strudel/website/src/docs/MiniRepl.jsx

import { evalScope, controls } from '@strudel.cycles/core';
import { initAudioOnFirstClick } from '@strudel.cycles/webaudio';
import { useEffect, useState } from 'react';
import { prebake } from '../repl/prebake';
import { themes } from '../repl/themes.mjs';
import './MiniRepl.css';

const theme = localStorage.getItem('strudel-theme') || 'strudelTheme';

let modules;
if (typeof window !== 'undefined') {
  modules = evalScope(
    controls,
    import('@strudel.cycles/core'),
    import('@strudel.cycles/tonal'),
    import('@strudel.cycles/mini'),
    import('@strudel.cycles/midi'),
    import('@strudel.cycles/xen'),
    import('@strudel.cycles/webaudio'),
    import('@strudel.cycles/osc'),
    import('@strudel.cycles/csound'),
  );
}

if (typeof window !== 'undefined') {
  initAudioOnFirstClick();
  prebake();
}

export function MiniRepl({ tune, drawTime, punchcard, canvasHeight = 100 }) {
  const [Repl, setRepl] = useState();
  useEffect(() => {
    // we have to load this package on the client
    // because codemirror throws an error on the server
    Promise.all([import('@strudel.cycles/react'), modules])
      .then(([res]) => setRepl(() => res.MiniRepl))
      .catch((err) => console.error(err));
  }, []);
  return Repl ? (
    <div className="mb-4">
      <Repl
        tune={tune}
        hideOutsideView={true}
        drawTime={drawTime}
        punchcard={punchcard}
        canvasHeight={canvasHeight}
        theme={themes[theme]}
      />
    </div>
  ) : (
    <pre>{tune}</pre>
  );
}