You can use nesting for React-intl v1 or omit it to comply with v2.
en-US.json
{
'hello_world': 'Hello World'
}
en-US.js
module.exports = {
"locales": ["en-US"],
"messages": require('./en-US.json'),
"formats": {}
};
If you use nesting you JSON file please use the format Nested JSON
. If don't use nesting you can use Simple JSON
.