kv 1.0.0

kv: ^1.0.0 copied to clipboard

example/main.dart

import 'package:kv/file_storage.dart';
import 'package:kv/kv.dart';
import 'package:kv/memory_storage.dart';

void main() {
  var memoryKV = KV.by(MemoryStorage());
  memoryKV.listen("key", (newVal) {
    print('You will set: $newVal');
  });
  memoryKV.set("key", "new value");
  print('Welcome by Memory: ${memoryKV.get("key")}');

  var fileKV = KV.by(FileStorage("example/file_storage.json"));
  fileKV.listen("key", (newVal) {
    print('You will set: $newVal');
  });
  var value = fileKV.get("key");
  if (value == null) {
    fileKV.set("key", "new file");
  }
  print('Welcome by File: ${fileKV.get("key")}');
}