,
"version": "0.0.0",
"type": "module",
"scripts": {
"dev": "vite",
"build": "vite build",
"preview": "vite preview"
},
"devDependencies": {
"vite": "^5.0.10"
},
"dependencies": {
"@strudel/codemirror": "workspace:*",
"@strudel/core": "workspace:*",
"@strudel/mini": "workspace:*",
"@strudel/soundfonts": "workspace:*",
"@strudel/tonal": "workspace:*",
"@strudel/transpiler": "workspace:*",
"@strudel/webaudio": "workspace:*"
}
}
-31
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@@ -1,31 +0,0 @@
body,
html {
margin: 0;
height: 100%;
background: #282c34;
}
main {
height: 100%;
display: flex;
flex-direction: column;
}
.container {
flex-grow: 1;
max-height: 100%;
position: relative;
overflow: auto;
}
#editor {
overflow: auto;
}
.cm-editor {
height: 100%;
}
#roll {
height: 300px;
}
-112
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@@ -1,112 +0,0 @@
export const bumpStreet = `// froos - "22 bump street", licensed with CC BY-NC-SA 4.0
await samples('github:felixroos/samples/main')
await samples('https://strudel.cc/tidal-drum-machines.json', 'github:ritchse/tidal-drum-machines/main/machines/')
"<[0,<6 7 9>,13,<17 20 22 26>]!2>/2"
// make it 22 edo
.fmap(v => Math.pow(2,v/22))
// mess with the base frequency
.mul("<300 [300@3 200]>/8").freq()
.layer(
// chords
x=>x.div(freq(2)).s("flute").euclidLegato("<3 2>",8)
.shape(.4).lpf(sine.range(800,4000).slow(8)),
// adlibs
x=>x.arp("{0 3 2 [1 3]}%1.5")
.s('xylo').mul(freq(2))
.delay(.5).delayfeedback(.4).juxBy(.5, rev)
.hpf(sine.range(200,3000).slow(8)),
// bass
x=>x.arp("[0 [2 1?]](5,8)").s('sawtooth').div(freq(4))
.lpf(sine.range(400,2000).slow(8)).lpq(8).shape(.4)
.off(1/8, x=>x.mul(freq(2)).degradeBy(.5)).gain(.3)
).clip(1).release(.2)
.stack(
// drums
s("bd sd:<2 1>, [~ hh]*2, [~ rim]").bank('RolandTR909')
.off(1/8, x=>x.speed(2).gain(.4)).sometimes(ply(2)).gain(.8)
.mask("<0@4 1@12>/4")
.reset("<x@15 [x(3,8) x*[4 8]]>")
// wait for it...
).fast(2/3)
//.crush(6) // remove "//" if you dare`;
export const trafficFlam = `// froos - "traffic flam", licensed with CC BY-NC-SA 4.0
await samples('github:felixroos/samples/main')
await samples('https://strudel.cc/tidal-drum-machines.json', 'github:ritchse/tidal-drum-machines/main/machines/')
addVoicings('hip', {
m11: ['2M 3m 4P 7m'],
'^7#11': ['3M 4A 5P 7M'],
}, ['C4', 'C6'])
stack(
stack(
"<Bbm11 A^7#11>/2".voicings('hip').note()
.s("gm_epiano1:2")
.arp("[<[0 1 2 3] [3 2 1 0]> ~@5]/2")
.release(2).late(.25).lpf(2000),
"<Bb1 A1>/2".note().s('gm_acoustic_bass'),
n("<0 2 3>(3,8)".off(1/8, add(4)))
.scale("<Bb4:minor A4:lydian>/2")
.s('gm_electric_guitar_jazz')
.decay(sine.range(.05, .2).slow(32)).sustain(0)
.delay(.5).lpf(sine.range(100,5000).slow(64))
.gain(.7).room(.5).pan(sine.range(0,1).slow(11))
).add(perlin.range(0,.25).note()),
stack(
s("bd:1(3,8) rim").bank('RolandTR707').slow(2).room("<0 <.1 .6>>")
.when("<0@7 1>",x=>x.echoWith(3, .0625, (x,i) => x.speed(1+i*.24))),
s("rim*4").end(.05).bank('RolandTR808').speed(.8).room(.2)
)
)
.late("[0 .05]*2").late(12)
`;
export const funk42 = `// froos - how to funk in 42 lines of code
// adapted from "how to funk in two minutes" by marc rebillet https://www.youtube.com/watch?v=3vBwRfQbXkg
// thanks to peach for the transcription: https://www.youtube.com/watch?v=8eiPXvIgda4
await samples('github:felixroos/samples/main')
await samples('https://strudel.cc/tidal-drum-machines.json', 'github:ritchse/tidal-drum-machines/main/machines/')
setcps(.5)
let drums = stack(
s("bd*2, ~ sd").bank('RolandTR707').room("0 .1"),
s("hh*4").begin(.2).release(.02).end(.25).release(.02)
.gain(.3).bank('RolandTR707').late(.02).room(.5),
//s("shaker_small").struct("[x x*2]*2").speed(".8,.9").release(.02)
).fast(2)
let wurli = note(\`<
[[a2,g3,[b3 c4],e4] ~ [g3,c4,e4](3,8)@4 ~@2]!3
[[e2,e3,a3,b3,e4]@3 [e2,e3,ab3,b3,e4]@5]>\`)
.s("gm_epiano1:5").decay(.2).sustain("<[1 0@7]!3 1>")
.gain("<[.8@2 .4@14]!3 .7>").room(.3)
let organ = note("<[~@3 [a3,d4,f#4]@2 [[a3,c4,e4]@2 ~] ~@2]!3 ~>".add(12))
.s("gm_percussive_organ:2").gain(.6).lpf(1800).pan(.2).room(.3);
let clav = note(\`<
[~@3 a2 [g3,[b3 c4],e4]@2 ~ a2 [g3,b3,e4] ~@2 [g3,c4,e4] ~@4]!3
[~@3 e3 [[a3 b3],c3,e3]@2 ~ e2 [e3,a3]@3 [b3,e3] ~@2 [b3,e3]@2]>\`)
.s("gm_clavinet:1").decay("<.25!3 [.25 .4]>").sustain(0)
.gain(.7).pan(.8).room(.2);
let bass = note(\`<
[a1 [~ [g2 a2]] [g1 g#1] [a1 [g2 a2]]]
[a1 [~ [g2 a2]] [e3 d3] [c3 [g3 a3]]]
[a1 [~ [g2 a2]] [g1 g#1] [a1 [g2 a2]]]
[e2@6 e1@5 e1 [[d2 e3] g1]@4]
>\`).s("gm_electric_bass_pick:1").release(.1)
stack(
drums
,wurli
,organ
,clav
,bass
)`;
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@@ -1,13 +0,0 @@
# headless-repl demo
This demo shows how to use strudel in "headless mode".
Buttons A / B / C will switch between different patterns.
It showcases the usage of the `@strudel/web` package, using [vite](https://vitejs.dev/) as the dev server.
## Running
```sh
pnpm i && cd examples/headless-repl
pnpm dev
# open http://localhost:5173/
```
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@@ -1,28 +0,0 @@
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<link rel="icon" type="image/svg+xml" href="https://strudel.cc/favicon.ico" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>@strudel/web REPL Example</title>
</head>
<body>
<div id="app"></div>
<button id="a">A</button>
<button id="b">B</button>
<button id="c">C</button>
<button id="stop">stop</button>
<script type="module">
import { initStrudel } from '@strudel/web';
initStrudel({
prebake: () => samples('github:tidalcycles/Dirt-Samples/master'),
});
const click = (id, action) => document.getElementById(id).addEventListener('click', action);
click('a', () => evaluate(`s('bd,jvbass(3,8)').jux(rev)`));
click('b', () => s('bd*2,hh(3,4),jvbass(5,8,1)').jux(rev).play());
click('c', () => s('bd*2,hh(3,4),jvbass:[0 4](5,8,1)').jux(rev).stack(s('~ sd')).play());
click('stop', () => hush());
</script>
</body>
</html>
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@@ -1,18 +0,0 @@
{
"name": "repl-example",
"private": true,
"version": "0.0.0",
"type": "module",
"license": "AGPL-3.0-or-later",
"scripts": {
"dev": "vite",
"build": "vite build",
"preview": "vite preview"
},
"devDependencies": {
"vite": "^5.0.10"
},
"dependencies": {
"@strudel/web": "workspace:*"
}
}
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@@ -1 +0,0 @@
dist
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@@ -1,10 +0,0 @@
# minimal repl
This folder demonstrates how to set up a minimal strudel repl using vite and vanilla JS. Run it using:
```sh
npm i
npm run dev
```
If you're looking for a more feature rich alternative, have a look at the [../codemirror-repl](codemirror-repl example)
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@@ -1,28 +0,0 @@
import { controls, repl, evalScope } from '@strudel/core';
import { getAudioContext, webaudioOutput, initAudioOnFirstClick } from '@strudel/webaudio';
import { transpiler } from '@strudel/transpiler';
import tune from './tune.mjs';
const ctx = getAudioContext();
const input = document.getElementById('text');
input.innerHTML = tune;
initAudioOnFirstClick();
evalScope(
controls,
import('@strudel/core'),
import('@strudel/mini'),
import('@strudel/webaudio'),
import('@strudel/tonal'),
);
const { evaluate } = repl({
defaultOutput: webaudioOutput,
getTime: () => ctx.currentTime,
transpiler,
});
document.getElementById('start').addEventListener('click', () => {
ctx.resume();
console.log('eval', input.value);
evaluate(input.value);
});
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@@ -1,11 +0,0 @@
# superdough demo
This demo shows how to use [superdough](https://www.npmjs.com/package/superdough) with [vite](https://vitejs.dev/).
## Running
```sh
pnpm i && cd examples/headless-repl
pnpm dev
# open http://localhost:5173/
```
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@@ -1,38 +0,0 @@
<!doctype html>
<html>
<head>
<title>Superdough Example</title>
<meta charset="UTF-8" />
</head>
<body>
<button id="play">PLAAAAAAAY</button>
<script type="module">
import { superdough, samples, initAudioOnFirstClick, registerSynthSounds } from 'superdough';
const init = Promise.all([
initAudioOnFirstClick(),
samples('github:tidalcycles/Dirt-Samples/master'),
registerSynthSounds(),
]);
const loop = (t = 0) => {
// superdough(value, time, duration)
superdough({ s: 'bd', delay: 0.5 }, t);
superdough({ note: 'g1', s: 'sawtooth', cutoff: 600, resonance: 8 }, t, 0.125);
superdough({ note: 'g2', s: 'sawtooth', cutoff: 600, resonance: 8 }, t + 0.25, 0.125);
superdough({ s: 'hh' }, t + 0.25);
superdough({ s: 'sd', room: 0.5 }, t + 0.5);
superdough({ s: 'hh' }, t + 0.75);
};
document.getElementById('play').addEventListener('click', async () => {
await init;
let t = 0.1;
while (t < 16) {
loop(t++);
}
});
</script>
</body>
</html>
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@@ -1,17 +0,0 @@
{
"name": "superdough-example",
"private": true,
"version": "0.0.0",
"type": "module",
"scripts": {
"dev": "vite",
"build": "vite build",
"preview": "vite preview"
},
"dependencies": {
"superdough": "workspace:*"
},
"devDependencies": {
"vite": "^5.0.10"
}
}
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@@ -1,15 +0,0 @@
// this barrel export is currently only used to find undocumented exports
export * from './packages/core/index.mjs';
export * from './packages/csound/index.mjs';
export * from './packages/embed/index.mjs';
export * from './packages/desktopbridge/index.mjs';
export * from './packages/midi/index.mjs';
export * from './packages/mini/index.mjs';
export * from './packages/osc/index.mjs';
export * from './packages/react/index.mjs';
export * from './packages/serial/index.mjs';
export * from './packages/soundfonts/index.mjs';
export * from './packages/tonal/index.mjs';
export * from './packages/transpiler/index.mjs';
export * from './packages/webaudio/index.mjs';
export * from './packages/xen/index.mjs';
@@ -3,7 +3,7 @@
"includePattern": ".+\\.(js(doc|x)?|mjs)$",
"excludePattern": "node_modules|shift-parser|shift-reducer|shift-traverser|dist"
},
"plugins": ["plugins/markdown", "jsdoc/jsdoc-synonyms"],
"plugins": ["plugins/markdown"],
"opts": {
"destination": "./out/",
"recurse": true
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import { readFile } from 'node:fs/promises';
import { dirname, resolve } from 'path';
import { fileURLToPath } from 'url';
import { parse } from 'acorn';
import dependencyTree from 'dependency-tree';
const __dirname = dirname(fileURLToPath(import.meta.url));
function getExports(code) {
// parse it with acorn
let ast;
try {
ast = parse(code, {
ecmaVersion: 11,
sourceType: 'module',
});
} catch (err) {
return [`acorn parse error: ${err.name}: ${err.messsage}`];
}
// find all names exported in the file
return ast.body
.filter((node) => node?.type === 'ExportNamedDeclaration')
.map((node) => {
const { declaration } = node;
if (!declaration) {
// e.g. "export { Fraction, controls }"
return [];
}
switch (declaration.type) {
case 'VariableDeclaration':
return declaration.declarations
.map((d) => {
switch (d.id.type) {
case 'Identifier':
return d.id.name;
case 'ObjectPattern':
return d.id.properties.map((p) => p.value.name);
default:
return 'unknown declaration: ' + declaration;
}
})
.flat();
default:
// FunctionDeclaration, ClassDeclaration
return declaration.id.name;
}
})
.flat();
}
function isDocumented(name, docs) {
return docs.find(
(d) => d.name === name || d.tags?.find((t) => t.title === 'synonyms' && t.value.split(', ').includes(name)),
);
}
async function getUndocumented(path, docs) {
try {
// load the code of pattern.mjs as a string
const code = await readFile(path, 'utf8');
return getExports(code).filter((name) => !isDocumented(name, docs));
} catch (err) {
return [`parse error: ${err.name}: ${err.message}`];
}
}
// read doc.json file
const { docs } = JSON.parse(await readFile(resolve(__dirname, '..', 'doc.json'), 'utf8'));
const paths = dependencyTree.toList({
filename: 'index.mjs',
// filename: 'packages/core/index.mjs',
directory: resolve(__dirname),
filter: (path) => !path.includes('node_modules'),
});
// const paths = ['../packages/core/pattern.mjs', '../packages/core/hap.mjs'].map((rel) => resolve(__dirname, rel));
const undocumented = Object.fromEntries(
await Promise.all(
paths.map(async (path) => [path.replace(resolve(__dirname, '..'), ''), await getUndocumented(path, docs)]),
),
);
console.log(JSON.stringify(undocumented, null, 2));
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@@ -1,6 +1,6 @@
{
"packages": ["packages/*"],
"version": "independent",
"npmClient": "pnpm",
"$schema": "node_modules/lerna/schemas/lerna-schema.json"
"packages": [
"packages/*"
],
"version": "independent"
}
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# my-patterns
This directory can be used to save your own patterns, which then get
made into a pattern swatch.
Example: <https://felixroos.github.io/strudel/swatch/>
## deploy
### 1. fork the [strudel repo on github](https://github.com/tidalcycles/strudel.git)
### 2. clone your fork to your machine `git clone https://github.com/<your-username>/strudel.git strudel && cd strudel`
### 3. create a separate branch like `git branch patternuary && git checkout patternuary`
### 4. save one or more .txt files in the my-patterns folder
### 5. edit `website/public/CNAME` to contain `<your-username>.github.io/strudel`
### 6. edit `website/astro.config.mjs` to use site: `https://<your-username>.github.io` and base `/strudel`, like this
```js
const site = 'https://<your-username>.github.io';
const base = '/strudel';
```
### 7. commit & push the changes
```sh
git add . && git commit -m "site config" && git push --set-upstream origin
```
### 8. deploy to github pages
- go to settings -> pages and select "Github Actions" as source
- go to settings -> environments -> github-pages and press the edit button next to `main` and type in `patternuary` (under "Deployment branches")
- go to Actions -> `Build and Deploy` and click `Run workflow` with branch `patternuary`
### 9. view your patterns at `<your-username>.github.io/strudel/swatch/`
Alternatively, github pages allows you to use a custom domain, like https://mycooldomain.org/swatch/. [See their documentation for details](https://docs.github.com/en/pages/configuring-a-custom-domain-for-your-github-pages-site).
### 10. optional: automatic deployment
If you want to automatically deploy your site on push, go to `deploy.yml` and change `workflow_dispatch` to `push`.
## running locally
- install dependencies with `npm run setup`
- run dev server with `npm run repl` and open `http://localhost:4321/strudel/swatch/`
## tests fail?
Your tests might fail if the code does not follow prettiers format.
In that case, run `npm run codeformat`. To disable that, remove `npm run format-check` from `test.yml`
## updating your fork
To update your fork, you can pull the main branch and merge it into your `patternuary` branch.
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+27 -44
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{
"name": "@strudel/monorepo",
"version": "0.5.0",
"name": "@strudel.cycles/monorepo",
"version": "0.0.4",
"private": true,
"description": "Port of tidalcycles to javascript",
"scripts": {
"setup": "pnpm i",
"pretest": "npm run jsdoc-json",
"prebuild": "npm run jsdoc-json",
"prestart": "npm run jsdoc-json",
"test": "npm run pretest && vitest run --version",
"test-ui": "npm run pretest && vitest --ui",
"test-coverage": "npm run pretest && vitest --coverage",
"snapshot": "npm run pretest && vitest run -u --silent",
"repl": "npm run prestart && cd website && npm run dev",
"start": "npm run prestart && cd website && npm run dev",
"dev": "npm run prestart && cd website && npm run dev",
"build": "npm run prebuild && cd website && npm run build",
"preview": "cd website && npm run preview",
"pretest": "cd tutorial && npm run jsdoc-json",
"test": "vitest run --version",
"test-ui": "vitest --ui",
"test-coverage": "vitest --coverage",
"bootstrap": "lerna bootstrap",
"setup": "npm i && npm run bootstrap && cd repl && npm i && cd ../tutorial && npm i",
"snapshot": "vitest run -u --silent",
"repl": "cd repl && npm run dev",
"osc": "cd packages/osc && npm run server",
"jsdoc": "jsdoc packages/ -c jsdoc/jsdoc.config.json",
"jsdoc-json": "jsdoc packages/ --template ./node_modules/jsdoc-json --destination doc.json -c jsdoc/jsdoc.config.json",
"lint": "eslint . --ext mjs,js --quiet",
"codeformat": "prettier --write .",
"format-check": "prettier --check .",
"report-undocumented": "npm run jsdoc-json && node jsdoc/undocumented.mjs > undocumented.json",
"check": "npm run format-check && npm run lint && npm run test",
"iclc": "cd paper && pandoc --template=pandoc/iclc.html --citeproc --number-sections iclc2023.md -o iclc2023.html && pandoc --template=pandoc/iclc.latex --citeproc --number-sections iclc2023.md -o iclc2023.pdf"
"build": "rm -rf out && cd repl && npm run build && cd ../tutorial && npm run build",
"preview": "npx serve ./out",
"deploy": "NODE_DEBUG=gh-pages gh-pages -d out",
"jsdoc": "jsdoc packages/ -c jsdoc.config.json",
"jsdoc-json": "jsdoc packages/ --template ./node_modules/jsdoc-json --destination doc.json -c jsdoc.config.json"
},
"workspaces": [
"packages/*"
],
"repository": {
"type": "git",
"url": "git+https://github.com/tidalcycles/strudel.git"
@@ -43,29 +38,17 @@
"bugs": {
"url": "https://github.com/tidalcycles/strudel/issues"
},
"homepage": "https://strudel.cc",
"dependencies": {
"@strudel/core": "workspace:*",
"@strudel/mini": "workspace:*",
"@strudel/tonal": "workspace:*",
"@strudel/transpiler": "workspace:*",
"@strudel/webaudio": "workspace:*",
"@strudel/xen": "workspace:*"
},
"homepage": "https://strudel.tidalcycles.org",
"devDependencies": {
"dependency-tree": "^10.0.9",
"@tauri-apps/cli": "^1.5.9",
"@vitest/ui": "^1.1.0",
"canvas": "^2.11.2",
"eslint": "^8.56.0",
"eslint-plugin-import": "^2.29.1",
"@vitest/ui": "^0.21.1",
"c8": "^7.12.0",
"events": "^3.3.0",
"jsdoc": "^4.0.2",
"gh-pages": "^4.0.0",
"jsdoc": "^3.6.10",
"jsdoc-json": "^2.0.2",
"jsdoc-to-markdown": "^8.0.0",
"lerna": "^8.0.1",
"prettier": "^3.1.1",
"rollup-plugin-visualizer": "^5.12.0",
"vitest": "^1.1.0"
"jsdoc-to-markdown": "^7.1.1",
"lerna": "^4.0.0",
"rollup-plugin-visualizer": "^5.8.1",
"vitest": "^0.21.1"
}
}
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@@ -1,5 +1,15 @@
# Packages
Each folder represents one of the @strudel/* packages [published to npm](https://www.npmjs.com/org/strudel).
Each folder represents one of the @strudel.cycles/* packages [published to npm](https://www.npmjs.com/org/strudel.cycles).
To understand how those pieces connect, refer to the [Technical Manual](https://github.com/tidalcycles/strudel/wiki/Technical-Manual) or the individual READMEs.
This is a graphical view of all the packages: [full screen](https://raw.githubusercontent.com/tidalcycles/strudel/main/dependencies.svg)
![dependencies](https://raw.githubusercontent.com/tidalcycles/strudel/main/dependencies.svg)
Generated with
```sh
npx depcruise --include-only "^packages" -X "node_modules" --output-type dot packages | dot -T svg > dependencygraph.svg
```
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@@ -1,3 +0,0 @@
# @strudel/codemirror
This package contains helpers and extensions to use codemirror6. See [vite-vanilla-repl-cm6](../core/examples/vite-vanilla-repl-cm6/main.js) as an example of using it.
