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endOfQuarterForDateTime

endOfQuarterForDateTime(value: string): string
import { endOfQuarterForDateTime } from "@northguild/gmt/plain/calculate";

Return the end of the quarter for a given ISO datetime.

  • Returns the last moment of the quarter with time set to 23:59:59.999999999.
  • Q1 ends on “03-31T23:59:59.999999999”, Q2 ends on “06-30T23:59:59.999999999”, etc.
  • Validates input using isValidDateTime.
Parameter Type Description
value string ISO PlainDateTime string

ISO PlainDateTime string for the end of the quarter, or “” on invalid input

endOfQuarterForDateTime("2024-03-15T12:00:00") // "2024-03-31T23:59:59.999999999"
endOfQuarterForDateTime("2024-06-15T12:00:00") // "2024-06-30T23:59:59.999999999"
endOfQuarterForDateTime("invalid") // ""

plain/calculate/endOfQuarterForDateTime.ts