LocalizationGenerator 1.0.3

Install

Install-Package LocalizationGenerator

Setup

Two methods are supported.

Single File Approach

Add a JSON file in your project root called localization.json. Follow the format below.

{
  "HELLO": {
    "en-US": "hello",
    "de-DE": "hallo"
  }
}

Multi-File Approach

Similar to Microsoft's resx naming convention you need to use the following format xx-XX.json where xx-XX is the language code.

Example: en-US.json

Inside this language file, the following format is expected

{
  "HELLO": "Hello"
}

File Properties

This source generator relies on AdditionalFiles, use one of the 3 methods below to complete setup.

Method 1

If using Rider

• Right click file --> Properties
• Change build action to AdditionalFiles

Method 2

If using Visual Studio XXXX

• Click on file
• View the item properties panel and change build action to AdditionalFiles

Method 3

Manually add the following group to your csproj

(for single file approach)

<ItemGroup>
  <None Remove="localization.json" />
  <AdditionalFiles Include="localization.json"/>
</ItemGroup>

(for multi-file approach) -- I recommend grouping these files into a folder called languages, but you can name this folder whatever you'd like.

 <ItemGroup>
      <None Remove="languages\*.json" />
      <AdditionalFiles Include="languages\*.json" />
</ItemGroup>

How to use

At build - a couple things are generated for you.

• Referencing the key values as strings can lead to typos and forces a developer to jump between files to know what's there. To combat this, keys are grouped under the LocalizationResource enum!
• Supported languages are inferred and can also be referenced as an enum, LocalizationLanguage.

Given the above JSON example we could do the following:

Pull text using current culture

var translatedText = Localizer.Get(LocalizationResource.HELLO);

Pull text using specific culture

var translatedText = Localizer.Get(LocalizationResource.HELLO, LocalizationLanguage.de_DE);

Pass in a culture info reference

var translatedText = Localizer.Get(LocalizationResource.HELLO, CultureInfo.CurrentCulture);

Pass in a culture info as string

var translatedText = Localizer.Get(LocalizationResource.HELLO, "en-US");

Notes

• If you provide a LocalizationResource and LocalizationLanguage, it will default to the CurrentCulture for your application.

Given: var translatedText = Localizer.Get(LocalizationResource.SAMPLE, LocalizationLanguage.de_DE);

It will return Something because on my machine en-US is the current culture.

{
  "HELLO": {
    "en-US": "Hello",
    "de-DE": "Hallo"
  },
  "SAMPLE":
  {
    "en-US": "Something"
  }
}

If a translation does not exist for your current culture then an empty string is returned.