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import jsdoc from '../../doc.json';
// import { javascriptLanguage } from '@codemirror/lang-javascript';
import { autocompletion } from '@codemirror/autocomplete';
import { h } from './html';
function plaintext(str) {
const div = document.createElement('div');
div.innerText = str;
return div.innerHTML;
}
const getDocLabel = (doc) => doc.name || doc.longname;
const getInnerText = (html) => {
var div = document.createElement('div');
div.innerHTML = html;
return div.textContent || div.innerText || '';
};
export function Autocomplete({ doc, label }) {
return h`<div class="prose dark:prose-invert max-h-[400px] overflow-auto p-2">
<h1 class="pt-0 mt-0">${label || getDocLabel(doc)}</h1>
${doc.description}
<ul>
${doc.params?.map(
({ name, type, description }) =>
`<li>${name} : ${type.names?.join(' | ')} ${description ? ` - ${getInnerText(description)}` : ''}</li>`,
)}
</ul>
<div>
${doc.examples?.map((example) => `<div><pre>${plaintext(example)}</pre></div>`)}
</div>
</div>`[0];
/*
<pre
className="cursor-pointer"
onMouseDown={(e) => {
console.log('ola!');
navigator.clipboard.writeText(example);
e.stopPropagation();
}}
>
{example}
</pre>
*/
}
const jsdocCompletions = jsdoc.docs
.filter(
(doc) =>
getDocLabel(doc) &&
!getDocLabel(doc).startsWith('_') &&
!['package'].includes(doc.kind) &&
!['superdirtOnly', 'noAutocomplete'].some((tag) => doc.tags?.find((t) => t.originalTitle === tag)),
)
// https://codemirror.net/docs/ref/#autocomplete.Completion
.map((doc) /*: Completion */ => ({
label: getDocLabel(doc),
// detail: 'xxx', // An optional short piece of information to show (with a different style) after the label.
info: () => Autocomplete({ doc }),
type: 'function', // https://codemirror.net/docs/ref/#autocomplete.Completion.type
}));
export const strudelAutocomplete = (context /* : CompletionContext */) => {
let word = context.matchBefore(/\w*/);
if (word.from == word.to && !context.explicit) return null;
return {
from: word.from,
options: jsdocCompletions,
/* options: [
{ label: 'match', type: 'keyword' },
{ label: 'hello', type: 'variable', info: '(World)' },
{ label: 'magic', type: 'text', apply: '⠁⭒*.✩.*⭒⠁', detail: 'macro' },
], */
};
};
export function isAutoCompletionEnabled(on) {
return on
? [
autocompletion({ override: [strudelAutocomplete] }),
//javascriptLanguage.data.of({ autocomplete: strudelAutocomplete }),
]
: []; // autocompletion({ override: [] })
}
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import { closeBrackets } from '@codemirror/autocomplete';
// import { search, highlightSelectionMatches } from '@codemirror/search';
import { history } from '@codemirror/commands';
import { javascript } from '@codemirror/lang-javascript';
import { defaultHighlightStyle, syntaxHighlighting } from '@codemirror/language';
import { Compartment, EditorState, Prec } from '@codemirror/state';
import {
EditorView,
highlightActiveLineGutter,
highlightActiveLine,
keymap,
lineNumbers,
drawSelection,
} from '@codemirror/view';
import { Pattern, Drawer, repl, cleanupDraw } from '@strudel/core';
import { isAutoCompletionEnabled } from './autocomplete.mjs';
import { isTooltipEnabled } from './tooltip.mjs';
import { flash, isFlashEnabled } from './flash.mjs';
import { highlightMiniLocations, isPatternHighlightingEnabled, updateMiniLocations } from './highlight.mjs';
import { keybindings } from './keybindings.mjs';
import { initTheme, activateTheme, theme } from './themes.mjs';
import { updateWidgets, sliderPlugin } from './slider.mjs';
import { persistentAtom } from '@nanostores/persistent';
const extensions = {
isLineWrappingEnabled: (on) => (on ? EditorView.lineWrapping : []),
isLineNumbersDisplayed: (on) => (on ? lineNumbers() : []),
theme,
isAutoCompletionEnabled,
isTooltipEnabled,
isPatternHighlightingEnabled,
isActiveLineHighlighted: (on) => (on ? [highlightActiveLine(), highlightActiveLineGutter()] : []),
isFlashEnabled,
keybindings,
};
const compartments = Object.fromEntries(Object.keys(extensions).map((key) => [key, new Compartment()]));
export const defaultSettings = {
keybindings: 'codemirror',
isLineNumbersDisplayed: true,
isActiveLineHighlighted: false,
isAutoCompletionEnabled: false,
isPatternHighlightingEnabled: true,
isFlashEnabled: true,
isTooltipEnabled: false,
isLineWrappingEnabled: false,
theme: 'strudelTheme',
fontFamily: 'monospace',
fontSize: 18,
};
export const codemirrorSettings = persistentAtom('codemirror-settings', defaultSettings, {
encode: JSON.stringify,
decode: JSON.parse,
});
// https://codemirror.net/docs/guide/
export function initEditor({ initialCode = '', onChange, onEvaluate, onStop, root }) {
const settings = codemirrorSettings.get();
const initialSettings = Object.keys(compartments).map((key) =>
compartments[key].of(extensions[key](parseBooleans(settings[key]))),
);
initTheme(settings.theme);
let state = EditorState.create({
doc: initialCode,
extensions: [
/* search(),
highlightSelectionMatches(), */
...initialSettings,
javascript(),
sliderPlugin,
// indentOnInput(), // works without. already brought with javascript extension?
// bracketMatching(), // does not do anything
closeBrackets(),
syntaxHighlighting(defaultHighlightStyle),
history(),
EditorView.updateListener.of((v) => onChange(v)),
drawSelection({ cursorBlinkRate: 0 }),
Prec.highest(
keymap.of([
{
key: 'Ctrl-Enter',
run: () => onEvaluate?.(),
},
{
key: 'Alt-Enter',
run: () => onEvaluate?.(),
},
{
key: 'Ctrl-.',
run: () => onStop?.(),
},
{
key: 'Alt-.',
run: (_, e) => {
e.preventDefault();
onStop?.();
},
},
/* {
key: 'Ctrl-Shift-.',
run: () => (onPanic ? onPanic() : onStop?.()),
},
{
key: 'Ctrl-Shift-Enter',
run: () => (onReEvaluate ? onReEvaluate() : onEvaluate?.()),
}, */
]),
),
],
});
return new EditorView({
state,
parent: root,
});
}
export class StrudelMirror {
constructor(options) {
const {
root,
id,
initialCode = '',
onDraw,
drawTime = [0, 0],
autodraw,
prebake,
bgFill = true,
...replOptions
} = options;
this.code = initialCode;
this.root = root;
this.miniLocations = [];
this.widgets = [];
this.painters = [];
this.drawTime = drawTime;
this.onDraw = onDraw;
const self = this;
this.id = id || s4();
this.drawer = new Drawer((haps, time) => {
const currentFrame = haps.filter((hap) => time >= hap.whole.begin && time <= hap.endClipped);
this.highlight(currentFrame, time);
this.onDraw?.(haps, time, currentFrame, this.painters);
}, drawTime);
// this approach does not work with multiple repls on screen
// TODO: refactor onPaint usages + find fix, maybe remove painters here?
Pattern.prototype.onPaint = function (onPaint) {
self.painters.push(onPaint);
return this;
};
this.prebaked = prebake();
autodraw && this.drawFirstFrame();
this.repl = repl({
...replOptions,
onToggle: (started) => {
replOptions?.onToggle?.(started);
if (started) {
this.adjustDrawTime();
this.drawer.start(this.repl.scheduler);
// stop other repls when this one is started
document.dispatchEvent(
new CustomEvent('start-repl', {
detail: this.id,
}),
);
} else {
this.drawer.stop();
updateMiniLocations(this.editor, []);
cleanupDraw(false);
}
},
beforeEval: async () => {
cleanupDraw();
this.painters = [];
await this.prebaked;
await replOptions?.beforeEval?.();
},
afterEval: (options) => {
// remember for when highlighting is toggled on
this.miniLocations = options.meta?.miniLocations;
this.widgets = options.meta?.widgets;
updateWidgets(this.editor, this.widgets);
updateMiniLocations(this.editor, this.miniLocations);
replOptions?.afterEval?.(options);
this.adjustDrawTime();
this.drawer.invalidate();
},
});
this.editor = initEditor({
root,
initialCode,
onChange: (v) => {
if (v.docChanged) {
this.code = v.state.doc.toString();
this.repl.setCode?.(this.code);
}
},
onEvaluate: () => this.evaluate(),
onStop: () => this.stop(),
});
const cmEditor = this.root.querySelector('.cm-editor');
if (cmEditor) {
this.root.style.display = 'block';
if (bgFill) {
this.root.style.backgroundColor = 'var(--background)';
}
cmEditor.style.backgroundColor = 'transparent';
}
const settings = codemirrorSettings.get();
this.setFontSize(settings.fontSize);
this.setFontFamily(settings.fontFamily);
// stop this repl when another repl is started
this.onStartRepl = (e) => {
if (e.detail !== this.id) {
this.stop();
}
};
document.addEventListener('start-repl', this.onStartRepl);
}
// adjusts draw time depending on if there are painters
adjustDrawTime() {
// when no painters are set, [0,0] is enough (just highlighting)
this.drawer.setDrawTime(this.painters.length ? this.drawTime : [0, 0]);
}
async drawFirstFrame() {
if (!this.onDraw) {
return;
}
// draw first frame instantly
await this.prebaked;
try {
await this.repl.evaluate(this.code, false);
this.drawer.invalidate(this.repl.scheduler, -0.001);
// draw at -0.001 to avoid haps at 0 to be visualized as active
this.onDraw?.(this.drawer.visibleHaps, -0.001, [], this.painters);
} catch (err) {
console.warn('first frame could not be painted');
}
}
async evaluate() {
this.flash();
await this.repl.evaluate(this.code);
}
async stop() {
this.repl.scheduler.stop();
}
async toggle() {
if (this.repl.scheduler.started) {
this.repl.stop();
} else {
this.evaluate();
}
}
flash(ms) {
flash(this.editor, ms);
}
highlight(haps, time) {
highlightMiniLocations(this.editor, time, haps);
}
setFontSize(size) {
this.root.style.fontSize = size + 'px';
}
setFontFamily(family) {
this.root.style.fontFamily = family;
const scroller = this.root.querySelector('.cm-scroller');
if (scroller) {
scroller.style.fontFamily = family;
}
}
reconfigureExtension(key, value) {
if (!extensions[key]) {
console.warn(`extension ${key} is not known`);
return;
}
value = parseBooleans(value);
const newValue = extensions[key](value, this);
this.editor.dispatch({
effects: compartments[key].reconfigure(newValue),
});
if (key === 'theme') {
activateTheme(value);
}
}
setLineWrappingEnabled(enabled) {
this.reconfigureExtension('isLineWrappingEnabled', enabled);
}
setLineNumbersDisplayed(enabled) {
this.reconfigureExtension('isLineNumbersDisplayed', enabled);
}
setTheme(theme) {
this.reconfigureExtension('theme', theme);
}
setAutocompletionEnabled(enabled) {
this.reconfigureExtension('isAutoCompletionEnabled', enabled);
}
updateSettings(settings) {
this.setFontSize(settings.fontSize);
this.setFontFamily(settings.fontFamily);
for (let key in extensions) {
this.reconfigureExtension(key, settings[key]);
}
const updated = { ...codemirrorSettings.get(), ...settings };
codemirrorSettings.set(updated);
}
changeSetting(key, value) {
if (extensions[key]) {
this.reconfigureExtension(key, value);
return;
} else if (key === 'fontFamily') {
this.setFontFamily(value);
} else if (key === 'fontSize') {
this.setFontSize(value);
}
}
setCode(code) {
const changes = { from: 0, to: this.editor.state.doc.length, insert: code };
this.editor.dispatch({ changes });
}
clear() {
this.onStartRepl && document.removeEventListener('start-repl', this.onStartRepl);
}
}
function parseBooleans(value) {
return { true: true, false: false }[value] ?? value;
}
// helper function to generate repl ids
function s4() {
return Math.floor((1 + Math.random()) * 0x10000)
.toString(16)
.substring(1);
}
-37
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@@ -1,37 +0,0 @@
import { StateEffect, StateField } from '@codemirror/state';
import { Decoration, EditorView } from '@codemirror/view';
export const setFlash = StateEffect.define();
export const flashField = StateField.define({
create() {
return Decoration.none;
},
update(flash, tr) {
try {
for (let e of tr.effects) {
if (e.is(setFlash)) {
if (e.value && tr.newDoc.length > 0) {
const mark = Decoration.mark({ attributes: { style: `background-color: #FFCA2880` } });
flash = Decoration.set([mark.range(0, tr.newDoc.length)]);
} else {
flash = Decoration.set([]);
}
}
}
return flash;
} catch (err) {
console.warn('flash error', err);
return flash;
}
},
provide: (f) => EditorView.decorations.from(f),
});
export const flash = (view, ms = 200) => {
view.dispatch({ effects: setFlash.of(true) });
setTimeout(() => {
view.dispatch({ effects: setFlash.of(false) });
}, ms);
};
export const isFlashEnabled = (on) => (on ? flashField : []);
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import { RangeSetBuilder, StateEffect, StateField } from '@codemirror/state';
import { Decoration, EditorView } from '@codemirror/view';
export const setMiniLocations = StateEffect.define();
export const showMiniLocations = StateEffect.define();
export const updateMiniLocations = (view, locations) => {
view.dispatch({ effects: setMiniLocations.of(locations) });
};
export const highlightMiniLocations = (view, atTime, haps) => {
view.dispatch({ effects: showMiniLocations.of({ atTime, haps }) });
};
const miniLocations = StateField.define({
create() {
return Decoration.none;
},
update(locations, tr) {
if (tr.docChanged) {
locations = locations.map(tr.changes);
}
for (let e of tr.effects) {
if (e.is(setMiniLocations)) {
// this is called on eval, with the mini locations obtained from the transpiler
// codemirror will automatically remap the marks when the document is edited
// create a mark for each mini location, adding the range to the spec to find it later
const marks = e.value
.filter(([from]) => from < tr.newDoc.length)
.map(([from, to]) => [from, Math.min(to, tr.newDoc.length)])
.map(
(range) =>
Decoration.mark({
id: range.join(':'),
// this green is only to verify that the decoration moves when the document is edited
// it will be removed later, so the mark is not visible by default
attributes: { style: `background-color: #00CA2880` },
}).range(...range), // -> Decoration
);
locations = Decoration.set(marks, true); // -> DecorationSet === RangeSet<Decoration>
}
}
return locations;
},
});
const visibleMiniLocations = StateField.define({
create() {
return { atTime: 0, haps: new Map() };
},
update(visible, tr) {
for (let e of tr.effects) {
if (e.is(showMiniLocations)) {
// this is called every frame to show the locations that are currently active
// we can NOT create new marks because the context.locations haven't changed since eval time
// this is why we need to find a way to update the existing decorations, showing the ones that have an active range
const haps = new Map();
for (let hap of e.value.haps) {
if (!hap.context?.locations || !hap.whole) {
continue;
}
for (let { start, end } of hap.context.locations) {
let id = `${start}:${end}`;
if (!haps.has(id) || haps.get(id).whole.begin.lt(hap.whole.begin)) {
haps.set(id, hap);
}
}
}
visible = { atTime: e.value.atTime, haps };
}
}
return visible;
},
});
// // Derive the set of decorations from the miniLocations and visibleLocations
const miniLocationHighlights = EditorView.decorations.compute([miniLocations, visibleMiniLocations], (state) => {
const iterator = state.field(miniLocations).iter();
const { haps } = state.field(visibleMiniLocations);
const builder = new RangeSetBuilder();
while (iterator.value) {
const {
from,
to,
value: {
spec: { id },
},
} = iterator;
if (haps.has(id)) {
const hap = haps.get(id);
const color = hap.context.color ?? 'var(--foreground)';
// Get explicit channels for color values
/*
const swatch = document.createElement('div');
swatch.style.color = color;
document.body.appendChild(swatch);
let channels = getComputedStyle(swatch)
.color.match(/^rgba?\((\d{1,3}),\s*(\d{1,3}),\s*(\d{1,3})(?:,\s*(\d*(?:\.\d+)?))?\)$/)
.slice(1)
.map((c) => parseFloat(c || 1));
document.body.removeChild(swatch);
// Get percentage of event
const percent = 1 - (atTime - hap.whole.begin) / hap.whole.duration;
channels[3] *= percent;
*/
builder.add(
from,
to,
Decoration.mark({
// attributes: { style: `outline: solid 2px rgba(${channels.join(', ')})` },
attributes: { style: `outline: solid 2px ${color}` },
}),
);
}
iterator.next();
}
return builder.finish();
});
export const highlightExtension = [miniLocations, visibleMiniLocations, miniLocationHighlights];
export const isPatternHighlightingEnabled = (on, config) => {
on &&
config &&
setTimeout(() => {
updateMiniLocations(config.editor, config.miniLocations);
}, 100);
return on ? highlightExtension : [];
};
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const parser = typeof DOMParser !== 'undefined' ? new DOMParser() : null;
export let html = (string) => {
return parser?.parseFromString(string, 'text/html').querySelectorAll('*');
};
let parseChunk = (chunk) => {
if (Array.isArray(chunk)) return chunk.flat().join('');
if (chunk === undefined) return '';
return chunk;
};
export let h = (strings, ...vars) => {
let string = '';
for (let i in strings) {
string += parseChunk(strings[i]);
string += parseChunk(vars[i]);
}
return html(string);
};
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@@ -1,5 +0,0 @@
export * from './codemirror.mjs';
export * from './highlight.mjs';
export * from './flash.mjs';
export * from './slider.mjs';
export * from './themes.mjs';
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@@ -1,31 +0,0 @@
import { Prec } from '@codemirror/state';
import { keymap, ViewPlugin } from '@codemirror/view';
// import { searchKeymap } from '@codemirror/search';
import { emacs } from '@replit/codemirror-emacs';
import { vim } from '@replit/codemirror-vim';
import { vscodeKeymap } from '@replit/codemirror-vscode-keymap';
import { defaultKeymap, historyKeymap } from '@codemirror/commands';
const vscodePlugin = ViewPlugin.fromClass(
class {
constructor() {}
},
{
provide: () => {
return Prec.highest(keymap.of([...vscodeKeymap]));
},
},
);
const vscodeExtension = (options) => [vscodePlugin].concat(options ?? []);
const keymaps = {
vim,
emacs,
vscode: vscodeExtension,
};
export function keybindings(name) {
const active = keymaps[name];
return [keymap.of(defaultKeymap), keymap.of(historyKeymap), active ? active() : []];
// keymap.of(searchKeymap),
}
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@@ -1,56 +0,0 @@
{
"name": "@strudel/codemirror",
"version": "1.0.0",
"description": "Codemirror Extensions for Strudel",
"main": "index.mjs",
"publishConfig": {
"main": "dist/index.js",
"module": "dist/index.mjs"
},
"scripts": {
"build": "vite build",
"prepublishOnly": "npm run build"
},
"type": "module",
"repository": {
"type": "git",
"url": "git+https://github.com/tidalcycles/strudel.git"
},
"keywords": [
"tidalcycles",
"strudel",
"pattern",
"livecoding",
"algorave"
],
"author": "Felix Roos <flix91@gmail.com>",
"contributors": [
"Alex McLean <alex@slab.org>"
],
"license": "AGPL-3.0-or-later",
"bugs": {
"url": "https://github.com/tidalcycles/strudel/issues"
},
"homepage": "https://github.com/tidalcycles/strudel#readme",
"dependencies": {
"@codemirror/autocomplete": "^6.11.1",
"@codemirror/commands": "^6.3.3",
"@codemirror/lang-javascript": "^6.2.1",
"@codemirror/language": "^6.10.0",
"@codemirror/search": "^6.5.5",
"@codemirror/state": "^6.4.0",
"@codemirror/view": "^6.23.0",
"@lezer/highlight": "^1.2.0",
"@nanostores/persistent": "^0.9.1",
"@replit/codemirror-emacs": "^6.0.1",
"@replit/codemirror-vim": "^6.1.0",
"@replit/codemirror-vscode-keymap": "^6.0.2",
"@strudel/core": "workspace:*",
"@uiw/codemirror-themes": "^4.21.21",
"@uiw/codemirror-themes-all": "^4.21.21",
"nanostores": "^0.9.5"
},
"devDependencies": {
"vite": "^5.0.10"
}
}
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@@ -1,144 +0,0 @@
import { ref, pure } from '@strudel/core';
import { WidgetType, ViewPlugin, Decoration } from '@codemirror/view';
import { StateEffect, StateField } from '@codemirror/state';
export let sliderValues = {};
const getSliderID = (from) => `slider_${from}`;
export class SliderWidget extends WidgetType {
constructor(value, min, max, from, to, step, view) {
super();
this.value = value;
this.min = min;
this.max = max;
this.from = from;
this.originalFrom = from;
this.to = to;
this.step = step;
this.view = view;
}
eq() {
return false;
}
toDOM() {
let wrap = document.createElement('span');
wrap.setAttribute('aria-hidden', 'true');
wrap.className = 'cm-slider'; // inline-flex items-center
let slider = wrap.appendChild(document.createElement('input'));
slider.type = 'range';
slider.min = this.min;
slider.max = this.max;
slider.step = this.step ?? (this.max - this.min) / 1000;
slider.originalValue = this.value;
// to make sure the code stays in sync, let's save the original value
// becuase .value automatically clamps values so it'll desync with the code
slider.value = slider.originalValue;
slider.from = this.from;
slider.originalFrom = this.originalFrom;
slider.to = this.to;
slider.style = 'width:64px;margin-right:4px;transform:translateY(4px)';
this.slider = slider;
slider.addEventListener('input', (e) => {
const next = e.target.value;
let insert = next;
//let insert = next.toFixed(2);
const to = slider.from + slider.originalValue.length;
let change = { from: slider.from, to, insert };
slider.originalValue = insert;
slider.value = insert;
this.view.dispatch({ changes: change });
const id = getSliderID(slider.originalFrom); // matches id generated in transpiler
window.postMessage({ type: 'cm-slider', value: Number(next), id });
});
return wrap;
}
ignoreEvent(e) {
return true;
}
}
export const setWidgets = StateEffect.define();
export const updateWidgets = (view, widgets) => {
view.dispatch({ effects: setWidgets.of(widgets) });
};
function getWidgets(widgetConfigs, view) {
return widgetConfigs.map(({ from, to, value, min, max, step }) => {
return Decoration.widget({
widget: new SliderWidget(value, min, max, from, to, step, view),
side: 0,
}).range(from /* , to */);
});
}
export const sliderPlugin = ViewPlugin.fromClass(
class {
decorations; //: DecorationSet
constructor(view /* : EditorView */) {
this.decorations = Decoration.set([]);
}
update(update /* : ViewUpdate */) {
update.transactions.forEach((tr) => {
if (tr.docChanged) {
this.decorations = this.decorations.map(tr.changes);
const iterator = this.decorations.iter();
while (iterator.value) {
// when the widgets are moved, we need to tell the dom node the current position
// this is important because the updateSliderValue function has to work with the dom node
if (iterator.value?.widget?.slider) {
iterator.value.widget.slider.from = iterator.from;
iterator.value.widget.slider.to = iterator.to;
}
iterator.next();
}
}
for (let e of tr.effects) {
if (e.is(setWidgets)) {
this.decorations = Decoration.set(getWidgets(e.value, update.view));
}
}
});
}
},
{
decorations: (v) => v.decorations,
},
);
/**
* Displays a slider widget to allow the user manipulate a value
*
* @name slider
* @param {number} value Initial value
* @param {number} min Minimum value - optional, defaults to 0
* @param {number} max Maximum value - optional, defaults to 1
* @param {number} step Step size - optional
*/
export let slider = (value) => {
console.warn('slider will only work when the transpiler is used... passing value as is');
return pure(value);
};
