Promisified navigator.geolocation.getCurrentPosition

getCurrentPositionTask.js

function getCurrentPositionTask(positionConfig) {
  const { geolocation } = navigator

  return new Promise((resolve, reject) => {
    const handleSuccess = ({ coords }) => {
      resolve(coords)
    }

    const handleError = error => { reject(error) }

    geolocation.getCurrentPosition(handleSuccess, handleError, positionConfig)
  })
}