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babel-plugin-react-intl
Advanced tools
Extracts string messages for translation from modules that use React Intl.
babel-plugin-react-intl is a Babel plugin that extracts and compiles internationalized messages from React components. It is used to automate the process of extracting messages for translation, making it easier to manage and update translations in a React application.
Message Extraction
This feature allows you to define messages in your React components using the `defineMessages` function from `react-intl`. The Babel plugin will then automatically extract these messages into a JSON file, which can be used for translation.
/* Example React component */
import { defineMessages } from 'react-intl';
const messages = defineMessages({
greeting: {
id: 'app.greeting',
defaultMessage: 'Hello, World!',
description: 'Greeting message'
}
});
// Babel plugin will extract the messages into a JSON file
Automatic ID Generation
If you do not provide an ID for a message, the Babel plugin can automatically generate one based on the default message. This helps to ensure that each message has a unique identifier.
/* Example React component */
import { FormattedMessage } from 'react-intl';
const MyComponent = () => (
<div>
<FormattedMessage
defaultMessage="Hello, World!"
description="Greeting message"
/>
</div>
);
// Babel plugin will generate an ID for the message if not provided
Message Compilation
You can use the Babel plugin to compile messages from your source code into a format that can be used by your application. This is typically done as part of your build process.
/* Example command to compile messages */
// In your package.json scripts
"scripts": {
"compile-messages": "babel src --out-dir lib --plugins babel-plugin-react-intl"
}
// Run the script
// npm run compile-messages
react-intl is a library that provides React components and an API to format dates, numbers, and strings, including pluralization and handling translations. While it does not include a Babel plugin for message extraction, it is often used in conjunction with babel-plugin-react-intl for a complete internationalization solution.
i18next is a popular internationalization framework for JavaScript that provides a complete solution for handling translations, including support for React through the react-i18next package. Unlike babel-plugin-react-intl, i18next does not rely on Babel for message extraction but instead uses a different approach for managing translations.
FAQs
Extracts string messages for translation from modules that use React Intl.
The npm package babel-plugin-react-intl receives a total of 97,132 weekly downloads. As such, babel-plugin-react-intl popularity was classified as popular.
We found that babel-plugin-react-intl demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 5 open source maintainers collaborating on the project.
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