draft of humane dev policy

Reviewed-on: https://codeberg.org/uzu/strudel/pulls/2154

.gitignore

@@ -45,20 +45,6 @@ tidal-drum-machines
 webaudiofontdata
 src-tauri/target
 
-
-
-### BEGIN Visual Studio Code ###
-# Blanket, recursive exclude for .vscode directory and files
-.vscode/**/*
-# Unexclude specific files and directories within .vscode
-!.vscode/settings.json
-!.vscode/tasks.json
-!.vscode/launch.json
-!.vscode/extensions.json
-### END Visual Studio Code ###
-
-
-
 # BEGIN JetBrains -> END JetBrains
 
 # for JetBrains IDE users, e.g. WebStorm. Source: https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore

POLICY.md

@@ -0,0 +1,41 @@
+# Code of Conduct
+
+## The Short Version
+
+We are dedicated to providing a harassment-free experience for everyone, regardless of gender, gender identity and expression, age, sexual orientation, disability, physical appearance, body size, race, ethnicity, religion (or lack thereof), technology choices, and so on. This applies both in person or via online media.
+
+## The Less Short Version
+
+Harassment includes offensive verbal comments related to gender, gender identity and expression, age, sexual orientation, disability, physical appearance, body size, race, ethnicity, religion, technology choices, deliberate intimidation, stalking, following, disruption of performances, inappropriate physical contact, and unwelcome sexual attention.
+
+If you are being harassed, notice that someone else is being harassed, or have any other concerns, please contact an admin immediately.
+
+If you report an incident of harassment you can expect to be listened to and taken seriously. The admin will take action they deem appropriate in response depending on the scale and severity of the incident. For example:
+
+1. Discuss the perpetrator’s behaviour with them and ask them to stop. Explain what they have done and why it is unacceptable. Remind the perpetrator of the code of conduct. Monitor the perpetrator’s behaviour and if it improves then they will continue to be welcome.
+2. Temporarily exclude the perpetrator from the forum for a cool-off period. Explain what they have done and why it is unacceptable and remind them of the code of conduct. Monitor the person’s behaviour and if it improves then they will continue to be welcome.
+3. Remove the perpetrator from the forum. Explain what they have done and why it is unacceptable and remind them of the code of conduct.
+
+# Post-AI humane policy for live coding development
+
+Please follow the following policy on AI/LLM use.
+
+## Community
+
+All community members should be treated with respect and kindness. We welcome contributors to the community who are ready to follow this policy as well as the above code of conduct.
+
+## Principles
+
+* We wish to protect the humanity of our communities and projects, to support the motivation and mental health of all of its contributors and users.
+* To this end, contributors and other users of our projects should not have to engage with LLM-generated code and text as part of their community work.
+* We recognise that LLM-based scraping and generation of (A)GPL code shared by ourselves and others is of questionable legality. For example under many juristictions, LLM-generated work does not have a copyright holder and can therefore not be licensed under the (A)GPL.
+* A contributor's personal use of LLMs and related technology is their own business, whether for research, analysis, bug discovery or other assistive technology, so long as the output is not included in any contributions to our projects.
+
+## In practice
+
+* Contributions including LLM-generated content will be declined.
+* LLM-generated text (e.g. commit messages, issue comments, forum posts etc) generated by LLMs will be flagged, and ultimately deleted.
+* We encourage asking each other questions and working through problems to promote collective knowledge and creative ideas (never telling each other to "just google it").
+* We strongly discourage others from forking/importing our projects into corporate AI platforms, including Microsoft Github.
+* All contributions must be submitted by a human who understands the changes, is happy to answer questions about them, and where possible, help maintain the code in the future.
+* Where stipulated, discussion (including criticism) of LLM technology and use should be kept to designated channels.

eslint.config.mjs

@@ -42,7 +42,6 @@ export default [
       '**/hydra.mjs',
       '**/jsdoc-synonyms.js',
       'packages/hs2js/src/hs2js.mjs',
-      'packages/supradough/dough-export.mjs',
       '**/samples',
     ],
   },

packages/codemirror/autocomplete.mjs

@@ -1,11 +1,6 @@
 import jsdoc from '../../doc.json';
 import { autocompletion } from '@codemirror/autocomplete';
 import { h } from './html';
-//TODO: fix tonal scale import
-// import { Scale } from '@tonaljs/tonal';
-// import { soundMap } from '@strudel/webaudio';
-let soundMap = undefined;
-import { complex } from '@strudel/tonal';
 
 const escapeHtml = (str) => {
   const div = document.createElement('div');
@@ -80,53 +75,6 @@ const isValidDoc = (doc) => {
 const hasExcludedTags = (doc) =>
   ['superdirtOnly', 'noAutocomplete'].some((tag) => doc.tags?.find((t) => t.originalTitle === tag));
 
-export function bankCompletions() {
-  // TODO: FIX IMPORT
-  const soundDict = soundMap?.get() ?? {};
-
-  const banks = new Set();
-  for (const key of Object.keys(soundDict)) {
-    const [bank, suffix] = key.split('_');
-    if (suffix && bank) banks.add(bank);
-  }
-  return Array.from(banks)
-    .sort()
-    .map((name) => ({ label: name, type: 'bank' }));
-}
-
-// Attempt to get all scale names from Tonal TODO: FIX IMPORT
-let scaleCompletions = [];
-// try {
-//   scaleCompletions = (Scale.names ? Scale.names() : []).map((name) => ({ label: name, type: 'scale' }));
-// } catch (e) {
-//   console.warn('[autocomplete] Could not load scale names from Tonal:', e);
-// }
-
-// Valid mode values for voicing
-const modeCompletions = [
-  { label: 'below', type: 'mode' },
-  { label: 'above', type: 'mode' },
-  { label: 'duck', type: 'mode' },
-  { label: 'root', type: 'mode' },
-];
-
-// Valid chord symbols from ireal dictionary plus empty string for major triads
-const chordSymbols = ['', ...Object.keys(complex)].sort();
-const chordSymbolCompletions = chordSymbols.map((symbol) => {
-  if (symbol === '') {
-    return {
-      label: 'major',
-      apply: '',
-      type: 'chord-symbol',
-    };
-  }
-  return {
-    label: symbol,
-    apply: symbol,
-    type: 'chord-symbol',
-  };
-});
-
 export const getSynonymDoc = (doc, synonym) => {
   const synonyms = doc.synonyms || [];
   const docLabel = getDocLabel(doc);
@@ -165,299 +113,19 @@ const jsdocCompletions = (() => {
   return completions;
 })();
 
-// --- Handler functions for each context ---
-const pitchNames = [
-  'C',
-  'C#',
-  'Db',
-  'D',
-  'D#',
-  'Eb',
-  'E',
-  'E#',
-  'Fb',
-  'F',
-  'F#',
-  'Gb',
-  'G',
-  'G#',
-  'Ab',
-  'A',
-  'A#',
-  'Bb',
-  'B',
-  'B#',
-  'Cb',
-];
-
-// Cached regex patterns for scaleHandler
-const SCALE_NO_QUOTES_REGEX = /scale\(\s*$/;
-const SCALE_AFTER_COLON_REGEX = /scale\(\s*['"][^'"]*:[^'"]*$/;
-const SCALE_PRE_COLON_REGEX = /scale\(\s*['"][^'"]*$/;
-const SCALE_PITCH_MATCH_REGEX = /([A-Ga-g][#b]*)?$/;
-const SCALE_SPACES_TO_COLON_REGEX = /\s+/g;
-
-function scaleHandler(context) {
-  // First check for scale context without quotes - block with empty completions
-  let scaleNoQuotesContext = context.matchBefore(SCALE_NO_QUOTES_REGEX);
-  if (scaleNoQuotesContext) {
-    return {
-      from: scaleNoQuotesContext.to,
-      options: [],
-    };
-  }
-
-  // Check for after-colon context first (more specific)
-  let scaleAfterColonContext = context.matchBefore(SCALE_AFTER_COLON_REGEX);
-  if (scaleAfterColonContext) {
-    const text = scaleAfterColonContext.text;
-    const colonIdx = text.lastIndexOf(':');
-    if (colonIdx !== -1) {
-      const fragment = text.slice(colonIdx + 1);
-      const filteredScales = scaleCompletions.filter((s) => s.label.startsWith(fragment));
-      const options = filteredScales.map((s) => ({
-        ...s,
-        apply: s.label.replace(SCALE_SPACES_TO_COLON_REGEX, ':'),
-      }));
-      const from = scaleAfterColonContext.from + colonIdx + 1;
-      return {
-        from,
-        options,
-      };
-    }
-  }
-
-  // Then check for pre-colon context
-  let scalePreColonContext = context.matchBefore(SCALE_PRE_COLON_REGEX);
-  if (scalePreColonContext) {
-    if (!scalePreColonContext.text.includes(':')) {
-      if (context.explicit) {
-        const text = scalePreColonContext.text;
-        const match = text.match(SCALE_PITCH_MATCH_REGEX);
-        const fragment = match ? match[0] : '';
-        const filtered = pitchNames.filter((p) => p.toLowerCase().startsWith(fragment.toLowerCase()));
-        const from = scalePreColonContext.to - fragment.length;
-        const options = filtered.map((p) => ({ label: p, type: 'pitch' }));
-        return { from, options };
-      } else {
-        return { from: scalePreColonContext.to, options: [] };
-      }
-    }
-  }
-  return null;
-}
-
-// Cached regex patterns for soundHandler
-const SOUND_NO_QUOTES_REGEX = /(s|sound)\(\s*$/;
-const SOUND_WITH_QUOTES_REGEX = /(s|sound)\(\s*['"][^'"]*$/;
-const SOUND_FRAGMENT_MATCH_REGEX = /(?:[\s[{(<])([\w]*)$/;
-
-function soundHandler(context) {
-  // First check for sound context without quotes - block with empty completions
-  let soundNoQuotesContext = context.matchBefore(SOUND_NO_QUOTES_REGEX);
-  if (soundNoQuotesContext) {
-    return {
-      from: soundNoQuotesContext.to,
-      options: [],
-    };
-  }
-
-  // Then check for sound context with quotes - provide completions
-  let soundContext = context.matchBefore(SOUND_WITH_QUOTES_REGEX);
-  if (!soundContext) return null;
-
-  const text = soundContext.text;
-  const quoteIdx = Math.max(text.lastIndexOf('"'), text.lastIndexOf("'"));
-  if (quoteIdx === -1) return null;
-  const inside = text.slice(quoteIdx + 1);
-  const fragMatch = inside.match(SOUND_FRAGMENT_MATCH_REGEX);
-  const fragment = fragMatch ? fragMatch[1] : inside;
-  const soundNames = Object.keys(soundMap?.get() ?? {}).sort();
-  const filteredSounds = soundNames.filter((name) => name.includes(fragment));
-  let options = filteredSounds.map((name) => ({ label: name, type: 'sound' }));
-  const from = soundContext.to - fragment.length;
-  return {
-    from,
-    options,
-  };
-}
-
-// Cached regex patterns for bankHandler
-const BANK_NO_QUOTES_REGEX = /bank\(\s*$/;
-const BANK_WITH_QUOTES_REGEX = /bank\(\s*['"][^'"]*$/;
-
-function bankHandler(context) {
-  // First check for bank context without quotes - block with empty completions
-  let bankNoQuotesContext = context.matchBefore(BANK_NO_QUOTES_REGEX);
-  if (bankNoQuotesContext) {
-    return {
-      from: bankNoQuotesContext.to,
-      options: [],
-    };
-  }
-
-  // Then check for bank context with quotes - provide completions
-  let bankMatch = context.matchBefore(BANK_WITH_QUOTES_REGEX);
-  if (!bankMatch) return null;
-
-  const text = bankMatch.text;
-  const quoteIdx = Math.max(text.lastIndexOf('"'), text.lastIndexOf("'"));
-  if (quoteIdx === -1) return null;
-  const inside = text.slice(quoteIdx + 1);
-  const fragment = inside;
-  let banks = bankCompletions();
-  const filteredBanks = banks.filter((b) => b.label.startsWith(fragment));
-  const from = bankMatch.to - fragment.length;
-  return {
-    from,
-    options: filteredBanks,
-  };
-}
-
-// Cached regex patterns for modeHandler
-const MODE_NO_QUOTES_REGEX = /mode\(\s*$/;
-const MODE_AFTER_COLON_REGEX = /mode\(\s*['"][^'"]*:[^'"]*$/;
-const MODE_PRE_COLON_REGEX = /mode\(\s*['"][^'"]*$/;
-const MODE_FRAGMENT_MATCH_REGEX = /(?:[\s[{(<])([\w:]*)$/;
-
-function modeHandler(context) {
-  // First check for mode context without quotes - block with empty completions
-  let modeNoQuotesContext = context.matchBefore(MODE_NO_QUOTES_REGEX);
-  if (modeNoQuotesContext) {
-    return {
-      from: modeNoQuotesContext.to,
-      options: [],
-    };
-  }
-
-  // Check for after-colon context first (more specific)
-  let modeAfterColonContext = context.matchBefore(MODE_AFTER_COLON_REGEX);
-  if (modeAfterColonContext) {
-    const text = modeAfterColonContext.text;
-    const colonIdx = text.lastIndexOf(':');
-    if (colonIdx !== -1) {
-      const fragment = text.slice(colonIdx + 1);
-      // For anchor after colon, we can suggest pitch names
-      const filtered = pitchNames.filter((p) => p.toLowerCase().startsWith(fragment.toLowerCase()));
-      const options = filtered.map((p) => ({ label: p, type: 'pitch' }));
-      const from = modeAfterColonContext.from + colonIdx + 1;
-      return {
-        from,
-        options,
-      };
-    }
-  }
-
-  // Then check for pre-colon context
-  let modeContext = context.matchBefore(MODE_PRE_COLON_REGEX);
-  if (!modeContext) return null;
-
-  const text = modeContext.text;
-  const quoteIdx = Math.max(text.lastIndexOf('"'), text.lastIndexOf("'"));
-  if (quoteIdx === -1) return null;
-  const inside = text.slice(quoteIdx + 1);
-  const fragMatch = inside.match(MODE_FRAGMENT_MATCH_REGEX);
-  const fragment = fragMatch ? fragMatch[1] : inside;
-  const filteredModes = modeCompletions.filter((m) => m.label.startsWith(fragment));
-  const from = modeContext.to - fragment.length;
-  return {
-    from,
-    options: filteredModes,
-  };
-}
-
-// Cached regex patterns for chordHandler
-const CHORD_NO_QUOTES_REGEX = /chord\(\s*$/;
-const CHORD_WITH_QUOTES_REGEX = /chord\(\s*['"][^'"]*$/;
-const CHORD_FRAGMENT_MATCH_REGEX = /(?:[\s[{(<])([\w#b+^:-]*)$/;
-
-function chordHandler(context) {
-  // First check for chord context without quotes - block with empty completions
-  let chordNoQuotesContext = context.matchBefore(CHORD_NO_QUOTES_REGEX);
-  if (chordNoQuotesContext) {
-    return {
-      from: chordNoQuotesContext.to,
-      options: [],
-    };
-  }
-
-  // Then check for chord context with quotes - provide completions
-  let chordContext = context.matchBefore(CHORD_WITH_QUOTES_REGEX);
-  if (!chordContext) return null;
-
-  const text = chordContext.text;
-  const quoteIdx = Math.max(text.lastIndexOf('"'), text.lastIndexOf("'"));
-  if (quoteIdx === -1) return null;
-  const inside = text.slice(quoteIdx + 1);
-
-  // Use same fragment matching as sound/mode for expressions like "<G Am>"
-  const fragMatch = inside.match(CHORD_FRAGMENT_MATCH_REGEX);
-  const fragment = fragMatch ? fragMatch[1] : inside;
-
-  // Check if fragment contains any pitch name at start (for root + symbol)
-  let rootMatch = null;
-  let symbolFragment = fragment;
-  for (const pitch of pitchNames) {
-    if (fragment.toLowerCase().startsWith(pitch.toLowerCase())) {
-      rootMatch = pitch;
-      symbolFragment = fragment.slice(pitch.length);
-      break;
-    }
-  }
-
-  if (rootMatch) {
-    // We have a root, now complete chord symbols
-    const filteredSymbols = chordSymbolCompletions.filter((s) =>
-      s.label.toLowerCase().startsWith(symbolFragment.toLowerCase()),
-    );
-
-    // Create completions that replace the entire chord, not just the symbol part
-    const options = filteredSymbols;
-
-    const from = chordContext.to - symbolFragment.length;
-    return { from, options };
-  } else {
-    // No root yet, complete with pitch names
-    const filteredPitches = pitchNames.filter((p) => p.toLowerCase().startsWith(fragment.toLowerCase()));
-    const options = filteredPitches.map((p) => ({ label: p, type: 'pitch' }));
-    const from = chordContext.to - fragment.length;
-    return { from, options };
-  }
-}
-
-// Cached regex patterns for fallbackHandler
-const FALLBACK_WORD_REGEX = /\w*/;
-
-function fallbackHandler(context) {
-  const word = context.matchBefore(FALLBACK_WORD_REGEX);
-  if (word && word.from === word.to && !context.explicit) return null;
-  if (word) {
-    return {
-      from: word.from,
-      options: jsdocCompletions,
-    };
-  }
-  return null;
-}
-
-const handlers = [
-  soundHandler,
-  bankHandler,
-  chordHandler,
-  scaleHandler,
-  modeHandler,
-  // this handler *must* be last
-  fallbackHandler,
-];
-
 export const strudelAutocomplete = (context) => {
-  for (const handler of handlers) {
-    const result = handler(context);
-    if (result) {
-      return result;
-    }
-  }
-  return null;
+  const 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 const isAutoCompletionEnabled = (enabled) =>

packages/codemirror/block_utilities.mjs

@@ -1,51 +0,0 @@
-// Block-based evaluation utilities
-
-export function getBlockRegions(code) {
-  const chars = code.split('');
-  let i = 0,
-    blanks = [],
-    blockStart = 0,
-    regions = [];
-  while (i < chars.length) {
-    const isBlank = chars[i] === '\n';
-    if (isBlank) {
-      blanks.push(i);
-    } else if (chars[i].trim() !== '') {
-      if (blanks.length > 1) {
-        regions.push([blockStart, blanks[0]]);
-        blockStart = i;
-      }
-      blanks = [];
-    }
-    i++;
-  }
-  regions.push([blockStart, blanks.length ? blanks[0] : i]);
-  return regions;
-}
-
-export function getBlockAt(code, cursor) {
-  const regions = getBlockRegions(code);
-  for (const [start, end] of regions) {
-    if (cursor >= start && cursor <= end) {
-      return [start, end];
-    }
-  }
-  return null;
-}
-
-export const evalBlock = (strudelMirror) => {
-  const { state } = strudelMirror.editor;
-  const code = state.doc.toString();
-  const cursor = state.selection.main.head;
-  const range = getBlockAt(code, cursor);
-  if (range) {
-    const [a, b] = range;
-    const block = code.slice(a, b);
-    if (block) {
-      // Flash the block being evaluated
-      strudelMirror.flash(200, { from: a, to: b });
-      strudelMirror.repl.evaluateBlock(block, true, { range });
-    }
-  }
-  return true;
-};

packages/codemirror/codemirror.mjs

@@ -1,5 +1,5 @@
 import { closeBrackets } from '@codemirror/autocomplete';
-import { indentWithTab, toggleLineComment } from '@codemirror/commands';
+import { indentWithTab } from '@codemirror/commands';
 import { javascript, javascriptLanguage } from '@codemirror/lang-javascript';
 import { bracketMatching, defaultHighlightStyle, syntaxHighlighting } from '@codemirror/language';
 import { Compartment, EditorState, Prec } from '@codemirror/state';
@@ -12,19 +12,19 @@ import {
   lineNumbers,
 } from '@codemirror/view';
 import { persistentAtom } from '@nanostores/persistent';
-import { logger, registerControl, repl } from '@strudel/core';
-import { cleanupDraw, cleanupDrawContext, Drawer } from '@strudel/draw';
+import { registerControl, repl } from '@strudel/core';
+import { cleanupDraw, Drawer } from '@strudel/draw';
+
 import { isAutoCompletionEnabled } from './autocomplete.mjs';
 import { basicSetup } from './basicSetup.mjs';
-import { evalBlock } from './block_utilities.mjs';
 import { flash, isFlashEnabled } from './flash.mjs';
 import { highlightMiniLocations, isPatternHighlightingEnabled, updateMiniLocations } from './highlight.mjs';
 import { keybindings } from './keybindings.mjs';
-import { jumpToCharacter } from './labelJump.mjs';
-import { getSliderWidgets, sliderPlugin, updateSliderWidgets } from './slider.mjs';
+import { sliderPlugin, updateSliderWidgets } from './slider.mjs';
 import { activateTheme, initTheme, theme } from './themes.mjs';
 import { isTooltipEnabled } from './tooltip.mjs';
-import { getActiveWidgets, updateWidgets, widgetPlugin } from './widget.mjs';
+import { updateWidgets, widgetPlugin } from './widget.mjs';
+import { jumpToCharacter } from './labelJump.mjs';
 
 export { toggleBlockComment, toggleBlockCommentByLine, toggleComment, toggleLineComment } from '@codemirror/commands';
 
