ra-core
Version:
Core components of react-admin, a frontend Framework for building admin applications on top of REST services, using ES6, React
38 lines • 1.72 kB
JavaScript
import React, { isValidElement } from 'react';
import { useTranslate } from "./useTranslate.js";
const SPLIT_MARKER = '#@RA_CORE_INTERNAL_SPLIT@#';
export const Translate = ({ i18nKey, options, children }) => {
const translate = useTranslate();
// Separate React element values from plain values
const elementMap = {};
const sanitizedOptions = {};
let placeholderIndex = 0;
if (options) {
for (const [key, value] of Object.entries(options)) {
if (isValidElement(value)) {
const placeholder = `TRANSLATION_PLACEHOLDER_${placeholderIndex++}`;
elementMap[placeholder] = value;
sanitizedOptions[key] =
`${SPLIT_MARKER}${placeholder}${SPLIT_MARKER}`;
}
else {
sanitizedOptions[key] = value;
}
}
}
const translateOptions = typeof children === 'string'
? { _: children, ...sanitizedOptions }
: sanitizedOptions;
const translatedMessage = translate(i18nKey, translateOptions);
if (!translatedMessage) {
return children;
}
// If no elements were extracted, return plain string
if (placeholderIndex === 0) {
return React.createElement(React.Fragment, null, translatedMessage);
}
// Split the translated string and replace placeholders with React elements
const parts = translatedMessage.split(SPLIT_MARKER);
return (React.createElement(React.Fragment, null, parts.map((part, index) => index % 2 === 1 ? (React.createElement(React.Fragment, { key: index }, elementMap[part])) : (React.createElement(React.Fragment, { key: index }, part)))));
};
//# sourceMappingURL=Translate.js.map