Function getStartOfPeriod

Parameters

• time:
      | `${number}minute`
      | `${number}minutes`
      | `${number}hour`
      | `${number}hours`
      | `${number}day`
      | `${number}days`
      | `${number}week`
      | `${number}weeks`
      | `${number}month`
      | `${number}months`
      | `${number}year`
      | `${number}years`
• defaultValue: string