Upgrade engine

Author: conartist6

components/state-tree.tsx

@@ -1,53 +1,7 @@
 import { useRef, useEffect } from 'react';
 import * as d3 from 'd3';
 // @ts-ignore-error
-// import { debugPrint } from '@iter-tools/regex/internal/debug';
-
-const _debugPrint = (matcher: any, sentinel: any): string | null => {
-  if (matcher === null) return null;
-
-  let m = matcher;
-  let str = '';
-  while (m !== null) {
-    if (typeof matcher.match !== 'function') {
-      throw new Error('debugPrint can only print matchers.');
-    }
-
-    switch (m.name) {
-      case 'literal':
-        str += m.value;
-        break;
-      case 'boundaryAssertion':
-        str += '\\b';
-        break;
-      case 'edgeAssertion':
-        str += m.kind === 'start' ? '^' : '$';
-        break;
-      case 'expression':
-        str += `(${m.matchers.map((m: any) => _debugPrint(m, sentinel)).join('|')})`;
-        break;
-      case 'repeat':
-        if (m.repeatCont.name !== 'unmatched') {
-          str += `(${m.exprCont.seqs
-            .map((m: any) => _debugPrint(m, m.next))
-            .filter(Boolean)
-            .join('|')})*`;
-        }
-        break;
-      default:
-        break;
-    }
-
-    if (m.next === sentinel) {
-      return str === '' ? null : str;
-    } else {
-      m = m.next;
-    }
-  }
-  return str;
-};
-
-const debugPrint = (matcher: any) => _debugPrint(matcher, null);
+import { debugPrint } from '@iter-tools/regex/internal/debug';
 
 export const useD3 = (render, dependencies) => {
   const ref = useRef(null);

package.json

@@ -9,7 +9,7 @@
     "lint": "next lint"
   },
   "dependencies": {
-    "@iter-tools/regex": "iter-tools/regex#1c641e479857d0d33020629c16953297c4a277b2",
+    "@iter-tools/regex": "iter-tools/regex#9bab6c40e70141252bac88aae8ecf1debb51c37a",
     "d3": "^7.4.2",
     "grommet": "^2.17.2",
     "grommet-icons": "^4.5.0",