@@ -64,7 +64,6 @@ export const defaultSettings = {
   isLineWrappingEnabled: false,
   isTabIndentationEnabled: false,
   isMultiCursorEnabled: false,
-  isBlockBasedEvalEnabled: false,
   theme: 'strudelTheme',
   fontFamily: 'monospace',
   fontSize: 18,
@@ -76,7 +75,7 @@ export const codemirrorSettings = persistentAtom('codemirror-settings', defaultS
 });
 
 // https://codemirror.net/docs/guide/
-export function initEditor({ initialCode = '', onChange, onEvaluate, onStop, root, mondo, strudelMirror }) {
+export function initEditor({ initialCode = '', onChange, onEvaluate, onStop, root, mondo }) {
   const settings = codemirrorSettings.get();
   const initialSettings = Object.keys(compartments).map((key) =>
     compartments[key].of(extensions[key](parseBooleans(settings[key]))),
@@ -106,26 +105,11 @@ export function initEditor({ initialCode = '', onChange, onEvaluate, onStop, roo
         keymap.of([
           {
             key: 'Ctrl-Enter',
-            run: () => {
-              // issue with referencing settings, this works more reliably
-              if (strudelMirror?.isBlockBasedEvalEnabled) {
-                evalBlock(strudelMirror);
-                return true;
-              } else {
-                return onEvaluate?.();
-              }
-            },
+            run: () => onEvaluate?.(),
           },
           {
             key: 'Alt-Enter',
-            run: () => {
-              if (strudelMirror?.isBlockBasedEvalEnabled) {
-                evalBlock(strudelMirror);
-                return true;
-              } else {
-                return onEvaluate?.();
-              }
-            },
+            run: () => onEvaluate?.(),
           },
           {
             key: 'Ctrl-.',
@@ -187,7 +171,6 @@ export class StrudelMirror {
     this.onDraw = onDraw || this.draw;
     this.id = id || s4();
     this.solo = solo;
-    this.isBlockBasedEvalEnabled = false; // Will be updated via updateSettings()
 
     this.drawer = new Drawer((haps, time, _, painters) => {
       const currentFrame = haps.filter((hap) => hap.isActive(time));
@@ -218,12 +201,8 @@ export class StrudelMirror {
           cleanupDraw(true, id);
         }
       },
-      beforeEval: async ({ blockBased } = {}) => {
-        // Only clean up all drawings for full evaluation
-        // Block-based eval should preserve animations (like .scope()) from other blocks
-        if (!blockBased) {
-          cleanupDraw(true, id);
-        }
+      beforeEval: async () => {
+        cleanupDraw(true, id);
         await this.prebaked;
         await replOptions?.beforeEval?.();
       },
@@ -233,13 +212,10 @@ export class StrudelMirror {
         this.widgets = options.meta?.widgets || [];
 
         const sliders = this.widgets.filter((w) => w.type === 'slider');
+        updateSliderWidgets(this.editor, sliders);
         const widgets = this.widgets.filter((w) => w.type !== 'slider');
-        // range-aware update for block-based evaluation
-        const range = options.range && options.range.length >= 2 ? options.range : null;
-
-        updateSliderWidgets(this.editor, sliders, range);
-        updateWidgets(this.editor, widgets, range);
-        updateMiniLocations(this.editor, this.miniLocations, range);
+        updateWidgets(this.editor, widgets);
+        updateMiniLocations(this.editor, this.miniLocations);
         replOptions?.afterEval?.(options);
         // if no painters are set (.onPaint was not called), then we only need
         // the present moment (for highlighting)
@@ -247,14 +223,8 @@ export class StrudelMirror {
         this.drawer.setDrawTime(drawTime);
         // invalidate drawer after we've set the appropriate drawTime
         this.drawer.invalidate(this.repl.scheduler);
-
-        // Clean up draw context if a non-inline widget was removed
-        if (options.widgetRemoved) {
-          cleanupDrawContext(id);
-        }
       },
     });
-    this.cleanupDrawContext = () => cleanupDrawContext(id);
     this.editor = initEditor({
       root,
       initialCode,
@@ -267,9 +237,7 @@ export class StrudelMirror {
       onEvaluate: () => this.evaluate(),
       onStop: () => this.stop(),
       mondo: replOptions.mondo,
-      strudelMirror: this,
     });
-
     const cmEditor = this.root.querySelector('.cm-editor');
     if (cmEditor) {
       this.root.style.display = 'block';
@@ -289,39 +257,6 @@ export class StrudelMirror {
       }
     };
     document.addEventListener('start-repl', this.onStartRepl);
-
-    // Handle global evaluation requests (e.g., from Vim :w)
-    this.onEvaluateRequest = (e) => {
-      try {
-        if (e.detail.view !== this.editor) {
-          return; // ignore events from other editors
-        }
-        // Evaluate current editor on repl-evaluate
-        logger('[repl] evaluate via event');
-        this.evaluate();
-        e?.cancelable && e.preventDefault?.();
-      } catch (err) {
-        console.error('Error handling repl-evaluate event', err);
-      }
-    };
-    document.addEventListener('repl-evaluate', this.onEvaluateRequest);
-    document.addEventListener('repl-stop', this.onStopRequest);
-
-    // Toggle comments requested from Vim (gc)
-    this.onToggleComment = (e) => {
-      try {
-        if (e.detail.view !== this.editor) {
-          return; // ignore events from other editors
-        }
-        // Honor selections; toggleLineComment handles both selections and
-        // single line
-        toggleLineComment(this.editor);
-        e?.cancelable && e.preventDefault?.();
-      } catch (err) {
-        console.error('Error handling repl-toggle-comment event', err);
-      }
-    };
-    document.addEventListener('repl-toggle-comment', this.onToggleComment);
   }
   draw(haps, time, painters) {
     painters?.forEach((painter) => painter(this.drawContext, time, haps, this.drawTime));
@@ -345,23 +280,10 @@ export class StrudelMirror {
     this.flash();
     await this.repl.evaluate(this.code, autostart);
   }
-
   async stop() {
-    this.repl.stop();
+    this.repl.scheduler.stop();
   }
 
-  // Listen for global stop requests (e.g., from Vim :q)
-  onStopRequest = (e) => {
-    try {
-      if (e.detail.view !== this.editor) {
-        return; // ignore events from other editors
-      }
-      this.stop();
-      e?.cancelable && e.preventDefault?.();
-    } catch (err) {
-      console.error('Error handling repl-stop event', err);
-    }
-  };
   async toggle() {
     if (this.repl.scheduler.started) {
       this.repl.stop();
@@ -369,8 +291,8 @@ export class StrudelMirror {
       this.evaluate();
     }
   }
-  flash(ms, range) {
-    flash(this.editor, ms, range);
+  flash(ms) {
+    flash(this.editor, ms);
   }
   highlight(haps, time) {
     highlightMiniLocations(this.editor, time, haps);
@@ -402,10 +324,6 @@ export class StrudelMirror {
   setLineWrappingEnabled(enabled) {
     this.reconfigureExtension('isLineWrappingEnabled', enabled);
   }
-
-  setBlockBasedEvalEnabled(enabled) {
-    this.reconfigureExtension('isBlockBasedEvalEnabled', enabled);
-  }
   setBracketMatchingEnabled(enabled) {
     this.reconfigureExtension('isBracketMatchingEnabled', enabled);
   }
@@ -427,10 +345,6 @@ export class StrudelMirror {
     for (let key in extensions) {
       this.reconfigureExtension(key, settings[key]);
     }
-    // Update block-based eval setting on the instance
-    if (settings.isBlockBasedEvalEnabled !== undefined) {
-      this.isBlockBasedEvalEnabled = parseBooleans(settings.isBlockBasedEvalEnabled);
-    }
     const updated = { ...codemirrorSettings.get(), ...settings };
     codemirrorSettings.set(updated);
   }
@@ -454,21 +368,8 @@ export class StrudelMirror {
   setCode(code) {
     this.replaceCode(code, 0, this.editor.state.doc.length);
   }
-  // used for debugging but could serve other purposes
-  getActiveWidgets() {
-    return getActiveWidgets(this.editor);
-  }
-  getSliderWidgets() {
-    return getSliderWidgets(this.editor);
-  }
-  getMiniLocations() {
-    return this.miniLocations;
-  }
   clear() {
     this.onStartRepl && document.removeEventListener('start-repl', this.onStartRepl);
-    this.onEvaluateRequest && document.removeEventListener('repl-evaluate', this.onEvaluateRequest);
-    this.onStopRequest && document.removeEventListener('repl-stop', this.onStopRequest);
-    this.onToggleComment && document.removeEventListener('repl-toggle-comment', this.onToggleComment);
   }
   getCursorLocation() {
     return this.editor.state.selection.main.head;

packages/codemirror/flash.mjs

@@ -14,8 +14,7 @@ export const flashField = StateField.define({
             const mark = Decoration.mark({
               attributes: { style: `background-color: rgba(255,255,255, .4); filter: invert(10%)` },
             });
-            const range = e.value.range || { from: 0, to: tr.newDoc.length };
-            flash = Decoration.set([mark.range(range.from, range.to)]);
+            flash = Decoration.set([mark.range(0, tr.newDoc.length)]);
           } else {
             flash = Decoration.set([]);
           }
@@ -30,9 +29,8 @@ export const flashField = StateField.define({
   provide: (f) => EditorView.decorations.from(f),
 });
 
-export const flash = (view, ms = 200, range) => {
-  const flashData = range ? { range } : true;
-  view.dispatch({ effects: setFlash.of(flashData) });
+export const flash = (view, ms = 200) => {
+  view.dispatch({ effects: setFlash.of(true) });
   setTimeout(() => {
     view.dispatch({ effects: setFlash.of(false) });
   }, ms);

packages/codemirror/highlight.mjs

@@ -3,9 +3,8 @@ import { Decoration, EditorView } from '@codemirror/view';
 
 export const setMiniLocations = StateEffect.define();
 export const showMiniLocations = StateEffect.define();
-export const displayMiniLocations = StateEffect.define();
-export const updateMiniLocations = (view, locations, range = null) => {
-  view.dispatch({ effects: setMiniLocations.of({ locations, range }) });
+export const updateMiniLocations = (view, locations) => {
+  view.dispatch({ effects: setMiniLocations.of(locations) });
 };
 export const highlightMiniLocations = (view, atTime, haps) => {
   view.dispatch({ effects: showMiniLocations.of({ atTime, haps }) });
@@ -22,54 +21,23 @@ const miniLocations = StateField.define({
 
     for (let e of tr.effects) {
       if (e.is(setMiniLocations)) {
-        //block-based eval case
-        if (e.value.range) {
-          const stateMiniLocations = getMiniLocationsFromDecorations(locations);
-
-          const normalized = e.value.locations
-            .filter(([from]) => from < tr.newDoc.length)
-            .map(([from, to]) => [from, Math.min(to, tr.newDoc.length)]);
-
-          const newIds = new Set(normalized.map((r) => r.join(':')));
-
-          const marks = normalized.map((range) => {
-            const id = range.join(':');
-            return Decoration.mark({
-              id,
-              // 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
-          });
-
-          const previousMarks = stateMiniLocations
-            .filter(({ id }) => !newIds.has(id))
-            .map(({ from, to, id }) =>
+        // 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,
+                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(from, to),
-            );
+              }).range(...range), // -> Decoration
+          );
 
-          locations = Decoration.set(previousMarks.concat(marks), true); // -> DecorationSet === RangeSet<Decoration>
-        } else {
-          // 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.locations
-            .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>
-        }
+        locations = Decoration.set(marks, true); // -> DecorationSet === RangeSet<Decoration>
       }
     }
 
@@ -107,83 +75,12 @@ const visibleMiniLocations = StateField.define({
   },
 });
 
-const displayMiniLocationsState = StateField.define({
-  create() {
-    return true; // default to showing miniLocations
-  },
-  update(display, tr) {
-    for (let e of tr.effects) {
-      if (e.is(displayMiniLocations)) {
-        display = e.value;
-      }
-    }
-    return display;
-  },
-});
-
 // // Derive the set of decorations from the miniLocations and visibleLocations
-const miniLocationHighlights = EditorView.decorations.compute(
-  [miniLocations, visibleMiniLocations, displayMiniLocationsState],
-  (state) => {
-    // Check if miniLocations display is disabled
-    const shouldDisplay = state.field(displayMiniLocationsState);
-    if (!shouldDisplay) {
-      return Decoration.none; // Return empty decorations if display is disabled
-    }
+const miniLocationHighlights = EditorView.decorations.compute([miniLocations, visibleMiniLocations], (state) => {
+  const iterator = state.field(miniLocations).iter();
+  const { haps } = state.field(visibleMiniLocations);
+  const builder = new RangeSetBuilder();
 
-    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.value?.color ?? 'var(--foreground)';
-        const style = hap.value?.markcss || `outline: solid 2px ${color}`;
-        // 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 },
-          }),
-        );
-      }
-
-      iterator.next();
-    }
-
-    return builder.finish();
-  },
-);
-
-const getMiniLocationsFromDecorations = (decorations) => {
-  const iterator = decorations.iter();
-  const miniLocationsArray = [];
   while (iterator.value) {
     const {
       from,
@@ -192,48 +89,50 @@ const getMiniLocationsFromDecorations = (decorations) => {
         spec: { id },
       },
     } = iterator;
-    miniLocationsArray.push({
-      from,
-      to,
-      id,
-    });
+
+    if (haps.has(id)) {
+      const hap = haps.get(id);
+      const color = hap.value?.color ?? 'var(--foreground)';
+      const style = hap.value?.markcss || `outline: solid 2px ${color}`;
+      // 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 },
+        }),
+      );
+    }
+
     iterator.next();
   }
-  return miniLocationsArray;
-};
 
-export const getMiniLocations = (state) => {
-  const decorations = state.field(miniLocations);
-  return getMiniLocationsFromDecorations(decorations);
-};
+  return builder.finish();
+});
 
-export const getActiveMiniLocations = (state) => {
-  const miniLocations = getMiniLocations(state);
-  const { haps } = state.field(visibleMiniLocations);
-
-  const activeMiniLocations = miniLocations.filter((location) => haps.has(location.id));
-  return activeMiniLocations;
-};
-
-export const highlightExtension = [
-  miniLocations,
-  visibleMiniLocations,
-  displayMiniLocationsState,
-  miniLocationHighlights,
-];
+export const highlightExtension = [miniLocations, visibleMiniLocations, miniLocationHighlights];
 
 export const isPatternHighlightingEnabled = (on, config) => {
-  // NOTE:
-  // Modified this function to always return the highlightExtension, and instead just toggle whether or not the miniLocations are displayed.
-  // This is because block based evaluation only updates regions of miniLocations, and those updates need to be kept track of constantly.
-  // The setTimeout was also removed because it conflicted with the range-specific updates required by
-  // block based evaluation.
-  // Not sure if this is the best approach, but for block based eval I can't think of a better way to do it.
-
-  if (config) {
-    // Toggle the display state for miniLocations
-    config.editor.dispatch({ effects: displayMiniLocations.of(on) });
-  }
-
-  return Prec.highest(highlightExtension);
+  on &&
+    config &&
+    setTimeout(() => {
+      updateMiniLocations(config.editor, config.miniLocations);
+    }, 100);
+  return on ? Prec.highest(highlightExtension) : [];
 };

packages/codemirror/keybindings.mjs

@@ -3,11 +3,9 @@ import { Prec, EditorState } from '@codemirror/state';
 import { keymap, ViewPlugin } from '@codemirror/view';
 // import { searchKeymap } from '@codemirror/search';
 import { emacs } from '@replit/codemirror-emacs';
-import { vim, Vim } from '@replit/codemirror-vim';
+import { vim } from '@replit/codemirror-vim';
 // import { vim } from './vim_test.mjs';
 import { vscodeKeymap } from '@replit/codemirror-vscode-keymap';
-import { helix, commands } from 'codemirror-helix';
-import { logger } from '@strudel/core';
 
 const vscodePlugin = ViewPlugin.fromClass(
   class {
@@ -21,166 +19,11 @@ const vscodePlugin = ViewPlugin.fromClass(
 );
 const vscodeExtension = (options) => [vscodePlugin].concat(options ?? []);
 
-function replEval(view) {
-  try {
-    // Dispatch a dedicated evaluate event first
-    let handled = false;
-    try {
-      const ev = new CustomEvent('repl-evaluate', { detail: { source: 'vim', view }, cancelable: true });
-      handled = document.dispatchEvent(ev) === false; // false means preventDefault was called
-    } catch (e) {
-      console.error('Error dispatching repl-evaluate event', e);
-    }
-    if (handled) {
-      return;
-    }
-    // Try Ctrl+Enter first if not handled by custom event
-    const ctrlEnter = new KeyboardEvent('keydown', {
-      key: 'Enter',
-      code: 'Enter',
-      ctrlKey: true,
-      bubbles: true,
-      cancelable: true,
-    });
-    view?.dom?.dispatchEvent?.(ctrlEnter);
-    // If not handled (no handler called preventDefault), try Alt+Enter as
-    // fallback
-    if (!ctrlEnter.defaultPrevented) {
-      const altEnter = new KeyboardEvent('keydown', {
-        key: 'Enter',
-        code: 'Enter',
-        altKey: true,
-        bubbles: true,
-        cancelable: true,
-      });
-      view?.dom?.dispatchEvent?.(altEnter);
-    }
-  } catch (e) {
-    console.error('Error dispatching repl evaluation event', e);
-  }
-}
-
-function replStop(view) {
-  try {
-    // First try dispatching our custom stop event, then fallback to Alt+.
-    let handled = false;
-    try {
-      const ev = new CustomEvent('repl-stop', { detail: { source: 'vim', view }, cancelable: true });
-      handled = document.dispatchEvent(ev) === false;
-    } catch (e) {
-      console.error('Error dispatching repl-stop event', e);
-    }
-    if (!handled) {
-      const altDot = new KeyboardEvent('keydown', {
-        key: '.',
-        code: 'Period',
-        altKey: true,
-        bubbles: true,
-        cancelable: true,
-      });
-      view?.dom?.dispatchEvent?.(altDot);
-    }
-  } catch (e) {
-    console.error('Error dispatching repl stop event', e);
-  }
-}
-
-// Map Vim :w to trigger the same action as evaluation. We dispatch a custom
-// event 'repl-evaluate' that the editor listens for, and also simulate
-// Ctrl+Enter/Alt+Enter as a fallback. We log to the Strudel logger so it
-// appears in the Console panel.
-try {
-  if (Vim && typeof Vim.defineEx === 'function') {
-    // Map gc to toggle line comments by dispatching a custom event that our
-    // CodeMirror integration listens to. This avoids depending on Vim's
-    // internal actions and works with current selections/visual mode.
-    try {
-      Vim.defineAction('strudelToggleComment', (cm) => {
-        const view = cm.cm6;
-        try {
-          const ev = new CustomEvent('repl-toggle-comment', { detail: { source: 'vim', view }, cancelable: true });
-          document.dispatchEvent(ev);
-        } catch (e) {
-          console.error('strudelToggleComment dispatch failed', e);
-        }
-      });
-      Vim.mapCommand('gc', 'action', 'strudelToggleComment', {}, { context: 'normal' });
-      Vim.mapCommand('gc', 'action', 'strudelToggleComment', {}, { context: 'visual' });
-    } catch (e) {
-      console.error('Vim gc mapping failed', e);
-    }
-
-    // :q to pause/stop
-    Vim.defineEx('quit', 'q', (cm) => {
-      const view = cm.cm6;
-      logger('[vim] :q — stopping repl');
-      replStop(view);
-    });
-
-    // :w to evaluate
-    Vim.defineEx('write', 'w', (cm) => {
-      const view = cm.cm6;
-      try {
-        view.focus?.();
-        // Let the app know this came from Vim :w
-        try {
-          logger('[vim] :w — evaluating code');
-        } catch (e) {
-          console.error('Error logging Vim :w evaluation', e);
-        }
-        replEval(view);
-      } catch (e) {
-        console.error('Error dispatching :w evaluation event', e);
-      }
-    });
-  }
-} catch (e) {
-  console.error('Vim ex command setup failed (defineEx missing or Vim unavailable)', e);
-}
-
-// Map Helix :w to trigger the same action as evaluation. We dispatch a custom
-// event 'repl-evaluate' that the editor listens for, and also simulate
-// Ctrl+Enter/Alt+Enter as a fallback. We log to the Strudel logger so it
-// appears in the Console panel.
-const helixCommands = commands.of([
-  {
-    // :w to evaluate
-    name: 'write',
-    aliases: ['w'],
-    help: 'Repl-eval',
-    handler(view, args) {
-      try {
-        view?.focus?.(); // Let the app know this came from Helix :w
-        logger('[helix] :w — evaluating code');
-        replEval(view);
-      } catch (e) {
-        console.error('Error dispatching helix :w evaluation event', e);
-      }
-    },
-  },
-  {
-    // :q to pause/stop
-    name: 'quit',
-    aliases: ['q'],
-    help: 'Repl-stop',
-    handler(view, args) {
-      try {
-        view?.focus?.(); // Let the app know this came from Helix :q
-        logger('[helix] :q — stopping repl');
-        replStop(view);
-      } catch (e) {
-        console.error('Error dispatching helix :q stop event', e);
-      }
-    },
-  },
-]);
-
 const keymaps = {
   vim,
   emacs,
   codemirror: () => keymap.of(defaultKeymap),
   vscode: vscodeExtension,
-  helix: () => [helix(), helixCommands],
 };
 
 export { Vim } from '@replit/codemirror-vim';

packages/codemirror/package.json

@@ -44,14 +44,10 @@
     "@replit/codemirror-emacs": "^6.1.0",
     "@replit/codemirror-vim": "^6.3.0",
     "@replit/codemirror-vscode-keymap": "^6.0.2",
-    "codemirror-helix": "^0.5.0",
     "@strudel/core": "workspace:*",
     "@strudel/draw": "workspace:*",
-    "@strudel/tonal": "workspace:*",
     "@strudel/transpiler": "workspace:*",
-    "@tonaljs/tonal": "^4.10.0",
-    "nanostores": "^0.11.3",
-    "superdough": "workspace:*"
+    "nanostores": "^0.11.3"
   },
   "devDependencies": {
     "vite": "^6.0.11"

packages/codemirror/slider.mjs

@@ -2,11 +2,11 @@ import { ref, pure } from '@strudel/core';
 import { WidgetType, ViewPlugin, Decoration } from '@codemirror/view';
 import { StateEffect } from '@codemirror/state';
 
