Dart StackOverflow

main.dart

/*
 * Dart StackOverflow
 * https://gist.github.com/PlugFox/e74d16fbf4508fb1366ef2b4d2eab6e6
 * https://dartpad.dev?id=e74d16fbf4508fb1366ef2b4d2eab6e6
 * Mike Matiunin <plugfox@gmail.com>, 23 March 2024
 */

import 'dart:convert';

const depth = 10000;

// dart compile exe bin/main.dart -o main
void main() {
  final buffer = StringBuffer();
  for (var i = 0; i < depth; i++) {
    buffer
      ..writeln('{')
      ..write(' ' * (i + 1))
      ..write('"node": ');
  }
  buffer.writeln('"eof"');
  for (var i = depth; i > 0; i--) {
    buffer
      ..write(' ' * (i - 1))
      ..writeln('}');
  }
  final json = buffer.toString();
  //print(json.replaceAll(RegExp(r'\s+'), ' '));
  final decoded = jsonDecode(json);
  String? text;
  try {
    text = decoded.toString();
  } on Object catch (error, stackTrace) {
    print('Error: $error\n$stackTrace');
  }
  print(text);
}