Time between two dates

README.md

Find the time between two dates in seconds, minutes, etc.

index.coffee

# Find the time between two dates
module.exports = (begin, end) ->
  end ?= new Date()
  time =
    end: end
    begin: begin
  time.secs = (end - begin) / 1000
  time.mins = time.secs / 60
  time.hours = time.mins / 60
  time.days = time.hours / 24
  time.months = time.days / 30
  time.years = time.days / 365
  time

test.coffee

assert = require 'assert'
duration = require '../duration'

from = new Date("Jan 20, 2009")
to = new Date("Feb 20, 2011")

time = duration(from, to)

assert.ok time.days is 761
assert.ok 2 < time.years < 3
assert.ok 25 < time.months < 26