-// Global state storage for all widget types
 export let sliderValues = {};
+const getSliderID = (from) => `slider_${from}`;
 
 export class SliderWidget extends WidgetType {
-  constructor(value, min, max, from, to, step, view, id) {
+  constructor(value, min, max, from, to, step, view) {
     super();
     this.value = value;
     this.min = min;
@@ -16,21 +16,10 @@ export class SliderWidget extends WidgetType {
     this.to = to;
     this.step = step;
     this.view = view;
-    this.id = id || `${from}:${to}`; // Range-based ID for stability
   }
 
-  eq(other) {
-    if (!(other instanceof SliderWidget)) {
-      return false;
-    }
-    return (
-      this.id === other.id &&
-      this.from === other.from &&
-      this.to === other.to &&
-      this.value === other.value &&
-      this.min === other.min &&
-      this.max === other.max
-    );
+  eq() {
+    return false;
   }
 
   toDOM() {
@@ -49,7 +38,6 @@ export class SliderWidget extends WidgetType {
     slider.from = this.from;
     slider.originalFrom = this.originalFrom;
     slider.to = this.to;
-    slider.id = this.id; // Store range-based ID in DOM element
     slider.style = 'width:64px;margin-right:4px;transform:translateY(4px)';
     this.slider = slider;
     slider.addEventListener('input', (e) => {
@@ -61,7 +49,7 @@ export class SliderWidget extends WidgetType {
       slider.originalValue = insert;
       slider.value = insert;
       this.view.dispatch({ changes: change });
-      const id = slider.id; // Use range-based ID
+      const id = getSliderID(slider.originalFrom); // matches id generated in transpiler
       window.postMessage({ type: 'cm-slider', value: Number(next), id });
     });
     return wrap;
@@ -74,60 +62,19 @@ export class SliderWidget extends WidgetType {
 
 export const setSliderWidgets = StateEffect.define();
 
-export const setSliderWidgetsInRange = StateEffect.define();
-
-export const updateSliderWidgets = (view, widgets, range = null) => {
-  if (range) {
-    // range argument passed for block-based evaluation
-    view.dispatch({ effects: setSliderWidgetsInRange.of({ widgets, range }) });
-  } else {
-    view.dispatch({ effects: setSliderWidgets.of(widgets) });
-  }
+export const updateSliderWidgets = (view, widgets) => {
+  view.dispatch({ effects: setSliderWidgets.of(widgets) });
 };
 
 function getSliders(widgetConfigs, view) {
-  return (
-    widgetConfigs
-      .filter((w) => w.type === 'slider')
-      // Deduplicate sliders that might appear multiple times (e.g., during paste operations)
-      .filter((slider, index, self) => index === self.findIndex((s) => s.from === slider.from && s.to === slider.to))
-      .sort((a, b) => a.from - b.from)
-      .map(({ from, to, value, min, max, step, id }) => {
-        return Decoration.widget({
-          widget: new SliderWidget(value, min, max, from, to, step, view, id),
-          side: 0,
-        }).range(from /* , to */);
-      })
-  );
-}
-
-export function getSliderWidgets(view) {
-  if (!view || !view.state) {
-    return [];
-  }
-
-  const sliderPluginInstance = view.plugin(sliderPlugin);
-  if (!sliderPluginInstance || !sliderPluginInstance.decorations) {
-    return [];
-  }
-
-  const sliderWidgets = [];
-
-  sliderPluginInstance.decorations.between(0, view.state.doc.length, (from, to, decoration) => {
-    if (decoration.widget instanceof SliderWidget) {
-      sliderWidgets.push({
-        type: 'slider',
-        from: decoration.widget.from,
-        to: decoration.widget.to,
-        value: decoration.widget.value,
-        min: decoration.widget.min,
-        max: decoration.widget.max,
-        step: decoration.widget.step,
-      });
-    }
-  });
-
-  return sliderWidgets;
+  return widgetConfigs
+    .filter((w) => w.type === 'slider')
+    .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(
@@ -154,42 +101,7 @@ export const sliderPlugin = ViewPlugin.fromClass(
           }
         }
         for (let e of tr.effects) {
-          if (e.is(setSliderWidgetsInRange)) {
-            // Block-aware slider update logic
-            const { widgets, range } = e.value;
-            const [rangeStart, rangeEnd] = range;
-
-            // Get existing slider widgets that should be preserved
-            const existingSliders = [];
-            this.decorations.between(0, update.view.state.doc.length, (from, to, decoration) => {
-              if (decoration.widget instanceof SliderWidget) {
-                // Preserve sliders outside the evaluation range
-                // Use strict > for rangeEnd because when code is deleted, slider positions
-                // map to the deletion boundary (rangeEnd), and those should be removed, not preserved
-                if (from < rangeStart || from > rangeEnd) {
-                  existingSliders.push({
-                    from,
-                    to,
-                    value: decoration.widget.value,
-                    min: decoration.widget.min,
-                    max: decoration.widget.max,
-                    step: decoration.widget.step,
-                    id: decoration.widget.id || `${from}:${to}`,
-                    type: 'slider',
-                  });
-                }
-              }
-            });
-
-            // Merge preserved sliders with new widgets
-            const mergedWidgets = [...existingSliders, ...widgets]
-              .filter(
-                (slider, index, self) => index === self.findIndex((s) => s.type === 'slider' && s.id === slider.id),
-              )
-              .sort((a, b) => a.from - b.from);
-
-            this.decorations = Decoration.set(getSliders(mergedWidgets, update.view));
-          } else if (e.is(setSliderWidgets)) {
+          if (e.is(setSliderWidgets)) {
             this.decorations = Decoration.set(getSliders(e.value, update.view));
           }
         }
@@ -220,7 +132,6 @@ 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) => {
@@ -229,7 +140,7 @@ if (typeof window !== 'undefined') {
         // update state when slider is moved
         sliderValues[e.data.id] = e.data.value;
       } else {
-        console.error(`slider with id "${e.data.id}" is not registered. Only ${Object.keys(sliderValues)}`);
+        console.warn(`slider with id "${e.data.id}" is not registered. Only ${Object.keys(sliderValues)}`);
       }
     }
   });

packages/codemirror/widget.mjs

@@ -1,111 +1,55 @@
 import { StateEffect, StateField } from '@codemirror/state';
-import { Decoration, EditorView, WidgetType, ViewPlugin } from '@codemirror/view';
+import { Decoration, EditorView, WidgetType } from '@codemirror/view';
 import { getWidgetID, registerWidgetType } from '@strudel/transpiler';
 import { Pattern } from '@strudel/core';
 
-export const setWidgets = StateEffect.define();
+export const addWidget = StateEffect.define({
+  map: ({ from, to }, change) => {
+    return { from: change.mapPos(from), to: change.mapPos(to) };
+  },
+});
 
-export const setWidgetsInRange = StateEffect.define();
-
-export const updateWidgets = (view, widgets, range = null) => {
-  if (range) {
-    // range argument passed for block-based evaluation
-    view.dispatch({ effects: setWidgetsInRange.of({ widgets, range }) });
-  } else {
-    view.dispatch({ effects: setWidgets.of(widgets) });
-  }
+export const updateWidgets = (view, widgets) => {
+  view.dispatch({ effects: addWidget.of(widgets) });
 };
 
-function getWidgets(widgetConfigs, view) {
-  const filtered = widgetConfigs
-    // Filter to widget configs only (exclude sliders)
-    .filter((w) => w && w.type && w.type !== 'slider')
-    // Deduplicate widgets by ID, matching slider behavior for stable widget identity
-    .filter((widget, index, self) => index === self.findIndex((w) => w.type === widget.type && w.id === widget.id));
-
-  // Filter out widgets whose range is encompassed by another widget
-  // const nonEncompassed = filterEncompassedWidgets(filtered);
-
-  return filtered
-    .sort((a, b) => (a.to || 0) - (b.to || 0))
-    .map((widgetConfig) => {
-      try {
+function getWidgets(widgetConfigs) {
+  return (
+    widgetConfigs
+      // codemirror throws an error if we don't sort
+      .sort((a, b) => a.to - b.to)
+      .map((widgetConfig) => {
         return Decoration.widget({
-          widget: new BlockWidget(widgetConfig, view),
+          widget: new BlockWidget(widgetConfig),
           side: 0,
-        }).range(widgetConfig.to || widgetConfig.from || 0);
-      } catch (error) {
-        console.error('error creating widget', error);
-        return null;
-      }
-    })
-    .filter(Boolean); // Remove any null results from failed creations
+          block: true,
+        }).range(widgetConfig.to);
+      })
+  );
 }
 
-export const widgetPlugin = 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();
-          // Apply changes to iterator.from and iterator.to if docChanged
-          while (iterator.value) {
-            // when the widgets are moved, we need to tell the dom node the current position
-            // this is important because the widget functions have to work with the dom node
-            if (iterator.value?.widget instanceof BlockWidget) {
-              iterator.value.widget.from = iterator.from;
-              iterator.value.widget.to = iterator.to;
-            }
-            iterator.next();
-          }
-        }
-        for (let e of tr.effects) {
-          if (e.is(setWidgetsInRange)) {
-            // Block-aware widget update logic
-            const { widgets, range } = e.value;
-            const [rangeStart, rangeEnd] = range;
-
-            // Get existing widget widgets that should be preserved
-            const existingWidgets = [];
-            this.decorations.between(0, update.view.state.doc.length, (from, to, decoration) => {
-              if (decoration.widget instanceof BlockWidget) {
-                // Preserve widgets outside the evaluation range
-                // Use strict > for rangeEnd because when code is deleted, widget positions
-                // map to the deletion boundary (rangeEnd), and those should be removed, not preserved
-                if (from < rangeStart || from > rangeEnd) {
-                  existingWidgets.push({
-                    from: decoration.widget.from,
-                    to: decoration.widget.to,
-                    type: decoration.widget.type,
-                    index: decoration.widget.index,
-                    id: decoration.widget.id,
-                  });
-                }
-              }
+const widgetField = StateField.define(
+  /* <DecorationSet> */ {
+    create() {
+      return Decoration.none;
+    },
+    update(widgets, tr) {
+      widgets = widgets.map(tr.changes);
+      for (let e of tr.effects) {
+        if (e.is(addWidget)) {
+          try {
+            widgets = widgets.update({
+              filter: () => false,
+              add: getWidgets(e.value),
             });
-
-            // Merge preserved widgets with new widgets, deduplicating by ID
-            const mergedWidgets = [...existingWidgets, ...widgets].filter(
-              (widget, index, self) => index === self.findIndex((w) => w.type === widget.type && w.id === widget.id),
-            );
-
-            this.decorations = Decoration.set(getWidgets(mergedWidgets, update.view));
-          } else if (e.is(setWidgets)) {
-            this.decorations = Decoration.set(getWidgets(e.value, update.view));
+          } catch (error) {
+            console.log('err', error);
           }
         }
-      });
-    }
-  },
-  {
-    decorations: (v) => v.decorations,
+      }
+      return widgets;
+    },
+    provide: (f) => EditorView.decorations.from(f),
   },
 );
 
@@ -116,116 +60,24 @@ export function setWidget(id, el) {
 }
 
 export class BlockWidget extends WidgetType {
-  constructor(widgetConfig, view) {
+  constructor(widgetConfig) {
     super();
-
-    // Graceful handling of invalid configs like sliders
-    if (!widgetConfig || typeof widgetConfig !== 'object') {
-      widgetConfig = { type: 'unknown', from: 0, to: 0 };
-    }
-
-    this.from = widgetConfig.from || 0;
-    this.originalFrom = widgetConfig.from || 0;
-    this.to = widgetConfig.to || this.from;
-    this.originalTo = widgetConfig.to || this.from;
-    this.type = widgetConfig.type || 'unknown';
-    this.index = widgetConfig.index || 0;
-    this.view = view;
-
-    // Use range-based ID for stability, similar to sliders
-    this.id = widgetConfig.id || getWidgetID?.(widgetConfig);
     this.widgetConfig = widgetConfig;
   }
-
-  eq(other) {
-    if (!(other instanceof BlockWidget)) {
-      return false;
-    }
-    return (
-      this.id === other.id &&
-      this.from === other.from &&
-      this.to === other.to &&
-      this.type === other.type &&
-      this.index === other.index
-    );
+  eq() {
+    return true;
   }
-
   toDOM() {
-    let wrap = document.createElement('span');
-    wrap.setAttribute('aria-hidden', 'true');
-    wrap.className = 'cm-widget-container';
-
-    let el = widgetElements[this.id];
-    if (el) {
-      // Ensure the element has the correct ID
-      el.id = this.id;
-      wrap.appendChild(el);
-    } else {
-      // Create a placeholder element if the widget element doesn't exist
-      // This prevents CodeMirror errors when widget is missing
-      const placeholder = document.createElement('span');
-      placeholder.setAttribute('aria-hidden', 'true');
-      placeholder.className = 'cm-widget-placeholder';
-      placeholder.style.cssText = 'display: none;'; // Hide placeholder
-      placeholder.id = this.id;
-      wrap.appendChild(placeholder);
-    }
-
-    return wrap;
+    const id = getWidgetID(this.widgetConfig);
+    const el = widgetElements[id];
+    return el;
   }
-
   ignoreEvent(e) {
     return true;
   }
 }
 
-export function getActiveWidgets(view) {
-  if (!view || !view.state) {
-    return [];
-  }
-
-  const widgetPluginInstance = view.plugin(widgetPlugin);
-  if (!widgetPluginInstance || !widgetPluginInstance.decorations) {
-    return [];
-  }
-
-  const widgets = [];
-
-  widgetPluginInstance.decorations.between(0, view.state.doc.length, (from, to, decoration) => {
-    if (decoration.widget instanceof BlockWidget) {
-      widgets.push({
-        type: decoration.widget.type,
-        from: decoration.widget.from,
-        to: decoration.widget.to,
-        index: decoration.widget.index,
-        id: decoration.widget.id,
-      });
-    }
-  });
-
-  return widgets;
-}
-
-export function getAllWidgetIds(view) {
-  if (!view || !view.state) {
-    return [];
-  }
-
-  const widgetPluginInstance = view.plugin(widgetPlugin);
-  if (!widgetPluginInstance || !widgetPluginInstance.decorations) {
-    return [];
-  }
-
-  const widgetIds = [];
-
-  widgetPluginInstance.decorations.between(0, view.state.doc.length, (from, to, decoration) => {
-    if (decoration.widget instanceof BlockWidget) {
-      widgetIds.push(decoration.widget.id);
-    }
-  });
-
-  return widgetIds;
-}
+export const widgetPlugin = [widgetField];
 
 // widget implementer API to create a new widget type
 export function registerWidget(type, fn) {