// function transpiled from slider = (value, min, max)
export let sliderWithID = (id, value, min, max) => {
sliderValues[id] = value; // sync state at eval time (code -> state)
return ref(() => sliderValues[id]); // use state at query time
};
// update state when sliders are moved
if (typeof window !== 'undefined') {
window.addEventListener('message', (e) => {
if (e.data.type === 'cm-slider') {
if (sliderValues[e.data.id] !== undefined) {
// update state when slider is moved
sliderValues[e.data.id] = e.data.value;
} else {
console.warn(`slider with id "${e.data.id}" is not registered. Only ${Object.keys(sliderValues)}`);
}
}
});
}
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@@ -1,527 +0,0 @@
import {
abcdef,
androidstudio,
atomone,
aura,
bespin,
darcula,
dracula,
duotoneDark,
eclipse,
githubDark,
gruvboxDark,
materialDark,
nord,
okaidia,
solarizedDark,
sublime,
tokyoNight,
tokyoNightStorm,
vscodeDark,
xcodeDark,
bbedit,
duotoneLight,
githubLight,
gruvboxLight,
materialLight,
noctisLilac,
solarizedLight,
tokyoNightDay,
xcodeLight,
} from '@uiw/codemirror-themes-all';
import strudelTheme from './themes/strudel-theme';
import bluescreen, { settings as bluescreenSettings } from './themes/bluescreen';
import blackscreen, { settings as blackscreenSettings } from './themes/blackscreen';
import whitescreen, { settings as whitescreenSettings } from './themes/whitescreen';
import teletext, { settings as teletextSettings } from './themes/teletext';
import algoboy, { settings as algoboySettings } from './themes/algoboy';
import terminal, { settings as terminalSettings } from './themes/terminal';
export const themes = {
strudelTheme,
bluescreen,
blackscreen,
whitescreen,
teletext,
algoboy,
terminal,
abcdef,
androidstudio,
atomone,
aura,
bespin,
darcula,
dracula,
duotoneDark,
eclipse,
githubDark,
gruvboxDark,
materialDark,
nord,
okaidia,
solarizedDark,
sublime,
tokyoNight,
tokyoNightStorm,
vscodeDark,
xcodeDark,
bbedit,
duotoneLight,
githubLight,
gruvboxLight,
materialLight,
noctisLilac,
solarizedLight,
tokyoNightDay,
xcodeLight,
};
// lineBackground is background with 50% opacity, to make sure the selection below is visible
export const settings = {
strudelTheme: {
background: '#222',
lineBackground: '#22222299',
foreground: '#fff',
// foreground: '#75baff',
caret: '#ffcc00',
selection: 'rgba(128, 203, 196, 0.5)',
selectionMatch: '#036dd626',
// lineHighlight: '#8a91991a', // original
lineHighlight: '#00000050',
gutterBackground: 'transparent',
// gutterForeground: '#8a919966',
gutterForeground: '#8a919966',
},
bluescreen: bluescreenSettings,
blackscreen: blackscreenSettings,
whitescreen: whitescreenSettings,
teletext: teletextSettings,
algoboy: algoboySettings,
terminal: terminalSettings,
abcdef: {
background: '#0f0f0f',
lineBackground: '#0f0f0f99',
foreground: '#defdef',
caret: '#00FF00',
selection: '#515151',
selectionMatch: '#515151',
gutterBackground: '#555',
gutterForeground: '#FFFFFF',
lineHighlight: '#314151',
},
androidstudio: {
background: '#282b2e',
lineBackground: '#282b2e99',
foreground: '#a9b7c6',
caret: '#00FF00',
selection: '#343739',
selectionMatch: '#343739',
lineHighlight: '#343739',
},
atomone: {
background: '#272C35',
lineBackground: '#272C3599',
foreground: '#9d9b97',
caret: '#797977',
selection: '#ffffff30',
selectionMatch: '#2B323D',
gutterBackground: '#272C35',
gutterForeground: '#465063',
gutterBorder: 'transparent',
lineHighlight: '#2B323D',
},
aura: {
background: '#21202e',
lineBackground: '#21202e99',
foreground: '#edecee',
caret: '#a277ff',
selection: '#3d375e7f',
selectionMatch: '#3d375e7f',
gutterBackground: '#21202e',
gutterForeground: '#edecee',
gutterBorder: 'transparent',
lineHighlight: '#a394f033',
},
bbedit: {
light: true,
background: '#FFFFFF',
lineBackground: '#FFFFFF99',
foreground: '#000000',
caret: '#FBAC52',
selection: '#FFD420',
selectionMatch: '#FFD420',
gutterBackground: '#f5f5f5',
gutterForeground: '#4D4D4C',
gutterBorder: 'transparent',
lineHighlight: '#00000012',
},
bespin: {
background: '#28211c',
lineBackground: '#28211c99',
foreground: '#9d9b97',
caret: '#797977',
selection: '#36312e',
selectionMatch: '#4f382b',
gutterBackground: '#28211c',
gutterForeground: '#666666',
lineHighlight: 'rgba(255, 255, 255, 0.1)',
},
darcula: {
background: '#2B2B2B',
lineBackground: '#2B2B2B99',
foreground: '#f8f8f2',
caret: '#FFFFFF',
selection: 'rgba(255, 255, 255, 0.1)',
selectionMatch: 'rgba(255, 255, 255, 0.2)',
gutterBackground: 'rgba(255, 255, 255, 0.1)',
gutterForeground: '#999',
gutterBorder: 'transparent',
lineHighlight: 'rgba(255, 255, 255, 0.1)',
},
dracula: {
background: '#282a36',
lineBackground: '#282a3699',
foreground: '#f8f8f2',
caret: '#f8f8f0',
selection: 'rgba(255, 255, 255, 0.1)',
selectionMatch: 'rgba(255, 255, 255, 0.2)',
gutterBackground: '#282a36',
gutterForeground: '#6D8A88',
gutterBorder: 'transparent',
lineHighlight: 'rgba(255, 255, 255, 0.1)',
},
duotoneLight: {
light: true,
background: '#faf8f5',
lineBackground: '#faf8f599',
foreground: '#b29762',
caret: '#93abdc',
selection: '#e3dcce',
selectionMatch: '#e3dcce',
gutterBackground: '#faf8f5',
gutterForeground: '#cdc4b1',
gutterBorder: 'transparent',
lineHighlight: '#EFEFEF',
},
duotoneDark: {
background: '#2a2734',
lineBackground: '#2a273499',
foreground: '#6c6783',
caret: '#ffad5c',
selection: 'rgba(255, 255, 255, 0.1)',
gutterBackground: '#2a2734',
gutterForeground: '#545167',
lineHighlight: '#36334280',
},
eclipse: {
light: true,
background: '#fff',
lineBackground: '#ffffff99',
foreground: '#000',
caret: '#FFFFFF',
selection: '#d7d4f0',
selectionMatch: '#d7d4f0',
gutterBackground: '#f7f7f7',
gutterForeground: '#999',
lineHighlight: '#e8f2ff',
gutterBorder: 'transparent',
},
githubLight: {
light: true,
background: '#fff',
lineBackground: '#ffffff99',
foreground: '#24292e',
selection: '#BBDFFF',
selectionMatch: '#BBDFFF',
gutterBackground: '#fff',
gutterForeground: '#6e7781',
},
githubDark: {
background: '#0d1117',
lineBackground: '#0d111799',
foreground: '#c9d1d9',
caret: '#c9d1d9',
selection: '#003d73',
selectionMatch: '#003d73',
lineHighlight: '#36334280',
},
gruvboxDark: {
background: '#282828',
lineBackground: '#28282899',
foreground: '#ebdbb2',
caret: '#ebdbb2',
selection: '#bdae93',
selectionMatch: '#bdae93',
lineHighlight: '#3c3836',
gutterBackground: '#282828',
gutterForeground: '#7c6f64',
},
gruvboxLight: {
light: true,
background: '#fbf1c7',
lineBackground: '#fbf1c799',
foreground: '#3c3836',
caret: '#af3a03',
selection: '#ebdbb2',
selectionMatch: '#bdae93',
lineHighlight: '#ebdbb2',
gutterBackground: '#ebdbb2',
gutterForeground: '#665c54',
gutterBorder: 'transparent',
},
materialDark: {
background: '#2e3235',
lineBackground: '#2e323599',
foreground: '#bdbdbd',
caret: '#a0a4ae',
selection: '#d7d4f0',
selectionMatch: '#d7d4f0',
gutterBackground: '#2e3235',
gutterForeground: '#999',
gutterActiveForeground: '#4f5b66',
lineHighlight: '#545b61',
},
materialLight: {
light: true,
background: '#FAFAFA',
lineBackground: '#FAFAFA99',
foreground: '#90A4AE',
caret: '#272727',
selection: '#80CBC440',
selectionMatch: '#FAFAFA',
gutterBackground: '#FAFAFA',
gutterForeground: '#90A4AE',
gutterBorder: 'transparent',
lineHighlight: '#CCD7DA50',
},
noctisLilac: {
light: true,
background: '#f2f1f8',
lineBackground: '#f2f1f899',
foreground: '#0c006b',
caret: '#5c49e9',
selection: '#d5d1f2',
selectionMatch: '#d5d1f2',
gutterBackground: '#f2f1f8',
gutterForeground: '#0c006b70',
lineHighlight: '#e1def3',
},
nord: {
background: '#2e3440',
lineBackground: '#2e344099',
foreground: '#FFFFFF',
caret: '#FFFFFF',
selection: '#3b4252',
selectionMatch: '#e5e9f0',
gutterBackground: '#2e3440',
gutterForeground: '#4c566a',
gutterActiveForeground: '#d8dee9',
lineHighlight: '#4c566a',
},
okaidia: {
background: '#272822',
lineBackground: '#27282299',
foreground: '#FFFFFF',
caret: '#FFFFFF',
selection: '#49483E',
selectionMatch: '#49483E',
gutterBackground: '#272822',
gutterForeground: '#FFFFFF70',
lineHighlight: '#00000059',
},
solarizedLight: {
light: true,
background: '#fdf6e3',
lineBackground: '#fdf6e399',
foreground: '#657b83',
caret: '#586e75',
selection: '#dfd9c8',
selectionMatch: '#dfd9c8',
gutterBackground: '#00000010',
gutterForeground: '#657b83',
lineHighlight: '#dfd9c8',
},
solarizedDark: {
background: '#002b36',
lineBackground: '#002b3699',
foreground: '#93a1a1',
caret: '#839496',
selection: '#173541',
selectionMatch: '#aafe661a',
gutterBackground: '#00252f',
gutterForeground: '#839496',
lineHighlight: '#173541',
},
sublime: {
background: '#303841',
lineBackground: '#30384199',
foreground: '#FFFFFF',
caret: '#FBAC52',
selection: '#4C5964',
selectionMatch: '#3A546E',
gutterBackground: '#303841',
gutterForeground: '#FFFFFF70',
lineHighlight: '#00000059',
},
tokyoNightDay: {
light: true,
background: '#e1e2e7',
lineBackground: '#e1e2e799',
foreground: '#3760bf',
caret: '#3760bf',
selection: '#99a7df',
selectionMatch: '#99a7df',
gutterBackground: '#e1e2e7',
gutterForeground: '#3760bf',
gutterBorder: 'transparent',
lineHighlight: '#5f5faf11',
},
tokyoNightStorm: {
background: '#24283b',
lineBackground: '#24283b99',
foreground: '#7982a9',
caret: '#c0caf5',
selection: '#6f7bb630',
selectionMatch: '#1f2335',
gutterBackground: '#24283b',
gutterForeground: '#7982a9',
gutterBorder: 'transparent',
lineHighlight: '#292e42',
},
tokyoNight: {
background: '#1a1b26',
lineBackground: '#1a1b2699',
foreground: '#787c99',
caret: '#c0caf5',
selection: '#515c7e40',
selectionMatch: '#16161e',
gutterBackground: '#1a1b26',
gutterForeground: '#787c99',
gutterBorder: 'transparent',
lineHighlight: '#1e202e',
},
vscodeDark: {
background: '#1e1e1e',
lineBackground: '#1e1e1e99',
foreground: '#9cdcfe',
caret: '#c6c6c6',
selection: '#6199ff2f',
selectionMatch: '#72a1ff59',
lineHighlight: '#ffffff0f',
gutterBackground: '#1e1e1e',
gutterForeground: '#838383',
gutterActiveForeground: '#fff',
},
xcodeLight: {
light: true,
background: '#fff',
lineBackground: '#ffffff99',
foreground: '#3D3D3D',
selection: '#BBDFFF',
selectionMatch: '#BBDFFF',
gutterBackground: '#fff',
gutterForeground: '#AFAFAF',
lineHighlight: '#EDF4FF',
},
xcodeDark: {
background: '#292A30',
lineBackground: '#292A3099',
foreground: '#CECFD0',
caret: '#fff',
selection: '#727377',
selectionMatch: '#727377',
lineHighlight: '#2F3239',
},
};
function getColors(str) {
const colorRegex = /#([0-9A-Fa-f]{6}|[0-9A-Fa-f]{3})/g;
const colors = [];
let match;
while ((match = colorRegex.exec(str)) !== null) {
const color = match[0];
if (!colors.includes(color)) {
colors.push(color);
}
}
return colors;
}
// TODO: remove
export function themeColors(theme) {
return getColors(stringifySafe(theme));
}
function getCircularReplacer() {
const seen = new WeakSet();
return (key, value) => {
if (typeof value === 'object' && value !== null) {
if (seen.has(value)) {
return;
}
seen.add(value);
}
return value;
};
}
function stringifySafe(json) {
return JSON.stringify(json, getCircularReplacer());
}
export const theme = (theme) => themes[theme] || themes.strudelTheme;
// css style injection helpers
export function injectStyle(rule) {
const newStyle = document.createElement('style');
document.head.appendChild(newStyle);
const styleSheet = newStyle.sheet;
const ruleIndex = styleSheet.insertRule(rule, 0);
return () => styleSheet.deleteRule(ruleIndex);
}
let currentTheme,
resetThemeStyle,
themeStyle,
styleID = 'strudel-theme-vars';
export function initTheme(theme) {
if (!document.getElementById(styleID)) {
themeStyle = document.createElement('style');
themeStyle.id = styleID;
document.head.append(themeStyle);
}
activateTheme(theme);
}
export function activateTheme(name) {
if (currentTheme === name) {
return;
}
currentTheme = name;
if (!settings[name]) {
console.warn('theme', name, 'has no settings.. defaulting to strudelTheme settings');
}
const themeSettings = settings[name] || settings.strudelTheme;
// set css variables
themeStyle.innerHTML = `:root {
${Object.entries(themeSettings)
// important to override fallback
.map(([key, value]) => `--${key}: ${value} !important;`)
.join('\n')}
}`;
// tailwind dark mode
if (themeSettings.light) {
document.documentElement.classList.remove('dark');
} else {
document.documentElement.classList.add('dark');
}
resetThemeStyle?.();
resetThemeStyle = undefined;
if (themeSettings.customStyle) {
resetThemeStyle = injectStyle(themeSettings.customStyle);
}
}
-41
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@@ -1,41 +0,0 @@
import { tags as t } from '@lezer/highlight';
import { createTheme } from '@uiw/codemirror-themes';
export const settings = {
background: '#9bbc0f',
foreground: '#0f380f', // whats that?
caret: '#0f380f',
selection: '#306230',
selectionMatch: '#ffffff26',
lineHighlight: '#8bac0f',
lineBackground: '#9bbc0f50',
//lineBackground: 'transparent',
gutterBackground: 'transparent',
gutterForeground: '#0f380f',
light: true,
customStyle: '.cm-line { line-height: 1 }',
};
export default createTheme({
theme: 'light',
settings,
styles: [
{ tag: t.keyword, color: '#0f380f' },
{ tag: t.operator, color: '#0f380f' },
{ tag: t.special(t.variableName), color: '#0f380f' },
{ tag: t.typeName, color: '#0f380f' },
{ tag: t.atom, color: '#0f380f' },
{ tag: t.number, color: '#0f380f' },
{ tag: t.definition(t.variableName), color: '#0f380f' },
{ tag: t.string, color: '#0f380f' },
{ tag: t.special(t.string), color: '#0f380f' },
{ tag: t.comment, color: '#0f380f' },
{ tag: t.variableName, color: '#0f380f' },
{ tag: t.tagName, color: '#0f380f' },
{ tag: t.bracket, color: '#0f380f' },
{ tag: t.meta, color: '#0f380f' },
{ tag: t.attributeName, color: '#0f380f' },
{ tag: t.propertyName, color: '#0f380f' },
{ tag: t.className, color: '#0f380f' },
{ tag: t.invalid, color: '#0f380f' },
{ tag: [t.unit, t.punctuation], color: '#0f380f' },
],
});
-38
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@@ -1,38 +0,0 @@
import { tags as t } from '@lezer/highlight';
import { createTheme } from '@uiw/codemirror-themes';
export const settings = {
background: 'black',
foreground: 'white', // whats that?
caret: 'white',
selection: '#ffffff20',
selectionMatch: '#036dd626',
lineHighlight: '#ffffff10',
lineBackground: '#00000050',
gutterBackground: 'transparent',
gutterForeground: '#8a919966',
};
export default createTheme({
theme: 'dark',
settings,
styles: [
{ tag: t.keyword, color: 'white' },
{ tag: t.operator, color: 'white' },
{ tag: t.special(t.variableName), color: 'white' },
{ tag: t.typeName, color: 'white' },
{ tag: t.atom, color: 'white' },
{ tag: t.number, color: 'white' },
{ tag: t.definition(t.variableName), color: 'white' },
{ tag: t.string, color: 'white' },
{ tag: t.special(t.string), color: 'white' },
{ tag: t.comment, color: 'white' },
{ tag: t.variableName, color: 'white' },
{ tag: t.tagName, color: 'white' },
{ tag: t.bracket, color: 'white' },
{ tag: t.meta, color: 'white' },
{ tag: t.attributeName, color: 'white' },
{ tag: t.propertyName, color: 'white' },
{ tag: t.className, color: 'white' },
{ tag: t.invalid, color: 'white' },
{ tag: [t.unit, t.punctuation], color: 'white' },
],
});
-41
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@@ -1,41 +0,0 @@
import { tags as t } from '@lezer/highlight';
import { createTheme } from '@uiw/codemirror-themes';
export const settings = {
background: '#051DB5',
lineBackground: '#051DB550',
foreground: 'white', // whats that?
caret: 'white',
selection: 'rgba(128, 203, 196, 0.5)',
selectionMatch: '#036dd626',
// lineHighlight: '#8a91991a', // original
lineHighlight: '#00000050',
gutterBackground: 'transparent',
// gutterForeground: '#8a919966',
gutterForeground: '#8a919966',
};
export default createTheme({
theme: 'dark',
settings,
styles: [
{ tag: t.keyword, color: 'white' },
{ tag: t.operator, color: 'white' },
{ tag: t.special(t.variableName), color: 'white' },
{ tag: t.typeName, color: 'white' },
{ tag: t.atom, color: 'white' },
{ tag: t.number, color: 'white' },
{ tag: t.definition(t.variableName), color: 'white' },
{ tag: t.string, color: 'white' },
{ tag: t.special(t.string), color: 'white' },
{ tag: t.comment, color: 'white' },
{ tag: t.variableName, color: 'white' },
{ tag: t.tagName, color: 'white' },
{ tag: t.bracket, color: 'white' },
{ tag: t.meta, color: 'white' },
{ tag: t.attributeName, color: 'white' },
{ tag: t.propertyName, color: 'white' },
{ tag: t.className, color: 'white' },
{ tag: t.invalid, color: 'white' },
{ tag: [t.unit, t.punctuation], color: 'white' },
],
});
-50
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@@ -1,50 +0,0 @@
import { tags as t } from '@lezer/highlight';
import { createTheme } from '@uiw/codemirror-themes';
let colorA = '#6edee4';
//let colorB = 'magenta';
let colorB = 'white';
let colorC = 'red';
let colorD = '#f8fc55';
export const settings = {
background: '#000000',
foreground: colorA, // whats that?
caret: colorC,
selection: colorD,
selectionMatch: colorA,
lineHighlight: '#6edee440', // panel bg
lineBackground: '#00000040',
gutterBackground: 'transparent',
gutterForeground: '#8a919966',
customStyle: '.cm-line { line-height: 1 }',
};
let punctuation = colorD;
let mini = colorB;
export default createTheme({
theme: 'dark',
settings,
styles: [
{ tag: t.keyword, color: colorA },
{ tag: t.operator, color: mini },
{ tag: t.special(t.variableName), color: colorA },
{ tag: t.typeName, color: colorA },
{ tag: t.atom, color: colorA },
{ tag: t.number, color: mini },
{ tag: t.definition(t.variableName), color: colorA },
{ tag: t.string, color: mini },
{ tag: t.special(t.string), color: mini },
{ tag: t.comment, color: punctuation },
{ tag: t.variableName, color: colorA },
{ tag: t.tagName, color: colorA },
{ tag: t.bracket, color: punctuation },
{ tag: t.meta, color: colorA },
{ tag: t.attributeName, color: colorA },
{ tag: t.propertyName, color: colorA }, // methods
{ tag: t.className, color: colorA },
{ tag: t.invalid, color: colorC },
{ tag: [t.unit, t.punctuation], color: punctuation },
],
});
-36
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@@ -1,36 +0,0 @@
import { tags as t } from '@lezer/highlight';
import { createTheme } from '@uiw/codemirror-themes';
export const settings = {
background: 'black',
foreground: '#41FF00', // whats that?
caret: '#41FF00',
selection: '#ffffff20',
selectionMatch: '#036dd626',
lineHighlight: '#ffffff10',
gutterBackground: 'transparent',
gutterForeground: '#8a919966',
};
export default createTheme({
theme: 'dark',
settings,
styles: [
{ tag: t.keyword, color: '#41FF00' },
{ tag: t.operator, color: '#41FF00' },
{ tag: t.special(t.variableName), color: '#41FF00' },
{ tag: t.typeName, color: '#41FF00' },
{ tag: t.atom, color: '#41FF00' },
{ tag: t.number, color: '#41FF00' },
{ tag: t.definition(t.variableName), color: '#41FF00' },
{ tag: t.string, color: '#41FF00' },
{ tag: t.special(t.string), color: '#41FF00' },
{ tag: t.comment, color: '#41FF00' },
{ tag: t.variableName, color: '#41FF00' },
{ tag: t.tagName, color: '#41FF00' },
{ tag: t.bracket, color: '#41FF00' },
{ tag: t.meta, color: '#41FF00' },
{ tag: t.attributeName, color: '#41FF00' },
{ tag: t.propertyName, color: '#41FF00' },
{ tag: t.className, color: '#41FF00' },
{ tag: t.invalid, color: '#41FF00' },
],
});
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@@ -1,38 +0,0 @@
import { tags as t } from '@lezer/highlight';
import { createTheme } from '@uiw/codemirror-themes';
export const settings = {
background: 'white',
foreground: 'black', // whats that?
caret: 'black',
selection: 'rgba(128, 203, 196, 0.5)',
selectionMatch: '#ffffff26',
lineHighlight: '#cccccc50',
lineBackground: '#ffffff50',
gutterBackground: 'transparent',
gutterForeground: 'black',
light: true,
};
export default createTheme({
theme: 'light',
settings,
styles: [
{ tag: t.keyword, color: 'black' },
{ tag: t.operator, color: 'black' },
{ tag: t.special(t.variableName), color: 'black' },
{ tag: t.typeName, color: 'black' },
{ tag: t.atom, color: 'black' },
{ tag: t.number, color: 'black' },
{ tag: t.definition(t.variableName), color: 'black' },
{ tag: t.string, color: 'black' },
{ tag: t.special(t.string), color: 'black' },
{ tag: t.comment, color: 'black' },
{ tag: t.variableName, color: 'black' },
{ tag: t.tagName, color: 'black' },
{ tag: t.bracket, color: 'black' },
{ tag: t.meta, color: 'black' },
{ tag: t.attributeName, color: 'black' },
{ tag: t.propertyName, color: 'black' },
{ tag: t.className, color: 'black' },
{ tag: t.invalid, color: 'black' },
],
});
-78
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@@ -1,78 +0,0 @@
import { hoverTooltip } from '@codemirror/view';
import jsdoc from '../../doc.json';
import { Autocomplete } from './autocomplete.mjs';
const getDocLabel = (doc) => doc.name || doc.longname;
let ctrlDown = false;
if (typeof window !== 'undefined') {
// Record Control key event to trigger or block the tooltip depending on the state
window.addEventListener(
'keyup',
function (e) {
if (e.key == 'Control') {
ctrlDown = false;
}
},
true,
);
window.addEventListener(
'keydown',
function (e) {
if (e.key == 'Control') {
ctrlDown = true;
}
},
true,
);
}
export const strudelTooltip = hoverTooltip(
(view, pos, side) => {
// Word selection from CodeMirror Hover Tooltip example https://codemirror.net/examples/tooltip/#hover-tooltips
if (!ctrlDown) {
return null;
}
let { from, to, text } = view.state.doc.lineAt(pos);
let start = pos,
end = pos;
while (start > from && /\w/.test(text[start - from - 1])) {
start--;
}
while (end < to && /\w/.test(text[end - from])) {
end++;
}
if ((start == pos && side < 0) || (end == pos && side > 0)) {
return null;
}
let word = text.slice(start - from, end - from);
// Get entry from Strudel documentation
let entry = jsdoc.docs.filter((doc) => getDocLabel(doc) === word)[0];
if (!entry) {
// Try for synonyms
entry = jsdoc.docs.filter((doc) => doc.synonyms && doc.synonyms.includes(word))[0];
if (!entry) {
return null;
}
}
return {
pos: start,
end,
above: false,
arrow: true,
create(view) {
let dom = document.createElement('div');
dom.className = 'strudel-tooltip';
const ac = Autocomplete({ doc: entry, label: word });
dom.appendChild(ac);
return { dom };
},
};
},
{ hoverTime: 10 },
);
export const isTooltipEnabled = (on) => (on ? strudelTooltip : []);
-19
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@@ -1,19 +0,0 @@
import { defineConfig } from 'vite';
import { dependencies } from './package.json';
import { resolve } from 'path';
// https://vitejs.dev/config/
export default defineConfig({
plugins: [],
build: {
lib: {
entry: resolve(__dirname, 'index.mjs'),
formats: ['es', 'cjs'],
fileName: (ext) => ({ es: 'index.mjs', cjs: 'index.js' })[ext],
},
rollupOptions: {
external: [...Object.keys(dependencies)],
},
target: 'esnext',
},
});
+6 -7
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@@ -1,17 +1,17 @@
# @strudel/core
# @strudel.cycles/core
This package contains the bare essence of strudel.
