@shopify/i18n-as v0.0.4

i18n-as

About this project | How to use this project | Development

About this project

i18n-as is a localization package for AssemblyScript projects. It works by using a compiler transform to make translations locally accessible within the WebAssembly binary.

How to use this project

Requirements

• Node is installed locally.

Installation

# npm
$ npm install @shopify/i18n-as --save

# yarn
$ yarn add @shopify/i18n-as

Using the Transform

Since i18n-as uses a compiler transform to read and parse translations, you need to tell the compiler to use the transform. Options: 1. During all asc calls, add --transform @shopify/i18n-as/dist/transform.js - Ex. asc entryFile.ts --transform @shopify/i18n-as/dist/transform.js - If you use additional projects that compile your code like as-pect, ensure those are configured to use this transform as well. 2. Add a transform option to your asconfig.json file.

// asconfig.json
{
  ...
  "options": {
    ...
    "transform": "@shopify/i18n-as/dist/transform.js"
  }
}

Configuration

By default, i18n-as will look for locale files in the /locales folder at the project root. To configure this location, you can optionally add a i18n.config.json file:

// i18n.config.json
{
  "localeFilesDirectory": "/path/to/your/folder"
}

Locale Files

Locale files should be written in JSON files and abide by the following folder structure:

.
├── assembly/
├── locales/
│   ├── en.json
│   └── fr.json
|   └── <locale>.json
└── i18n.config.json

// locales/<locale>.json
{
  "my translation key": "some translated value",
  "another key: "another value"
}

AssemblyScript example

// locales/fr.json
{
  "hello": "bonjour",
}

// locales/es.json
{
  "hello": "hola",
}

// index.ts
import { translate } from '@shopify/i18n-as'

translate("fr", "hello") // => "bonjour"
translate("es", "hello") // => "hola"
translate("en", "hello") // => defaults to the key, "hello"

More Documentation

Additional documentation can be found in the wiki.

Development

Quick Start

$ git clone https://github.com/Shopify/i18n-as.git
$ cd i18n-as
$ npm install
$ npm run test

Commands

• npm run asbuild - build the WebAssembly binary.
• npm run build - compile the TypeScript transform into JavaScript.
• npm run test - run the tests.