langen 0.0.5 langen: ^0.0.5 copied to clipboard
A simple package to generate language json keys to Dart Strings
Langen #
A simple package to generate language json keys to Dart Strings.
Overview #
Sometimes, we need to use Localization
in our apps. But it is difficult and time wasted to look at and take json key
in language json files. This package is developed to solve this problem. It will generate new lang_keys.dart
file where all keys from all language json files are collected.
Usage #
First of all, make sure you have added the following dependencies:
dev_dependencies:
build_runner: ^1.9.0
langen: ^0.0.5
Run
flutter pub get
to get dependencies.
Then, you should add directory called langs
to locate language jsons. langen
will automatically search for this folder and handle generation.
Make sure you have added language jsons - for example,
en.json
,az.json
, etc tolangs
folder. And make sure that you have filled language jsons correctly.
az.json
{
"hi": "Salam",
"bye": "Sağol"
}
en.json
{
"hi": "Hello",
"bye": "Bye",
"test": "test"
}
Then, you should add 2 nested directories to lib
directory - utils/constants/
. Because, langen
generates keys to constants
directory located in lib/utils/constants
.
And last step, run the following command to generate your file:
flutter pub run build_runner build
If you want to enable generation for next steps (when you add new keys and values to language jsons), you can run the following command:
flutter pub run build_runner watch
They will generate language_keys.dart
file like following:
const String hi = 'hi';
const String bye = 'bye';
const String test = 'test';
Then you can use this keys in anywhere you want to call by key
and translate it.
Dart Versions #
- Dart 2: ">= 2.7.0 <3.0.0"