map_fields 0.0.1

Get fields from a map, simply, performing error handling errors.

MapFields

A package for handling fields in maps for dart in a simple and fast way.

Features

• MapFields.load(Map<String, dynamic> map)
• MapFields.getString(String key, [String? defaultValue])
• MapFields.getInt(String key, [int? defaultValue])
• MapFields.getDouble(String key, [double? defaultValue])
• MapFields.getBool(String key, [bool? defaultValue])
• MapFields.getDateTime(String key, [DateTime? defaultValue])
• MapFields.getList<T>(String key, [List<T> defaultValue])
• MapFields.getStringNullable(String key)
• MapFields.getIntNullable(String key)
• MapFields.getDoubleNullable(String key)
• MapFields.getBool(String key)
• MapFields.getDateTime(String key)
• MapFields.getList<T>(String key)

Installation

dependencies:
  map_fields: latest

Usage

import 'package:map_fields/map_fields.dart';

final map = <String, dynamic>{
    'name': 'Isac Dev',
    'is_dev': true
};

final mapFields = MapFields.load(map);
print(mapFields.getString('name')); // 'Isac Dev'
print(mapFields.getBool('is_dev')); // true
print(mapFields.getDateTime('birth', DateTime(1900))); // 1900-01-01 00:00:00.000
print(mapFields.getDateTime('birth')); // throw MapFieldsError