Updates dockerfile

node_modules/regex/src/flag-n.js

@@ -0,0 +1,46 @@
+import {getEndContextForIncompleteExpression, RegexContext} from './utils.js';
+import {noncapturingDelim} from './utils-internals.js';
+
+const token = new RegExp(String.raw`
+${noncapturingDelim}
+| \(\?<
+| (?<backrefNum>\\[1-9]\d*)
+| \\?.
+`.replace(/\s+/g, ''), 'gsu');
+
+/**
+Apply transformations for flag n (named capture only).
+
+Preprocessors are applied to the outer regex and interpolated patterns, but not interpolated
+regexes or strings.
+@type {import('./utils.js').Preprocessor}
+*/
+function flagNPreprocessor(value, runningContext) {
+  value = String(value);
+  let expression = '';
+  let transformed = '';
+  for (const {0: m, groups: {backrefNum}} of value.matchAll(token)) {
+    expression += m;
+    runningContext = getEndContextForIncompleteExpression(expression, runningContext);
+    const {regexContext} = runningContext;
+    if (regexContext === RegexContext.DEFAULT) {
+      if (m === '(') {
+        transformed += '(?:';
+      } else if (backrefNum) {
+        throw new Error(`Invalid decimal escape "${m}" with implicit flag n; replace with named backreference`);
+      } else {
+        transformed += m;
+      }
+    } else {
+      transformed += m;
+    }
+  }
+  return {
+    transformed,
+    runningContext,
+  };
+}
+
+export {
+  flagNPreprocessor,
+};