## Install
```sh
npm i @strudel/core --save
npm i @strudel.cycles/core --save
```
## Example
```js
import { sequence } from '@strudel/core';
import { sequence } from '@strudel.cycles/core';
const pattern = sequence('a', ['b', 'c']);
@@ -33,7 +33,6 @@ b: 3/2 - 7/4
c: 7/4 - 2
```
- [play with @strudel/core on codesandbox](https://codesandbox.io/s/strudel-core-test-forked-9ywhv7?file=/src/index.js).
- [open color pattern example](https://raw.githack.com/tidalcycles/strudel/main/packages/core/examples/canvas.html)
- [open minimal repl example](https://raw.githack.com/tidalcycles/strudel/main/packages/core/examples/vanilla.html)
- [open minimal vite example](./examples/vite-vanilla-repl/)
- [play with @strudel.cycles/core on codesandbox](https://codesandbox.io/s/strudel-core-test-qmz6qr?file=/src/index.js).
- [open color pattern example](https://raw.githack.com/tidalcycles/strudel/package-examples/packages/core/examples/canvas.html)
- [open minimal repl example](https://raw.githack.com/tidalcycles/strudel/package-examples/packages/core/examples/metro.html)
-68
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@@ -1,68 +0,0 @@
import { Pattern, getDrawContext, silence, register, pure } from './index.mjs';
import controls from './controls.mjs'; // do not import from index.mjs as it breaks for some reason..
const { createParams } = controls;
let clearColor = '#22222210';
Pattern.prototype.animate = function ({ callback, sync = false, smear = 0.5 } = {}) {
window.frame && cancelAnimationFrame(window.frame);
const ctx = getDrawContext();
const { clientWidth: ww, clientHeight: wh } = ctx.canvas;
let smearPart = smear === 0 ? '99' : Number((1 - smear) * 100).toFixed(0);
smearPart = smearPart.length === 1 ? `0${smearPart}` : smearPart;
clearColor = `#200010${smearPart}`;
const render = (t) => {
let frame;
/* if (sync) {
t = scheduler.now();
frame = this.queryArc(t, t);
} else { */
t = Math.round(t);
frame = this.slow(1000).queryArc(t, t);
// }
ctx.fillStyle = clearColor;
ctx.fillRect(0, 0, ww, wh);
frame.forEach((f) => {
let { x, y, w, h, s, r, angle = 0, fill = 'darkseagreen' } = f.value;
w *= ww;
h *= wh;
if (r !== undefined && angle !== undefined) {
const radians = angle * 2 * Math.PI;
const [cx, cy] = [(ww - w) / 2, (wh - h) / 2];
x = cx + Math.cos(radians) * r * cx;
y = cy + Math.sin(radians) * r * cy;
} else {
x *= ww - w;
y *= wh - h;
}
const val = { ...f.value, x, y, w, h };
ctx.fillStyle = fill;
if (s === 'rect') {
ctx.fillRect(x, y, w, h);
} else if (s === 'ellipse') {
ctx.beginPath();
ctx.ellipse(x + w / 2, y + h / 2, w / 2, h / 2, 0, 0, 2 * Math.PI);
ctx.fill();
}
callback && callback(ctx, val, f);
});
window.frame = requestAnimationFrame(render);
};
window.frame = requestAnimationFrame(render);
return silence;
};
export const { x, y, w, h, angle, r, fill, smear } = createParams('x', 'y', 'w', 'h', 'angle', 'r', 'fill', 'smear');
export const rescale = register('rescale', function (f, pat) {
return pat.mul(x(f).w(f).y(f).h(f));
});
export const moveXY = register('moveXY', function (dx, dy, pat) {
return pat.add(x(dx).y(dy));
});
export const zoomIn = register('zoomIn', function (f, pat) {
const d = pure(1).sub(f).div(2);
return pat.rescale(f).move(d, d);
});
-175
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@@ -1,175 +0,0 @@
export const colorMap = {
aliceblue: '#f0f8ff',
antiquewhite: '#faebd7',
aqua: '#00ffff',
aquamarine: '#7fffd4',
azure: '#f0ffff',
beige: '#f5f5dc',
bisque: '#ffe4c4',
black: '#000000',
blanchedalmond: '#ffebcd',
blue: '#0000ff',
blueviolet: '#8a2be2',
brown: '#a52a2a',
burlywood: '#deb887',
cadetblue: '#5f9ea0',
chartreuse: '#7fff00',
chocolate: '#d2691e',
coral: '#ff7f50',
cornflowerblue: '#6495ed',
cornsilk: '#fff8dc',
crimson: '#dc143c',
cyan: '#00ffff',
darkblue: '#00008b',
darkcyan: '#008b8b',
darkgoldenrod: '#b8860b',
darkgray: '#a9a9a9',
darkgreen: '#006400',
darkgrey: '#a9a9a9',
darkkhaki: '#bdb76b',
darkmagenta: '#8b008b',
darkolivegreen: '#556b2f',
darkorange: '#ff8c00',
darkorchid: '#9932cc',
darkred: '#8b0000',
darksalmon: '#e9967a',
darkseagreen: '#8fbc8f',
darkslateblue: '#483d8b',
darkslategray: '#2f4f4f',
darkslategrey: '#2f4f4f',
darkturquoise: '#00ced1',
darkviolet: '#9400d3',
deeppink: '#ff1493',
deepskyblue: '#00bfff',
dimgray: '#696969',
dimgrey: '#696969',
dodgerblue: '#1e90ff',
firebrick: '#b22222',
floralwhite: '#fffaf0',
forestgreen: '#228b22',
fuchsia: '#ff00ff',
gainsboro: '#dcdcdc',
ghostwhite: '#f8f8ff',
gold: '#ffd700',
goldenrod: '#daa520',
gray: '#808080',
green: '#008000',
greenyellow: '#adff2f',
grey: '#808080',
honeydew: '#f0fff0',
hotpink: '#ff69b4',
indianred: '#cd5c5c',
indigo: '#4b0082',
ivory: '#fffff0',
khaki: '#f0e68c',
lavender: '#e6e6fa',
lavenderblush: '#fff0f5',
lawngreen: '#7cfc00',
lemonchiffon: '#fffacd',
lightblue: '#add8e6',
lightcoral: '#f08080',
lightcyan: '#e0ffff',
lightgoldenrodyellow: '#fafad2',
lightgray: '#d3d3d3',
lightgreen: '#90ee90',
lightgrey: '#d3d3d3',
lightpink: '#ffb6c1',
lightsalmon: '#ffa07a',
lightseagreen: '#20b2aa',
lightskyblue: '#87cefa',
lightslategray: '#778899',
lightslategrey: '#778899',
lightsteelblue: '#b0c4de',
lightyellow: '#ffffe0',
lime: '#00ff00',
limegreen: '#32cd32',
linen: '#faf0e6',
magenta: '#ff00ff',
maroon: '#800000',
mediumaquamarine: '#66cdaa',
mediumblue: '#0000cd',
mediumorchid: '#ba55d3',
mediumpurple: '#9370db',
mediumseagreen: '#3cb371',
mediumslateblue: '#7b68ee',
mediumspringgreen: '#00fa9a',
mediumturquoise: '#48d1cc',
mediumvioletred: '#c71585',
midnightblue: '#191970',
mintcream: '#f5fffa',
mistyrose: '#ffe4e1',
moccasin: '#ffe4b5',
navajowhite: '#ffdead',
navy: '#000080',
oldlace: '#fdf5e6',
olive: '#808000',
olivedrab: '#6b8e23',
orange: '#ffa500',
orangered: '#ff4500',
orchid: '#da70d6',
palegoldenrod: '#eee8aa',
palegreen: '#98fb98',
paleturquoise: '#afeeee',
palevioletred: '#db7093',
papayawhip: '#ffefd5',
peachpuff: '#ffdab9',
peru: '#cd853f',
pink: '#ffc0cb',
plum: '#dda0dd',
powderblue: '#b0e0e6',
purple: '#800080',
red: '#ff0000',
rosybrown: '#bc8f8f',
royalblue: '#4169e1',
saddlebrown: '#8b4513',
salmon: '#fa8072',
sandybrown: '#f4a460',
seagreen: '#2e8b57',
seashell: '#fff5ee',
sienna: '#a0522d',
silver: '#c0c0c0',
skyblue: '#87ceeb',
slateblue: '#6a5acd',
slategray: '#708090',
slategrey: '#708090',
snow: '#fffafa',
springgreen: '#00ff7f',
steelblue: '#4682b4',
tan: '#d2b48c',
teal: '#008080',
thistle: '#d8bfd8',
tomato: '#ff6347',
turquoise: '#40e0d0',
violet: '#ee82ee',
wheat: '#f5deb3',
white: '#ffffff',
whitesmoke: '#f5f5f5',
yellow: '#ffff00',
yellowgreen: '#9acd32',
};
export function convertColorToNumber(color) {
// Convert color to lowercase for easier matching
color = color.toLowerCase();
// If the color is a hex code, convert it to a number
if (color[0] === '#') {
return convertHexToNumber(color);
}
// If the color is a named color, return the corresponding number
if (colorMap[color] !== undefined) {
return convertHexToNumber(colorMap[color]);
}
// If the color is not recognized, return null
return -1;
}
export function convertHexToNumber(hex) {
// Remove the leading '#' from the hex code
hex = hex.slice(1);
// Convert the hex code to a number
return parseInt(hex, 16);
}
+380 -1081
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+21 -44
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@@ -8,70 +8,52 @@ import createClock from './zyklus.mjs';
import { logger } from './logger.mjs';
export class Cyclist {
worker;
pattern;
started = false;
cps = 1; // TODO
getTime;
phase = 0;
constructor({ interval, onTrigger, onToggle, onError, getTime, latency = 0.1 }) {
this.started = false;
this.cps = 0.5;
this.num_ticks_since_cps_change = 0;
this.lastTick = 0; // absolute time when last tick (clock callback) happened
this.lastBegin = 0; // query begin of last tick
this.lastEnd = 0; // query end of last tick
this.getTime = getTime; // get absolute time
this.num_cycles_since_last_cps_change = 0;
this.getTime = getTime;
this.onToggle = onToggle;
this.latency = latency; // fixed trigger time offset
this.latency = latency;
const round = (x) => Math.round(x * 1000) / 1000;
this.clock = createClock(
getTime,
// called slightly before each cycle
(phase, duration, tick) => {
if (tick === 0) {
this.origin = phase;
}
if (this.num_ticks_since_cps_change === 0) {
this.num_cycles_since_last_cps_change = this.lastEnd;
}
this.num_ticks_since_cps_change++;
const begin = round(phase - this.origin);
this.phase = begin - latency;
const end = round(begin + duration);
const time = getTime();
try {
const time = getTime();
const begin = this.lastEnd;
this.lastBegin = begin;
//convert ticks to cycles, so you can query the pattern for events
const eventLength = duration * this.cps;
const end = this.num_cycles_since_last_cps_change + this.num_ticks_since_cps_change * eventLength;
this.lastEnd = end;
// query the pattern for events
const haps = this.pattern.queryArc(begin, end, { _cps: this.cps });
const tickdeadline = phase - time; // time left until the phase is a whole number
this.lastTick = time + tickdeadline;
const haps = this.pattern.queryArc(begin, end); // get Haps
haps.forEach((hap) => {
if (hap.part.begin.equals(hap.whole.begin)) {
const deadline = (hap.whole.begin - begin) / this.cps + tickdeadline + latency;
const duration = hap.duration / this.cps;
onTrigger?.(hap, deadline, duration, this.cps);
const deadline = hap.whole.begin + this.origin - time + latency;
const duration = hap.duration * 1;
onTrigger?.(hap, deadline, duration);
}
});
} catch (e) {
logger(`[cyclist] error: ${e.message}`);
onError?.(e);
}
},
}, // called slightly before each cycle
interval, // duration of each cycle
);
}
now() {
const secondsSinceLastTick = this.getTime() - this.lastTick - this.clock.duration;
return this.lastBegin + secondsSinceLastTick * this.cps; // + this.clock.minLatency;
getPhase() {
return this.getTime() - this.origin - this.latency;
}
setStarted(v) {
this.started = v;
this.onToggle?.(v);
}
start() {
this.num_ticks_since_cps_change = 0;
this.num_cycles_since_last_cps_change = 0;
if (!this.pattern) {
throw new Error('Scheduler: no pattern set! call .setPattern first.');
}
@@ -87,7 +69,6 @@ export class Cyclist {
stop() {
logger('[cyclist] stop');
this.clock.stop();
this.lastEnd = 0;
this.setStarted(false);
}
setPattern(pat, autostart = false) {
@@ -96,12 +77,8 @@ export class Cyclist {
this.start();
}
}
setCps(cps = 0.5) {
if (this.cps === cps) {
return;
}
setCps(cps = 1) {
this.cps = cps;
this.num_ticks_since_cps_change = 0;
}
log(begin, end, haps) {
const onsets = haps.filter((h) => h.hasOnset());
+7 -123
View File
@@ -1,37 +1,25 @@
/*
draw.mjs - <short description TODO>
Copyright (C) 2022 Strudel contributors - see <https://github.com/tidalcycles/strudel/blob/main/packages/core/draw.mjs>
Copyright (C) 2022 Strudel contributors - see <https://github.com/tidalcycles/strudel/blob/main/packages/tone/draw.mjs>
This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import { Pattern, getTime, State, TimeSpan } from './index.mjs';
import { Pattern, getTime } from './index.mjs';
export const getDrawContext = (id = 'test-canvas') => {
let canvas = document.querySelector('#' + id);
if (!canvas) {
const scale = 2; // 2 = crisp on retina screens
canvas = document.createElement('canvas');
canvas.id = id;
canvas.width = window.innerWidth * scale;
canvas.height = window.innerHeight * scale;
canvas.style = 'pointer-events:none;width:100%;height:100%;position:fixed;top:0;left:0';
canvas.width = window.innerWidth;
canvas.height = window.innerHeight;
canvas.style = 'pointer-events:none;width:100%;height:100%;position:fixed;top:0;left:0;z-index:5';
document.body.prepend(canvas);
let timeout;
window.addEventListener('resize', () => {
timeout && clearTimeout(timeout);
timeout = setTimeout(() => {
canvas.width = window.innerWidth * scale;
canvas.height = window.innerHeight * scale;
}, 200);
});
}
return canvas.getContext('2d');
};
Pattern.prototype.draw = function (callback, { from, to, onQuery } = {}) {
if (typeof window === 'undefined') {
return this;
}
Pattern.prototype.draw = function (callback, { from, to, onQuery }) {
if (window.strudelAnimation) {
cancelAnimationFrame(window.strudelAnimation);
}
@@ -63,7 +51,7 @@ Pattern.prototype.draw = function (callback, { from, to, onQuery } = {}) {
export const cleanupDraw = (clearScreen = true) => {
const ctx = getDrawContext();
clearScreen && ctx.clearRect(0, 0, ctx.canvas.width, ctx.canvas.width);
clearScreen && ctx.clearRect(0, 0, window.innerWidth, window.innerHeight);
if (window.strudelAnimation) {
cancelAnimationFrame(window.strudelAnimation);
}
@@ -71,107 +59,3 @@ export const cleanupDraw = (clearScreen = true) => {
clearInterval(window.strudelScheduler);
}
};
Pattern.prototype.onPaint = function (onPaint) {
// this is evil! TODO: add pattern.context
this.context = { onPaint };
return this;
};
// const round = (x) => Math.round(x * 1000) / 1000;
// encapsulates starting and stopping animation frames
export class Framer {
constructor(onFrame, onError) {
this.onFrame = onFrame;
this.onError = onError;
}
start() {
const self = this;
let frame = requestAnimationFrame(function updateHighlights(time) {
try {
self.onFrame(time);
} catch (err) {
self.onError(err);
}
frame = requestAnimationFrame(updateHighlights);
});
self.cancel = () => {
cancelAnimationFrame(frame);
};
}
stop() {
if (this.cancel) {
this.cancel();
}
}
}
// syncs animation frames to a cyclist scheduler
// see vite-vanilla-repl-cm6 for an example
export class Drawer {
constructor(onDraw, drawTime) {
this.visibleHaps = [];
this.lastFrame = null;
this.drawTime = drawTime;
this.framer = new Framer(
() => {
if (!this.scheduler) {
console.warn('Drawer: no scheduler');
return;
}
const lookbehind = Math.abs(this.drawTime[0]);
const lookahead = this.drawTime[1];
// calculate current frame time (think right side of screen for pianoroll)
const phase = this.scheduler.now() + lookahead;
// first frame just captures the phase
if (this.lastFrame === null) {
this.lastFrame = phase;
return;
}
// query haps from last frame till now. take last 100ms max
const haps = this.scheduler.pattern.queryArc(Math.max(this.lastFrame, phase - 1 / 10), phase);
this.lastFrame = phase;
this.visibleHaps = (this.visibleHaps || [])
// filter out haps that are too far in the past (think left edge of screen for pianoroll)
.filter((h) => h.whole?.end >= phase - lookbehind - lookahead)
// add new haps with onset (think right edge bars scrolling in)
.concat(haps.filter((h) => h.hasOnset()));
const time = phase - lookahead;
onDraw(this.visibleHaps, time, this);
},
(err) => {
console.warn('draw error', err);
},
);
}
setDrawTime(drawTime) {
this.drawTime = drawTime;
}
invalidate(scheduler = this.scheduler, t) {
if (!scheduler) {
return;
}
// TODO: scheduler.now() seems to move even when it's stopped, this hints at a bug...
t = t ?? scheduler.now();
this.scheduler = scheduler;
let [_, lookahead] = this.drawTime;
const [begin, end] = [Math.max(t, 0), t + lookahead + 0.1];
// remove all future haps
this.visibleHaps = this.visibleHaps.filter((h) => h.whole.begin < t);
// query future haps
const futureHaps = scheduler.pattern.queryArc(begin, end); // +0.1 = workaround for weird holes in query..
// append future haps
this.visibleHaps = this.visibleHaps.concat(futureHaps);
}
start(scheduler) {
this.scheduler = scheduler;
this.invalidate();
this.framer.start();
}
stop() {
if (this.framer) {
this.framer.stop();
}
}
}
+30 -111
View File
@@ -1,91 +1,47 @@
/*
euclid.mjs - Bjorklund/Euclidean/Diaspora rhythms
Copyright (C) 2023 Rohan Drape and strudel contributors
See <https://github.com/tidalcycles/strudel/blob/main/packages/core/euclid.mjs> for authors of this file.
The Bjorklund algorithm implementation is ported from the Haskell Music Theory Haskell module by Rohan Drape -
https://rohandrape.net/?t=hmt
euclid.mjs - <short description TODO>
Copyright (C) 2022 Strudel contributors - see <https://github.com/tidalcycles/strudel/blob/main/packages/core/euclid.mjs>
This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import { Pattern, timeCat, register, silence } from './pattern.mjs';
import { rotate, flatten, splitAt, zipWith } from './util.mjs';
import { Pattern, timeCat } from './pattern.mjs';
import bjork from 'bjork';
import { rotate } from './util.mjs';
import Fraction from './fraction.mjs';
const left = function (n, x) {
const [ons, offs] = n;
const [xs, ys] = x;
const [_xs, __xs] = splitAt(offs, xs);
return [
[offs, ons - offs],
[zipWith((a, b) => a.concat(b), _xs, ys), __xs],
];
};
const right = function (n, x) {
const [ons, offs] = n;
const [xs, ys] = x;
const [_ys, __ys] = splitAt(ons, ys);
const result = [
[ons, offs - ons],
[zipWith((a, b) => a.concat(b), xs, _ys), __ys],
];
return result;
};
const _bjork = function (n, x) {
const [ons, offs] = n;
return Math.min(ons, offs) <= 1 ? [n, x] : _bjork(...(ons > offs ? left(n, x) : right(n, x)));
};
export const bjork = function (ons, steps) {
const offs = steps - ons;
const x = Array(ons).fill([1]);
const y = Array(offs).fill([0]);
const result = _bjork([ons, offs], [x, y]);
return flatten(result[1][0]).concat(flatten(result[1][1]));
const euclid = (pulses, steps, rotation = 0) => {
const b = bjork(steps, pulses);
if (rotation) {
return rotate(b, -rotation);
}
return b;
};
/**
* Changes the structure of the pattern to form an euclidean rhythm.
* Euclidian rhythms are rhythms obtained using the greatest common
* divisor of two numbers. They were described in 2004 by Godfried
* Toussaint, a canadian computer scientist. Euclidian rhythms are
* really useful for computer/algorithmic music because they can
* describe a large number of rhythms with a couple of numbers.
* Euclidian rhythms are rhythms obtained using the greatest common divisor of two numbers.
* They were described in 2004 by Godfried Toussaint, a canadian computer scientist.
* Euclidian rhythms are really useful for computer/algorithmic music because they can accurately
* describe a large number of rhythms used in the most important music world traditions.
*
* @memberof Pattern
* @name euclid
* @param {number} pulses the number of onsets / beats
* @param {number} steps the number of steps to fill
* @param {number} rotation (optional) offset in steps
* @returns Pattern
* @example
* // The Cuban tresillo pattern.
* note("c3").euclid(3,8)
*/
/**
* Like `euclid`, but has an additional parameter for 'rotating' the resulting sequence.
* @memberof Pattern
* @name euclidRot
* @param {number} pulses the number of onsets / beats
* @param {number} steps the number of steps to fill
* @param {number} rotation offset in steps
* @returns Pattern
* @example
* // A Samba rhythm necklace from Brazil
* note("c3").euclidRot(3,16,14)
*/
/**
* @example // A thirteenth century Persian rhythm called Khafif-e-ramal.