packages/core/controls.mjs

@@ -446,7 +446,7 @@ export const { accelerate } = registerControl('accelerate');
  * Sets the velocity from 0 to 1. Is multiplied together with gain.
  *
  * @name velocity
- * @tags amplitude, superdough, supradough
+ * @tags amplitude, superdough
  * @synonyms vel
  * @example
  * s("hh*8")
@@ -458,7 +458,7 @@ export const { velocity, vel } = registerControl('velocity', 'vel');
  * Controls the gain by an exponential amount.
  *
  * @name gain
- * @tags amplitude, superdough, supradough
+ * @tags amplitude, superdough
  * @param {number | Pattern} amount gain.
  * @example
  * s("hh*8").gain(".4!2 1 .4!2 1 .4 1").fast(2)
@@ -469,7 +469,7 @@ export const { gain } = registerControl('gain');
  * Gain applied after all effects have been processed.
  *
  * @name postgain
- * @tags amplitude, superdough, supradough
+ * @tags amplitude, superdough
  * @example
  * s("bd sd [~ bd] sd,hh*8")
  * .compressor("-20:20:10:.002:.02").postgain(1.5)
@@ -499,7 +499,7 @@ export const { amp } = registerControl('amp');
  * any of the 8 individual FMs (e.g. `fmh2`)
  *
  * @name fmh
- * @tags fm, superdough, supradough
+ * @tags fm, superdough
  * @param {number | Pattern} harmonicity
  * @example
  * note("c e g b g e")
@@ -520,7 +520,7 @@ export const { fmh, fmh1, fmh2, fmh3, fmh4, fmh5, fmh6, fmh7, fmh8 } = registerM
  * `fm3`
  *
  * @name fm
- * @tags fm, superdough, supradough
+ * @tags fm, superdough
  * @param {number | Pattern} brightness modulation index
  * @synonyms fmi
  * @example
@@ -544,7 +544,7 @@ export const { fmi, fmi1, fmi2, fmi3, fmi4, fmi5, fmi6, fmi7, fmi8, fm, fm1, fm2
  * any of the 8 individual FMs (e.g. `fmenv4`)
  *
  * @name fmenv
- * @tags fm, envelope, superdough, supradough
+ * @tags fm, envelope, superdough
  * @param {number | Pattern} type lin | exp
  * @synonyms fme
  * @example
@@ -569,7 +569,7 @@ export const { fmenv, fmenv1, fmenv2, fmenv3, fmenv4, fmenv5, fmenv6, fmenv7, fm
  * any of the 8 individual FMs (e.g. `fmatt5`)
  *
  * @name fmattack
- * @tags fm, envelope, superdough, supradough
+ * @tags fm, envelope, superdough
  * @synonyms fmatt
  * @param {number | Pattern} time attack time
  * @synonyms fmatt
@@ -608,7 +608,7 @@ export const {
  * any of the 8 individual FMs (e.g. `fmwave6`)
  *
  * @name fmwave
- * @tags fm, superdough, supradough
+ * @tags fm, superdough
  * @param {number | Pattern} wave waveform
  * @example
  * n("0 1 2 3".fast(4)).scale("d:minor").s("sine").fmwave("<sine square sawtooth crackle>").fm(4).fmh(2.01)
@@ -628,7 +628,7 @@ export const { fmwave, fmwave1, fmwave2, fmwave3, fmwave4, fmwave5, fmwave6, fmw
  * any of the 8 individual FMs (e.g. `fmdec6`)
  *
  * @name fmdecay
- * @tags fm, envelope, superdough, supradough
+ * @tags fm, envelope, superdough
  * @synonyms fmdec
  * @param {number | Pattern} time decay time
  * @synonyms fmdec
@@ -668,7 +668,7 @@ export const {
  * any of the 8 individual FMs (e.g. `fmsus7`)
  *
  * @name fmsustain
- * @tags fm, envelope, superdough, supradough
+ * @tags fm, envelope, superdough
  * @synonyms fmsus
  * @param {number | Pattern} level sustain level
  * @synonyms fmsus
@@ -708,7 +708,7 @@ export const {
  * any of the 8 individual FMs (e.g. `fmrel8`)
  *
  * @name fmrelease
- * @tags fm, envelope, superdough, supradough
+ * @tags fm, envelope, superdough
  * @synonyms fmrel
  * @param {number | Pattern} time release time
  *
@@ -778,7 +778,7 @@ export const { fft } = registerControl('fft');
  * Amplitude envelope attack time: Specifies how long it takes for the sound to reach its peak value, relative to the onset.
  *
  * @name attack
- * @tags amplitude, envelope, superdough, supradough
+ * @tags amplitude, envelope, superdough
  * @param {number | Pattern} attack time in seconds.
  * @synonyms att
  * @example
@@ -792,7 +792,7 @@ export const { attack, att } = registerControl('attack', 'att');
  * Note that the decay is only audible if the sustain value is lower than 1.
  *
  * @name decay
- * @tags amplitude, envelope, superdough, supradough
+ * @tags amplitude, envelope, superdough
  * @param {number | Pattern} time decay time in seconds
  * @synonyms dec
  * @example
@@ -804,7 +804,7 @@ export const { decay, dec } = registerControl('decay', 'dec');
  * Amplitude envelope sustain level: The level which is reached after attack / decay, being sustained until the offset.
  *
  * @name sustain
- * @tags amplitude, envelope, superdough, supradough
+ * @tags amplitude, envelope, superdough
  * @param {number | Pattern} gain sustain level between 0 and 1
  * @synonyms sus
  * @example
@@ -816,7 +816,7 @@ export const { sustain, sus } = registerControl('sustain', 'sus');
  * Amplitude envelope release time: The time it takes after the offset to go from sustain level to zero.
  *
  * @name release
- * @tags amplitude, envelope, superdough, supradough
+ * @tags amplitude, envelope, superdough
  * @param {number | Pattern} time release time in seconds
  * @synonyms rel
  * @example
@@ -831,7 +831,7 @@ export const { hold } = registerControl('hold');
  * can also optionally supply the 'bpq' parameter separated by ':'.
  *
  * @name bpf
- * @tags filter, superdough, supradough
+ * @tags filter, superdough
  * @param {number | Pattern} frequency center frequency
  * @synonyms bandf, bp
  * @example
@@ -844,7 +844,7 @@ export const { bandf, bpf, bp } = registerControl(['bandf', 'bandq', 'bpenv'], '
  * Sets the **b**and-**p**ass **q**-factor (resonance).
  *
  * @name bpq
- * @tags filter, superdough, supradough
+ * @tags filter, superdough
  * @param {number | Pattern} q q factor
  * @synonyms bandq
  * @example
@@ -923,7 +923,7 @@ export const { loopEnd, loope } = registerControl('loopEnd', 'loope');
  * Bit crusher effect.
  *
  * @name crush
- * @tags superdough, supradough
+ * @tags superdough
  * @param {number | Pattern} depth between 1 (for drastic reduction in bit-depth) to 16 (for barely no reduction).
  * @example
  * s("<bd sd>,hh*3").fast(2).crush("<16 8 7 6 5 4 3 2>")
@@ -935,7 +935,7 @@ export const { crush } = registerControl('crush');
  * Fake-resampling for lowering the sample rate. Caution: This effect seems to only work in chromium based browsers
  *
  * @name coarse
- * @tags superdough, supradough
+ * @tags superdough
  * @param {number | Pattern} factor 1 for original 2 for half, 3 for a third and so on.
  * @example
  * s("bd sd [~ bd] sd,hh*8").coarse("<1 4 8 16 32>")
@@ -1294,7 +1294,7 @@ export const { cut } = registerControl('cut');
  * When using mininotation, you can also optionally add the 'lpq' parameter, separated by ':'.
  *
  * @name lpf
- * @tags filter, superdough, supradough
+ * @tags filter, superdough
  * @param {number | Pattern} frequency audible between 0 and 20000
  * @synonyms cutoff, ctf, lp
  * @example
@@ -1308,7 +1308,7 @@ export const { cutoff, ctf, lpf, lp } = registerControl(['cutoff', 'resonance',
 /**
  * Sets the lowpass filter envelope modulation depth.
  * @name lpenv
- * @tags filter, envelope, superdough, supradough
+ * @tags filter, envelope, superdough
  * @param {number | Pattern} modulation depth of the lowpass filter envelope between 0 and _n_
  * @synonyms lpe
  * @example
@@ -1322,7 +1322,7 @@ export const { lpenv, lpe } = registerControl('lpenv', 'lpe');
 /**
  * Sets the highpass filter envelope modulation depth.
  * @name hpenv
- * @tags filter, envelope, superdough, supradough
+ * @tags filter, envelope, superdough
  * @param {number | Pattern} modulation depth of the highpass filter envelope between 0 and _n_
  * @synonyms hpe
  * @example
@@ -1336,7 +1336,7 @@ export const { hpenv, hpe } = registerControl('hpenv', 'hpe');
 /**
  * Sets the bandpass filter envelope modulation depth.
  * @name bpenv
- * @tags filter, envelope, superdough, supradough
+ * @tags filter, envelope, superdough
  * @param {number | Pattern} modulation depth of the bandpass filter envelope between 0 and _n_
  * @synonyms bpe
  * @example
@@ -1350,7 +1350,7 @@ export const { bpenv, bpe } = registerControl('bpenv', 'bpe');
 /**
  * Sets the attack duration for the lowpass filter envelope.
  * @name lpattack
- * @tags filter, envelope, superdough, supradough
+ * @tags filter, envelope, superdough
  * @param {number | Pattern} attack time of the filter envelope
  * @synonyms lpa
  * @example
@@ -1364,7 +1364,7 @@ export const { lpattack, lpa } = registerControl('lpattack', 'lpa');
 /**
  * Sets the attack duration for the highpass filter envelope.
  * @name hpattack
- * @tags filter, envelope, superdough, supradough
+ * @tags filter, envelope, superdough
  * @param {number | Pattern} attack time of the highpass filter envelope
  * @synonyms hpa
  * @example
@@ -1378,7 +1378,7 @@ export const { hpattack, hpa } = registerControl('hpattack', 'hpa');
 /**
  * Sets the attack duration for the bandpass filter envelope.
  * @name bpattack
- * @tags filter, envelope, superdough, supradough
+ * @tags filter, envelope, superdough
  * @param {number | Pattern} attack time of the bandpass filter envelope
  * @synonyms bpa
  * @example
@@ -1392,7 +1392,7 @@ export const { bpattack, bpa } = registerControl('bpattack', 'bpa');
 /**
  * Sets the decay duration for the lowpass filter envelope.
  * @name lpdecay
- * @tags filter, envelope, superdough, supradough
+ * @tags filter, envelope, superdough
  * @param {number | Pattern} decay time of the filter envelope
  * @synonyms lpd
  * @example
@@ -1406,7 +1406,7 @@ export const { lpdecay, lpd } = registerControl('lpdecay', 'lpd');
 /**
  * Sets the decay duration for the highpass filter envelope.
  * @name hpdecay
- * @tags filter, envelope, superdough, supradough
+ * @tags filter, envelope, superdough
  * @param {number | Pattern} decay time of the highpass filter envelope
  * @synonyms hpd
  * @example
@@ -1421,7 +1421,7 @@ export const { hpdecay, hpd } = registerControl('hpdecay', 'hpd');
 /**
  * Sets the decay duration for the bandpass filter envelope.
  * @name bpdecay
- * @tags filter, envelope, superdough, supradough
+ * @tags filter, envelope, superdough
  * @param {number | Pattern} decay time of the bandpass filter envelope
  * @synonyms bpd
  * @example
@@ -1436,7 +1436,7 @@ export const { bpdecay, bpd } = registerControl('bpdecay', 'bpd');
 /**
  * Sets the sustain amplitude for the lowpass filter envelope.
  * @name lpsustain
- * @tags filter, envelope, superdough, supradough
+ * @tags filter, envelope, superdough
  * @param {number | Pattern} sustain amplitude of the lowpass filter envelope
  * @synonyms lps
  * @example
@@ -1451,7 +1451,7 @@ export const { lpsustain, lps } = registerControl('lpsustain', 'lps');
 /**
  * Sets the sustain amplitude for the highpass filter envelope.
  * @name hpsustain
- * @tags filter, envelope, superdough, supradough
+ * @tags filter, envelope, superdough
  * @param {number | Pattern} sustain amplitude of the highpass filter envelope
  * @synonyms hps
  * @example
@@ -1466,7 +1466,7 @@ export const { hpsustain, hps } = registerControl('hpsustain', 'hps');
 /**
  * Sets the sustain amplitude for the bandpass filter envelope.
  * @name bpsustain
- * @tags filter, envelope, superdough, supradough
+ * @tags filter, envelope, superdough
  * @param {number | Pattern} sustain amplitude of the bandpass filter envelope
  * @synonyms bps
  * @example
@@ -1481,7 +1481,7 @@ export const { bpsustain, bps } = registerControl('bpsustain', 'bps');
 /**
  * Sets the release time for the lowpass filter envelope.
  * @name lprelease
- * @tags filter, envelope, superdough, supradough
+ * @tags filter, envelope, superdough
  * @param {number | Pattern} release time of the filter envelope
  * @synonyms lpr
  * @example
@@ -1497,7 +1497,7 @@ export const { lprelease, lpr } = registerControl('lprelease', 'lpr');
 /**
  * Sets the release time for the highpass filter envelope.
  * @name hprelease
- * @tags filter, envelope, superdough, supradough
+ * @tags filter, envelope, superdough
  * @param {number | Pattern} release time of the highpass filter envelope
  * @synonyms hpr
  * @example
@@ -1513,7 +1513,7 @@ export const { hprelease, hpr } = registerControl('hprelease', 'hpr');
 /**
  * Sets the release time for the bandpass filter envelope.
  * @name bprelease
- * @tags filter, envelope, superdough, supradough
+ * @tags filter, envelope, superdough
  * @param {number | Pattern} release time of the bandpass filter envelope
  * @synonyms bpr
  * @example
@@ -1558,7 +1558,7 @@ export const { fanchor } = registerControl('fanchor');
  * When using mininotation, you can also optionally add the 'hpq' parameter, separated by ':'.
  *
  * @name hpf
- * @tags filter, superdough, supradough
+ * @tags filter, superdough
  * @param {number | Pattern} frequency audible between 0 and 20000
  * @synonyms hp, hcutoff
  * @example
@@ -1781,7 +1781,7 @@ export const { hpskew } = registerControl('hpskew');
  * Applies a vibrato to the frequency of the oscillator.
  *
  * @name vib
- * @tags pitch, lfo, superdough, supradough
+ * @tags pitch, lfo, superdough
  * @synonyms vibrato, v
  * @param {number | Pattern} frequency of the vibrato in hertz
  * @example
@@ -1799,7 +1799,7 @@ export const { vib, vibrato, v } = registerControl(['vib', 'vibmod'], 'vibrato',
  * Adds pink noise to the mix
  *
  * @name noise
- * @tags generators, superdough, supradough
+ * @tags generators, superdough
  * @param {number | Pattern} wet wet amount
  * @example
  * sound("<white pink brown>/2")
@@ -1809,7 +1809,7 @@ export const { noise } = registerControl('noise');
  * Sets the vibrato depth in semitones. Only has an effect if `vibrato` | `vib` | `v` is is also set
  *
  * @name vibmod
- * @tags pitch, lfo, superdough, supradough
+ * @tags pitch, lfo, superdough
  * @synonyms vmod
  * @param {number | Pattern} depth of vibrato (in semitones)
  * @example
@@ -1828,7 +1828,7 @@ export const { hcutoff, hpf, hp } = registerControl(['hcutoff', 'hresonance', 'h
  * Controls the **h**igh-**p**ass **q**-value.
  *
  * @name hpq
- * @tags filter, superdough, supradough
+ * @tags filter, superdough
  * @param {number | Pattern} q resonance factor between 0 and 50
  * @synonyms hresonance
  * @example
@@ -1840,7 +1840,7 @@ export const { hresonance, hpq } = registerControl('hresonance', 'hpq');
  * Controls the **l**ow-**p**ass **q**-value.
  *
  * @name lpq
- * @tags filter, superdough, supradough
+ * @tags filter, superdough
  * @param {number | Pattern} q resonance factor between 0 and 50
  * @synonyms resonance
  * @example
@@ -1870,7 +1870,7 @@ export const { djf } = registerControl('djf');
  *
  *
  * @name delay
- * @tags orbit, superdough, supradough
+ * @tags orbit, superdough
  * @param {number | Pattern} level between 0 and 1
  * @example
  * s("bd bd").delay("<0 .25 .5 1>")
@@ -1884,7 +1884,7 @@ export const { delay } = registerControl(['delay', 'delaytime', 'delayfeedback']
  * Caution: Values >= 1 will result in a signal that gets louder and louder! Don't do it
  *
  * @name delayfeedback
- * @tags orbit, superdough, supradough
+ * @tags orbit, superdough
  * @param {number | Pattern} feedback between 0 and 1
  * @synonyms delayfb, dfb
  * @example
@@ -1893,24 +1893,11 @@ export const { delay } = registerControl(['delay', 'delaytime', 'delayfeedback']
  */
 export const { delayfeedback, delayfb, dfb } = registerControl('delayfeedback', 'delayfb', 'dfb');
 
-/**
- * Sets the time of the delay effect.
- *
- * @name delayspeed
- * @tags supradough
- * @param {number | Pattern} delayspeed controls the pitch of the delay feedback
- * @synonyms delayt, dt
- * @example
- * note("d d a# a".fast(2)).s("sawtooth").delay(.8).delaytime(1/2).delayspeed("<2 .5 -1 -2>")
- *
- */
-export const { delayspeed } = registerControl('delayspeed');
-
 /**
  * Sets the time of the delay effect in seconds.
  *
  * @name delaytime
- * @tags orbit, superdough, supradough
+ * @tags orbit, superdough
  * @param {number | Pattern} delay in seconds
  * @synonyms delayt, dt
  * @example
@@ -1918,7 +1905,6 @@ export const { delayspeed } = registerControl('delayspeed');
  * .s("sawtooth")
  * .delay(.8)
  * .delaytime(1/2)
- * .delayspeed("<2 .5 -1 -2>")
  */
 export const { delaytime, delayt, dt } = registerControl('delaytime', 'delayt', 'dt');
 
@@ -2026,7 +2012,7 @@ export const { freq } = registerControl('freq');
  * Attack time of pitch envelope.
  *
  * @name pattack
- * @tags pitch, envelope, superdough, supradough
+ * @tags pitch, envelope, superdough
  * @synonyms patt
  * @param {number | Pattern} time time in seconds
  * @example
@@ -2038,7 +2024,7 @@ export const { pattack, patt } = registerControl('pattack', 'patt');
  * Decay time of pitch envelope.
  *
  * @name pdecay
- * @tags pitch, envelope, superdough, supradough
+ * @tags pitch, envelope, superdough
  * @synonyms pdec
  * @param {number | Pattern} time time in seconds
  * @example
@@ -2052,7 +2038,7 @@ export const { psustain, psus } = registerControl('psustain', 'psus');
  * Release time of pitch envelope
  *
  * @name prelease
- * @tags pitch, envelope, superdough, supradough
+ * @tags pitch, envelope, superdough
  * @synonyms prel
  * @param {number | Pattern} time time in seconds
  * @example
@@ -2067,7 +2053,7 @@ export const { prelease, prel } = registerControl('prelease', 'prel');
  * If you don't set other pitch envelope controls, `pattack:.2` will be the default.
  *
  * @name penv
- * @tags pitch, envelope, superdough, supradough
+ * @tags pitch, envelope, superdough
  * @param {number | Pattern} semitones change in semitones
  * @example
  * note("c")
@@ -2248,7 +2234,7 @@ export const { overshape } = registerControl('overshape');
  * Sets position in stereo.
  *
  * @name pan
- * @tags superdough, supradough
+ * @tags superdough
  * @param {number | Pattern} pan between 0 and 1, from left to right (assuming stereo), once round a circle (assuming multichannel)
  * @example
  * s("[bd hh]*2").pan("<.5 1 .5 0>")
@@ -2506,7 +2492,7 @@ export const { shape } = registerControl(['shape', 'shapevol']);
  * Most useful values are usually between 0 and 10 (depending on source gain). If you are feeling adventurous, you can turn it up to 11 and beyond ;)
  *
  * @name distort
- * @tags distortion, superdough, supradough
+ * @tags distortion, superdough
  * @synonyms dist
  * @param {number | Pattern} distortion amount of distortion to apply
  * @param {number | Pattern} volume linear postgain of the distortion
@@ -2526,7 +2512,7 @@ export const { distort, dist } = registerControl(['distort', 'distortvol', 'dist
  *
  * @name distortvol
  * @synonyms distortion, distvol
- * @tags superdough, supradough
+ * @tags superdough
  * @param {number | Pattern} volume linear postgain of the distortion
  * @example
  * s("bd*4").bank("tr909").distort(2).distortvol(0.8)
@@ -2537,7 +2523,7 @@ export const { distortvol } = registerControl('distortvol', 'distvol');
  * Type of waveshaping distortion to apply.
  *
  * @name distorttype
- * @tags distortion, superdough, supradough
+ * @tags distortion, superdough
  * @synonyms disttype
  * @param {number | string | Pattern} type type of distortion to apply
  * @example

packages/core/cyclist.mjs

@@ -28,31 +28,34 @@ export class Cyclist {
     this.started = false;
     this.beforeStart = beforeStart;
     this.cps = 0.5;
-    this.num_ticks_since_cps_change = 0;
+    this.checkpoint = {
+      // new checkpoints are created when there's a change in cps
+      cycles: 0, // number of cycles when cps was changed
+      seconds: 0, // clock phase when cps was changed
+    };
+    this.num_ticks_since_checkpoint = 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_at_cps_change = 0;
-    this.seconds_at_cps_change; // clock phase when cps was changed
     this.onToggle = onToggle;
     this.latency = latency; // fixed trigger time offset
     this.clock = createClock(
       getTime,
       // called slightly before each cycle
       (phase, duration, _, t) => {
-        if (this.num_ticks_since_cps_change === 0) {
-          this.num_cycles_at_cps_change = this.lastEnd;
-          this.seconds_at_cps_change = phase;
+        if (this.num_ticks_since_checkpoint === 0) {
+          this.checkpoint = {
+            cycles: this.lastEnd,
+            seconds: phase,
+          };
         }
-        this.num_ticks_since_cps_change++;
-        const seconds_since_cps_change = this.num_ticks_since_cps_change * duration;
-        const num_cycles_since_cps_change = seconds_since_cps_change * this.cps;
+        this.num_ticks_since_checkpoint++;
 
         try {
-          const begin = this.lastEnd;
+          var begin = this.lastEnd;
           this.lastBegin = begin;
-          const end = this.num_cycles_at_cps_change + num_cycles_since_cps_change;
+          var end = this.checkpoint.cycles + this.num_ticks_since_checkpoint * duration * this.cps;
           this.lastEnd = end;
           this.lastTick = phase;
 
@@ -62,20 +65,79 @@ export class Cyclist {
             return;
           }
 
-          // query the pattern for events
-          const haps = this.pattern.queryArc(begin, end, { _cps: this.cps, cyclist: 'cyclist' });
+          const tickEndTime = phase + duration;
 
