flutter_dotenv

Load configuration at runtime from a .env file which can be used throughout the applicaiton.

about

This library is a fork of mockturtl/dotenv dart library with slight changes to make this work with flutter. It parses the .env file into a map contained within a singleton which allows the variables to be used throughout your application.

usage

Create a .env file in the root of your project with the example content:

VAR_NAME=HELLOWORLD

Add the .env file to your assets bundle in pubspec.yaml

  assets:
  - .env

Init the DotEnv singleton in main.dart

Future main() async {
  await DotEnv().load('.env');
  //...runapp
}

Access variables from .env throughout the applicaiton

DotEnv().env['VAR_NAME'];

Optionally you could map DotEnv().env after load to a config model to access config with types.

discussion

Use the issue tracker for bug reports and feature requests.

Pull requests are welcome.

prior art
license: MIT

Libraries

flutterdotenv

Dart

dart:ui
Built-in types and core primitives for a Flutter application. [...]

Core

dart:async
Support for asynchronous programming, with classes such as Future and Stream. [...]
dart:collection
Classes and utilities that supplement the collection support in dart:core. [...]
dart:convert
Encoders and decoders for converting between different data representations, including JSON and UTF-8. [...]
dart:core
Built-in types, collections, and other core functionality for every Dart program. [...]
dart:developer
Interact with developer tools such as the debugger and inspector. [...]
dart:math
Mathematical constants and functions, plus a random number generator. [...]
dart:typed_data
Lists that efficiently handle fixed sized data (for example, unsigned 8 byte integers) and SIMD numeric types. [...]

VM

dart:io
File, socket, HTTP, and other I/O support for non-web applications. [...]
dart:isolate
Concurrent programming using isolates: independent workers that are similar to threads but don't share memory, communicating only via messages. [...]