My JSON value has a value with hyphen like database-name.

I wanted to replace the value of the database-name using below code

    result.databases.database-name = 'ArangoDB';

But it is showing error, How to call the JSON value when the value is having hyphen

Here is a code

const fs = require("fs");
const xml2js = require('xml2js');

fs.readFile("databases.xml", "utf-8", (err, data) => {
    if (err) {
        throw err;
    }

    xml2js.parseString(data, (err, result) => {
        if (err) {
            throw err;
        }

        result.databases.database-name = 'ArangoDB';

       
        const builder = new xml2js.Builder();
        const xml = builder.buildObject(result);

        fs.writeFile('new-databases.xml', xml, (err) => {
            if (err) {
                throw err;
            }

            console.log(`Updated XML is written to a new file.`);
        });

    });
});