import AppleHealthKit, {
  HealthValue,
  HealthKitPermissions,
  HealthInputOptions,
  HealthValueOptions,
  HealthUnit,
} from 'react-native-health'

/* Permission options */
const permissions = {
  permissions: {
    write: [AppleHealthKit.Constants.Permissions.MindfulSession],
  },
} as HealthKitPermissions

export function trackMindfulMinutes(
  startDate: string | undefined,
  endDate: string | undefined,
) {
  AppleHealthKit.initHealthKit(permissions, (error: string) => {
    /* Called after we receive a response from the system */

    if (error) {
      console.log('[ERROR] Cannot grant permissions!')
    }

    let options: HealthValueOptions = {
      startDate: startDate,
      endDate: endDate,
    }
    console.log(options)

    AppleHealthKit.saveMindfulSession(
      options,
      (err: Object, results: HealthValue) => {
        if (err) {
          console.error(err)
          return {
            err,
          }
        }
        console.log(results)
        return results
      },
    )
  })
}

Property 'value' is missing in type '{ startDate: string | undefined; endDate: string | undefined; }' but required in type 'HealthValueOptions'.

{"message": "startDate and endDate are required in options"}