config.sample

{
  // Minimum time between related cards (seconds)
  "minTimeBetweenRelatedCards": "5 days",

  // Window (seconds) to look ahead for due cards
  "previewWindow": "1 hour",

  // Backup retention time (milliseconds)
  "backupRetention": "7 days",

  // Minimum number of backups to keep
  "minBackups": 2,

  // Maximum number of backups to keep
  "maxBackups": 10,

  // The maximum time for viewing a card (seconds).
  // Beyond this, any answer is converted to 'again'
  "maxViewTime": "2 minutes",

  // The maximum interval to when a card is due.
  "maxInterval": "1 year",

  // The interval (seconds) beyond which a card is considered 'mature'
  "matureThreshold": "21 days",

  // The window (seconds) in which to average percent correct reviews
  "percentCorrectWindow": "14 days",

  // The interval (seconds) between correct factor adjustments
  "correctFactorAdjustmentInterval": "1 day",

  // The factor used to add dispersion to the due time.
  // As percentage of the total interval.
  "dispersionFactor": 5,

  // The maximum number of new cards in 24 hours.
  "maxNewCards": 20,

  // Study time (seconds) per day beyond which no new cards
  "studyTimeLimit": "1 hour",

  // The maximum value factor may take.
  "maxFactor": 10000,

  // minimum intervals according to responses to reviews
  "againMinInterval": 10,
  "hardMinInterval": 30,
  "goodMinInterval": 60,
  "easyMinInterval": "7 days",

  // The percentage by wich to reduce interval after response 'Hard'
  "againIntervalFactor": 10,
  "hardIntervalFactor": 50
}