* note("c3").euclid(2,5)
* @example // The archetypal pattern of the Cumbia from Colombia, as well as a Calypso rhythm from Trinidad.
* note("c3").euclid(3,4)
* @example // Another thirteenth century Persian rhythm by the name of Khafif-e-ramal, as well as a Rumanian folk-dance rhythm.
* note("c3").euclidRot(3,5,2)
* note("c3").euclid(3,5,2)
* @example // A Ruchenitza rhythm used in a Bulgarian folk-dance.
* note("c3").euclid(3,7)
* @example // The Cuban tresillo pattern.
@@ -115,71 +71,34 @@ export const bjork = function (ons, steps) {
* @example // A common West African bell pattern.
* note("c3").euclid(7,12)
* @example // A Samba rhythm necklace from Brazil.
* note("c3").euclidRot(7,16,14)
* note("c3").euclid(7,16,14)
* @example // A rhythm necklace used in the Central African Republic.
* note("c3").euclid(9,16)
* @example // A rhythm necklace of the Aka Pygmies of Central Africa.
* note("c3").euclidRot(11,24,14)
* note("c3").euclid(11,24,14)
* @example // Another rhythm necklace of the Aka Pygmies of the upper Sangha.
* note("c3").euclidRot(13,24,5)
* note("c3").euclid(13,24,5)
*/
const _euclidRot = function (pulses, steps, rotation) {
const b = bjork(pulses, steps);
if (rotation) {
return rotate(b, -rotation);
}
return b;
Pattern.prototype.euclid = function (pulses, steps, rotation = 0) {
return this.struct(euclid(pulses, steps, rotation));
};
export const euclid = register('euclid', function (pulses, steps, pat) {
return pat.struct(_euclidRot(pulses, steps, 0));
});
export const { euclidrot, euclidRot } = register(['euclidrot', 'euclidRot'], function (pulses, steps, rotation, pat) {
return pat.struct(_euclidRot(pulses, steps, rotation));
});
/**
* Similar to `euclid`, but each pulse is held until the next pulse,
* so there will be no gaps.
* Similar to `.euclid`, but each pulse is held until the next pulse, so there will be no gaps.
* @name euclidLegato
* @memberof Pattern
* @param {number} pulses the number of onsets / beats
* @param {number} steps the number of steps to fill
* @example
* note("c3").euclidLegato(3,8)
* n("g2").decay(.1).sustain(.3).euclidLegato(3,8)
*/
const _euclidLegato = function (pulses, steps, rotation, pat) {
if (pulses < 1) {
return silence;
}
const bin_pat = _euclidRot(pulses, steps, rotation);
const gapless = bin_pat
Pattern.prototype.euclidLegato = function (pulses, steps, rotation = 0) {
const bin_pat = euclid(pulses, steps, rotation);
const firstOne = bin_pat.indexOf(1);
const gapless = rotate(bin_pat, firstOne)
.join('')
.split('1')
.slice(1)
.map((s) => [s.length + 1, true]);
return pat.struct(timeCat(...gapless));
return this.struct(timeCat(...gapless)).late(Fraction(firstOne).div(steps));
};
export const euclidLegato = register(['euclidLegato'], function (pulses, steps, pat) {
return _euclidLegato(pulses, steps, 0, pat);
});
/**
* Similar to `euclid`, but each pulse is held until the next pulse,
* so there will be no gaps, and has an additional parameter for 'rotating'
* the resulting sequence
* @name euclidLegatoRot
* @memberof Pattern
* @param {number} pulses the number of onsets / beats
* @param {number} steps the number of steps to fill
* @param {number} rotation offset in steps
* @example
* note("c3").euclidLegatoRot(3,5,2)
*/
export const euclidLegatoRot = register(['euclidLegatoRot'], function (pulses, steps, rotation, pat) {
return _euclidLegato(pulses, steps, rotation, pat);
});
export default euclid;
+18 -16
View File
@@ -1,12 +1,17 @@
/*
evaluate.mjs - <short description TODO>
Copyright (C) 2022 Strudel contributors - see <https://github.com/tidalcycles/strudel/blob/main/packages/core/evaluate.mjs>
Copyright (C) 2022 Strudel contributors - see <https://github.com/tidalcycles/strudel/blob/main/packages/eval/evaluate.mjs>
This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import { isPattern } from './index.mjs';
import { isPattern, Pattern } from './index.mjs';
let scoped = false;
export const evalScope = async (...args) => {
if (scoped) {
console.warn('evalScope was called more than once.');
}
scoped = true;
const results = await Promise.allSettled(args);
const modules = results.filter((result) => result.status === 'fulfilled').map((r) => r.value);
results.forEach((result, i) => {
@@ -14,14 +19,7 @@ export const evalScope = async (...args) => {
console.warn(`evalScope: module with index ${i} could not be loaded:`, result.reason);
}
});
// Object.assign(globalThis, ...modules);
// below is a fix for above commented out line
// same error as https://github.com/vitest-dev/vitest/issues/1807 when running this on astro server
modules.forEach((module) => {
Object.entries(module).forEach(([name, value]) => {
globalThis[name] = value;
});
});
Object.assign(globalThis, ...modules, Pattern.prototype.bootstrap());
};
function safeEval(str, options = {}) {
@@ -37,15 +35,19 @@ function safeEval(str, options = {}) {
}
export const evaluate = async (code, transpiler) => {
let meta = {};
if (!scoped) {
await evalScope(); // at least scope Pattern.prototype.boostrap
}
if (transpiler) {
// transform syntactically correct js code to semantically usable code
const transpiled = transpiler(code);
code = transpiled.output;
meta = transpiled;
code = transpiler(code); // transform syntactically correct js code to semantically usable code
}
// if no transpiler is given, we expect a single instruction (!wrapExpression)
const options = { wrapExpression: !!transpiler };
let evaluated = await safeEval(code, options);
return { mode: 'javascript', pattern: evaluated, meta };
if (!isPattern(evaluated)) {
console.log('evaluated', evaluated);
const message = `got "${typeof evaluated}" instead of pattern`;
throw new Error(message + (typeof evaluated === 'function' ? ', did you forget to call a function?' : '.'));
}
return { mode: 'javascript', pattern: evaluated };
};
@@ -1,13 +1,13 @@
<input
type="text"
id="text"
value="seq('a', ['b', 'c'])"
value="cat('a', 'b')"
style="width: 100%; font-size: 2em; outline: none; margin-bottom: 10px"
spellcheck="false"
/>
<div id="output"></div>
<script type="module">
const strudel = await import('https://cdn.skypack.dev/@strudel/core@0.6.8');
const strudel = await import('https://cdn.skypack.dev/@strudel.cycles/core@0.0.2');
Object.assign(window, strudel); // assign all strudel functions to global scope to use with eval
const input = document.getElementById('text');
const getEvents = () => {
@@ -2,13 +2,13 @@
<input
type="text"
id="text"
value="seq('tomato', 'indigo', ['white', 'steelblue']).fast(4)"
value="cat('orange', 'indigo')"
style="width: 100%; font-size: 2em; background: black; color: white; outline: none; position: absolute; top: 0"
spellcheck="false"
/>
<canvas id="canvas"></canvas>
<script type="module">
const strudel = await import('https://cdn.skypack.dev/@strudel/core@0.6.8');
const strudel = await import('https://cdn.skypack.dev/@strudel.cycles/core@0.0.2');
// this adds all strudel functions to the global scope, to be used by eval
Object.assign(window, strudel);
// setup elements
+90
View File
@@ -0,0 +1,90 @@
<div style="position: absolute; bottom: 0; right: 0; padding: 4px; width: 100vw; display: flex">
<button id="start" style="font-size: 2em">start</button>
<button id="stop" style="font-size: 2em">stop</button>
<button id="slower" style="font-size: 2em">slower</button>
<button id="faster" style="font-size: 2em">faster</button>
</div>
<textarea
style="font-size: 2em; background: #052b49; color: #fff; height: 100%; width: 100%; outline: none; border: 0"
id="text"
spellcheck="false"
>
Loading...</textarea
>
<script type="module">
document.body.style = 'margin: 0';
import * as strudel from '@strudel.cycles/core';
const { cat, State, TimeSpan, Scheduler, getPlayableNoteValue, getFreq } = strudel;
Object.assign(window, strudel); // add strudel to eval scope
const ctx = new AudioContext();
const scheduler = new Scheduler({
// audioContext: getAudioContext(),
interval: 0.1,
onTrigger: (hap, time, duration) => {
const freq = getFrequency(hap);
const osc = ctx.createOscillator();
const gain = 0.2;
osc.frequency.value = freq;
osc.type = 'triangle';
const onset = ctx.currentTime + time;
const offset = onset + duration;
const attack = 0.05;
const release = 0.05;
osc.start(onset);
osc.stop(offset + release);
const g = ctx.createGain();
g.gain.setValueAtTime(gain, onset);
g.gain.linearRampToValueAtTime(gain, onset + attack);
g.gain.setValueAtTime(gain, offset - release);
g.gain.linearRampToValueAtTime(0, offset);
osc.connect(g);
g.connect(ctx.destination);
},
});
let initialCode = `stack('c4','e4',cat('g4','a4','b4','a4'))
.add(cat(0,1,2,3,4,3,2,1).slow(8))
.fast(2)
.cps(tri.range(1,8).slow(32))`;
try {
const base64 = decodeURIComponent(window.location.href.split('#')[1]);
initialCode = atob(base64);
} catch (err) {
console.warn('failed to decode', err);
}
const input = document.getElementById('text');
input.value = initialCode;
const evaluate = () => {
try {
const pattern = eval(input.value);
scheduler.setPattern(pattern);
window.location.hash = '#' + encodeURIComponent(btoa(input.value)); // update url hash
} catch (err) {
console.warn(err);
}
};
evaluate();
input.addEventListener('input', () => evaluate());
document.getElementById('start').addEventListener('click', async () => {
await ctx.resume();
scheduler.start();
});
document.getElementById('stop').addEventListener('click', () => scheduler.stop());
document.getElementById('slower').addEventListener('click', () => scheduler.setCps(scheduler.cps - 0.1));
document.getElementById('faster').addEventListener('click', () => scheduler.setCps(scheduler.cps + 0.1));
</script>
<!--
sequence(1,2).mul(55/2) // frequencies
.mul(slowcat(1,2))
.mul(slowcat(1,3/2,4/3,5/3).slow(8))
.fast(3)
.freq()
.velocity(.5)
.s('sawtooth')
.cutoff(800)
.out()
-->
+44
View File
@@ -0,0 +1,44 @@
<input
type="text"
id="text"
value="seq('c3','eb3','g3').note().s('sawtooth').out()"
style="width: 100%; font-size: 2em; outline: none; margin-bottom: 10px"
spellcheck="false"
/>
<button id="start">play</button>
<div id="output"></div>
<script type="module">
const strudel = await import('https://cdn.skypack.dev/@strudel.cycles/core@latest');
const controls = await import('https://cdn.skypack.dev/@strudel.cycles/core@latest/controls.mjs');
const { getAudioContext, Scheduler } = await import('https://cdn.skypack.dev/@strudel.cycles/webaudio@latest');
let scheduler;
const audioContext = getAudioContext();
const latency = 0.2;
Object.assign(window, strudel);
Object.assign(window, controls.default);
scheduler = new Scheduler({
audioContext,
interval: 0.1,
latency,
onEvent: (hap) => {
if (!hap.context.onTrigger) {
console.warn('no output chosen. use one of .out() .webdirt() .osc()');
}
},
});
let started;
document.getElementById('start').addEventListener('click', async () => {
const code = document.getElementById('text').value;
const pattern = eval(code);
const events = pattern._firstCycleValues;
console.log(code, '->', events);
scheduler.setPattern(pattern);
if (!started) {
scheduler.start();
started = true;
}
});
</script>
@@ -1,4 +1,4 @@
<!doctype html>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
@@ -6,48 +6,55 @@
<title>Buildless Vanilla Strudel REPL</title>
</head>
<body style="margin: 0; background: #222">
<div style="display: grid; height: 100vh; grid-template-rows: 32px auto">
<button id="start" style="width: 100vw; height: 32px">evaluate</button>
<div style="display: grid; height: 100vh">
<textarea
id="text"
style="font-size: 2em; border: 0; color: white; background: transparent; outline: none; padding: 20px"
spellcheck="false"
></textarea>
</div>
<button
id="start"
style="
position: absolute;
border-radius: 10px;
top: 20px;
right: 20px;
padding: 20px;
border: 2px solid white;
background: transparent;
color: white;
cursor: pointer;
"
>
evaluate
</button>
<div id="output"></div>
<script type="module">
import { controls, repl, evalScope } from 'https://cdn.skypack.dev/@strudel/core@0.11.0';
import { mini } from 'https://cdn.skypack.dev/@strudel/mini@0.11.0';
import { transpiler } from 'https://cdn.skypack.dev/@strudel/transpiler@0.11.0';
import {
getAudioContext,
webaudioOutput,
initAudioOnFirstClick,
registerSynthSounds,
} from 'https://cdn.skypack.dev/@strudel/webaudio@0.11.0';
import { controls, repl, evalScope } from 'https://cdn.skypack.dev/@strudel.cycles/core@0.3.2';
import { mini } from 'https://cdn.skypack.dev/@strudel.cycles/mini@0.3.2';
import { transpiler } from 'https://cdn.skypack.dev/@strudel.cycles/transpiler@0.3.2';
import { getAudioContext, webaudioOutput } from 'https://cdn.skypack.dev/@strudel.cycles/webaudio@0.3.3';
const ctx = getAudioContext();
const input = document.getElementById('text');
input.innerHTML = getTune();
const loadModules = evalScope(
evalScope(
controls,
import('https://cdn.skypack.dev/@strudel/core@0.11.0'),
import('https://cdn.skypack.dev/@strudel/mini@0.11.0'),
import('https://cdn.skypack.dev/@strudel/tonal@0.11.0'),
import('https://cdn.skypack.dev/@strudel/webaudio@0.11.0'),
import('https://cdn.skypack.dev/@strudel.cycles/core@0.3.2'),
import('https://cdn.skypack.dev/@strudel.cycles/mini@0.3.2'),
import('https://cdn.skypack.dev/@strudel.cycles/tonal@0.3.3'),
import('https://cdn.skypack.dev/@strudel.cycles/webaudio@0.3.3'),
);
const initAudio = Promise.all([initAudioOnFirstClick(), registerSynthSounds()]);
const { evaluate } = repl({
defaultOutput: webaudioOutput,
getTime: () => ctx.currentTime,
transpiler,
});
document.getElementById('start').addEventListener('click', async () => {
await loadModules;
await initAudio;
document.getElementById('start').addEventListener('click', () => {
ctx.resume();
evaluate(input.value);
});
@@ -0,0 +1 @@
!dist
@@ -0,0 +1,10 @@
# vite-vanilla-repl
This folder demonstrates how to set up a strudel repl using vite and vanilla JS. Run it using:
```sh
npm i
npm run dev
```
or view it [live on githack](https://rawcdn.githack.com/tidalcycles/strudel/5fb36acb046ead7cd6ad3cd10f532e7f585f536a/packages/core/examples/vite-vanilla-repl/dist/index.html)
@@ -0,0 +1 @@
import{b as s,h as i,m,a as n,c as p,p as t}from"./index.4cbc0a10.js";export{s as SyntaxError,i as h,m as mini,n as minify,p as parse,t as patternifyAST};
File diff suppressed because one or more lines are too long
File diff suppressed because one or more lines are too long
@@ -0,0 +1 @@
import{g as s,f as d,i as t,n as r,l as u,j as o,d as f,k as p,r as g,s as i,w as l,e as m}from"./index.4cbc0a10.js";export{s as getAudioContext,d as getCachedBuffer,t as getLoadedBuffer,r as getLoadedSamples,u as loadBuffer,o as loadGithubSamples,f as panic,p as resetLoadedSamples,g as reverseBuffer,i as samples,l as webaudioOutput,m as webaudioOutputTrigger};
@@ -0,0 +1,36 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Vite Vanilla Strudel REPL</title>
<script type="module" crossorigin src="/tidalcycles/strudel/use-acorn/packages/core/examples/vite-vanilla-repl/dist/assets/index.4cbc0a10.js"></script>
</head>
<body style="margin: 0; background: #222">
<div style="display: grid; height: 100vh">
<textarea
id="text"
style="font-size: 2em; border: 0; color: white; background: transparent; outline: none; padding: 20px"
spellcheck="false"
></textarea>
</div>
<button
id="start"
style="
position: absolute;
border-radius: 10px;
top: 20px;
right: 20px;
padding: 20px;
border: 2px solid white;
background: transparent;
color: white;
cursor: pointer;
"
>
evaluate
</button>
<div id="output"></div>
</body>
</html>
@@ -1,4 +1,4 @@
<!doctype html>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
@@ -0,0 +1,29 @@
import { controls, repl, evalScope, setStringParser } from '@strudel.cycles/core';
import { mini } from '@strudel.cycles/mini';
import { getAudioContext, webaudioOutput } from '@strudel.cycles/webaudio';
// import { transpiler } from '@strudel.cycles/transpiler';
import tune from './tune.mjs';
const ctx = getAudioContext();
const input = document.getElementById('text');
input.innerHTML = tune;
evalScope(
controls,
import('@strudel.cycles/core'),
import('@strudel.cycles/mini'),
import('@strudel.cycles/webaudio'),
import('@strudel.cycles/tonal'),
);
setStringParser(mini)
const { evaluate } = repl({
defaultOutput: webaudioOutput,
getTime: () => ctx.currentTime,
// transpiler,
});
document.getElementById('start').addEventListener('click', () => {
ctx.resume();
evaluate(input.value);
});
+885
View File
@@ -0,0 +1,885 @@
{
"name": "vite-vanilla-repl",
"version": "0.0.0",
"lockfileVersion": 2,
"requires": true,
"packages": {
"": {
"name": "vite-vanilla-repl",
"version": "0.0.0",
"devDependencies": {
"vite": "^3.2.0"
}
},
"node_modules/@esbuild/android-arm": {
"version": "0.15.13",
"resolved": "https://registry.npmjs.org/@esbuild/android-arm/-/android-arm-0.15.13.tgz",
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"cpu": [
"arm"
],
"dev": true,
"optional": true,
"os": [
"android"
],
"engines": {
"node": ">=12"
}
},
"node_modules/@esbuild/linux-loong64": {
"version": "0.15.13",
"resolved": "https://registry.npmjs.org/@esbuild/linux-loong64/-/linux-loong64-0.15.13.tgz",
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"cpu": [
"loong64"
],
"dev": true,
"optional": true,
"os": [
"linux"
],
"engines": {
"node": ">=12"
}
},
"node_modules/esbuild": {
"version": "0.15.13",
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"dev": true,
"hasInstallScript": true,
"bin": {
"esbuild": "bin/esbuild"
},
"engines": {
"node": ">=12"
},
"optionalDependencies": {
"@esbuild/android-arm": "0.15.13",
"@esbuild/linux-loong64": "0.15.13",
"esbuild-android-64": "0.15.13",
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"esbuild-windows-32": "0.15.13",
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"source-map-js": {
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"dev": true
},
"supports-preserve-symlinks-flag": {
"version": "1.0.0",
"resolved": "https://registry.npmjs.org/supports-preserve-symlinks-flag/-/supports-preserve-symlinks-flag-1.0.0.tgz",
"integrity": "sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==",
"dev": true
},
"vite": {
"version": "3.2.2",
"resolved": "https://registry.npmjs.org/vite/-/vite-3.2.2.tgz",
"integrity": "sha512-pLrhatFFOWO9kS19bQ658CnRYzv0WLbsPih6R+iFeEEhDOuYgYCX2rztUViMz/uy/V8cLCJvLFeiOK7RJEzHcw==",
"dev": true,
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}
}
}
}
@@ -10,13 +10,6 @@
"preview": "vite preview"
},
"devDependencies": {
"vite": "^5.0.10"
},
"dependencies": {
"@strudel/core": "workspace:*",
"@strudel/mini": "workspace:*",
"@strudel/transpiler": "workspace:*",
"@strudel/webaudio": "workspace:*",
"@strudel/tonal": "workspace:*"
"vite": "^3.2.0"
}
}
@@ -1,4 +1,4 @@
export default `await samples('github:tidalcycles/Dirt-Samples/master')
/* export default `await samples('github:tidalcycles/Dirt-Samples/master')
stack(
// amen
@@ -29,3 +29,11 @@ stack(
,
n("0 1").s("east").delay(.5).degradeBy(.8).speed(rand.range(.5,1.5))
).reset("<x@7 x(5,8)>")`;
*/
export default `stack(
n("c3 [eb3,g3]")
.delay("<0 .5>")
.delaytime(".16 | .33")
.delayfeedback(".6 | .8")
).sometimes(x=>x.speed("-1"))`;
+12
View File
@@ -0,0 +1,12 @@
/*
gist.js - <short description TODO>
Copyright (C) 2022 Strudel contributors - see <https://github.com/tidalcycles/strudel/blob/main/packages/core/gist.js>
This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
// this is a shortcut to eval code from a gist
// why? to be able to shorten strudel code + e.g. be able to change instruments after links have been generated
export default (route, cache = true) =>
fetch(`https://gist.githubusercontent.com/${route}?cachebust=${cache ? '' : Date.now()}`)
.then((res) => res.text())
.then((code) => eval(code));
+5 -45
View File
@@ -32,11 +32,7 @@ export class Hap {
}
get duration() {
return this.whole.end.sub(this.whole.begin).mul(typeof this.value?.clip === 'number' ? this.value?.clip : 1);
}
get endClipped() {
return this.whole.begin.add(this.duration);
return this.whole.end.sub(this.whole.begin);
}
wholeOrPart() {
@@ -83,33 +79,10 @@ export class Hap {
);
}
show(compact = false) {
const value =
typeof this.value === 'object'
? compact
? JSON.stringify(this.value).slice(1, -1).replaceAll('"', '').replaceAll(',', ' ')
: JSON.stringify(this.value)
: this.value;
var spans = '';
if (this.whole == undefined) {
spans = '~' + this.part.show;
} else {
var is_whole = this.whole.begin.equals(this.part.begin) && this.whole.end.equals(this.part.end);
if (!this.whole.begin.equals(this.part.begin)) {
spans = this.whole.begin.show() + ' ⇜ ';
}
if (!is_whole) {
spans += '(';
}
spans += this.part.show();
if (!is_whole) {
spans += ')';
}
if (!this.whole.end.equals(this.part.end)) {
spans += ' ⇝ ' + this.whole.end.show();
}
}
return '[ ' + spans + ' | ' + value + ' ]';
show() {
return (
'(' + (this.whole == undefined ? '~' : this.whole.show()) + ', ' + this.part.show() + ', ' + this.value + ')'
);
}
showWhole(compact = false) {
@@ -130,19 +103,6 @@ export class Hap {
setContext(context) {
return new Hap(this.whole, this.part, this.value, context);
}
ensureObjectValue() {
/* if (isNote(hap.value)) {
// supports primitive hap values that look like notes
hap.value = { note: hap.value };
} */
if (typeof this.value !== 'object') {
throw new Error(
`expected hap.value to be an object, but got "${this.value}". Hint: append .note() or .s() to the end`,
'error',
);
}
}
}
export default Hap;
+4 -6
View File
@@ -18,24 +18,22 @@ export * from './util.mjs';
export * from './speak.mjs';
export * from './evaluate.mjs';
export * from './repl.mjs';
export * from './cyclist.mjs';
export * from './logger.mjs';
export * from './time.mjs';
export * from './draw.mjs';
export * from './animate.mjs';
export * from './pianoroll.mjs';
export * from './spiral.mjs';
export * from './ui.mjs';
export { default as drawLine } from './drawLine.mjs';
export { default as gist } from './gist.js';
// below won't work with runtime.mjs (json import fails)
/* import * as p from './package.json';
export const version = p.version; */
logger('🌀 @strudel/core loaded 🌀');
logger('🌀 @strudel.cycles/core loaded 🌀');
if (globalThis._strudelLoaded) {
console.warn(
`@strudel/core was loaded more than once...
