Convert seconds to compound duration

FCC link

Implement a function which:

  • takes a positive integer representing a duration in seconds as input (e.g., 100), and
  • returns a string which shows the same duration decomposed into weeks, days, hours, minutes, and seconds as detailed below (e.g., 1 min, 40 sec).

Demonstrate that it passes the following three test-cases:

Test Cases

Input number Output number
7259 2 hr, 59 sec
728640059 1 d
6000000 9 wk, 6 d, 10 hr, 40 min

Details

  • The following five units should be used:

    Unit Suffix used in Output Conversion
    week wk 1 week = 7 days
    day d 1 day = 24 hours
    hour hr 1 hour = 60 minutes
    minute min 1 minute = 60 seconds
    second sec ---

  • However, only include quantities with non-zero values in the output (e.g., return 1 d and not 0 wk, 1 d, 0 hr, 0 min, 0 sec).

  • Give larger units precedence over smaller ones as much as possible (e.g., return 2 min, 10 sec and not 1 min, 70 sec or 130 sec).

  • Mimic the formatting shown in the test-cases (quantities sorted from largest unit to smallest and separated by comma+space; value and unit of each quantity separated by space).

Test

{{test}}

Console output