Get the most recent Peak Flow rate value.
On success, the callback function will be provided with a peakFlow object containing the Peak Flow Expiratory rate value, and the startDate and endDate of the Peak Flow sample. Note: startDate and endDate will be the same as samples are saved at a specific point in time.
AppleHealthKit.getLatestPeakFlow({}, (err: string, results: HealthValue) => {
if (err) {
console.log('error getting latest Peak Flow rate: ', err)
return
}
console.log(results)
})Example output:
{
"value": 608,
"startDate": "2021-07-21T11:08:05.366+0100",
"endDate": "2021-07-21T11:08:05.366+0100"
}