`@strudel.cycles/core was loaded more than once...
This might happen when you have multiple versions of strudel installed.
Please check with "npm ls @strudel/core".`,
Please check with "npm ls @strudel.cycles/core".`,
);
}
globalThis._strudelLoaded = true;
+1 -1
View File
@@ -2,7 +2,7 @@ export const logKey = 'strudel.log';
export function logger(message, type, data = {}) {
console.log(`%c${message}`, 'background-color: black;color:white;border-radius:15px');
if (typeof document !== 'undefined' && typeof CustomEvent !== 'undefined') {
if (typeof CustomEvent !== 'undefined') {
document.dispatchEvent(
new CustomEvent(logKey, {
detail: {
+1639
View File
File diff suppressed because it is too large Load Diff
+7 -16
View File
@@ -1,17 +1,11 @@
{
"name": "@strudel/core",
"version": "1.0.0",
"name": "@strudel.cycles/core",
"version": "0.4.0",
"description": "Port of Tidal Cycles to JavaScript",
"main": "index.mjs",
"type": "module",
"publishConfig": {
"main": "dist/index.js",
"module": "dist/index.mjs"
},
"scripts": {
"test": "vitest run",
"build": "vite build",
"prepublishOnly": "pnpm build"
"test": "vitest run"
},
"repository": {
"type": "git",
@@ -29,13 +23,10 @@
"bugs": {
"url": "https://github.com/tidalcycles/strudel/issues"
},
"homepage": "https://strudel.cc",
"homepage": "https://strudel.tidalcycles.org",
"dependencies": {
"fraction.js": "^4.3.7"
"bjork": "^0.0.1",
"fraction.js": "^4.2.0"
},
"gitHead": "0e26d4e741500f5bae35b023608f062a794905c2",
"devDependencies": {
"vite": "^5.0.10",
"vitest": "^1.1.0"
}
"gitHead": "0e26d4e741500f5bae35b023608f062a794905c2"
}
+1024 -1495
View File
File diff suppressed because it is too large Load Diff
+90 -230
View File
@@ -1,100 +1,24 @@
/*
pianoroll.mjs - <short description TODO>
Copyright (C) 2022 Strudel contributors - see <https://github.com/tidalcycles/strudel/blob/main/packages/core/pianoroll.mjs>
Copyright (C) 2022 Strudel contributors - see <https://github.com/tidalcycles/strudel/blob/main/packages/tone/pianoroll.mjs>
This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import { Pattern, noteToMidi, getDrawContext, freqToMidi, isNote } from './index.mjs';
import { Pattern } from './index.mjs';
const scale = (normalized, min, max) => normalized * (max - min) + min;
const getValue = (e) => {
let { value } = e;
if (typeof e.value !== 'object') {
value = { value };
}
let { note, n, freq, s } = value;
if (freq) {
return freqToMidi(freq);
}
note = note ?? n;
if (typeof note === 'string') {
return noteToMidi(note);
}
if (typeof note === 'number') {
return note;
}
if (s) {
return '_' + s;
let value = typeof e.value === 'object' ? e.value.note ?? e.value.n : e.value;
if (typeof value === 'string') {
value = toMidi(value);
}
return value;
};
Pattern.prototype.pianoroll = function (options = {}) {
let { cycles = 4, playhead = 0.5, overscan = 1, hideNegative = false } = options;
let from = -cycles * playhead;
let to = cycles * (1 - playhead);
this.draw(
(ctx, haps, t) => {
const inFrame = (event) =>
(!hideNegative || event.whole.begin >= 0) && event.whole.begin <= t + to && event.endClipped >= t + from;
pianoroll({
...options,
time: t,
ctx,
haps: haps.filter(inFrame),
});
},
{
from: from - overscan,
to: to + overscan,
},
);
return this;
};
// this function allows drawing a pianoroll without ties to Pattern.prototype
// it will probably replace the above in the future
/**
* Displays a midi-style piano roll
*
* @name pianoroll
* @param {Object} options Object containing all the optional following parameters as key value pairs:
* @param {integer} cycles number of cycles to be displayed at the same time - defaults to 4
* @param {number} playhead location of the active notes on the time axis - 0 to 1, defaults to 0.5
* @param {boolean} vertical displays the roll vertically - 0 by default
* @param {boolean} labels displays labels on individual notes (see the label function) - 0 by default
* @param {boolean} flipTime reverse the direction of the roll - 0 by default
* @param {boolean} flipValues reverse the relative location of notes on the value axis - 0 by default
* @param {number} overscan lookup X cycles outside of the cycles window to display notes in advance - 1 by default
* @param {boolean} hideNegative hide notes with negative time (before starting playing the pattern) - 0 by default
* @param {boolean} smear notes leave a solid trace - 0 by default
* @param {boolean} fold notes takes the full value axis width - 0 by default
* @param {string} active hexadecimal or CSS color of the active notes - defaults to #FFCA28
* @param {string} inactive hexadecimal or CSS color of the inactive notes - defaults to #7491D2
* @param {string} background hexadecimal or CSS color of the background - defaults to transparent
* @param {string} playheadColor hexadecimal or CSS color of the line representing the play head - defaults to white
* @param {boolean} fill notes are filled with color (otherwise only the label is displayed) - 0 by default
* @param {boolean} fillActive active notes are filled with color - 0 by default
* @param {boolean} stroke notes are shown with colored borders - 0 by default
* @param {boolean} strokeActive active notes are shown with colored borders - 0 by default
* @param {boolean} hideInactive only active notes are shown - 0 by default
* @param {boolean} colorizeInactive use note color for inactive notes - 1 by default
* @param {string} fontFamily define the font used by notes labels - defaults to 'monospace'
* @param {integer} minMidi minimum note value to display on the value axis - defaults to 10
* @param {integer} maxMidi maximum note value to display on the value axis - defaults to 90
* @param {boolean} autorange automatically calculate the minMidi and maxMidi parameters - 0 by default
*
* @example
* note("C2 A2 G2").euclid(5,8).s('piano').clip(1).color('salmon').pianoroll({vertical:1, labels:1})
*/
export function pianoroll({
time,
haps,
Pattern.prototype.pianoroll = function ({
cycles = 4,
playhead = 0.5,
overscan = 1,
flipTime = 0,
flipValues = 0,
hideNegative = false,
@@ -112,16 +36,8 @@ export function pianoroll({
timeframe: timeframeProp,
fold = 0,
vertical = 0,
labels = false,
fill = 1,
fillActive = false,
strokeActive = true,
stroke,
hideInactive = 0,
colorizeInactive = 1,
fontFamily,
ctx,
} = {}) {
const ctx = getDrawContext();
const w = ctx.canvas.width;
const h = ctx.canvas.height;
let from = -cycles * playhead;
@@ -132,6 +48,9 @@ export function pianoroll({
from = 0;
to = timeframeProp;
}
if (!autorange && fold) {
console.warn('disabling autorange has no effect when fold is enabled');
}
const timeAxis = vertical ? h : w;
const valueAxis = vertical ? w : h;
let timeRange = vertical ? [timeAxis, 0] : [0, timeAxis]; // pixel range for time
@@ -143,145 +62,86 @@ export function pianoroll({
flipTime && timeRange.reverse();
flipValues && valueRange.reverse();
// onQuery
const { min, max, values } = haps.reduce(
({ min, max, values }, e) => {
const v = getValue(e);
return {
min: v < min ? v : min,
max: v > max ? v : max,
values: values.includes(v) ? values : [...values, v],
};
this.draw(
(ctx, events, t) => {
ctx.fillStyle = background;
ctx.globalAlpha = 1; // reset!
if (!smear) {
ctx.clearRect(0, 0, w, h);
ctx.fillRect(0, 0, w, h);
}
const inFrame = (event) =>
(!hideNegative || event.whole.begin >= 0) && event.whole.begin <= t + to && event.whole.end >= t + from;
events.filter(inFrame).forEach((event) => {
const isActive = event.whole.begin <= t && event.whole.end > t;
ctx.fillStyle = event.context?.color || inactive;
ctx.strokeStyle = event.context?.color || active;
ctx.globalAlpha = event.context.velocity ?? 1;
const timePx = scale((event.whole.begin - (flipTime ? to : from)) / timeExtent, ...timeRange);
let durationPx = scale(event.duration / timeExtent, 0, timeAxis);
const value = getValue(event);
const valuePx = scale(
fold ? foldValues.indexOf(value) / foldValues.length : (Number(value) - minMidi) / valueExtent,
...valueRange,
);
let margin = 0;
const offset = scale(t / timeExtent, ...timeRange);
let coords;
if (vertical) {
coords = [
valuePx + 1 - (flipValues ? barThickness : 0), // x
timeAxis - offset + timePx + margin + 1 - (flipTime ? 0 : durationPx), // y
barThickness - 2, // width
durationPx - 2, // height
];
} else {
coords = [
timePx - offset + margin + 1 - (flipTime ? durationPx : 0), // x
valuePx + 1 - (flipValues ? 0 : barThickness), // y
durationPx - 2, // widith
barThickness - 2, // height
];
}
isActive ? ctx.strokeRect(...coords) : ctx.fillRect(...coords);
});
ctx.globalAlpha = 1; // reset!
const playheadPosition = scale(-from / timeExtent, ...timeRange);
// draw playhead
ctx.strokeStyle = playheadColor;
ctx.beginPath();
if (vertical) {
ctx.moveTo(0, playheadPosition);
ctx.lineTo(valueAxis, playheadPosition);
} else {
ctx.moveTo(playheadPosition, 0);
ctx.lineTo(playheadPosition, valueAxis);
}
ctx.stroke();
},
{
from: from - overscan,
to: to + overscan,
onQuery: (events) => {
const { min, max, values } = events.reduce(
({ min, max, values }, e) => {
const v = getValue(e);
return {
min: v < min ? v : min,
max: v > max ? v : max,
values: values.includes(v) ? values : [...values, v],
};
},
{ min: Infinity, max: -Infinity, values: [] },
);
if (autorange) {
minMidi = min;
maxMidi = max;
valueExtent = maxMidi - minMidi + 1;
}
foldValues = values.sort((a, b) => a - b);
barThickness = fold ? valueAxis / foldValues.length : valueAxis / valueExtent;
},
},
{ min: Infinity, max: -Infinity, values: [] },
);
if (autorange) {
minMidi = min;
maxMidi = max;
valueExtent = maxMidi - minMidi + 1;
}
// foldValues = values.sort((a, b) => a - b);
foldValues = values.sort((a, b) => String(a).localeCompare(String(b)));
barThickness = fold ? valueAxis / foldValues.length : valueAxis / valueExtent;
ctx.fillStyle = background;
ctx.globalAlpha = 1; // reset!
if (!smear) {
ctx.clearRect(0, 0, w, h);
ctx.fillRect(0, 0, w, h);
}
haps.forEach((event) => {
const isActive = event.whole.begin <= time && event.endClipped > time;
let strokeCurrent = stroke ?? (strokeActive && isActive);
let fillCurrent = (!isActive && fill) || (isActive && fillActive);
if (hideInactive && !isActive) {
return;
}
let color = event.value?.color || event.context?.color;
active = color || active;
inactive = colorizeInactive ? color || inactive : inactive;
color = isActive ? active : inactive;
ctx.fillStyle = fillCurrent ? color : 'transparent';
ctx.strokeStyle = color;
ctx.globalAlpha = event.context.velocity ?? event.value?.gain ?? 1;
const timeProgress = (event.whole.begin - (flipTime ? to : from)) / timeExtent;
const timePx = scale(timeProgress, ...timeRange);
let durationPx = scale(event.duration / timeExtent, 0, timeAxis);
const value = getValue(event);
const valueProgress = fold
? foldValues.indexOf(value) / foldValues.length
: (Number(value) - minMidi) / valueExtent;
const valuePx = scale(valueProgress, ...valueRange);
let margin = 0;
const offset = scale(time / timeExtent, ...timeRange);
let coords;
if (vertical) {
coords = [
valuePx + 1 - (flipValues ? barThickness : 0), // x
timeAxis - offset + timePx + margin + 1 - (flipTime ? 0 : durationPx), // y
barThickness - 2, // width
durationPx - 2, // height
];
} else {
coords = [
timePx - offset + margin + 1 - (flipTime ? durationPx : 0), // x
valuePx + 1 - (flipValues ? 0 : barThickness), // y
durationPx - 2, // widith
barThickness - 2, // height
];
}
/* const xFactor = Math.sin(performance.now() / 500) + 1;
coords[0] *= xFactor; */
if (strokeCurrent) {
ctx.strokeRect(...coords);
}
if (fillCurrent) {
ctx.fillRect(...coords);
}
//ctx.ellipse(...ellipseFromRect(...coords))
if (labels) {
const defaultLabel = event.value.note ?? event.value.s + (event.value.n ? `:${event.value.n}` : '');
const { label: inactiveLabel, activeLabel } = event.value;
const customLabel = isActive ? activeLabel || inactiveLabel : inactiveLabel;
const label = customLabel ?? defaultLabel;
let measure = vertical ? durationPx : barThickness * 0.75;
ctx.font = `${measure}px ${fontFamily || 'monospace'}`;
// font color
ctx.fillStyle = /* isActive && */ !fillCurrent ? color : 'black';
ctx.textBaseline = 'top';
ctx.fillText(label, ...coords);
}
});
ctx.globalAlpha = 1; // reset!
const playheadPosition = scale(-from / timeExtent, ...timeRange);
// draw playhead
ctx.strokeStyle = playheadColor;
ctx.beginPath();
if (vertical) {
ctx.moveTo(0, playheadPosition);
ctx.lineTo(valueAxis, playheadPosition);
} else {
ctx.moveTo(playheadPosition, 0);
ctx.lineTo(playheadPosition, valueAxis);
}
ctx.stroke();
return this;
}
export function getDrawOptions(drawTime, options = {}) {
let [lookbehind, lookahead] = drawTime;
lookbehind = Math.abs(lookbehind);
const cycles = lookahead + lookbehind;
const playhead = lookbehind / cycles;
return { fold: 1, ...options, cycles, playhead };
}
export const getPunchcardPainter =
(options = {}) =>
(ctx, time, haps, drawTime, paintOptions = {}) =>
pianoroll({ ctx, time, haps, ...getDrawOptions(drawTime, { ...paintOptions, ...options }) });
Pattern.prototype.punchcard = function (options) {
return this.onPaint(getPunchcardPainter(options));
};
/**
* Displays a vertical pianoroll with event labels.
* Supports all the same options as pianoroll.
*
* @name wordfall
*/
Pattern.prototype.wordfall = function (options) {
return this.punchcard({ vertical: 1, labels: 1, stroke: 0, fillActive: 1, active: 'white', ...options });
};
/* Pattern.prototype.pianoroll = function (options) {
return this.onPaint((ctx, time, haps, drawTime) =>
pianoroll({ ctx, time, haps, ...getDrawOptions(drawTime, { fold: 0, ...options }) }),
);
}; */
export function drawPianoroll(options) {
const { drawTime, ...rest } = options;
pianoroll({ ...getDrawOptions(drawTime), ...rest });
}
+26 -142
View File
@@ -2,8 +2,6 @@ import { Cyclist } from './cyclist.mjs';
import { evaluate as _evaluate } from './evaluate.mjs';
import { logger } from './logger.mjs';
import { setTime } from './time.mjs';
import { evalScope } from './evaluate.mjs';
import { register, Pattern, isPattern, silence, stack } from './pattern.mjs';
export function repl({
interval,
@@ -15,161 +13,47 @@ export function repl({
getTime,
transpiler,
onToggle,
editPattern,
onUpdateState,
}) {
const state = {
schedulerError: undefined,
evalError: undefined,
code: '// LOADING',
activeCode: '// LOADING',
pattern: undefined,
miniLocations: [],
widgets: [],
pending: false,
started: false,
};
const updateState = (update) => {
Object.assign(state, update);
state.isDirty = state.code !== state.activeCode;
state.error = state.evalError || state.schedulerError;
onUpdateState?.(state);
};
const scheduler = new Cyclist({
interval,
onTrigger: getTrigger({ defaultOutput, getTime }),
onTrigger: async (hap, deadline, duration) => {
try {
if (!hap.context.onTrigger || !hap.context.dominantTrigger) {
await defaultOutput(hap, deadline, duration);
}
if (hap.context.onTrigger) {
const cps = 1;
// call signature of output / onTrigger is different...
await hap.context.onTrigger(getTime() + deadline, hap, getTime(), cps);
}
} catch (err) {
logger(`[cyclist] error: ${err.message}`, 'error');
}
},
onError: onSchedulerError,
getTime,
onToggle: (started) => {
updateState({ started });
onToggle?.(started);
},
onToggle,
});
let pPatterns = {};
let allTransform;
const hush = function () {
pPatterns = {};
allTransform = undefined;
return silence;
};
const setPattern = (pattern, autostart = true) => {
pattern = editPattern?.(pattern) || pattern;
scheduler.setPattern(pattern, autostart);
};
setTime(() => scheduler.now()); // TODO: refactor?
const stop = () => scheduler.stop();
const start = () => scheduler.start();
const pause = () => scheduler.pause();
const toggle = () => scheduler.toggle();
const setCps = (cps) => scheduler.setCps(cps);
const setCpm = (cpm) => scheduler.setCps(cpm / 60);
const all = function (transform) {
allTransform = transform;
return silence;
};
// set pattern methods that use this repl via closure
const injectPatternMethods = () => {
Pattern.prototype.p = function (id) {
pPatterns[id] = this;
return this;
};
Pattern.prototype.q = function (id) {
return silence;
};
try {
for (let i = 1; i < 10; ++i) {
Object.defineProperty(Pattern.prototype, `d${i}`, {
get() {
return this.p(i);
},
configurable: true,
});
Object.defineProperty(Pattern.prototype, `p${i}`, {
get() {
return this.p(i);
},
configurable: true,
});
Pattern.prototype[`q${i}`] = silence;
}
} catch (err) {
console.warn('injectPatternMethods: error:', err);
}
const cpm = register('cpm', function (cpm, pat) {
return pat._fast(cpm / 60 / scheduler.cps);
});
evalScope({
all,
hush,
cpm,
setCps,
setcps: setCps,
setCpm,
setcpm: setCpm,
});
};
const evaluate = async (code, autostart = true, shouldHush = true) => {
setTime(() => scheduler.getPhase()); // TODO: refactor?
const evaluate = async (code, autostart = true) => {
if (!code) {
throw new Error('no code to evaluate');
}
try {
updateState({ code, pending: true });
injectPatternMethods();
await beforeEval?.({ code });
shouldHush && hush();
let { pattern, meta } = await _evaluate(code, transpiler);
if (Object.keys(pPatterns).length) {
pattern = stack(...Object.values(pPatterns));
}
if (allTransform) {
pattern = allTransform(pattern);
}
if (!isPattern(pattern)) {
const message = `got "${typeof evaluated}" instead of pattern`;
throw new Error(message + (typeof evaluated === 'function' ? ', did you forget to call a function?' : '.'));
}
beforeEval({ code });
const { pattern } = await _evaluate(code, transpiler);
logger(`[eval] code updated`);
setPattern(pattern, autostart);
updateState({
miniLocations: meta?.miniLocations || [],
widgets: meta?.widgets || [],
activeCode: code,
pattern,
evalError: undefined,
schedulerError: undefined,
pending: false,
});
afterEval?.({ code, pattern, meta });
scheduler.setPattern(pattern, autostart);
afterEval({ code, pattern });
return pattern;
} catch (err) {
// console.warn(`[repl] eval error: ${err.message}`);
logger(`[eval] error: ${err.message}`, 'error');
updateState({ evalError: err, pending: false });
onEvalError?.(err);
}
};
const setCode = (code) => updateState({ code });
return { scheduler, evaluate, start, stop, pause, setCps, setPattern, setCode, toggle, state };
const stop = () => scheduler.stop();
const start = () => scheduler.start();
const pause = () => scheduler.pause();
return { scheduler, evaluate, start, stop, pause };
}
export const getTrigger =
({ getTime, defaultOutput }) =>
async (hap, deadline, duration, cps) => {
try {
if (!hap.context.onTrigger || !hap.context.dominantTrigger) {
await defaultOutput(hap, deadline, duration, cps);
}
if (hap.context.onTrigger) {
// call signature of output / onTrigger is different...
await hap.context.onTrigger(getTime() + deadline, hap, getTime(), cps);
}
} catch (err) {
logger(`[cyclist] error: ${err.message}`, 'error');
}
};
+103 -225
View File
@@ -5,9 +5,9 @@ This program is free software: you can redistribute it and/or modify it under th
*/
import { Hap } from './hap.mjs';
import { Pattern, fastcat, reify, silence, stack, register } from './pattern.mjs';
import { Pattern, fastcat, reify, silence, stack, isPattern } from './pattern.mjs';
import Fraction from './fraction.mjs';
import { id, _mod, clamp, objectMap } from './util.mjs';
import { id } from './util.mjs';
export function steady(value) {
// A continuous value
@@ -27,11 +27,9 @@ export const isaw2 = isaw.toBipolar();
*
* @return {Pattern}
* @example
* note("<c3 [eb3,g3] g2 [g3,bb3]>*8")
* .clip(saw.slow(2))
* "c3 [eb3,g3] g2 [g3,bb3]".legato(saw.slow(4)).note()
* @example
* n(saw.range(0,8).segment(8))
* .scale('C major')
* saw.range(0,8).segment(8).scale('C major').slow(4).note()
*
*/
export const saw = signal((t) => t % 1);
@@ -44,8 +42,7 @@ export const sine2 = signal((t) => Math.sin(Math.PI * 2 * t));
*
* @return {Pattern}
* @example
* n(sine.segment(16).range(0,15))
* .scale("C:minor")
* sine.segment(16).range(0,15).slow(2).scale('C minor').note()
*
*/
export const sine = sine2.fromBipolar();
@@ -55,8 +52,7 @@ export const sine = sine2.fromBipolar();
*
* @return {Pattern}
* @example
* n(stack(sine,cosine).segment(16).range(0,15))
* .scale("C:minor")
* stack(sine,cosine).segment(16).range(0,15).slow(2).scale('C minor').note()
*
*/
export const cosine = sine._early(Fraction(1).div(4));
@@ -67,7 +63,7 @@ export const cosine2 = sine2._early(Fraction(1).div(4));
*
* @return {Pattern}
* @example
* n(square.segment(4).range(0,7)).scale("C:minor")
* square.segment(2).range(0,7).scale('C minor').note()
*
*/
export const square = signal((t) => Math.floor((t * 2) % 2));
@@ -78,7 +74,7 @@ export const square2 = square.toBipolar();
*
* @return {Pattern}
* @example
* n(tri.segment(8).range(0,7)).scale("C:minor")
* tri.segment(8).range(0,7).scale('C minor').note()
*
*/
export const tri = fastcat(isaw, saw);
@@ -105,7 +101,6 @@ const timeToRand = (x) => Math.abs(intSeedToRand(timeToIntSeed(x)));
const timeToRandsPrime = (seed, n) => {
const result = [];
// eslint-disable-next-line
for (let i = 0; i < n; ++n) {
result.push(intSeedToRand(seed));
seed = xorwise(seed);
@@ -119,21 +114,13 @@ const timeToRands = (t, n) => timeToRandsPrime(timeToIntSeed(t), n);
*
*/
/**
* A discrete pattern of numbers from 0 to n-1
* @example
* n(run(4)).scale("C4:pentatonic")
* // n("0 1 2 3").scale("C4:pentatonic")
*/
export const run = (n) => saw.range(0, n).floor().segment(n);
/**
* A continuous pattern of random numbers, between 0 and 1.
