const iOS = () =>
  ['iPad Simulator', 'iPhone Simulator', 'iPod Simulator', 'iPad', 'iPhone', 'iPod'].includes(navigator.platform) ||
  // iPad on iOS 13 detection
  (navigator.userAgent.includes('Mac') && 'ontouchend' in document)

/**
 * Check if AudioContext is supported by the current browser.
 * Notice that event though iOS technically supports AudioContext, turning it on will cause a problem
 * where switching to another app will pause script execution and mute the audio.
 */
export const isAudioContextSupported = !window.RUNNING_UNIT_TESTS && !iOS()

/**
 * Checks if the browser supports reading (and thus uploading) a whole directory.
 */
export const isDirectoryReadingSupported =
  window.DataTransferItem && typeof window.DataTransferItem.prototype.webkitGetAsEntry === 'function'

export const isFullscreenSupported = () => Boolean(document.fullscreenEnabled)