-          haps.forEach((hap) => {
-            if (hap.hasOnset()) {
-              const targetTime =
-                (hap.whole.begin - this.num_cycles_at_cps_change) / this.cps + this.seconds_at_cps_change + latency;
-              onSchedule?.(hap, targetTime, this.cps);
+          var cpsChanged = false;
+          do {
+            cpsChanged = false;
+
+            // query the pattern for events
+            const haps = this.pattern
+              .queryArc(begin, end, { _cps: this.cps, cyclist: 'cyclist' })
+              .filter((hap) => hap.hasOnset())
+              // Sort the haps based on their onset, so cps changes within the
+              // tick duration happen in the correct order.
+              .sort((a, b) => {
+                const aBegin = a.whole.begin;
+                const bBegin = b.whole.begin;
+                // If haps happen at the same time, trigger the haps that cause
+                // cps changes first, so the durations of the simultaneous haps
+                // are adjusted accordingly.
+                if (aBegin.eq(bBegin)) {
+                  if (a.value.cps !== undefined) {
+                    return b.value.cps !== undefined ? 0 : -1;
+                  }
+                  if (b.value.cps !== undefined) {
+                    return 1;
+                  }
+                  return 0;
+                }
+                return aBegin.sub(bBegin);
+              });
+
+            haps.forEach((hap) => {
+              const targetTime = (hap.whole.begin - this.checkpoint.cycles) / this.cps + this.checkpoint.seconds;
+              if (tickEndTime < targetTime) {
+                // If the targetTime exceeds the tickEndTime, this means
+                // the cps has slowed down, and the latter haps from the query
+                // no longer fall within the window of the current tick.
+                // They'll be scheduled during the next tick.
+                return;
+              }
+              onSchedule?.(hap, targetTime + this.latency, hap.value.cps ?? this.cps);
               if (hap.value.cps !== undefined && this.cps != hap.value.cps) {
+                cpsChanged = true;
                 this.cps = hap.value.cps;
-                this.num_ticks_since_cps_change = 0;
+                this.num_ticks_since_checkpoint = 0;
+                this.checkpoint = {
+                  cycles: hap.whole.begin,
+                  seconds: targetTime,
+                };
+              }
+            });
+
+            // If there are any haps in the query that trigger changes to the
+            // cps that result in the pattern speeding up, the current cycle end
+            // may not capture all the haps that need to be scheduled.
+            // If this is the case, we repeat the query + scheduling with a
+            // newly calculated end time.
+            // This process can repeat multiple times until no additional
+            // changes to the cps are triggered.
+            // In practice, this doesn't happen more than once during a tick.
+            if (cpsChanged) {
+              begin = end;
+              const remainingSecondsSinceCheckpoint = tickEndTime - this.checkpoint.seconds;
+              const remainingCycles = remainingSecondsSinceCheckpoint * this.cps;
+              end = this.checkpoint.cycles + remainingCycles;
+              this.lastEnd = end;
+              if (end < begin) {
+                // If the new end is before the old end this means the track
+                // slowed down, so we don't need to schedule additional haps.
+                // Otherwise, schedule the remaining events.
+                break;
               }
             }
-          });
+          } while (cpsChanged);
         } catch (e) {
           errorLogger(e);
           onError?.(e);
@@ -101,8 +163,11 @@ export class Cyclist {
   }
   async start() {
     await this.beforeStart?.();
-    this.num_ticks_since_cps_change = 0;
-    this.num_cycles_at_cps_change = 0;
+    this.checkpoint = {
+      cycles: 0,
+      seconds: 0,
+    };
+    this.num_ticks_since_checkpoint = 0;
     if (!this.pattern) {
       throw new Error('Scheduler: no pattern set! call .setPattern first.');
     }
@@ -132,7 +197,7 @@ export class Cyclist {
       return;
     }
     this.cps = cps;
-    this.num_ticks_since_cps_change = 0;
+    this.num_ticks_since_checkpoint = 0;
   }
   log(begin, end, haps) {
     const onsets = haps.filter((h) => h.hasOnset());

packages/core/evaluate.mjs

@@ -5,34 +5,6 @@ This program is free software: you can redistribute it and/or modify it under th
 */
 
 export const strudelScope = {};
-// Make strudelScope available globally so transpiled code can access it
-globalThis.strudelScope = strudelScope;
-
-// Track user-defined keys (from block-based eval) so we can clear them without removing strudel functions
-export const userDefinedKeys = new Set();
-globalThis.userDefinedKeys = userDefinedKeys;
-
-/**
- * Clears all user-defined variables and functions from the scope.
- * This removes variables created during block-based evaluation.
- * @name clearScope
- * @example
- * // After defining variables in blocks:
- * // let myVar = 5
- * // function myFunc() { return 10; }
- * clearScope() // removes myVar and myFunc from scope
- */
-export const clearScope = () => {
-  for (const key of userDefinedKeys) {
-    delete strudelScope[key];
-    delete globalThis[key];
-  }
-  userDefinedKeys.clear();
-  // Return silence if available (for use in pattern expressions), otherwise undefined
-  return globalThis.silence;
-};
-// Make clearScope available globally
-globalThis.clearScope = clearScope;
 
 export const evalScope = async (...args) => {
   const results = await Promise.allSettled(args);

packages/core/repl.mjs

@@ -45,7 +45,6 @@ export function repl({
     pattern: undefined,
     miniLocations: [],
     widgets: [],
-    sliders: [],
     pending: false,
     started: false,
   };
@@ -87,132 +86,11 @@ export function repl({
   let allTransform;
   let eachTransform;
 
-  // Block-based evaluation state
-  let codeBlocks = {};
-  let lastActiveVisualizerLabel = null;
-  // Track which patterns belong to which blocks: { blockRange: [patternKeys] }
-  let blockPatterns = new Map();
-
-  // Helper function to collect properties from all code blocks (handles both labeled and anonymous blocks)
-  function collectFromBlocks(property) {
-    return Object.entries(codeBlocks).flatMap(([key, block]) => {
-      if (key === '$') {
-        // Anonymous blocks are stored as an array of block objects
-        return Array.isArray(block) ? block.flatMap((b) => b[property] || []) : [];
-      }
-      // Labeled blocks are stored as single block objects
-      return block[property] || [];
-    });
-  }
-
-  // Helper function to process a single labeled block
-  function processLabeledBlock(labels, i, code, options, meta) {
-    const label = labels[i];
-    const nextLabel = labels[i + 1] || { index: code.length, end: code.length };
-
-    const labelCode = code.slice(label.index, nextLabel.index);
-    const labelRange = [label.index + options.range[0], label.end + options.range[0]];
-
-    // Calculate the full block range (from label start to next label start)
-    const blockStart = label.index + options.range[0];
-    const blockEnd = nextLabel.index + options.range[0];
-
-    const blockWidgets = (meta?.widgets || []).filter((widget) => {
-      const widgetPos = widget.from ?? widget.index ?? 0;
-      return widgetPos >= blockStart && widgetPos < blockEnd;
-    });
-
-    const blockSliders = (meta?.sliders || []).filter((slider) => {
-      const sliderPos = slider.from ?? slider.index ?? 0;
-      return sliderPos >= blockStart && sliderPos < blockEnd;
-    });
-
-    const blockMiniLocations = (meta?.miniLocations || []).filter((loc) => {
-      // const locStart = loc.start ?? loc.from ?? 0;
-      // mini locations can be either [start, end] arrays or objects with start/from
-      const locStart = Array.isArray(loc) ? loc[0] : (loc.start ?? loc.from ?? 0);
-      return locStart >= blockStart && locStart < blockEnd;
-    });
-
-    handleSingleLabelBlock(
-      label,
-      labelCode,
-      { ...options, range: labelRange },
-      { widgets: blockWidgets, sliders: blockSliders, miniLocations: blockMiniLocations },
-    );
-  }
-
-  // helper
-  function cleanupConflictingRanges(codeBlocks, currentKey, newRange) {
-    for (const [existingKey, existingBlock] of Object.entries(codeBlocks)) {
-      if (existingKey === currentKey) continue;
-      if (!existingBlock.range) continue;
-
-      const [existingStart, existingEnd] = existingBlock.range;
-      const [newStart, newEnd] = newRange;
-
-      // If ranges overlap (not just touch), remove the stale block
-      if (!(newEnd <= existingStart || newStart >= existingEnd)) {
-        delete codeBlocks[existingKey];
-      }
-    }
-  }
-
-  // helper
-  function handleSingleLabelBlock(label, code, options, meta) {
-    // Detect if this block contains a non-inline widget
-    // The activeVisualizer is now provided by the transpiler for all labels
-    const activeVisualizer = label.activeVisualizer || null;
-
-    if (activeVisualizer !== null) {
-      lastActiveVisualizerLabel = label.name;
-    }
-
-    // Store the entire code block under the label name
-    codeBlocks[label.name] = {
-      code: code,
-      range: options.range,
-      labels: [label.name],
-      miniLocations: meta?.miniLocations || [],
-      widgets: meta?.widgets || [],
-      sliders: meta?.sliders || [],
-      activeVisualizer: activeVisualizer, // Store the widget type if present, null otherwise
-    };
-
-    // Clean up any blocks with conflicting ranges (including declaration blocks)
-    cleanupConflictingRanges(codeBlocks, label.name, options.range);
-  }
-
-  // helper
-  // These blocks return silence but may contain mini notation strings that need highlighting
-  function handleDeclarationBlock(code, options, meta) {
-    const range = options.range || [];
-    if (range.length < 2) return;
-
-    const blockKey = `_decl:${range[0]}:${range[1]}`;
-
-    codeBlocks[blockKey] = {
-      code: code,
-      range: range,
-      labels: [],
-      miniLocations: meta?.miniLocations || [],
-      widgets: meta?.widgets || [],
-      sliders: meta?.sliders || [],
-      activeVisualizer: null,
-    };
-
-    // Clean up any overlapping declaration blocks
-    cleanupConflictingRanges(codeBlocks, blockKey, range);
-  }
-
   const hush = function () {
     pPatterns = {};
     anonymousIndex = 0;
     allTransform = undefined;
     eachTransform = undefined;
-    codeBlocks = {};
-    blockPatterns.clear();
-    lastActiveVisualizerLabel = null; // Reset 'all' visualizer tracking
     return silence;
   };
 
@@ -233,60 +111,7 @@ export function repl({
   setTime(() => scheduler.now()); // TODO: refactor?
   setClockTime(() => scheduler.getTime()); // TODO: refactor?
 
-  // Helper function to apply pattern transformations (solo, each, all)
-  // this should be abstracted more
-  function applyPatternTransforms(pattern) {
-    const allPatterns = Object.values(pPatterns);
-
-    if (allPatterns.length) {
-      let patterns = [];
-      let soloActive = false;
-      for (const [key, value] of Object.entries(pPatterns)) {
-        // handle soloed patterns ex: S$: s("bd!4")
-        const isSolod = key.length > 1 && key.startsWith('S');
-        if (isSolod && soloActive === false) {
-          // first time we see a soloed pattern, clear existing patterns
-          patterns = [];
-          soloActive = true;
-        }
-        if (!soloActive || (soloActive && isSolod)) {
-          const valWithState = value.withState((state) => state.setControls({ id: key }));
-          patterns.push(valWithState);
-        }
-      }
-      if (eachTransform) {
-        // Explicit lambda so only element (not index and array) are passed
-        patterns = patterns.map((x) => eachTransform(x));
-      }
-      pattern = stack(...patterns);
-    } else if (eachTransform) {
-      pattern = eachTransform(pattern);
-    }
-    if (allTransforms.length) {
-      for (const transform of allTransforms) {
-        pattern = transform(pattern);
-      }
-    }
-
-    if (!isPattern(pattern)) {
-      pattern = silence;
-    }
-
-    return pattern;
-  }
-
-  const stop = () => {
-    codeBlocks = {};
-    blockPatterns.clear();
-    pPatterns = {};
-    lastActiveVisualizerLabel = null; // Reset 'all' visualizer tracking
-    updateState({
-      miniLocations: [],
-      widgets: [],
-      sliders: [],
-    });
-    scheduler.stop();
-  };
+  const stop = () => scheduler.stop();
   const start = () => scheduler.start();
   const pause = () => scheduler.pause();
   const toggle = () => scheduler.toggle();
@@ -407,7 +232,7 @@ export function repl({
     });
   };
 
-  const evaluate = async (code, autostart = true) => {
+  const evaluate = async (code, autostart = true, shouldHush = true) => {
     if (!code) {
       throw new Error('no code to evaluate');
     }
@@ -416,132 +241,47 @@ export function repl({
       await injectPatternMethods();
       setTime(() => scheduler.now()); // TODO: refactor?
       setClockTime(() => scheduler.getTime()); // TODO: refactor?
-      await beforeEval?.({ code, blockBased: false });
+      await beforeEval?.({ code });
       allTransforms = []; // reset all transforms
-
-      codeBlocks = {};
-      hush();
+      shouldHush && hush();
 
       if (mondo) {
         code = `mondolang\`${code}\``;
       }
-
       let { pattern, meta } = await _evaluate(code, transpiler, transpilerOptions);
-
-      pattern = applyPatternTransforms(pattern);
-
-      logger(`[eval] code updated`);
-      pattern = await setPattern(pattern, autostart);
-      updateState({
-        miniLocations: meta?.miniLocations || [],
-        widgets: meta?.widgets || [],
-        sliders: meta?.sliders || [],
-        activeCode: code,
-        pattern,
-        evalError: undefined,
-        schedulerError: undefined,
-        pending: false,
-      });
-
-      afterEval?.({ code, pattern, meta, range: undefined, widgetRemoved: false });
-      return pattern;
-    } catch (err) {
-      logger(`[eval] error: ${err.message}`, 'error');
-      console.error(err);
-      updateState({ evalError: err, pending: false });
-      onEvalError?.(err);
-    }
-  };
-
-  const evaluateBlock = async (code, autostart = true, options = {}) => {
-    if (!code) {
-      throw new Error('no code to evaluate');
-    }
-    try {
-      updateState({ code, pending: true });
-      await injectPatternMethods();
-      setTime(() => scheduler.now()); // TODO: refactor?
-      setClockTime(() => scheduler.getTime()); // TODO: refactor?
-      await beforeEval?.({ code, blockBased: true });
-      allTransforms = []; // reset all transforms
-
-      const transpilerOptionsWithBlock = {
-        ...transpilerOptions,
-        blockBased: true,
-        range: options.range || [],
-      };
-
-      if (mondo) {
-        code = `mondolang\`${code}\``;
-      }
-
-      let { pattern, meta } = await _evaluate(code, transpiler, transpilerOptionsWithBlock);
-
-      // Track activeVisualizer cleanup: check if any block's visualizer was removed
-      let widgetRemoved = false;
-
-      const labels = meta.labels || [];
-
-      // Check for anonymous labels (labels starting with '$')
-      const hasAnonymousLabel = labels.some((label) => label.name.startsWith('$'));
-
-      // Store code blocks in dictionary using labels as keys
-      if (hasAnonymousLabel) {
-        // variable/function declarations that don't return patterns are allowed,
-        // but anonymous pattern blocks pose an issue for block-based evaluation
-        // if an anonymous pattern is evaluated multiple times it will just stack and get louder and louder
-
-        // it's very common for users to write code prefixed with '$'
-        // but to modify and override existing patterns, the patterns must be labeled,
-        // otherwise we'll have no idea of which pattern is being overridden
-
-        // (we probably need to update the docs on this)
-        // we could easily enable it, but it would confuse a lot of people
-
-        throw new Error(
-          'anonymous labels disabled for block based evaluation (see https://strudel.cc/blog/#label-notation)',
-        );
-      } else if (labels.length > 0) {
-        for (let i = 0; i < labels.length; i++) {
-          // processing transpiler output instead of code is simply to avoid
-          // extra regex in detecting whether or not an inline widget has been commented out
-          processLabeledBlock(labels, i, meta.output, options, meta);
-        }
-      } else {
-        // Declaration block (variable/function that returns silence)
-        // Store it so its miniLocations are preserved for highlighting patterns stored in variables
-        handleDeclarationBlock(code, options, meta);
-      }
-
-      meta.miniLocations = collectFromBlocks('miniLocations');
-      meta.widgets = collectFromBlocks('widgets');
-      meta.sliders = collectFromBlocks('sliders');
-
-      // Track activeVisualizer cleanup: check if any block's visualizer was removed
-      const blocksToUpdate = labels.map((label) => label.name);
-
-      // this is the hackiest bit
-      for (const [key, block] of Object.entries(codeBlocks)) {
-        if (blocksToUpdate.includes(key)) {
-          // This block was just updated
-          if (block.activeVisualizer !== null) {
-            // Block now has a visualizer, update tracking
-            lastActiveVisualizerLabel = key;
-          } else if (lastActiveVisualizerLabel === key) {
-            // This block lost its visualizer, trigger cleanup
-            widgetRemoved = true;
-            lastActiveVisualizerLabel = null;
+      if (Object.keys(pPatterns).length) {
+        let patterns = [];
+        let soloActive = false;
+        for (const [key, value] of Object.entries(pPatterns)) {
+          // handle soloed patterns ex: S$: s("bd!4")
+          const isSolod = key.length > 1 && key.startsWith('S');
+          if (isSolod && soloActive === false) {
+            // first time we see a soloed pattern, clear existing patterns
+            patterns = [];
+            soloActive = true;
+          }
+          if (!soloActive || (soloActive && isSolod)) {
+            const valWithState = value.withState((state) => state.setControls({ id: key }));
+            patterns.push(valWithState);
           }
         }
+        if (eachTransform) {
+          // Explicit lambda so only element (not index and array) are passed
+          patterns = patterns.map((x) => eachTransform(x));
+        }
+        pattern = stack(...patterns);
+      } else if (eachTransform) {
+        pattern = eachTransform(pattern);
+      }
+      if (allTransforms.length) {
+        for (const transform of allTransforms) {
+          pattern = transform(pattern);
+        }
       }
 
-      pPatterns = Object.fromEntries(
-        Object.entries(pPatterns).filter(([key]) => {
-          return Object.keys(codeBlocks).includes(key);
-        }),
-      );
-
-      pattern = applyPatternTransforms(pattern);
+      if (!isPattern(pattern)) {
+        pattern = silence;
+      }
 
       logger(`[eval] code updated`);
       pattern = await setPattern(pattern, autostart);
@@ -556,7 +296,7 @@ export function repl({
         pending: false,
       });
 
-      afterEval?.({ code, pattern, meta, range: options.range, widgetRemoved });
+      afterEval?.({ code, pattern, meta });
       return pattern;
     } catch (err) {
       logger(`[eval] error: ${err.message}`, 'error');
@@ -567,7 +307,7 @@ export function repl({
   };
 
   const setCode = (code) => updateState({ code });
-  return { scheduler, evaluate, evaluateBlock, start, stop, pause, setCps, setPattern, setCode, toggle, state };
+  return { scheduler, evaluate, start, stop, pause, setCps, setPattern, setCode, toggle, state };
 }
 
 export const getSchedule =

packages/core/signal.mjs

@@ -420,7 +420,7 @@ export const binaryNL = (n, nBits = 16) => {
  *   .partials(randL(8))
  */
 export const randL = (n) => {
-  return signal((t) => (nVal) => getRandsAtTime(t, nVal).map(Math.abs)).appLeft(reify(n));
+  return signal((t, controls) => (nVal) => getRandsAtTime(t, nVal, controls.randSeed).map(Math.abs)).appLeft(reify(n));
 };
 
 export const randrun = (n) => {
@@ -1143,3 +1143,26 @@ export const perx = new Pattern(function (state) {
   const n = Fraction(1).div(state.span.duration);
   return [new Hap(undefined, state.span, Math.log(n) / Math.log(2) + 1)];
 });
+
+/**
+ * A signal that goes from `0` to `1` over one cycle, and then stays at `1` forever.
+ * Mainly useful in combination with other functions that reset the cycle. See also
+ * `close`.
+ * @tags temporal
+ * @example
+ * sound("bd sd [- bd] sd".fast(2))
+ *   .lpf(open.slow(4).range(300,3000)) // close envelope over 4 cycles
+ *   .restart("x/4") // restart every 4 cycles
+ */
+export const open = signal((t) => t.min(1));
+
+/**
+ * The same as `open`, but goes from `1` to `0` over one cycle, and then
+ * stays on `0` forever.
+ * @tags temporal
+ * @example
+ * sound("bd sd [- bd] sd".fast(2))
+ *   .lpf(close.slow(4).range(300,3000)) // close envelope over 4 cycles
+ *   .restart("x/4") // restart every 4 cycles
+ */
+export const close = signal((t) => Fraction(1).sub(t).max(0));

packages/dough/dough.mjs

@@ -4,11 +4,13 @@ Copyright (C) 2022 Strudel contributors - see <https://codeberg.org/uzu/strudel/
 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, noteToMidi } from '@strudel/core';
+import { register } from '@strudel/core';
 import { Dough, doughsamples } from 'dough-synth';
 import { getAudioContext, ensureMinimalOutput } from '@strudel/webaudio';
 import wasm from 'dough-synth/dough.wasm?url';
 import workletCode from 'dough-synth/dough.js?raw';
+import { hap2dough } from './lib.mjs';
+export * from './lib.mjs';
 
 Object.assign(globalThis, { doughsamples });
 
@@ -42,16 +44,8 @@ export async function doughOutput(hap, targetTime, cps = 1) {
   if (!offset) {
     return; // not ready
   }
-  hap.ensureObjectValue();
-  const event = {
-    dough: 'play',
-    ...hap.value,
-    time: targetTime - offset,
-    duration: hap.duration / cps,
-  };
-  if (typeof event.note === 'string') {
-    event.note = noteToMidi(event.note);
-  }
+  const t = targetTime - offset;
+  const event = hap2dough(hap, t, cps);
   D.evaluate(event);
 }
 

packages/dough/lib.mjs

@@ -0,0 +1,28 @@
+import { register, registerControl, stack, Pattern, noteToMidi } from '@strudel/core';
+
+export const { group } = registerControl('group');
+export const { voices } = registerControl('voices');
+export const { glide } = registerControl('glide');
+
+export const groupmod = register('groupmod', function (modulator, pat) {
+  const modpat = modulator
+    .withValue((vm) => pat.withValue(({ group }) => ({ ...vm, group })))
+    .outerJoin()
+    .set({ dough: 'update_group' });
+  return stack(pat.set(modulator), modpat);
+});
+Pattern.prototype.gmod = Pattern.prototype.groupmod;
+
+export function hap2dough(hap, time, cps) {
+  hap.ensureObjectValue();
+  const event = {
+    dough: 'play',
+    ...hap.value,
+    time,
+    duration: hap.duration / cps,
+  };
+  if (typeof event.note === 'string') {
+    event.note = noteToMidi(event.note);
+  }
+  return event;
+}

packages/dough/package.json

@@ -31,7 +31,7 @@
   "dependencies": {
     "@strudel/core": "workspace:*",
     "@strudel/webaudio": "workspace:*",
-    "dough-synth": "0.2.4"
+    "dough-synth": "0.4.1"
   },
   "devDependencies": {
     "vite": "^6.0.11"

packages/draw/draw.mjs

@@ -78,16 +78,6 @@ export const cleanupDraw = (clearScreen = true, id) => {
   stopAllAnimations(id);
 };
 