*
* @name rand
* @example
* // randomly change the cutoff
* s("bd*4,hh*8").cutoff(rand.range(500,8000))
* s("bd sd,hh*4").cutoff(rand.range(500,2000))
*
*/
export const rand = signal(timeToRand);
@@ -155,158 +142,17 @@ export const _irand = (i) => rand.fmap((x) => Math.trunc(x * i));
* @param {number} n max value (exclusive)
* @example
* // randomly select scale notes from 0 - 7 (= C to C)
* n(irand(8)).struct("x x*2 x x*3").scale("C:minor")
* irand(8).struct("x(3,8)").scale('C minor').note()
*
*/
export const irand = (ipat) => reify(ipat).fmap(_irand).innerJoin();
const _pick = function (lookup, pat, modulo = true) {
const array = Array.isArray(lookup);
const len = Object.keys(lookup).length;
lookup = objectMap(lookup, reify);
if (len === 0) {
return silence;
}
return pat.fmap((i) => {
let key = i;
if (array) {
key = modulo ? Math.round(key) % len : clamp(Math.round(key), 0, lookup.length - 1);
}
return lookup[key];
});
};
/** * Picks patterns (or plain values) either from a list (by index) or a lookup table (by name).
* Similar to `inhabit`, but maintains the structure of the original patterns.
* @param {Pattern} pat
* @param {*} xs
* @returns {Pattern}
* @example
* note("<0 1 2!2 3>".pick(["g a", "e f", "f g f g" , "g c d"]))
* @example
* sound("<0 1 [2,0]>".pick(["bd sd", "cp cp", "hh hh"]))
* @example
* sound("<0!2 [0,1] 1>".pick(["bd(3,8)", "sd sd"]))
* @example
* s("<a!2 [a,b] b>".pick({a: "bd(3,8)", b: "sd sd"}))
*/
export const pick = function (lookup, pat) {
// backward compatibility - the args used to be flipped
if (Array.isArray(pat)) {
[pat, lookup] = [lookup, pat];
}
return __pick(lookup, pat);
};
const __pick = register('pick', function (lookup, pat) {
return _pick(lookup, pat, false).innerJoin();
});
/** * The same as `pick`, but if you pick a number greater than the size of the list,
* it wraps around, rather than sticking at the maximum value.
* For example, if you pick the fifth pattern of a list of three, you'll get the
* second one.
* @param {Pattern} pat
* @param {*} xs
* @returns {Pattern}
*/
export const pickmod = register('pickmod', function (lookup, pat) {
return _pick(lookup, pat, true).innerJoin();
});
/** * pickF lets you use a pattern of numbers to pick which function to apply to another pattern.
* @param {Pattern} pat
* @param {Pattern} lookup a pattern of indices
* @param {function[]} funcs the array of functions from which to pull
* @returns {Pattern}
* @example
* s("bd [rim hh]").pickF("<0 1 2>", [rev,jux(rev),fast(2)])
* @example
* note("<c2 d2>(3,8)").s("square")
* .pickF("<0 2> 1", [jux(rev),fast(2),x=>x.lpf(800)])
*/
export const pickF = register('pickF', function (lookup, funcs, pat) {
return pat.apply(pick(lookup, funcs));
});
/** * The same as `pickF`, but if you pick a number greater than the size of the functions list,
* it wraps around, rather than sticking at the maximum value.
* @param {Pattern} pat
* @param {Pattern} lookup a pattern of indices
* @param {function[]} funcs the array of functions from which to pull
* @returns {Pattern}
*/
export const pickmodF = register('pickmodF', function (lookup, funcs, pat) {
return pat.apply(pickmod(lookup, funcs));
});
/**
/** * Picks patterns (or plain values) either from a list (by index) or a lookup table (by name).
* Similar to `pick`, but cycles are squeezed into the target ('inhabited') pattern.
* @param {Pattern} pat
* @param {*} xs
* @returns {Pattern}
* @example
* "<a b [a,b]>".inhabit({a: s("bd(3,8)"),
b: s("cp sd")
})
* @example
* s("a@2 [a b] a".inhabit({a: "bd(3,8)", b: "sd sd"})).slow(4)
*/
export const inhabit = register('inhabit', function (lookup, pat) {
return _pick(lookup, pat, true).squeezeJoin();
});
/** * The same as `inhabit`, but if you pick a number greater than the size of the list,
* it wraps around, rather than sticking at the maximum value.
* For example, if you pick the fifth pattern of a list of three, you'll get the
* second one.
* @param {Pattern} pat
* @param {*} xs
* @returns {Pattern}
*/
export const inhabitmod = register('inhabit', function (lookup, pat) {
return _pick(lookup, pat, false).squeezeJoin();
});
/**
* Pick from the list of values (or patterns of values) via the index using the given
* pattern of integers. The selected pattern will be compressed to fit the duration of the selecting event
* @param {Pattern} pat
* @param {*} xs
* @returns {Pattern}
* @example
* note(squeeze("<0@2 [1!2] 2>", ["g a", "f g f g" , "g a c d"]))
*/
export const squeeze = (pat, xs) => {
xs = xs.map(reify);
if (xs.length == 0) {
return silence;
}
return pat
.fmap((i) => {
const key = _mod(Math.round(i), xs.length);
return xs[key];
})
.squeezeJoin();
};
export const __chooseWith = (pat, xs) => {
xs = xs.map(reify);
if (xs.length == 0) {
return silence;
}
return pat.range(0, xs.length).fmap((i) => {
const key = Math.min(Math.max(Math.floor(i), 0), xs.length - 1);
return xs[key];
});
return pat.range(0, xs.length).fmap((i) => xs[Math.floor(i)]);
};
/**
* Choose from the list of values (or patterns of values) using the given
@@ -314,8 +160,6 @@ export const __chooseWith = (pat, xs) => {
* @param {Pattern} pat
* @param {*} xs
* @returns {Pattern}
* @example
* note("c2 g2!2 d2 f1").s(chooseWith(sine.fast(2), ["sawtooth", "triangle", "bd:6"]))
*/
export const chooseWith = (pat, xs) => {
return __chooseWith(pat, xs).outerJoin();
@@ -364,9 +208,9 @@ Pattern.prototype.choose2 = function (...xs) {
* Picks one of the elements at random each cycle.
* @returns {Pattern}
* @example
* chooseCycles("bd", "hh", "sd").s().fast(8)
* chooseCycles("bd", "hh", "sd").s().fast(4)
* @example
* s("bd | hh | sd").fast(8)
* "bd | hh | sd".s().fast(4)
*/
export const chooseCycles = (...xs) => chooseInWith(rand.segment(1), xs);
@@ -409,14 +253,14 @@ export const perlinWith = (pat) => {
* @name perlin
* @example
* // randomly change the cutoff
* s("bd*4,hh*8").cutoff(perlin.range(500,8000))
* s("bd sd,hh*4").cutoff(perlin.range(500,2000))
*
*/
export const perlin = perlinWith(time.fmap((v) => Number(v)));
export const degradeByWith = register('degradeByWith', (withPat, x, pat) =>
pat.fmap((a) => (_) => a).appLeft(withPat.filterValues((v) => v > x)),
);
Pattern.prototype._degradeByWith = function (withPat, x) {
return this.fmap((a) => (_) => a).appLeft(withPat.filterValues((v) => v > x));
};
/**
* Randomly removes events from the pattern by a given amount.
@@ -432,9 +276,9 @@ export const degradeByWith = register('degradeByWith', (withPat, x, pat) =>
* @example
* s("[hh?0.2]*8")
*/
export const degradeBy = register('degradeBy', function (x, pat) {
return pat._degradeByWith(rand, x);
});
Pattern.prototype._degradeBy = function (x) {
return this._degradeByWith(rand, x);
};
/**
*
@@ -448,10 +292,12 @@ export const degradeBy = register('degradeBy', function (x, pat) {
* @example
* s("[hh?]*8")
*/
export const degrade = register('degrade', (pat) => pat._degradeBy(0.5));
Pattern.prototype.degrade = function () {
return this._degradeBy(0.5);
};
/**
* Inverse of `degradeBy`: Randomly removes events from the pattern by a given amount.
* Inverse of {@link Pattern#degradeBy}: Randomly removes events from the pattern by a given amount.
* 0 = 100% chance of removal
* 1 = 0% chance of removal
* Events that would be removed by degradeBy are let through by undegradeBy and vice versa (see second example).
@@ -463,19 +309,31 @@ export const degrade = register('degrade', (pat) => pat._degradeBy(0.5));
* @example
* s("hh*8").undegradeBy(0.2)
*/
export const undegradeBy = register('undegradeBy', function (x, pat) {
return pat._degradeByWith(
Pattern.prototype._undegradeBy = function (x) {
return this._degradeByWith(
rand.fmap((r) => 1 - r),
x,
);
});
};
export const undegrade = register('undegrade', (pat) => pat._undegradeBy(0.5));
Pattern.prototype.undegrade = function () {
return this._undegradeBy(0.5);
};
Pattern.prototype._sometimesBy = function (x, func) {
return stack(this._degradeBy(x), func(this._undegradeBy(1 - x)));
};
// https://github.com/tidalcycles/strudel/discussions/198
/* Pattern.prototype._sometimesBy = function (x, other) {
other = typeof other === 'function' ? other(this._undegradeBy(1 - x)) : reify(other)._undegradeBy(1 - x);
return stack(this._degradeBy(x), other);
}; */
/**
*
* Randomly applies the given function by the given probability.
* Similar to `someCyclesBy`
* Similar to {@link Pattern#someCyclesBy}
*
* @name sometimesBy
* @memberof Pattern
@@ -483,14 +341,26 @@ export const undegrade = register('undegrade', (pat) => pat._undegradeBy(0.5));
* @param {function} function - the transformation to apply
* @returns Pattern
* @example
* s("hh*8").sometimesBy(.4, x=>x.speed("0.5"))
* s("hh(3,8)").sometimesBy(.4, x=>x.speed("0.5"))
*/
export const sometimesBy = register('sometimesBy', function (patx, func, pat) {
Pattern.prototype.sometimesBy = function (patx, func) {
const pat = this;
return reify(patx)
.fmap((x) => stack(pat._degradeBy(x), func(pat._undegradeBy(1 - x))))
.fmap((x) => pat._sometimesBy(x, func))
.innerJoin();
});
};
// why does this exist? it is identical to sometimesBy
Pattern.prototype._sometimesByPre = function (x, func) {
return stack(this._degradeBy(x), func(this).undegradeBy(1 - x));
};
Pattern.prototype.sometimesByPre = function (patx, func) {
const pat = this;
return reify(patx)
.fmap((x) => pat._sometimesByPre(x, func))
.innerJoin();
};
/**
*
@@ -501,16 +371,27 @@ export const sometimesBy = register('sometimesBy', function (patx, func, pat) {
* @param {function} function - the transformation to apply
* @returns Pattern
* @example
* s("hh*8").sometimes(x=>x.speed("0.5"))
* s("hh*4").sometimes(x=>x.speed("0.5"))
*/
export const sometimes = register('sometimes', function (func, pat) {
return pat._sometimesBy(0.5, func);
});
Pattern.prototype.sometimes = function (func) {
return this._sometimesBy(0.5, func);
};
Pattern.prototype.sometimesPre = function (func) {
return this._sometimesByPre(0.5, func);
};
Pattern.prototype._someCyclesBy = function (x, func) {
return stack(
this._degradeByWith(rand._segment(1), x),
func(this._degradeByWith(rand.fmap((r) => 1 - r)._segment(1), 1 - x)),
);
};
/**
*
* Randomly applies the given function by the given probability on a cycle by cycle basis.
* Similar to `sometimesBy`
* Similar to {@link Pattern#sometimesBy}
*
* @name someCyclesBy
* @memberof Pattern
@@ -518,19 +399,14 @@ export const sometimes = register('sometimes', function (func, pat) {
* @param {function} function - the transformation to apply
* @returns Pattern
* @example
* s("bd,hh*8").someCyclesBy(.3, x=>x.speed("0.5"))
* s("hh(3,8)").someCyclesBy(.3, x=>x.speed("0.5"))
*/
export const someCyclesBy = register('someCyclesBy', function (patx, func, pat) {
Pattern.prototype.someCyclesBy = function (patx, func) {
const pat = this;
return reify(patx)
.fmap((x) =>
stack(
pat._degradeByWith(rand._segment(1), x),
func(pat._degradeByWith(rand.fmap((r) => 1 - r)._segment(1), 1 - x)),
),
)
.fmap((x) => pat._someCyclesBy(x, func))
.innerJoin();
});
};
/**
*
@@ -540,11 +416,11 @@ export const someCyclesBy = register('someCyclesBy', function (patx, func, pat)
* @memberof Pattern
* @returns Pattern
* @example
* s("bd,hh*8").someCycles(x=>x.speed("0.5"))
* s("hh(3,8)").someCycles(x=>x.speed("0.5"))
*/
export const someCycles = register('someCycles', function (func, pat) {
return pat._someCyclesBy(0.5, func);
});
Pattern.prototype.someCycles = function (func) {
return this._someCyclesBy(0.5, func);
};
/**
*
@@ -556,9 +432,9 @@ export const someCycles = register('someCycles', function (func, pat) {
* @example
* s("hh*8").often(x=>x.speed("0.5"))
*/
export const often = register('often', function (func, pat) {
return pat.sometimesBy(0.75, func);
});
Pattern.prototype.often = function (func) {
return this.sometimesBy(0.75, func);
};
/**
*
@@ -570,9 +446,9 @@ export const often = register('often', function (func, pat) {
* @example
* s("hh*8").rarely(x=>x.speed("0.5"))
*/
export const rarely = register('rarely', function (func, pat) {
return pat.sometimesBy(0.25, func);
});
Pattern.prototype.rarely = function (func) {
return this.sometimesBy(0.25, func);
};
/**
*
@@ -584,9 +460,9 @@ export const rarely = register('rarely', function (func, pat) {
* @example
* s("hh*8").almostNever(x=>x.speed("0.5"))
*/
export const almostNever = register('almostNever', function (func, pat) {
return pat.sometimesBy(0.1, func);
});
Pattern.prototype.almostNever = function (func) {
return this.sometimesBy(0.1, func);
};
/**
*
@@ -598,9 +474,9 @@ export const almostNever = register('almostNever', function (func, pat) {
* @example
* s("hh*8").almostAlways(x=>x.speed("0.5"))
*/
export const almostAlways = register('almostAlways', function (func, pat) {
return pat.sometimesBy(0.9, func);
});
Pattern.prototype.almostAlways = function (func) {
return this.sometimesBy(0.9, func);
};
/**
*
@@ -612,9 +488,9 @@ export const almostAlways = register('almostAlways', function (func, pat) {
* @example
* s("hh*8").never(x=>x.speed("0.5"))
*/
export const never = register('never', function (_, pat) {
return pat;
});
Pattern.prototype.never = function (func) {
return this;
};
/**
*
@@ -626,6 +502,8 @@ export const never = register('never', function (_, pat) {
* @example
* s("hh*8").always(x=>x.speed("0.5"))
*/
export const always = register('always', function (func, pat) {
return func(pat);
});
Pattern.prototype.always = function (func) {
return func(this);
};
Pattern.prototype.patternified.push('degradeBy', 'undegradeBy');
+10 -6
View File
@@ -4,7 +4,7 @@ Copyright (C) 2022 Strudel contributors - see <https://github.com/tidalcycles/st
This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import { register } from './index.mjs';
import { Pattern, patternify2 } from './index.mjs';
let synth;
try {
@@ -16,7 +16,7 @@ try {
let allVoices = synth?.getVoices();
// console.log('voices', allVoices);
function triggerSpeech(words, lang, voice) {
function speak(words, lang, voice) {
synth.cancel();
const utterance = new SpeechSynthesisUtterance(words);
utterance.lang = lang;
@@ -31,8 +31,12 @@ function triggerSpeech(words, lang, voice) {
speechSynthesis.speak(utterance);
}
export const speak = register('speak', function (lang, voice, pat) {
return pat.onTrigger((_, hap) => {
triggerSpeech(hap.value, lang, voice);
Pattern.prototype._speak = function (lang, voice) {
return this.onTrigger((_, hap) => {
speak(hap.value, lang, voice);
});
});
};
Pattern.prototype.speak = function (lang, voice) {
return patternify2(Pattern.prototype._speak)(reify(lang), reify(voice), this);
};
-118
View File
@@ -1,118 +0,0 @@
import { Pattern } from './index.mjs';
// polar coords -> xy
function fromPolar(angle, radius, cx, cy) {
const radians = ((angle - 90) * Math.PI) / 180;
return [cx + Math.cos(radians) * radius, cy + Math.sin(radians) * radius];
}
const xyOnSpiral = (angle, margin, cx, cy, rotate = 0) => fromPolar((angle + rotate) * 360, margin * angle, cx, cy); // TODO: logSpiral
// draw spiral / segment of spiral
function spiralSegment(options) {
let {
ctx,
from = 0,
to = 3,
margin = 50,
cx = 100,
cy = 100,
rotate = 0,
thickness = margin / 2,
color = '#0000ff30',
cap = 'round',
stretch = 1,
fromOpacity = 1,
toOpacity = 1,
} = options;
from *= stretch;
to *= stretch;
rotate *= stretch;
ctx.lineWidth = thickness;
ctx.lineCap = cap;
ctx.strokeStyle = color;
ctx.globalAlpha = fromOpacity;
ctx.beginPath();
let [sx, sy] = xyOnSpiral(from, margin, cx, cy, rotate);
ctx.moveTo(sx, sy);
const increment = 1 / 60;
let angle = from;
while (angle <= to) {
const [x, y] = xyOnSpiral(angle, margin, cx, cy, rotate);
//ctx.lineWidth = angle*thickness;
ctx.globalAlpha = ((angle - from) / (to - from)) * toOpacity;
ctx.lineTo(x, y);
angle += increment;
}
ctx.stroke();
}
Pattern.prototype.spiral = function (options = {}) {
const {
stretch = 1,
size = 80,
thickness = size / 2,
cap = 'butt', // round butt squar,
inset = 3, // start angl,
playheadColor = '#ffffff90',
playheadLength = 0.02,
playheadThickness = thickness,
padding = 0,
steady = 1,
inactiveColor = '#ffffff20',
colorizeInactive = 0,
fade = true,
// logSpiral = true,
} = options;
function spiral({ ctx, time, haps, drawTime }) {
const [w, h] = [ctx.canvas.width, ctx.canvas.height];
ctx.clearRect(0, 0, w * 2, h * 2);
const [cx, cy] = [w / 2, h / 2];
const settings = {
margin: size / stretch,
cx,
cy,
stretch,
cap,
thickness,
};
const playhead = {
...settings,
thickness: playheadThickness,
from: inset - playheadLength,
to: inset,
color: playheadColor,
};
const [min] = drawTime;
const rotate = steady * time;
haps.forEach((hap) => {
const isActive = hap.whole.begin <= time && hap.endClipped > time;
const from = hap.whole.begin - time + inset;
const to = hap.endClipped - time + inset - padding;
const { color } = hap.context;
const opacity = fade ? 1 - Math.abs((hap.whole.begin - time) / min) : 1;
spiralSegment({
ctx,
...settings,
from,
to,
rotate,
color: colorizeInactive || isActive ? color : inactiveColor,
fromOpacity: opacity,
toOpacity: opacity,
});
});
spiralSegment({
ctx,
...playhead,
rotate,
});
}
return this.onPaint((ctx, time, haps, drawTime) => spiral({ ctx, time, haps, drawTime }));
};
-28
View File
@@ -1,28 +0,0 @@
/*
controls.test.mjs - <short description TODO>
Copyright (C) 2023 Strudel contributors - see <https://github.com/tidalcycles/strudel/blob/main/packages/core/test/controls.test.mjs>
This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import controls from '../controls.mjs';
import { mini } from '../../mini/mini.mjs';
import { describe, it, expect } from 'vitest';
describe('controls', () => {
it('should support controls', () => {
expect(controls.s('bd').firstCycleValues).toEqual([{ s: 'bd' }]);
});
it('should support compound controls', () => {
expect(controls.s(mini('bd:3')).firstCycleValues).toEqual([{ s: 'bd', n: 3 }]);
expect(controls.s(mini('bd:3 sd:4:1.4')).firstCycleValues).toEqual([
{ s: 'bd', n: 3 },
{ s: 'sd', n: 4, gain: 1.4 },
]);
});
it('should support ignore extra elements in compound controls', () => {
expect(controls.s(mini('bd:3:0.4 sd:4:0.5:3:17')).firstCycleValues).toEqual([
{ s: 'bd', n: 3, gain: 0.4 },
{ s: 'sd', n: 4, gain: 0.5 },
]);
});
});
+30 -247
View File
@@ -16,11 +16,9 @@ import {
pure,
stack,
fastcat,
firstOf,
slowcat,
cat,
sequence,
palindrome,
polymeter,
polymeterSteps,
polyrhythm,
@@ -45,8 +43,6 @@ import {
ply,
rev,
time,
run,
pick,
} from '../index.mjs';
import { steady } from '../signal.mjs';
@@ -157,50 +153,35 @@ describe('Pattern', () => {
).toBe(7);
});
});
describe('out()', () => {
it('is an alias for set.out()', () => {
sameFirst(sequence(1, 2).out(5, 6, 7, 8), sequence(1, 2).set.out(5, 6, 7, 8));
});
});
describe('add()', () => {
it('works as toplevel function', () => {
expect(add(pure(4), pure(5)).query(st(0, 1))[0].value).toBe(9);
});
it('works as toplevel function, with bare values for arguments', () => {
expect(add(4, 5).query(st(0, 1))[0].value).toBe(9);
});
