How to use the cson.stringify function in cson

save = () => {
    try {
      fs.writeFileSync(configPath, CSON.stringify(this.configData, null, 2))
    } catch (e) {
      console.warn(e)
    }
  }

const format_data = (data) => new Promise((resolve, reject) => {
  try {
    if (settings.output === 'json') {
      resolve(JSON.stringify(data, null, settings.format));
    } else if (settings.output === 'yaml' || settings.output === 'yml') {
      resolve(yaml.stringify(data, settings.format));
    } else if (settings.output === 'cson') {
      resolve(cson.stringify(data, null, settings.format));
    }
  } catch (e) {
    reject(e);
  }
});

export function saveQuestTracking(records) {
  const { activeQuests } = window.getStore('info.quests')
  const admiralId = window.getStore('info.basic.api_member_id')
  fileWriter.write(
    questTrackingPath(admiralId),
    CSON.stringify(processQuestRecords(records, activeQuests)),
  )
}

function csonStringify(data) {
  return cson.stringify(data, null, "  ")
}

public async encode(value: any) {
    return cson.stringify(value, undefined, 2)
  }

stringify (obj: Object, settings: Object = {}): Promise {
      const indent: number = ((settings.formats || {}).cson || {}).spacing || settings.spacing
      return Promise.resolve(cson.stringify(obj, null, indent))
    },
  })

  stringify: (obj, indent = 2) => Promise.resolve(cson.stringify(obj, null, indent))
};