-export const cleanupDrawContext = (replID) => {
-  const ctx = getDrawContext();
-  ctx.clearRect(0, 0, ctx.canvas.width, ctx.canvas.height);
-
-  // clear the big canvas context, ignore inline widgets
-  Object.keys(animationFrames).forEach(
-    (id) => (!replID || id.startsWith(replID)) && !id.startsWith('_') && stopAnimationFrame(id),
-  );
-};
-
 Pattern.prototype.onPaint = function (painter) {
   return this.withState((state) => {
     if (!state.controls.painters) {

packages/hs2js/package.json

@@ -29,10 +29,10 @@
   },
   "homepage": "https://codeberg.org/uzu/strudel/",
   "dependencies": {
-    "web-tree-sitter": "^0.24.7"
+    "web-tree-sitter": "^0.24.7",
+    "tree-sitter-haskell": "^0.23.1"
   },
   "devDependencies": {
-    "tree-sitter-haskell": "^0.23.1",
     "vite": "^6.0.11"
   },
   "engines": {

packages/hs2js/src/parser.mjs

@@ -1,6 +1,8 @@
 import Parser from 'web-tree-sitter';
+import treeSitterWasm from 'web-tree-sitter/tree-sitter.wasm?url';
+import grammarWasm from 'tree-sitter-haskell/tree-sitter-haskell.wasm?url';
 
-let base = '/';
+let base;
 export function setBase(path) {
   base = path;
 }
@@ -10,11 +12,15 @@ let isReady = false,
 async function _loadParser() {
   await Parser.init({
     locateFile(scriptName, scriptDirectory) {
-      return `${base}${scriptName}`;
+      if (base) {
+        return `${base}${scriptName}`;
+      }
+      return treeSitterWasm;
     },
   });
   parser = new Parser();
-  const Lang = await Parser.Language.load(`${base}tree-sitter-haskell.wasm`);
+  let grammarUrl = base ? `${base}tree-sitter-haskell.wasm` : grammarWasm;
+  const Lang = await Parser.Language.load(grammarUrl);
   parser.setLanguage(Lang);
   isReady = true;
   return parser;

packages/osc/osc.mjs

@@ -55,6 +55,7 @@ export function parseControlsFromHap(hap, cps) {
   return controls;
 }
 
+let timeOrigin = performance.timeOrigin;
 export async function oscOutput(hap, targetTime, cps = 1) {
   const ws = await connect();
 
@@ -63,7 +64,15 @@ export async function oscOutput(hap, targetTime, cps = 1) {
     logger('[osc] clockbridge not ready');
     return;
   }
-  const ts = performance.timeOrigin + timeMs;
+  // when the system sleeps while the browser is open, performance.now() doesnt tick
+  // .. which means performance.timeOrigin + performance.now() doesnt land in the present
+  const deprivation = timeOrigin + performance.now() - Date.now();
+  if (Math.abs(deprivation) > 20) {
+    console.log(`[osc] snap with ${(deprivation / 1000).toFixed(2)}s deprivation`);
+    // shift time after microsleep
+    timeOrigin -= deprivation;
+  }
+  const ts = timeOrigin + timeMs;
 
   const controls = parseControlsFromHap(hap, cps);
   const keyvals = Object.entries(controls).flat();

packages/superdough/clockbridge.mjs

@@ -25,8 +25,16 @@ export class ClockBridge {
     }
     const offset = performanceTime - contextTime * 1000; // clock offset in ms
     const dt = performanceTime - (this.lastTime ?? performanceTime); // delta time since last hap
-    const decay = 1 / 10000; // how fast offset changes have an effect
-    this.p = expDecay(this.p ?? offset, offset, decay, dt); // smooth clock offset
+    const deprivation = offset - this.p;
+    // when the system sleeps, the audio and system clock get jumbled
+    // so we dont smooth if the jump is too high, to snap the offset
+    if (Math.abs(deprivation) > 20) {
+      console.log(`[ClockBridge] snap with ${(deprivation / 1000).toFixed(2)}s deprivation`);
+      this.p = offset;
+    } else {
+      const decay = 1 / 10000; // how fast offset changes have an effect
+      this.p = expDecay(this.p ?? offset, offset, decay, dt); // smooth clock offset
+    }
     this.lastTime = performanceTime;
     return this.p;
   }

packages/supradough/.gitignore

@@ -1 +0,0 @@
-pattern.wav

packages/supradough/README.md

@@ -1,3 +0,0 @@
-# supradough
-
-platform agnostic synth and sampler intended for live coding. a reimplementation of superdough.

packages/supradough/dough-export.mjs

@@ -1,123 +0,0 @@
-// this is a poc of how a pattern can be rendered as a wav file using node
-// run via: node dough-export.mjs
-import fs from 'node:fs';
-import WavEncoder from 'wav-encoder';
-import { evalScope } from '@strudel/core';
-import { miniAllStrings } from '@strudel/mini';
-import { Dough } from './dough.mjs';
-
-await evalScope(
-  import('@strudel/core'),
-  import('@strudel/mini'),
-  import('@strudel/tonal'),
-  // import('@strudel/tonal'),
-);
-
-miniAllStrings(); // allows using single quotes for mini notation / skip transpilation
-
-let sampleRate = 48000,
-  cps = 0.4;
-
-/* await doughsamples('github:eddyflux/crate');
-await doughsamples('github:eddyflux/wax'); */
-
-let pat = note('c,eb,g,<bb c4 d4 eb4>')
-  .s('sine')
-  .press()
-  .add(note(24))
-  .fmi(3)
-  .fmh(5.01)
-  .dec(0.4)
-  .delay('.6:<.12 .22>:.8')
-  .jux(press)
-  .rarely(add(note('12')))
-  .lpf(400)
-  .lpq(0.2)
-  .lpd(0.4)
-  .lpenv(3)
-  .fmdecay(0.4)
-  .fmenv(1)
-  .postgain(0.6)
-  .stack(s('<pink white>*8').dec(0.07).rarely(ply('2')).delay(0.5).hpf(sine.range(200, 2000).slow(4)).hpq(0.2))
-  .stack(
-    s('[- white@3]*2')
-      .dec(0.4)
-      .hpf('<2000!3 <4000 8000>>*4')
-      .hpq(0.6)
-      .ply('<1 2>*4')
-      .postgain(0.5)
-      .delay(0.5)
-      .jux(rev)
-      .lpf(5000),
-  )
-  .stack(
-    note('<c2 - [- f1] ->*2')
-      .s('square')
-      .lpf(sine.range(100, 300).slow(4))
-      .lpe(1)
-      .segment(8)
-      .lpd(0.3)
-      .lpq(0.2)
-      .dec(0.2)
-      .speed('<1 2>')
-      .ply('<1 2>')
-      .postgain(1),
-  )
-  .stack(
-    chord('<Cm Cm7 Cm9 Cm11 Fm Fm7 Fm9 Fm11>')
-      .voicing()
-      .s('<sine>')
-      .clip(1)
-      .rel(0.4)
-      .vib('4:.2')
-      .gain(0.7)
-      .hpf(1200)
-      .fm(0.5)
-      .att(1)
-      .lpa(0.5)
-      .lpf(200)
-      .lpenv(4)
-      .chorus(0.8),
-  )
-  .slow(1 / cps);
-
-let cycles = 30;
-let seconds = cycles + 1; // 1s release tail
-const haps = pat.queryArc(0, cycles);
-
-const dough = new Dough(sampleRate);
-
-console.log('spawn voices...');
-haps.forEach((hap) => {
-  hap.value._begin = Number(hap.whole.begin);
-  hap.value._duration = hap.duration /*  / cps */;
-  dough.scheduleSpawn(hap.value);
-});
-console.log(`render ${seconds}s long buffer, each dot is 1 second:`);
-const buffers = [new Float32Array(seconds * sampleRate), new Float32Array(seconds * sampleRate)];
-let t = performance.now();
-while (dough.t <= buffers[0].length) {
-  dough.update();
-  buffers[0][dough.t] = dough.out[0];
-  buffers[1][dough.t] = dough.out[1];
-  if (dough.t % sampleRate === 0) {
-    process.stdout.write('.');
-  }
-}
-const took = (performance.now() - t) / 1000;
-const load = (took / seconds) * 100;
-const speed = (seconds / took).toFixed(2);
-console.log('');
-console.log(`done!
-rendered ${seconds}s in ${took.toFixed(2)}s 
-speed: ${speed}x
-load: ${load.toFixed(2)}%`);
-
-const patternAudio = {
-  sampleRate,
-  channelData: buffers,
-};
-
-WavEncoder.encode(patternAudio).then((buffer) => {
-  fs.writeFileSync('pattern.wav', new Float32Array(buffer));
-});

packages/supradough/dough-worklet.mjs

@@ -1,39 +0,0 @@
-import { Dough } from './dough.mjs';
-
-const clamp = (num, min, max) => Math.min(Math.max(num, min), max);
-
-class DoughProcessor extends AudioWorkletProcessor {
-  constructor() {
-    super();
-    this.dough = new Dough(sampleRate, currentTime);
-    this.port.onmessage = (event) => {
-      if (event.data.spawn) {
-        this.dough.scheduleSpawn(event.data.spawn);
-      } else if (event.data.sample) {
-        this.dough.loadSample(event.data.sample, event.data.channels, event.data.sampleRate);
-      } else if (event.data.samples) {
-        event.data.samples.forEach(([name, channels, sampleRate]) => {
-          this.dough.loadSample(name, channels, sampleRate);
-        });
-      } else {
-        console.log('unrecognized event type', event.data);
-      }
-    };
-  }
-  process(inputs, outputs, params) {
-    if (this.disconnected) {
-      return false;
-    }
-    const output = outputs[0];
-    for (let i = 0; i < output[0].length; i++) {
-      this.dough.update();
-      for (let c = 0; c < output.length; c++) {
-        //prevent speaker blowout via clipping if threshold exceeds
-        output[c][i] = clamp(this.dough.out[c], -1, 1);
-      }
-    }
-    return true; // keep the audio processing going
-  }
-}
-
-registerProcessor('dough-processor', DoughProcessor);

packages/supradough/index.mjs

@@ -1,5 +0,0 @@
-// import _workletUrl from './dough-worklet.mjs?url'; // only for dev (breaks for production build)
-import _workletUrl from './dough-worklet.mjs?audioworklet'; // only for prod (breaks in development?!)
-
-export * from './dough.mjs';
-export const workletUrl = _workletUrl;

packages/supradough/package.json

@@ -1,39 +0,0 @@
-{
-  "name": "supradough",
-  "version": "1.2.4",
-  "description": "platform agnostic synth and sampler intended for live coding. a reimplementation of superdough.",
-  "main": "index.mjs",
-  "type": "module",
-  "publishConfig": {
-    "main": "dist/index.mjs"
-  },
-  "scripts": {
-    "build": "vite build",
-    "prepublishOnly": "npm run build"
-  },
-  "repository": {
-    "type": "git",
-    "url": "git+https://codeberg.org/uzu/strudel.git"
-  },
-  "keywords": [
-    "tidalcycles",
-    "strudel",
-    "pattern",
-    "livecoding",
-    "algorave"
-  ],
-  "author": "Felix Roos <flix91@gmail.com>",
-  "license": "AGPL-3.0-or-later",
-  "bugs": {
-    "url": "https://codeberg.org/uzu/strudel/issues"
-  },
-  "homepage": "https://codeberg.org/uzu/strudel#readme",
-  "devDependencies": {
-    "vite": "^6.0.11",
-    "vite-plugin-bundle-audioworklet": "workspace:*",
-    "wav-encoder": "^1.3.0"
-  },
-  "engines": {
-    "node": ">=18.0.0"
-  }
-}

packages/supradough/vite.config.js

@@ -1,16 +0,0 @@
-import { defineConfig } from 'vite';
-import { resolve } from 'path';
-import bundleAudioWorkletPlugin from 'vite-plugin-bundle-audioworklet';
-
-// https://vitejs.dev/config/
-export default defineConfig({
-  plugins: [bundleAudioWorkletPlugin()],
-  build: {
-    lib: {
-      entry: resolve(__dirname, 'index.mjs'),
-      formats: ['es'],
-      fileName: (ext) => ({ es: 'index.mjs' })[ext],
-    },
-    target: 'esnext',
-  },
-});

packages/tidal/package.json

@@ -3,6 +3,7 @@
   "version": "0.2.0",
   "private": true,
   "description": "Experimental Tidal Code interpreter",
+  "main": "tidal.mjs",
   "module": "tidal.mjs",
   "repository": {
     "type": "git",

packages/tonal/index.mjs

@@ -1,9 +1,9 @@
 import './tonal.mjs';
 import './voicings.mjs';
-import './ireal.mjs';
 
 export * from './tonal.mjs';
 export * from './voicings.mjs';
-export * from './ireal.mjs';
+
+import './ireal.mjs';
 
 export const packageName = '@strudel/tonal';

packages/transpiler/plugin-widgets.mjs

@@ -39,15 +39,11 @@ const sliderTranspilerPlugin = {
       if (!isSliderFunction(node)) return;
       context.widgets ??= [];
       context.sliders ??= [];
-      const { options, widgets, sliders, nodeOffset } = context;
+      const { options, widgets, sliders } = context;
       const { emitWidgets } = options;
-      const from = node.arguments[0].start + nodeOffset;
-      const to = node.arguments[0].end + nodeOffset;
-      const id = `${from}:${to}`; // Range-based ID for stability
       const sliderConfig = {
-        from,
-        to,
-        id,
+        from: node.arguments[0].start,
+        to: node.arguments[0].end,
         value: node.arguments[0].raw, // don't use value!
         min: node.arguments[1]?.value ?? 0,
         max: node.arguments[2]?.value ?? 1,
@@ -56,7 +52,7 @@ const sliderTranspilerPlugin = {
       };
       emitWidgets && widgets.push(sliderConfig);
       sliders.push(sliderConfig);
-      return this.replace(sliderWithLocation(node, nodeOffset));
+      return this.replace(sliderWithLocation(node));
     },
   }),
 };
@@ -73,13 +69,8 @@ function isWidgetMethod(node) {
   return node.type === 'CallExpression' && widgetMethods.includes(node.callee.property?.name);
 }
 
-function sliderWithLocation(node, nodeOffset = 0) {
-  // Apply nodeOffset for block-based evaluation to generate correct range
-  const from = node.arguments[0].start + nodeOffset;
-  const to = node.arguments[0].end + nodeOffset;
-
-  // Use range-based ID for stability during block evaluation
-  const id = `${from}:${to}`;
+function sliderWithLocation(node) {
+  const id = 'slider_' + node.arguments[0].start; // use loc of first arg for id
 
   // add loc as identifier to first argument
   // the sliderWithID function is assumed to be sliderWithID(id, value, min?, max?)
@@ -95,26 +86,14 @@ function sliderWithLocation(node, nodeOffset = 0) {
 export function getWidgetID(widgetConfig) {
   // the widget id is used as id for the dom element + as key for eventual resources
   // for example, for each scope widget, a new analyser + buffer (large) is created
-  // Update: use range-based ID generation for better stability during block evaluation
-  // When we have both from and to, use them together for stability
-  // Otherwise fall back to position-based ID for backward compatibility
-  let uniqueIdentifier;
-  if (widgetConfig.from !== undefined && widgetConfig.to !== undefined) {
-    // Use range for more stable identification
-    uniqueIdentifier = `${widgetConfig.from}-${widgetConfig.to}`;
-  } else {
-    // Fallback to single position (for backward compatibility)
-    uniqueIdentifier = widgetConfig.to || widgetConfig.from || 0;
-  }
-  const baseId = `${widgetConfig.id || ''}_widget_${widgetConfig.type}`;
-  return `${baseId}_${widgetConfig.index}_${uniqueIdentifier}`;
+  // that means, if we use the index index of line position as id, less garbage is generated
+  // return `widget_${widgetConfig.to}`; // more gargabe
+  //return `widget_${widgetConfig.index}_${widgetConfig.to}`; // also more garbage
+  return `${widgetConfig.id || ''}_widget_${widgetConfig.type}_${widgetConfig.index}`; // less garbage
 }
 
 function widgetWithLocation(node, widgetConfig) {
   const id = getWidgetID(widgetConfig);
-  // Store the unique ID back into the config so it's available for widget management
-  // This is critical for block-based evaluation to match existing widgets with new ones
-  widgetConfig.id = id;
   // add loc as identifier to first argument
   // the sliderWithID function is assumed to be sliderWithID(id, value, min?, max?)
   node.arguments.unshift({

packages/transpiler/transpiler.mjs

@@ -35,12 +35,10 @@ export function transpiler(input, options = {}) {
     addReturn: true,
     emitMiniLocations: true,
     emitWidgets: true,
-    blockBased: false,
-    range: [],
     ...options,
   };
 
-  const { wrapAsync, addReturn, emitMiniLocations, emitWidgets, blockBased, range } = options;
+  const { wrapAsync, addReturn, emitMiniLocations, emitWidgets } = options;
 
   const comments = [];
   let ast = parse(input, {
@@ -52,67 +50,21 @@ export function transpiler(input, options = {}) {
 
   let miniDisableRanges = findMiniDisableRanges(comments, input.length);
 
-  // Position offset for block-based evaluation
-  let nodeOffset = range && range.length > 0 ? range[0] : 0;
-
-  // Track declarations to add to strudelScope for block-based eval
-  let scopeDeclarations = [];
-
   let labels = [];
 
-  const context = { options, input, nodeOffset, miniDisableRanges, labels };
+  const context = { options, input, miniDisableRanges, labels };
   const plugins = getPlugins().map((plugin) => plugin.walk?.(context));
 
   walk(ast, {
     enter(node, parent, prop, index) {
-      // Apply position offset for block-based evaluation
-      if (blockBased && node.start !== undefined) {
-        node.start = node.start + nodeOffset;
-        node.end = node.end + nodeOffset;
-      }
-      // Collect variable and function declarations for strudelScope (block-based eval)
-      if (blockBased && parent?.type === 'Program') {
-        if (node.type === 'VariableDeclaration') {
-          for (const declarator of node.declarations) {
-            if (declarator.id?.name) {
-              scopeDeclarations.push(declarator.id.name);
-            }
-          }
-        } else if (node.type === 'FunctionDeclaration' && node.id?.name) {
-          scopeDeclarations.push(node.id.name);
-        }
-      }
-
       for (const plugin of plugins) {
         if (!plugin?.enter?.call(this, node, parent, prop, index)) continue;
         return;
       }
 
       if (isLabelStatement(node)) {
-        // Collect label info for block-based evaluation
-        // Store positions WITHOUT offset so repl can slice the transpiler output correctly
-        if (blockBased) {
-          labels.push({
-            name: node.label.name,
-            index: node.start - nodeOffset,
-            end: node.label.end - nodeOffset,
-            fullMatch: input.slice(node.start - nodeOffset, node.label.end - nodeOffset),
-            activeVisualizer: findVisualizerInSubtree(node.body),
-          });
-        }
         return this.replace(labelToP(node));
       }
-      // Detect all() calls as special labels for block management
-      // Store positions WITHOUT offset so repl can slice the transpiler output correctly
-      if (blockBased && isAllCall(node)) {
-        labels.push({
-          name: 'all',
-          index: node.start - nodeOffset,
-          end: node.end - nodeOffset,
-          fullMatch: input.slice(node.start - nodeOffset, node.end - nodeOffset),
-          activeVisualizer: node.arguments[0] ? findVisualizerInSubtree(node.arguments[0]) : null,
-        });
-      }
     },
 
     leave(node, parent, prop, index) {
@@ -141,14 +93,6 @@ export function transpiler(input, options = {}) {
     body.push(silenceExpression);
   }
 
