minirepl optimizations:

- can now evaluate on init
- support disable-highlighting
- support keyboard shortcuts
- support flash

packages/react/src/components/MiniRepl.jsx

@@ -1,20 +1,25 @@
-import React, { useState, useMemo, useRef } from 'react';
+import React, { useState, useMemo, useRef, useEffect, useLayoutEffect } from 'react';
 import { useInView } from 'react-hook-inview';
 import useRepl from '../hooks/useRepl.mjs';
 import cx from '../cx';
 import useHighlighting from '../hooks/useHighlighting.mjs';
-import CodeMirror6 from './CodeMirror6';
+import CodeMirror6, { flash } from './CodeMirror6';
 import 'tailwindcss/tailwind.css';
 import './style.css';
 import styles from './MiniRepl.module.css';
 import { Icon } from './Icon';
 
-export function MiniRepl({ tune, defaultSynth, hideOutsideView = false }) {
-  const { code, setCode, pattern, activateCode, error, cycle, dirty, togglePlay } = useRepl({
-    tune,
-    defaultSynth,
-    autolink: false,
-  });
+export function MiniRepl({ tune, defaultSynth, hideOutsideView = false, theme, init, onEvent, enableKeyboard }) {
+  const { code, setCode, pattern, activeCode, activateCode, evaluateOnly, error, cycle, dirty, togglePlay, stop } =
+    useRepl({
+      tune,
+      defaultSynth,
+      autolink: false,
+      onEvent,
+    });
+  useEffect(() => {
+    init && evaluateOnly();
+  }, [tune, init]);
   const [view, setView] = useState();
   const [ref, isVisible] = useInView({
     threshold: 0.01,
@@ -26,7 +31,28 @@ export function MiniRepl({ tune, defaultSynth, hideOutsideView = false }) {
     }
     return isVisible || wasVisible.current;
   }, [isVisible, hideOutsideView]);
-  useHighlighting({ view, pattern, active: cycle.started });
+  useHighlighting({ view, pattern, active: cycle.started && !activeCode?.includes('strudel disable-highlighting') });
+
+  // set active pattern on ctrl+enter
+  useLayoutEffect(() => {
+    if (enableKeyboard) {
+      const handleKeyPress = async (e) => {
+        if (e.ctrlKey || e.altKey) {
+          if (e.code === 'Enter') {
+            e.preventDefault();
+            flash(view);
+            await activateCode();
+          } else if (e.code === 'Period') {
+            cycle.stop();
+            e.preventDefault();
+          }
+        }
+      };
+      window.addEventListener('keydown', handleKeyPress, true);
+      return () => window.removeEventListener('keydown', handleKeyPress, true);
+    }
+  }, [enableKeyboard, pattern, code, activateCode, cycle, view]);
+
   return (
     <div className={styles.container} ref={ref}>
       <div className={styles.header}>