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endOfQuarterForDate

endOfQuarterForDate(value: string): string

Return the last day of the quarter for a given ISO date.

  • Returns the last day of the quarter containing the input date.
  • Q1 ends on “03-31”, Q2 ends on “06-30”, Q3 ends on “09-30”, Q4 ends on “12-31”.
  • Validates input using isValidDate.
ParameterTypeDescription
valuestringISO PlainDate string

ISO PlainDate string for the last day of the quarter, or "" on invalid input

import { endOfQuarterForDate } from "@northguild/gmt/plain/calculate";
endOfQuarterForDate("2024-03-15") // "2024-03-31"
output 

plain/calculate/endOfQuarterForDate.ts