-  // For block-based eval, add scope assignments before the return statement
-  // This allows variables/functions defined in one block to be used in other blocks
-  if (blockBased && scopeDeclarations.length > 0) {
-    const scopeAssignments = scopeDeclarations.flatMap((name) => createScopeAssignment(name));
-    // Insert scope assignments before the last statement (which will become the return)
-    body.splice(body.length - 1, 0, ...scopeAssignments);
-  }
-
   // add return to last statement
   if (addReturn) {
     const { expression } = body[body.length - 1];
@@ -166,7 +110,7 @@ export function transpiler(input, options = {}) {
   }
 
   let pluginContext;
-  ({ options, input, miniDisableRanges, nodeOffset, ...pluginContext } = context);
+  ({ options, input, miniDisableRanges, ...pluginContext } = context);
 
   return { output, ...pluginContext };
 }

packages/webaudio/index.mjs

@@ -7,5 +7,4 @@ This program is free software: you can redistribute it and/or modify it under th
 export * from './webaudio.mjs';
 export * from './scope.mjs';
 export * from './spectrum.mjs';
-export * from './supradough.mjs';
 export * from 'superdough';

packages/webaudio/package.json

@@ -35,8 +35,7 @@
   "dependencies": {
     "@strudel/core": "workspace:*",
     "@strudel/draw": "workspace:*",
-    "superdough": "workspace:*",
-    "supradough": "workspace:*"
+    "superdough": "workspace:*"
   },
   "devDependencies": {
     "vite": "^6.0.11"

packages/webaudio/supradough.mjs

@@ -1,130 +0,0 @@
-import { Pattern } from '@strudel/core';
-import { connectToDestination, getAudioContext, getWorklet } from 'superdough';
-
-let doughWorklet;
-
-function initDoughWorklet() {
-  const ac = getAudioContext();
-  doughWorklet = getWorklet(
-    ac,
-    'dough-processor',
-    {},
-    {
-      outputChannelCount: [2],
-    },
-  );
-  connectToDestination(doughWorklet); // channels?
-}
-
-const soundMap = new Map();
-const loadedSounds = new Map();
-
-Pattern.prototype.supradough = function () {
-  return this.onSchedule((hap, begin, cps) => {
-    hap.value._begin = begin;
-    hap.value._duration = hap.duration / cps;
-    !doughWorklet && initDoughWorklet();
-    const s = (hap.value.bank ? hap.value.bank + '_' : '') + hap.value.s;
-    const n = hap.value.n ?? 0;
-    const soundKey = `${s}:${n}`;
-    if (soundMap.has(s)) {
-      hap.value.s = soundKey; // dough.mjs is unaware of bank and n (only maps keys to buffers)
-    }
-    if (soundMap.has(s) && !loadedSounds.has(soundKey)) {
-      const urls = soundMap.get(s);
-      const url = urls[n % urls.length];
-      console.log(`load ${soundKey} from ${url}`);
-      const loadSample = fetchSample(url);
-      loadedSounds.set(soundKey, loadSample);
-      loadSample.then(({ channels, sampleRate }) =>
-        doughWorklet.port.postMessage({
-          sample: soundKey,
-          channels,
-          sampleRate,
-        }),
-      );
-    }
-
-    doughWorklet.port.postMessage({ spawn: hap.value });
-  }, 1);
-};
-
-function githubPath(base, subpath = '') {
-  if (!base.startsWith('github:')) {
-    throw new Error('expected "github:" at the start of pseudoUrl');
-  }
-  let [_, path] = base.split('github:');
-  path = path.endsWith('/') ? path.slice(0, -1) : path;
-  if (path.split('/').length === 2) {
-    // assume main as default branch if none set
-    path += '/main';
-  }
-  return `https://raw.githubusercontent.com/${path}/${subpath}`;
-}
-export async function _fetchSampleMap(url) {
-  if (url.startsWith('github:')) {
-    url = githubPath(url, 'strudel.json');
-  }
-  if (url.startsWith('local:')) {
-    url = `http://localhost:5432`;
-  }
-  if (url.startsWith('shabda:')) {
-    let [_, path] = url.split('shabda:');
-    url = `https://shabda.ndre.gr/${path}.json?strudel=1`;
-  }
-  if (url.startsWith('shabda/speech')) {
-    let [_, path] = url.split('shabda/speech');
-    path = path.startsWith('/') ? path.substring(1) : path;
-    let [params, words] = path.split(':');
-    let gender = 'f';
-    let language = 'en-GB';
-    if (params) {
-      [language, gender] = params.split('/');
-    }
-    url = `https://shabda.ndre.gr/speech/${words}.json?gender=${gender}&language=${language}&strudel=1'`;
-  }
-  if (typeof fetch !== 'function') {
-    // not a browser
-    return;
-  }
-  const base = url.split('/').slice(0, -1).join('/');
-  if (typeof fetch === 'undefined') {
-    // skip fetch when in node / testing
-    return;
-  }
-  const json = await fetch(url)
-    .then((res) => res.json())
-    .catch((error) => {
-      console.error(error);
-      throw new Error(`error loading "${url}"`);
-    });
-  return [json, json._base || base];
-}
-
-// for some reason, only piano and flute work.. is it because mp3??
-
-async function fetchSample(url) {
-  const buffer = await fetch(url)
-    .then((res) => res.arrayBuffer())
-    .then((buf) => getAudioContext().decodeAudioData(buf));
-  let channels = [];
-  for (let i = 0; i < buffer.numberOfChannels; i++) {
-    channels.push(buffer.getChannelData(i));
-  }
-  return { channels, sampleRate: buffer.sampleRate };
-}
-
-export async function supradoughsamples(sampleMap, baseUrl) {
-  if (typeof sampleMap === 'string') {
-    const [json, base] = await _fetchSampleMap(sampleMap);
-    // console.log('json', json, 'base', base);
-    return supradoughsamples(json, base);
-  }
-  Object.entries(sampleMap).map(async ([key, urls]) => {
-    if (key !== '_base') {
-      urls = urls.map((url) => baseUrl + url);
-      // console.log('set', key, urls);
-      soundMap.set(key, urls);
-    }
-  });
-}

packages/webaudio/webaudio.mjs

@@ -17,10 +17,7 @@ import {
   resetGlobalEffects,
   errorLogger,
 } from 'superdough';
-import './supradough.mjs';
-import { workletUrl } from 'supradough';
 import { SuperdoughAudioController } from 'superdough/superdoughoutput.mjs';
-registerWorklet(workletUrl);
 
 const { Pattern, logger, repl } = strudel;
 

pnpm-lock.yaml

@@ -242,24 +242,12 @@ importers:
       '@strudel/draw':
         specifier: workspace:*
         version: link:../draw
-      '@strudel/tonal':
-        specifier: workspace:*
-        version: link:../tonal
       '@strudel/transpiler':
         specifier: workspace:*
         version: link:../transpiler
-      '@tonaljs/tonal':
-        specifier: ^4.10.0
-        version: 4.10.0
-      codemirror-helix:
-        specifier: ^0.5.0
-        version: 0.5.0(@codemirror/commands@6.8.0)(@codemirror/language@6.10.8)(@codemirror/search@6.5.8)(@codemirror/state@6.5.1)(@codemirror/view@6.36.2)
       nanostores:
         specifier: ^0.11.3
         version: 0.11.3
-      superdough:
-        specifier: workspace:*
-        version: link:../superdough
     devDependencies:
       vite:
         specifier: ^6.0.11
@@ -318,8 +306,8 @@ importers:
         specifier: workspace:*
         version: link:../webaudio
       dough-synth:
-        specifier: 0.2.4
-        version: 0.2.4
+        specifier: 0.4.1
+        version: 0.4.1
     devDependencies:
       vite:
         specifier: ^6.0.11
@@ -371,13 +359,13 @@ importers:
 
   packages/hs2js:
     dependencies:
+      tree-sitter-haskell:
+        specifier: ^0.23.1
+        version: 0.23.1(tree-sitter@0.21.1)
       web-tree-sitter:
         specifier: ^0.24.7
         version: 0.24.7
     devDependencies:
-      tree-sitter-haskell:
-        specifier: ^0.23.1
-        version: 0.23.1(tree-sitter@0.21.1)
       vite:
         specifier: ^6.0.11
         version: 6.0.11(@types/node@22.10.10)(jiti@2.4.2)(lightningcss@1.29.1)(terser@5.37.0)(yaml@2.7.0)
@@ -618,18 +606,6 @@ importers:
         specifier: workspace:*
         version: link:../vite-plugin-bundle-audioworklet
 
-  packages/supradough:
-    devDependencies:
-      vite:
-        specifier: ^6.0.11
-        version: 6.0.11(@types/node@22.10.10)(jiti@2.4.2)(lightningcss@1.29.1)(terser@5.37.0)(yaml@2.7.0)
-      vite-plugin-bundle-audioworklet:
-        specifier: workspace:*
-        version: link:../vite-plugin-bundle-audioworklet
-      wav-encoder:
-        specifier: ^1.3.0
-        version: 1.3.0
-
   packages/tidal:
     dependencies:
       '@strudel/core':
@@ -741,9 +717,6 @@ importers:
       superdough:
         specifier: workspace:*
         version: link:../superdough
-      supradough:
-        specifier: workspace:*
-        version: link:../supradough
     devDependencies:
       vite:
         specifier: ^6.0.11
@@ -3660,15 +3633,6 @@ packages:
     resolution: {integrity: sha512-FMabTRlc5t5zjdenF6mS0MBeFZm0XqHqeOkcskKFb/LYCcRQ5fVgLOHVc4Lq9CqABd9zhjwPjMBCJvMCziSVtA==}
     engines: {node: ^14.17.0 || ^16.13.0 || >=18.0.0}
 
-  codemirror-helix@0.5.0:
-    resolution: {integrity: sha512-hI56hf9VGz53H1YvL6H1GC7HtP6te8vX+MsIHaE9J7Q3PQ6KFapKtIRg6lqSH898ikHWpMCPu42r6HJN0IfVLA==}
-    peerDependencies:
-      '@codemirror/commands': ^6.0.0
-      '@codemirror/language': ^6.0.0
-      '@codemirror/search': ^6.0.0
-      '@codemirror/state': ^6.0.0
-      '@codemirror/view': ^6.0.0
-
   collapse-white-space@2.1.0:
     resolution: {integrity: sha512-loKTxY1zCOuG4j9f6EPnuyyYkf58RnhhWTvRoZEokgB+WbdXehfjFviyOVYkqzEWz1Q5kRiZdBYS5SwxbQYwzw==}
 
@@ -4078,8 +4042,8 @@ packages:
     resolution: {integrity: sha512-47qPchRCykZC03FhkYAhrvwU4xDBFIj1QPqaarj6mdM/hgUzfPHcpkHJOn3mJAufFeeAxAzeGsr5X0M4k6fLZQ==}
     engines: {node: '>=12'}
 
-  dough-synth@0.2.4:
-    resolution: {integrity: sha512-qMnMKVj1B2ivUgobNCwqJqNzZHOMN+5339OmCOk07zIDEK7iCYdufa+ZDE2BEgmKrWDyhGS7oTNFjHtTwzEv9w==}
+  dough-synth@0.4.1:
+    resolution: {integrity: sha512-hxBsfOBwTIlJMhSB/Pk2xNNc7YTAVTgexn5Y7GRv/Kn2qBkMxwLxHJNvhsUhklQhVvzny/aCihxb0EOq4tv5Bw==}
     hasBin: true
 
   dset@3.1.4:
@@ -7803,9 +7767,6 @@ packages:
   walk-up-path@3.0.1:
     resolution: {integrity: sha512-9YlCL/ynK3CTlrSRrDxZvUauLzAswPCrsaCgilqFevUYpeEW0/3ScEjaa3kbW/T0ghhkEr7mv+fpjqn1Y1YuTA==}
 
-  wav-encoder@1.3.0:
-    resolution: {integrity: sha512-FXJdEu2qDOI+wbVYZpu21CS1vPEg5NaxNskBr4SaULpOJMrLE6xkH8dECa7PiS+ZoeyvP7GllWUAxPN3AvFSEw==}
-
   wav@1.0.2:
     resolution: {integrity: sha512-viHtz3cDd/Tcr/HbNqzQCofKdF6kWUymH9LGDdskfWFoIy/HJ+RTihgjEcHfnsy1PO4e9B+y4HwgTwMrByquhg==}
 
@@ -8030,6 +7991,18 @@ packages:
       utf-8-validate:
         optional: true
 
+  ws@8.22.0:
+    resolution: {integrity: sha512-Ydggc987+RO0AnWtZ/7Wq9FtNvcrL1b/RO0ud9mWjUPgDrsAAwQSF51sm2hm1XofbU/4jkpGEsLFsZZxU+1DOg==}
+    engines: {node: '>=10.0.0'}
+    peerDependencies:
+      bufferutil: ^4.0.1
+      utf-8-validate: '>=5.0.2'
+    peerDependenciesMeta:
+      bufferutil:
+        optional: true
+      utf-8-validate:
+        optional: true
+
   xmlcreate@2.0.4:
     resolution: {integrity: sha512-nquOebG4sngPmGPICTS5EnxqhKbCmz5Ox5hsszI2T6U5qdrJizBc+0ilYSEjTSzU0yZcmvppztXe/5Al5fUwdg==}
 
@@ -11411,14 +11384,6 @@ snapshots:
 
   cmd-shim@6.0.3: {}
 
-  codemirror-helix@0.5.0(@codemirror/commands@6.8.0)(@codemirror/language@6.10.8)(@codemirror/search@6.5.8)(@codemirror/state@6.5.1)(@codemirror/view@6.36.2):
-    dependencies:
-      '@codemirror/commands': 6.8.0
-      '@codemirror/language': 6.10.8
-      '@codemirror/search': 6.5.8
-      '@codemirror/state': 6.5.1
-      '@codemirror/view': 6.36.2
-
   collapse-white-space@2.1.0: {}
 
   color-convert@2.0.1:
@@ -11800,7 +11765,12 @@ snapshots:
 
   dotenv@16.4.7: {}
 
-  dough-synth@0.2.4: {}
+  dough-synth@0.4.1:
+    dependencies:
+      ws: 8.22.0
+    transitivePeerDependencies:
+      - bufferutil
+      - utf-8-validate
 
   dset@3.1.4: {}
 
@@ -16377,8 +16347,6 @@ snapshots:
 
   walk-up-path@3.0.1: {}
 
-  wav-encoder@1.3.0: {}
-
   wav@1.0.2:
     dependencies:
       buffer-alloc: 1.2.0
@@ -16698,6 +16666,8 @@ snapshots:
 
   ws@8.18.3: {}
 
+  ws@8.22.0: {}
+
   xmlcreate@2.0.4: {}
 
   xtend@4.0.2: {}

test/__snapshots__/examples.test.mjs.snap

@@ -2440,6 +2440,43 @@ exports[`runs examples > example "clip" example index 0 1`] = `
 ]
 `;
 
+exports[`runs examples > example "close" example index 0 1`] = `
+[
+  "[ 0/1 → 1/8 | s:bd cutoff:3000 ]",
+  "[ 1/8 → 1/4 | s:sd cutoff:2915.625 ]",
+  "[ 5/16 → 3/8 | s:bd cutoff:2789.0625 ]",
+  "[ 3/8 → 1/2 | s:sd cutoff:2746.875 ]",
+  "[ 1/2 → 5/8 | s:bd cutoff:2662.5 ]",
+  "[ 5/8 → 3/4 | s:sd cutoff:2578.125 ]",
+  "[ 13/16 → 7/8 | s:bd cutoff:2451.5625 ]",
+  "[ 7/8 → 1/1 | s:sd cutoff:2409.375 ]",
+  "[ 1/1 → 9/8 | s:bd cutoff:2325 ]",
+  "[ 9/8 → 5/4 | s:sd cutoff:2240.625 ]",
+  "[ 21/16 → 11/8 | s:bd cutoff:2114.0625 ]",
+  "[ 11/8 → 3/2 | s:sd cutoff:2071.875 ]",
+  "[ 3/2 → 13/8 | s:bd cutoff:1987.5 ]",
+  "[ 13/8 → 7/4 | s:sd cutoff:1903.125 ]",
+  "[ 29/16 → 15/8 | s:bd cutoff:1776.5625 ]",
+  "[ 15/8 → 2/1 | s:sd cutoff:1734.375 ]",
+  "[ 2/1 → 17/8 | s:bd cutoff:1650 ]",
+  "[ 17/8 → 9/4 | s:sd cutoff:1565.625 ]",
+  "[ 37/16 → 19/8 | s:bd cutoff:1439.0625 ]",
+  "[ 19/8 → 5/2 | s:sd cutoff:1396.875 ]",
+  "[ 5/2 → 21/8 | s:bd cutoff:1312.5 ]",
+  "[ 21/8 → 11/4 | s:sd cutoff:1228.125 ]",
+  "[ 45/16 → 23/8 | s:bd cutoff:1101.5625 ]",
+  "[ 23/8 → 3/1 | s:sd cutoff:1059.375 ]",
+  "[ 3/1 → 25/8 | s:bd cutoff:975 ]",
+  "[ 25/8 → 13/4 | s:sd cutoff:890.625 ]",
+  "[ 53/16 → 27/8 | s:bd cutoff:764.0625 ]",
+  "[ 27/8 → 7/2 | s:sd cutoff:721.875 ]",
+  "[ 7/2 → 29/8 | s:bd cutoff:637.5 ]",
+  "[ 29/8 → 15/4 | s:sd cutoff:553.125 ]",
+  "[ 61/16 → 31/8 | s:bd cutoff:426.5625 ]",
+  "[ 31/8 → 4/1 | s:sd cutoff:384.375 ]",
+]
+`;
+
 exports[`runs examples > example "coarse" example index 0 1`] = `
 [
   "[ 0/1 → 1/8 | s:hh coarse:1 ]",
@@ -3138,43 +3175,6 @@ exports[`runs examples > example "delayfeedback" example index 0 1`] = `
 ]
 `;
 
-exports[`runs examples > example "delayspeed" example index 0 1`] = `
-[
-  "[ 0/1 → 1/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:2 ]",
-  "[ 1/8 → 1/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:2 ]",
-  "[ 1/4 → 3/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 delayspeed:2 ]",
-  "[ 3/8 → 1/2 | note:a s:sawtooth delay:0.8 delaytime:0.5 delayspeed:2 ]",
-  "[ 1/2 → 5/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:2 ]",
-  "[ 5/8 → 3/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:2 ]",
-  "[ 3/4 → 7/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 delayspeed:2 ]",
-  "[ 7/8 → 1/1 | note:a s:sawtooth delay:0.8 delaytime:0.5 delayspeed:2 ]",
-  "[ 1/1 → 9/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:0.5 ]",
-  "[ 9/8 → 5/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:0.5 ]",
-  "[ 5/4 → 11/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 delayspeed:0.5 ]",
-  "[ 11/8 → 3/2 | note:a s:sawtooth delay:0.8 delaytime:0.5 delayspeed:0.5 ]",
-  "[ 3/2 → 13/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:0.5 ]",
-  "[ 13/8 → 7/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:0.5 ]",
-  "[ 7/4 → 15/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 delayspeed:0.5 ]",
-  "[ 15/8 → 2/1 | note:a s:sawtooth delay:0.8 delaytime:0.5 delayspeed:0.5 ]",
-  "[ 2/1 → 17/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-1 ]",
-  "[ 17/8 → 9/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-1 ]",
-  "[ 9/4 → 19/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-1 ]",
-  "[ 19/8 → 5/2 | note:a s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-1 ]",
-  "[ 5/2 → 21/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-1 ]",
-  "[ 21/8 → 11/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-1 ]",
-  "[ 11/4 → 23/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-1 ]",
-  "[ 23/8 → 3/1 | note:a s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-1 ]",
-  "[ 3/1 → 25/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-2 ]",
-  "[ 25/8 → 13/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-2 ]",
-  "[ 13/4 → 27/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-2 ]",
-  "[ 27/8 → 7/2 | note:a s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-2 ]",
-  "[ 7/2 → 29/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-2 ]",
-  "[ 29/8 → 15/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-2 ]",
-  "[ 15/4 → 31/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-2 ]",
-  "[ 31/8 → 4/1 | note:a s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-2 ]",
-]
-`;
-
 exports[`runs examples > example "delaysync" example index 0 1`] = `
 [
   "[ 0/1 → 1/2 | s:bd delay:0.25 delaysync:0.125 ]",
@@ -3190,38 +3190,38 @@ exports[`runs examples > example "delaysync" example index 0 1`] = `
 
 exports[`runs examples > example "delaytime" example index 0 1`] = `
 [
-  "[ 0/1 → 1/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:2 ]",
-  "[ 1/8 → 1/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:2 ]",
-  "[ 1/4 → 3/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 delayspeed:2 ]",
-  "[ 3/8 → 1/2 | note:a s:sawtooth delay:0.8 delaytime:0.5 delayspeed:2 ]",
-  "[ 1/2 → 5/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:2 ]",
-  "[ 5/8 → 3/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:2 ]",
-  "[ 3/4 → 7/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 delayspeed:2 ]",
-  "[ 7/8 → 1/1 | note:a s:sawtooth delay:0.8 delaytime:0.5 delayspeed:2 ]",
-  "[ 1/1 → 9/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:0.5 ]",
-  "[ 9/8 → 5/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:0.5 ]",
-  "[ 5/4 → 11/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 delayspeed:0.5 ]",
-  "[ 11/8 → 3/2 | note:a s:sawtooth delay:0.8 delaytime:0.5 delayspeed:0.5 ]",
-  "[ 3/2 → 13/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:0.5 ]",
-  "[ 13/8 → 7/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:0.5 ]",
-  "[ 7/4 → 15/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 delayspeed:0.5 ]",
-  "[ 15/8 → 2/1 | note:a s:sawtooth delay:0.8 delaytime:0.5 delayspeed:0.5 ]",
-  "[ 2/1 → 17/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-1 ]",
-  "[ 17/8 → 9/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-1 ]",
-  "[ 9/4 → 19/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-1 ]",
-  "[ 19/8 → 5/2 | note:a s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-1 ]",
-  "[ 5/2 → 21/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-1 ]",
-  "[ 21/8 → 11/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-1 ]",
-  "[ 11/4 → 23/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-1 ]",
-  "[ 23/8 → 3/1 | note:a s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-1 ]",
-  "[ 3/1 → 25/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-2 ]",
-  "[ 25/8 → 13/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-2 ]",
-  "[ 13/4 → 27/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-2 ]",
-  "[ 27/8 → 7/2 | note:a s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-2 ]",
-  "[ 7/2 → 29/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-2 ]",
-  "[ 29/8 → 15/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-2 ]",
-  "[ 15/4 → 31/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-2 ]",
-  "[ 31/8 → 4/1 | note:a s:sawtooth delay:0.8 delaytime:0.5 delayspeed:-2 ]",
+  "[ 0/1 → 1/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 1/8 → 1/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 1/4 → 3/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 3/8 → 1/2 | note:a s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 1/2 → 5/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 5/8 → 3/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 3/4 → 7/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 7/8 → 1/1 | note:a s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 1/1 → 9/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 9/8 → 5/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 5/4 → 11/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 11/8 → 3/2 | note:a s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 3/2 → 13/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 13/8 → 7/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 7/4 → 15/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 15/8 → 2/1 | note:a s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 2/1 → 17/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 17/8 → 9/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 9/4 → 19/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 19/8 → 5/2 | note:a s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 5/2 → 21/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 21/8 → 11/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 11/4 → 23/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 23/8 → 3/1 | note:a s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 3/1 → 25/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 25/8 → 13/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 13/4 → 27/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 27/8 → 7/2 | note:a s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 7/2 → 29/8 | note:d s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 29/8 → 15/4 | note:d s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 15/4 → 31/8 | note:a# s:sawtooth delay:0.8 delaytime:0.5 ]",
+  "[ 31/8 → 4/1 | note:a s:sawtooth delay:0.8 delaytime:0.5 ]",
 ]
 `;
 
