example/README.md

Example #

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Locate #

import 'package:dict_reader/dict_reader.dart';

void main() async {
  final dictReader = DictReader("MDX FILE PATH");
  await dictReader.init();

  final offsetInfo = await dictReader.locate("go");
  print(await dictReader.readOneMdx(offsetInfo!));

  await dictReader.close();
}

Search #

import 'package:dict_reader/dict_reader.dart';

void main() async {
  final dictReader = DictReader("MDX FILE PATH");
  await dictReader.init();

  final keys = dictReader.search("go");
  print(keys);

  final keysWithLimit = dictReader.search("go", limit: 1);
  print(keysWithLimit);

  await dictReader.close();
}

Exist #

import 'package:dict_reader/dict_reader.dart';

void main() async {
  final dictReader = DictReader("MDX FILE PATH");
  await dictReader.init();

  final keyExists = dictReader.exist("go");
  print(keyExists);

  final keyDoesNotExist = dictReader.exist("non-existent-key");
  print(keyDoesNotExist);

  await dictReader.close();
}

Read Data Directly #

import 'package:dict_reader/dict_reader.dart';

void main() async {
  final dictReader = DictReader("MDX FILE PATH");
  await dictReader.init();

  await for (final MdxRecord(:keyText, :data) in dictReader.readWithMdxData()) {
    print("$keyText, $data");
  }

  await dictReader.close();
}

Read Data Offset, Read Data Later #

import 'package:dict_reader/dict_reader.dart';

void main() async {
  final dictReader = DictReader("MDX FILE PATH");
  await dictReader.init();

  final map = <String, RecordOffsetInfo>{};
  await for (final offsetInfo in dictReader.readWithOffset()) {
    map[offsetInfo.keyText] = offsetInfo;
  }

  final offsetInfo = map["go"];
  print(await dictReader.readOneMdx(offsetInfo!));

  await dictReader.close();
}

Read Data After Stored Data Offset #

import 'package:dict_reader/dict_reader.dart';

// ...

void main() async {
  // ...

  final dictReader = DictReader("MDX FILE PATH");
  // Pass false to reduce initialization time
  await dictReader.init(false);

  final offsetInfo = map["go"];
  print(await dictReader.readOneMdx(offsetInfo!));

  await dictReader.close();
}