xmind2json
e.g.
const xmindparser = require('xmind2json');
let parser = new xmindparser()
const fileOrPath = './test.xmind'
async function xmindParser(xmindPath) {
const json = await parser.xmindToJSON(xmindPath)
console.log(json);
}
xmindParser(fileOrPath).then(res => {
console.log('res', res)
})