it('can structure In()', () => {
expect(pure(3).add(pure(4)).query(st(0, 1))[0].value).toBe(7);
expect(pure(3).add.in(pure(4)).query(st(0, 1))[0].value).toBe(7);
expect(pure(3).addIn(pure(4)).query(st(0, 1))[0].value).toBe(7);
});
it('can structure Out()', () => {
sameFirst(sequence(1, 2).add.out(4), sequence(5, 6).struct(true));
sameFirst(sequence(1, 2).addOut(4), sequence(5, 6).struct(true));
});
it('can Mix() structure', () => {
expect(sequence(1, 2).add.mix(silence, 5, silence).firstCycle()).toStrictEqual([
expect(sequence(1, 2).addMix(silence, 5, silence).firstCycle()).toStrictEqual([
new Hap(ts(1 / 3, 1 / 2), ts(1 / 3, 1 / 2), 6),
new Hap(ts(1 / 2, 2 / 3), ts(1 / 2, 2 / 3), 7),
]);
});
it('can Trig() structure', () => {
sameFirst(
slowcat(sequence(1, 2, 3, 4), 5, sequence(6, 7, 8, 9), 10)
.add.trig(20, 30)
.early(2),
slowcat(sequence(1, 2, 3, 4), 5, sequence(6, 7, 8, 9), 10).addTrig(20, 30).early(2),
sequence(26, 27, 36, 37),
);
});
it('can Trigzero() structure', () => {
sameFirst(
slowcat(sequence(1, 2, 3, 4), 5, sequence(6, 7, 8, 9), 10)
.add.trigzero(20, 30)
.early(2),
slowcat(sequence(1, 2, 3, 4), 5, sequence(6, 7, 8, 9), 10).addTrigzero(20, 30).early(2),
sequence(21, 22, 31, 32),
);
});
it('can Squeeze() structure', () => {
sameFirst(
sequence(1, [2, 3]).add.squeeze(sequence(10, 20, 30)),
sequence(1, [2, 3]).addSqueeze(sequence(10, 20, 30)),
sequence(
[11, 21, 31],
[
@@ -212,7 +193,7 @@ describe('Pattern', () => {
});
it('can SqueezeOut() structure', () => {
sameFirst(
sequence(1, [2, 3]).add.squeezeout(10, 20, 30),
sequence(1, [2, 3]).addSqueezeOut(10, 20, 30),
sequence([11, [12, 13]], [21, [22, 23]], [31, [32, 33]]),
);
});
@@ -223,36 +204,32 @@ describe('Pattern', () => {
describe('keep()', () => {
it('can structure In()', () => {
expect(pure(3).keep(pure(4)).query(st(0, 1))[0].value).toBe(3);
expect(pure(3).keep.in(pure(4)).query(st(0, 1))[0].value).toBe(3);
expect(pure(3).keepIn(pure(4)).query(st(0, 1))[0].value).toBe(3);
});
it('can structure Out()', () => {
sameFirst(sequence(1, 2).keep.out(4), sequence(1, 2).struct(true));
sameFirst(sequence(1, 2).keepOut(4), sequence(1, 2).struct(true));
});
it('can Mix() structure', () => {
expect(sequence(1, 2).keep.mix(silence, 5, silence).firstCycle()).toStrictEqual([
expect(sequence(1, 2).keepMix(silence, 5, silence).firstCycle()).toStrictEqual([
new Hap(ts(1 / 3, 1 / 2), ts(1 / 3, 1 / 2), 1),
new Hap(ts(1 / 2, 2 / 3), ts(1 / 2, 2 / 3), 2),
]);
});
it('can Trig() structure', () => {
sameFirst(
slowcat(sequence(1, 2, 3, 4), 5, sequence(6, 7, 8, 9), 10)
.keep.trig(20, 30)
.early(2),
slowcat(sequence(1, 2, 3, 4), 5, sequence(6, 7, 8, 9), 10).keepTrig(20, 30).early(2),
sequence(6, 7, 6, 7),
);
});
it('can Trigzero() structure', () => {
sameFirst(
slowcat(sequence(1, 2, 3, 4), 5, sequence(6, 7, 8, 9), 10)
.keep.trigzero(20, 30)
.early(2),
slowcat(sequence(1, 2, 3, 4), 5, sequence(6, 7, 8, 9), 10).keepTrigzero(20, 30).early(2),
sequence(1, 2, 1, 2),
);
});
it('can Squeeze() structure', () => {
sameFirst(
sequence(1, [2, 3]).keep.squeeze(sequence(10, 20, 30)),
sequence(1, [2, 3]).keepSqueeze(sequence(10, 20, 30)),
sequence(
[1, 1, 1],
[
@@ -263,42 +240,38 @@ describe('Pattern', () => {
);
});
it('can SqueezeOut() structure', () => {
sameFirst(sequence(1, [2, 3]).keep.squeezeout(10, 20, 30), sequence([1, [2, 3]], [1, [2, 3]], [1, [2, 3]]));
sameFirst(sequence(1, [2, 3]).keepSqueezeOut(10, 20, 30), sequence([1, [2, 3]], [1, [2, 3]], [1, [2, 3]]));
});
});
describe('keepif()', () => {
it('can structure In()', () => {
sameFirst(sequence(3, 4).keepif(true, false), sequence(3, silence));
sameFirst(sequence(3, 4).keepif.in(true, false), sequence(3, silence));
sameFirst(sequence(3, 4).keepifIn(true, false), sequence(3, silence));
});
it('can structure Out()', () => {
sameFirst(pure(1).keepif.out(true, false), sequence(1, silence));
sameFirst(pure(1).keepifOut(true, false), sequence(1, silence));
});
it('can Mix() structure', () => {
expect(sequence(1, 2).keepif.mix(false, true, false).firstCycle()).toStrictEqual([
expect(sequence(1, 2).keepifMix(false, true, false).firstCycle()).toStrictEqual([
new Hap(ts(1 / 3, 1 / 2), ts(1 / 3, 1 / 2), 1),
new Hap(ts(1 / 2, 2 / 3), ts(1 / 2, 2 / 3), 2),
]);
});
it('can Trig() structure', () => {
sameFirst(
slowcat(sequence(1, 2, 3, 4), 5, sequence(6, 7, 8, 9), 10)
.keepif.trig(false, true)
.early(2),
slowcat(sequence(1, 2, 3, 4), 5, sequence(6, 7, 8, 9), 10).keepifTrig(false, true).early(2),
sequence(silence, silence, 6, 7),
);
});
it('can Trigzero() structure', () => {
sameFirst(
slowcat(sequence(1, 2, 3, 4), 5, sequence(6, 7, 8, 9), 10)
.keepif.trigzero(false, true)
.early(2),
slowcat(sequence(1, 2, 3, 4), 5, sequence(6, 7, 8, 9), 10).keepifTrigzero(false, true).early(2),
sequence(silence, silence, 1, 2),
);
});
it('can Squeeze() structure', () => {
sameFirst(
sequence(1, [2, 3]).keepif.squeeze(sequence(true, true, false)),
sequence(1, [2, 3]).keepifSqueeze(sequence(true, true, false)),
sequence(
[1, 1, silence],
[
@@ -309,7 +282,7 @@ describe('Pattern', () => {
);
});
it('can SqueezeOut() structure', () => {
sameFirst(sequence(1, [2, 3]).keepif.squeezeout(true, true, false), sequence([1, [2, 3]], [1, [2, 3]], silence));
sameFirst(sequence(1, [2, 3]).keepifSqueezeOut(true, true, false), sequence([1, [2, 3]], [1, [2, 3]], silence));
});
});
describe('sub()', () => {
@@ -349,13 +322,13 @@ describe('Pattern', () => {
});
describe('setOut()', () => {
it('Can set things with structure from second pattern', () => {
sameFirst(sequence(1, 2).set.out(4), pure(4).mask(true, true));
sameFirst(sequence(1, 2).setOut(4), pure(4).mask(true, true));
});
});
describe('setSqueeze()', () => {
it('Can squeeze one pattern inside the haps of another', () => {
sameFirst(
sequence(1, [2, 3]).set.squeeze(sequence('a', 'b', 'c')),
sequence(1, [2, 3]).setSqueeze(sequence('a', 'b', 'c')),
sequence(
['a', 'b', 'c'],
[
@@ -365,7 +338,7 @@ describe('Pattern', () => {
),
);
sameFirst(
sequence(1, [2, 3]).set.squeeze('a', 'b', 'c'),
sequence(1, [2, 3]).setSqueeze('a', 'b', 'c'),
sequence(
['a', 'b', 'c'],
[
@@ -433,8 +406,8 @@ describe('Pattern', () => {
);
});
it('defaults to accepting sequences', () => {
expect(sequence('a', 'b', 'c').fast(sequence(1.5, 2)).sortHapsByPart().firstCycle()).toStrictEqual(
sequence('a', 'b', 'c').fast(1.5, 2).sortHapsByPart().firstCycle(),
expect(sequence(1, 2, 3).fast(sequence(1.5, 2)).firstCycle()).toStrictEqual(
sequence(1, 2, 3).fast(1.5, 2).firstCycle(),
);
});
it('works as a static function', () => {
@@ -585,18 +558,6 @@ describe('Pattern', () => {
expect(sequence(1, 2, 3).firstCycle()).toStrictEqual(fastcat(1, 2, 3).firstCycle());
});
});
describe('palindrome()', () => {
it('Can create palindrome', () => {
expect(
fastcat('a', 'b', 'c')
.palindrome()
.fast(2)
.firstCycle()
.sort((a, b) => a.part.begin.sub(b.part.begin))
.map((a) => a.value),
).toStrictEqual(['a', 'b', 'c', 'c', 'b', 'a']);
});
});
describe('polyrhythm()', () => {
it('Can layer up cycles', () => {
expect(polyrhythm(['a', 'b'], ['c']).firstCycle()).toStrictEqual(
@@ -625,16 +586,6 @@ describe('Pattern', () => {
.firstCycle(),
).toStrictEqual(sequence(sequence('a', 'a'), 'a', 'a').firstCycle());
});
it('Works as a toplevel function', () => {
expect(firstOf(3, fast(2), pure('a'))._fast(3).firstCycle()).toStrictEqual(
sequence(sequence('a', 'a'), 'a', 'a').firstCycle(),
);
});
it('Works as a toplevel function, with a patterned first argument', () => {
expect(firstOf(pure(3), fast(2), pure('a'))._fast(3).firstCycle()).toStrictEqual(
sequence(sequence('a', 'a'), 'a', 'a').firstCycle(),
);
});
it('works with currying', () => {
expect(pure('a').firstOf(3, fast(2))._fast(3).firstCycle()).toStrictEqual(
sequence(sequence('a', 'a'), 'a', 'a').firstCycle(),
@@ -664,11 +615,7 @@ describe('Pattern', () => {
});
describe('struct()', () => {
it('Can restructure a discrete pattern', () => {
expect(
sequence('a', 'b')
.struct(sequence(true, true, true))
.firstCycle(),
).toStrictEqual([
expect(sequence('a', 'b').struct(sequence(true, true, true)).firstCycle()).toStrictEqual([
hap(ts(0, third), ts(0, third), 'a'),
hap(ts(third, twothirds), ts(third, 0.5), 'a'),
hap(ts(third, twothirds), ts(0.5, twothirds), 'b'),
@@ -699,11 +646,7 @@ describe('Pattern', () => {
});
describe('mask()', () => {
it('Can fragment a pattern', () => {
expect(
sequence('a', 'b')
.mask(sequence(true, true, true))
.firstCycle(),
).toStrictEqual([
expect(sequence('a', 'b').mask(sequence(true, true, true)).firstCycle()).toStrictEqual([
hap(ts(0, 0.5), ts(0, third), 'a'),
hap(ts(0, 0.5), ts(third, 0.5), 'a'),
hap(ts(0.5, 1), ts(0.5, twothirds), 'b'),
@@ -943,18 +886,6 @@ describe('Pattern', () => {
);
});
});
describe('run', () => {
it('Can run', () => {
expect(run(4).firstCycle()).toStrictEqual(sequence(0, 1, 2, 3).firstCycle());
});
});
describe('ribbon', () => {
it('Can ribbon', () => {
expect(cat(0, 1, 2, 3, 4, 5, 6, 7).ribbon(2, 4).fast(4).firstCycle()).toStrictEqual(
sequence(2, 3, 4, 5).firstCycle(),
);
});
});
describe('linger', () => {
it('Can linger on the first quarter of a cycle', () => {
expect(sequence(0, 1, 2, 3, 4, 5, 6, 7).linger(0.25).firstCycle()).toStrictEqual(
@@ -964,156 +895,8 @@ describe('Pattern', () => {
});
describe('alignments', () => {
it('Can squeeze arguments', () => {
expect(sequence(1, 2).add.squeeze(4, 5).firstCycle()).toStrictEqual(sequence(5, 6, 6, 7).firstCycle());
});
});
describe('defragmentHaps', () => {
it('Can merge two touching haps with same whole and value', () => {
expect(stack(pure('a').mask(1, 0), pure('a').mask(0, 1)).defragmentHaps().firstCycle().length).toStrictEqual(1);
});
it('Doesnt merge two overlapping haps', () => {
expect(
stack(pure('a').mask(1, 1, 0), pure('a').mask(0, 1))
.defragmentHaps()
.firstCycle().length,
).toStrictEqual(2);
});
it('Doesnt merge two touching haps with different values', () => {
expect(stack(pure('a').mask(1, 0), pure('b').mask(0, 1)).defragmentHaps().firstCycle().length).toStrictEqual(2);
});
it('Doesnt merge two touching haps with different wholes', () => {
expect(stack(sequence('a', silence), pure('a').mask(0, 1)).defragmentHaps().firstCycle().length).toStrictEqual(2);
});
});
describe('press', () => {
it('Can syncopate events', () => {
sameFirst(sequence('a', 'b', 'c', 'd').press(), sequence(silence, 'a', silence, 'b', silence, 'c', silence, 'd'));
});
});
describe('hurry', () => {
it('Can speed up patterns and sounds', () => {
sameFirst(s('a', 'b').hurry(2), s('a', 'b').fast(2).speed(2));
});
});
/*describe('composable functions', () => {
it('Can compose functions', () => {
sameFirst(sequence(3, 4).fast(2).rev().fast(2), fast(2).rev().fast(2)(sequence(3, 4)));
});
it('Can compose by method chaining operators with controls', () => {
sameFirst(s('bd').apply(set.n(3).fast(2)), s('bd').set.n(3).fast(2));
});
it('Can compose by method chaining operators and alignments with controls', () => {
sameFirst(s('bd').apply(set.in.n(3).fast(2)), s('bd').set.n(3).fast(2));
// sameFirst(s('bd').apply(set.squeeze.n(3).fast(2)), s('bd').set.squeeze.n(3).fast(2));
});
});
describe('weave', () => {
it('Can distribute patterns along a pattern', () => {
sameFirst(n(0, 1).weave(2, s('bd', silence), s(silence, 'sd')), sequence(s('bd').n(0), s('sd').n(1)));
});
});
*/
describe('slice', () => {
it('Can slice a sample', () => {
sameFirst(
s('break').slice(4, sequence(0, 1, 2, 3)),
sequence(
{ begin: 0, end: 0.25, s: 'break', _slices: 4 },
{ begin: 0.25, end: 0.5, s: 'break', _slices: 4 },
{ begin: 0.5, end: 0.75, s: 'break', _slices: 4 },
{ begin: 0.75, end: 1, s: 'break', _slices: 4 },
),
);
});
});
describe('splice', () => {
it('Can splice a sample', () => {
sameFirst(
s('break').splice(4, sequence(0, 1, 2, 3)),
sequence(
{ begin: 0, end: 0.25, s: 'break', _slices: 4, unit: 'c', speed: 1 },
{ begin: 0.25, end: 0.5, s: 'break', _slices: 4, unit: 'c', speed: 1 },
{ begin: 0.5, end: 0.75, s: 'break', _slices: 4, unit: 'c', speed: 1 },
{ begin: 0.75, end: 1, s: 'break', _slices: 4, unit: 'c', speed: 1 },
),
);
});
});
describe('chunk', () => {
it('Processes each cycle of the source pattern multiple times, once for each chunk', () => {
expect(sequence(0, 1, 2, 3).slow(2).chunk(2, add(10)).fast(4).firstCycleValues).toStrictEqual([
10, 1, 0, 11, 12, 3, 2, 13,
]);
});
});
describe('fastChunk', () => {
it('Unlike chunk, cycles of the source pattern proceed cycle-by-cycle', () => {
expect(sequence(0, 1, 2, 3).slow(2).fastChunk(2, add(10)).fast(4).firstCycleValues).toStrictEqual([
10, 1, 2, 13, 10, 1, 2, 13,
]);
});
});
describe('repeatCycles', () => {
it('Repeats each cycle of the source pattern the given number of times', () => {
expect(slowcat(0, 1).repeatCycles(2).fast(6).firstCycleValues).toStrictEqual([0, 0, 1, 1, 0, 0]);
});
});
describe('inhabit', () => {
it('Can pattern named patterns', () => {
expect(
sameFirst(
sequence('a', 'b', stack('a', 'b')).inhabit({ a: sequence(1, 2), b: sequence(10, 20, 30) }),
sequence([1, 2], [10, 20, 30], stack([1, 2], [10, 20, 30])),
),
);
});
it('Can pattern indexed patterns', () => {
expect(
sameFirst(
sequence('0', '1', stack('0', '1')).inhabit([sequence(1, 2), sequence(10, 20, 30)]),
sequence([1, 2], [10, 20, 30], stack([1, 2], [10, 20, 30])),
),
);
});
});
describe('pick', () => {
it('Can pattern named patterns', () => {
expect(
sameFirst(
sequence('a', 'b', 'a', stack('a', 'b')).pick({ a: sequence(1, 2, 3, 4), b: sequence(10, 20, 30, 40) }),
sequence(1, 20, 3, stack(4, 40)),
),
);
});
it('Can pattern indexed patterns', () => {
expect(
sameFirst(
sequence(0, 1, 0, stack(0, 1)).pick([sequence(1, 2, 3, 4), sequence(10, 20, 30, 40)]),
sequence(1, 20, 3, stack(4, 40)),
),
);
});
it('Clamps indexes', () => {
expect(
sameFirst(sequence(0, 1, 2, 3).pick([sequence(1, 2, 3, 4), sequence(10, 20, 30, 40)]), sequence(1, 20, 30, 40)),
);
});
it('Is backwards compatible', () => {
expect(
sameFirst(
pick([sequence('a', 'b'), sequence('c', 'd')], sequence(0, 1)),
pick(sequence(0, 1), [sequence('a', 'b'), sequence('c', 'd')]),
),
);
});
});
describe('pickmod', () => {
it('Wraps indexes', () => {
expect(
sameFirst(
sequence(0, 1, 2, 3).pickmod([sequence(1, 2, 3, 4), sequence(10, 20, 30, 40)]),
sequence(1, 20, 3, 40),
),
expect(sequence(1, 2).add.squeeze(4, 5).firstCycle()).toStrictEqual(
sequence(5, 6, 6, 7).firstCycle()
);
});
});
-40
View File
@@ -1,40 +0,0 @@
/*test for issue 302 support alternative solmization types */
import { sol2note } from '../util.mjs';
import { test } from 'vitest';
import assert from 'assert';
test('solmization - letters', () => {
const result = sol2note(60, 'letters');
const expected = 'C4';
assert.equal(result, expected);
});
test('solmization - solfeggio', () => {
const result = sol2note(60, 'solfeggio');
const expected = 'Do4';
assert.equal(result, expected);
});
test('solmization - indian', () => {
const result = sol2note(60, 'indian');
const expected = 'Sa4';
assert.equal(result, expected);
});
test('solmization - german', () => {
const result = sol2note(60, 'german');
const expected = 'C4';
assert.equal(result, expected);
});
test('solmization - byzantine', () => {
const result = sol2note(60, 'byzantine');
const expected = 'Ni4';
assert.equal(result, expected);
});
test('solmization - japanese', () => {
const result = sol2note(60, 'japanese');
const expected = 'I4';
assert.equal(result, expected);
});
+32 -43
View File
@@ -8,10 +8,9 @@ import { pure } from '../pattern.mjs';
import {
isNote,
tokenizeNote,
noteToMidi,
midiToFreq,
freqToMidi,
_mod,
toMidi,
fromMidi,
mod,
compose,
getFrequency,
getPlayableNoteValue,
@@ -33,12 +32,9 @@ describe('isNote', () => {
expect(isNote(note)).toBe(true);
});
});
it('should recognize notes without octave', () => {
expect(isNote('C')).toBe(true);
expect(isNote('Bb')).toBe(true);
});
it('should not recognize invalid notes', () => {
expect(isNote('H5')).toBe(false);
expect(isNote('C')).toBe(false);
expect(isNote('X')).toBe(false);
expect(isNote(1)).toBe(false);
});
@@ -75,33 +71,27 @@ describe('isNote', () => {
expect(tokenizeNote(123)).toStrictEqual([]);
});
});
describe('noteToMidi', () => {
describe('toMidi', () => {
it('should turn notes into midi', () => {
expect(noteToMidi('A4')).toEqual(69);
expect(noteToMidi('C4')).toEqual(60);
expect(noteToMidi('Db4')).toEqual(61);
expect(noteToMidi('C3')).toEqual(48);
expect(noteToMidi('Cb3')).toEqual(47);
expect(noteToMidi('Cbb3')).toEqual(46);
expect(noteToMidi('C#3')).toEqual(49);
expect(noteToMidi('C#3')).toEqual(49);
expect(noteToMidi('C##3')).toEqual(50);
expect(toMidi('A4')).toEqual(69);
expect(toMidi('C4')).toEqual(60);
expect(toMidi('Db4')).toEqual(61);
expect(toMidi('C3')).toEqual(48);
expect(toMidi('Cb3')).toEqual(47);
expect(toMidi('Cbb3')).toEqual(46);
expect(toMidi('C#3')).toEqual(49);
expect(toMidi('C#3')).toEqual(49);
expect(toMidi('C##3')).toEqual(50);
});
it('should throw an error when given a non-note', () => {
expect(() => noteToMidi('Q')).toThrowError(`not a note: "Q"`);
expect(() => noteToMidi('Z')).toThrowError(`not a note: "Z"`);
expect(() => toMidi('Q')).toThrowError(`not a note: "Q"`);
expect(() => toMidi('Z')).toThrowError(`not a note: "Z"`);
});
});
describe('midiToFreq', () => {
describe('fromMidi', () => {
it('should turn midi into frequency', () => {
expect(midiToFreq(69)).toEqual(440);
expect(midiToFreq(57)).toEqual(220);
});
});
describe('freqToMidi', () => {
it('should turn frequency into midi', () => {
expect(freqToMidi(440)).toEqual(69);
expect(freqToMidi(220)).toEqual(57);
expect(fromMidi(69)).toEqual(440);
expect(fromMidi(57)).toEqual(220);
});
});
describe('getFrequency', () => {
@@ -128,22 +118,22 @@ describe('getFrequency', () => {
});
});
describe('_mod', () => {
describe('mod', () => {
it('should work like regular modulo with positive numbers', () => {
expect(_mod(0, 3)).toEqual(0);
expect(_mod(1, 3)).toEqual(1);
expect(_mod(2, 3)).toEqual(2);
expect(_mod(3, 3)).toEqual(0);
expect(_mod(4, 3)).toEqual(1);
expect(_mod(4, 2)).toEqual(0);
expect(mod(0, 3)).toEqual(0);
expect(mod(1, 3)).toEqual(1);
expect(mod(2, 3)).toEqual(2);
expect(mod(3, 3)).toEqual(0);
expect(mod(4, 3)).toEqual(1);
expect(mod(4, 2)).toEqual(0);
});
it('should work with negative numbers', () => {
expect(_mod(-1, 3)).toEqual(2);
expect(_mod(-2, 3)).toEqual(1);
expect(_mod(-3, 3)).toEqual(0);
expect(_mod(-4, 3)).toEqual(2);
expect(_mod(-5, 3)).toEqual(1);
expect(_mod(-3, 2)).toEqual(1);
expect(mod(-1, 3)).toEqual(2);
expect(mod(-2, 3)).toEqual(1);
expect(mod(-3, 3)).toEqual(0);
expect(mod(-4, 3)).toEqual(2);
expect(mod(-5, 3)).toEqual(1);
expect(mod(-3, 2)).toEqual(1);
});
});
@@ -192,7 +182,6 @@ describe('parseNumeral', () => {
expect(parseNumeral(1.5)).toBe(1.5);
});
it('should parse notes', () => {
expect(parseNumeral('c')).toBe(48);
expect(parseNumeral('c4')).toBe(60);
expect(parseNumeral('c#4')).toBe(61);
expect(parseNumeral('db4')).toBe(61);

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