@@ -8764,6 +8764,43 @@ exports[`runs examples > example "onTriggerTime" example index 0 1`] = `
 ]
 `;
 
+exports[`runs examples > example "open" example index 0 1`] = `
+[
+  "[ 0/1 → 1/8 | s:bd cutoff:300 ]",
+  "[ 1/8 → 1/4 | s:sd cutoff:384.375 ]",
+  "[ 5/16 → 3/8 | s:bd cutoff:510.9375 ]",
+  "[ 3/8 → 1/2 | s:sd cutoff:553.125 ]",
+  "[ 1/2 → 5/8 | s:bd cutoff:637.5 ]",
+  "[ 5/8 → 3/4 | s:sd cutoff:721.875 ]",
+  "[ 13/16 → 7/8 | s:bd cutoff:848.4375 ]",
+  "[ 7/8 → 1/1 | s:sd cutoff:890.625 ]",
+  "[ 1/1 → 9/8 | s:bd cutoff:975 ]",
+  "[ 9/8 → 5/4 | s:sd cutoff:1059.375 ]",
+  "[ 21/16 → 11/8 | s:bd cutoff:1185.9375 ]",
+  "[ 11/8 → 3/2 | s:sd cutoff:1228.125 ]",
+  "[ 3/2 → 13/8 | s:bd cutoff:1312.5 ]",
+  "[ 13/8 → 7/4 | s:sd cutoff:1396.875 ]",
+  "[ 29/16 → 15/8 | s:bd cutoff:1523.4375 ]",
+  "[ 15/8 → 2/1 | s:sd cutoff:1565.625 ]",
+  "[ 2/1 → 17/8 | s:bd cutoff:1650 ]",
+  "[ 17/8 → 9/4 | s:sd cutoff:1734.375 ]",
+  "[ 37/16 → 19/8 | s:bd cutoff:1860.9375 ]",
+  "[ 19/8 → 5/2 | s:sd cutoff:1903.125 ]",
+  "[ 5/2 → 21/8 | s:bd cutoff:1987.5 ]",
+  "[ 21/8 → 11/4 | s:sd cutoff:2071.875 ]",
+  "[ 45/16 → 23/8 | s:bd cutoff:2198.4375 ]",
+  "[ 23/8 → 3/1 | s:sd cutoff:2240.625 ]",
+  "[ 3/1 → 25/8 | s:bd cutoff:2325 ]",
+  "[ 25/8 → 13/4 | s:sd cutoff:2409.375 ]",
+  "[ 53/16 → 27/8 | s:bd cutoff:2535.9375 ]",
+  "[ 27/8 → 7/2 | s:sd cutoff:2578.125 ]",
+  "[ 7/2 → 29/8 | s:bd cutoff:2662.5 ]",
+  "[ 29/8 → 15/4 | s:sd cutoff:2746.875 ]",
+  "[ 61/16 → 31/8 | s:bd cutoff:2873.4375 ]",
+  "[ 31/8 → 4/1 | s:sd cutoff:2915.625 ]",
+]
+`;
+
 exports[`runs examples > example "orbit" example index 0 1`] = `
 [
   "[ 0/1 → 1/6 | s:hh delay:0.5 delaytime:0.25 orbit:1 ]",

test/examples.test.mjs

@@ -20,7 +20,6 @@ const skippedExamples = [
   'accelerationX',
   'defaultmidimap',
   'midimaps',
-  'clearScope',
   'bmod',
 ];
 

website/astro.config.mjs

@@ -10,11 +10,8 @@ import bundleAudioWorkletPlugin from 'vite-plugin-bundle-audioworklet';
 import tailwind from '@astrojs/tailwind';
 import AstroPWA from '@vite-pwa/astro';
 
-import process from 'node:process';
-
-const site = process.env.SITE_URL || `https://strudel.cc/`; // root url without a path
-const base = process.env.BASE_PATH || ''; // base path of the strudel site
-
+const site = process.env.STRUDEL_SITE || `https://strudel.cc/`; // root url without a path
+const base = process.env.STRUDEL_BASE || '/'; // base path of the strudel site
 const baseNoTrailing = base.endsWith('/') ? base.slice(0, -1) : base;
 
 // this rehype plugin fixes relative links
@@ -83,6 +80,7 @@ export default defineConfig({
                 /^https:\/\/freesound\.org\/.*/i,
                 /^https:\/\/cdn\.freesound\.org\/.*/i,
                 /^https:\/\/shabda\.ndre\.gr\/.*/i,
+                /^https:\/\/felixroos\.github\.io\/webaudiofontdata\/.*/i,
               ].some((regex) => regex.test(url)),
             handler: 'CacheFirst',
             options: {

website/src/pages/technical-manual/helix.mdx

@@ -1,85 +0,0 @@
----
-title: Helix Keybindings
-layout: ../../layouts/MainLayout.astro
----
-
-# Helix Keybindings in the REPL
-
-The Strudel REPL supports [Helix editor](https://helix-editor.com/) keybindings through the `codemirror-helix` extension. Helix is a post-modern modal text editor with a focus on selection-first editing and multiple cursors.
-
-## Enabling Helix Mode
-
-1. Open the Settings panel in the REPL (click the settings icon or use the keyboard shortcut)
-2. Find the "Keybindings" section
-3. Select "Helix" from the available options
-
-## Key Differences from Vim
-
-Helix uses a selection-first approach, which means:
-
-- **Selection → Action** (Helix) vs **Action → Motion** (Vim)
-- For example, to delete a word in Helix: `w` (select word) → `d` (delete)
-- In Vim, it would be: `dw` (delete word)
-
-## Common Helix Commands
-
-### Normal Mode
-
-- `i` — Enter insert mode before selection
-- `a` — Enter insert mode after selection
-- `v` — Enter visual/select mode
-- `w` — Select next word
-- `e` — Select to end of word
-- `b` — Select previous word
-- `x` — Select/extend line
-- `d` — Delete selection
-- `c` — Change selection (delete and enter insert mode)
-- `y` — Yank (copy) selection
-- `p` — Paste after selection
-- `u` — Undo
-- `U` — Redo
-- `/` — Search
-- `n` — Select next search match
-- `N` — Select previous search match
-
-### Movement
-
-- `h, j, k, l` — Move left, down, up, right
-- `gg` — Go to start of document
-- `ge` — Go to end of document
-- `{` / `}` — Move to previous/next paragraph
-- `%` — Match bracket
-
-### Multi-cursor
-
-- `C` — Duplicate cursor to line below
-- `Alt-C` — Duplicate cursor to line above
-- `,` — Remove primary cursor
-- `Alt-,` — Remove all secondary cursors
-
-## Strudel-Specific Features
-
-Currently, Helix mode in Strudel provides standard Helix keybindings. Unlike Vim mode, there are no custom Strudel-specific commands (like `:w` to evaluate) yet.
-
-To evaluate code while in Helix mode, use the standard shortcuts:
-
-- `Ctrl+Enter` or `Alt+Enter` — Evaluate code
-- `Alt+.` — Stop playback
-
-## Resources
-
-- [Helix Documentation](https://docs.helix-editor.com/)
-- [Helix Keymap](https://docs.helix-editor.com/keymap.html)
-- [codemirror-helix on npm](https://www.npmjs.com/package/codemirror-helix)
-- [codemirror-helix on GitLab](https://gitlab.com/_rvidal/codemirror-helix)
-
-## Notes
-
-- The `codemirror-helix` extension is described as an "initial version" and may not implement all Helix features
-- Behavior may differ slightly from the native Helix editor
-- If you encounter issues, you can switch back to other keybinding modes in Settings
-- The keybinding preference is saved in your browser's local storage
-
-## Contributing
-
-If you'd like to add Strudel-specific Helix commands (similar to Vim's `:w` for evaluate), contributions are welcome! See the implementation in `/packages/codemirror/keybindings.mjs` for reference.

website/src/pages/technical-manual/repl.mdx

@@ -117,10 +117,6 @@ Here's an example AST for `c3 [e3 g3]`
 
 which translates to `seq(c3, seq(e3, g3))`
 
-## Vim Keybindings
-
-See the separate page on Vim shortcuts for a quick reference: [/technical-manual/vim](/technical-manual/vim)
-
 ## Scheduling Events
 
 After an instance of `Pattern` is obtained from the user code,

website/src/pages/technical-manual/vim.mdx

@@ -1,58 +0,0 @@
----
-title: Vim Shortcuts
-layout: ../../layouts/MainLayout.astro
----
-
-# Vim Shortcuts in the REPL
-
-When the REPL editor (CodeMirror) is configured to use Vim keybindings, the following commands are available:
-
-- :w — Evaluate the current code
-
-  - Triggers the same evaluation as Ctrl+Enter / Alt+Enter
-  - You'll see messages in the Console panel such as:
-    - [vim] :w — evaluating code
-    - [repl] evaluate via event
-    - [eval] code updated
-
-- :q — Stop/pause playback
-
-  - Triggers the same stop action as Alt+.
-  - Useful to quickly stop scheduling without leaving Vim mode
-
-- gc — Toggle line comments for the current selection(s)
-
-  - Works in normal and visual mode
-  - If there's a selection, all selected lines are toggled
-
-Notes
-
-- Behavior respects the current language mode in the editor for comment syntax.
-- If multiple REPL editors are open, commands target the active editor. The implementation dispatches custom events handled by the editor.
-- If you don't see the Console panel, open the right panel in the REPL UI.
-
-Troubleshooting
-
-- If :w logs but evaluation doesn't apply, ensure Vim keybindings are active and try again. You can also use Ctrl+Enter as a fallback.
-- For :q / gc, ensure focus is inside the editor. If an error occurs, reload the page to reset editor state and try again.
-
-## Adding custom keybindings
-
-To add custom keybindings the `Vim` object can be used (either from within a pattern or in a prebake script)
-
-Example:
-
-```javascript
-// Map 'jk' to Escape in normal mode
-Vim.map('jk', '<Esc>', 'insert');
-// Map 'U' to :w (Evaluate the current code)
-Vim.map('U', ':w<CR>', 'normal');
-// Map 'Q' to :q — Stop/pause playback
-Vim.map('Q', ':q<CR>', 'normal');
-// Map 'J' to find next '$' (jump to next label)
-Vim.map('J', '/\\$<CR>', 'normal');
-// Map 'K' to find previous '$' (jump to previous label)
-Vim.map('K', '?\\$<CR>', 'normal');
-```
-
-For more information on how to use the `Vim` object see [CodeMirror Vim](https://github.com/replit/codemirror-vim)

website/src/repl/components/panel/Reference.jsx

@@ -5,9 +5,8 @@ import { Textbox } from '@src/repl/components/panel/SettingsTab';
 import { settingsMap, useSettings } from '@src/settings.mjs';
 
 const isValid = ({ name, description, tags = [] }) => {
-  const isSupradoughOnly = tags.includes('supradough') && !tags.includes('superdough');
   const isSuperdirtOnly = tags.includes('superdirt') && !tags.includes('superdough');
-  return name && !name.startsWith('_') && !!description && !isSupradoughOnly && !isSuperdirtOnly;
+  return name && !name.startsWith('_') && !!description && !isSuperdirtOnly;
 };
 
 const availableFunctions = (() => {
@@ -38,7 +37,7 @@ const availableFunctions = (() => {
 })();
 
 const tagCounts = {};
-const ignoredTags = ['supradough', 'superdirt'];
+const ignoredTags = ['superdirt'];
 // const tagOptions = { all: `all (${availableFunctions.length})` };
 const tagOptions = { all: `all` };
 for (const doc of availableFunctions) {

website/src/repl/components/panel/SettingsTab.jsx

@@ -9,7 +9,7 @@ import { confirmDialog } from '../../util.mjs';
 import { DEFAULT_MAX_POLYPHONY, setMaxPolyphony, setMultiChannelOrbits } from '@strudel/webaudio';
 import { ActionButton } from '../button/action-button.jsx';
 import { exportScript, ImportPrebakeScriptButton } from './ImportPrebakeScriptButton.jsx';
-import { useEffect, useRef } from 'react';
+import { useRef } from 'react';
 import cx from '@src/cx.mjs';
 
 const inputClass =
@@ -147,7 +147,6 @@ function MainSettingsContent({ started }) {
     isTabIndentationEnabled,
     isMultiCursorEnabled,
     patternAutoStart,
-    isBlockBasedEvalEnabled,
   } = useSettings();
   const shouldAlwaysSync = isUdels();
   const canChangeAudioDevice = AudioContext.prototype.setSinkId != null;
@@ -235,7 +234,7 @@ function MainSettingsContent({ started }) {
         <ButtonGroup
           value={keybindings}
           onChange={(keybindings) => settingsMap.setKey('keybindings', keybindings)}
-          items={{ codemirror: 'Codemirror', vim: 'Vim', emacs: 'Emacs', helix: 'Helix', vscode: 'VSCode' }}
+          items={{ codemirror: 'Codemirror', vim: 'Vim', emacs: 'Emacs', vscode: 'VSCode' }}
         ></ButtonGroup>
       </FormItem>
       <FormItem label="Panel Position">
@@ -296,11 +295,6 @@ function MainSettingsContent({ started }) {
           onChange={(cbEvent) => settingsMap.setKey('isMultiCursorEnabled', cbEvent.target.checked)}
           value={isMultiCursorEnabled}
         />
-        <Checkbox
-          label="Enable Block-based Evaluation (EXPERIMENTAL)"
-          onChange={(cbEvent) => settingsMap.setKey('isBlockBasedEvalEnabled', cbEvent.target.checked)}
-          value={isBlockBasedEvalEnabled}
-        />
         <Checkbox
           label="Enable flashing on evaluation"
           onChange={(cbEvent) => settingsMap.setKey('isFlashEnabled', cbEvent.target.checked)}
@@ -356,11 +350,6 @@ function MainSettingsContent({ started }) {
 function PrebakeSettingsContent() {
   const { fontFamily, includePrebakeScriptInShare, prebakeScript } = useSettings();
   const editorRef = useRef();
-  useEffect(() => {
-    return () => {
-      editorRef.current?.cleanup();
-    };
-  });
 
   return (
     <div className="flex flex-col h-full text-foreground w-full overflow-auto" style={{ fontFamily }}>

website/src/repl/prebakeCodeMirror.mjs

@@ -1,4 +1,3 @@
-import { toggleLineComment } from '@codemirror/commands';
 import { javascript, javascriptLanguage } from '@codemirror/lang-javascript';
 import { defaultHighlightStyle, syntaxHighlighting } from '@codemirror/language';
 import { Compartment, EditorState, Prec } from '@codemirror/state';
@@ -63,28 +62,6 @@ export class PrebakeCodeMirror {
       state,
       parent: container,
     });
-
-    const handleSaveEvent = async (e) => {
-      if (e.detail.view !== this.view) {
-        return; // ignore events from other editors
-      }
-      await this.savePrebake();
-      e?.cancelable && e.preventDefault?.();
-    };
-    const handleToggleComment = (e) => {
-      if (e.detail.view !== this.view) {
-        return; // ignore events from other editors
-      }
-      this.toggleComment();
-      e?.cancelable && e.preventDefault?.();
-    };
-
-    document.addEventListener('repl-evaluate', handleSaveEvent);
-    document.addEventListener('repl-toggle-comment', handleToggleComment);
-    this.cleanup = () => {
-      document.removeEventListener('prebake-evaluate', handleSaveEvent);
-      document.removeEventListener('prebake-toggle-comment', handleToggleComment);
-    };
   }
 
   async savePrebake() {
@@ -94,16 +71,6 @@ export class PrebakeCodeMirror {
     logger('[prebake] prebake saved');
   }
 
-  toggleComment() {
-    try {
-      // Honor selections; toggleLineComment handles both selections and
-      // single line
-      toggleLineComment(this.view);
-    } catch (err) {
-      console.error('Error handling repl-toggle-comment event', err);
-    }
-  }
-
   setCode(code) {
     const changes = {
       from: 0,

website/src/repl/useReplContext.jsx

@@ -107,24 +107,21 @@ export function useReplContext() {
         //post to iframe parent (like Udels) if it exists...
         window.parent?.postMessage(code);
 
-        // Get the full buffer content from the editor instead of just the evaluated block
-        const fullBufferCode = editorRef.current?.code || code;
-        setLatestCode(fullBufferCode);
-
+        setLatestCode(code);
         try {
-          window.location.hash = '#' + code2hash(fullBufferCode);
+          window.location.hash = '#' + code2hash(code);
         } catch (e) {
           console.warn('[useReplContext] Failed to update hash:', e.message);
         }
-        setDocumentTitle(fullBufferCode);
+        setDocumentTitle(code);
         const viewingPatternData = getViewingPatternData();
-        setVersionDefaultsFrom(fullBufferCode);
-        const data = { ...viewingPatternData, code: fullBufferCode };
+        setVersionDefaultsFrom(code);
+        const data = { ...viewingPatternData, code };
         let id = data.id;
         const isExamplePattern = viewingPatternData.collection !== userPattern.collection;
 
         if (isExamplePattern) {
-          const codeHasChanged = fullBufferCode !== viewingPatternData.code;
+          const codeHasChanged = code !== viewingPatternData.code;
           if (codeHasChanged) {
             // fork example
             const newPattern = userPattern.duplicate(data);
@@ -176,8 +173,9 @@ export function useReplContext() {
   useEffect(() => {
     let editorSettings = {};
     Object.keys(defaultSettings).forEach((key) => {
-      // Don't use hasOwnProperty - nanostore uses proxies so values may not be own properties
-      editorSettings[key] = _settings[key];
+      if (Object.prototype.hasOwnProperty.call(_settings, key)) {
+        editorSettings[key] = _settings[key];
+      }
     });
     editorRef.current?.updateSettings(editorSettings);
   }, [_settings]);

website/src/settings.mjs

@@ -47,7 +47,6 @@ export const defaultSettings = {
   isPatternHighlightingEnabled: true,
   isTabIndentationEnabled: false,
   isMultiCursorEnabled: false,
-  isBlockBasedEvalEnabled: false,
   theme: 'strudelTheme',
   fontFamily: 'monospace',
   fontSize: 18,
@@ -105,7 +104,6 @@ export const $settings = computed(settingsMap, (state) => {
     isSyncEnabled: isUdels() ? true : parseBoolean(state.isSyncEnabled),
     isTabIndentationEnabled: parseBoolean(state.isTabIndentationEnabled),
     isMultiCursorEnabled: parseBoolean(state.isMultiCursorEnabled),
-    isBlockBasedEvalEnabled: parseBoolean(state.isBlockBasedEvalEnabled),
     fontSize: Number(state.fontSize),
     panelPosition: state.activeFooter !== '' && !isUdels() ? state.panelPosition : 'bottom', // <-- keep this 'bottom' where it is!
     isPanelPinned: parseBoolean(state.isPanelPinned),