Contents

class Clock

  @at: (hour, minute=0) =>
    new Clock(hour, minute)

  constructor: (@hour, @minute) ->

  toString:->
    "#{clean(@hour)}:#{clean(@minute)}"

  plus: (num) ->
    @minute += num
    while @minute > 59
      @hour += Math.floor(@minute / 60)
      @minute = @minute % 60
    while @hour > 23
      @hour = @hour % 24
    this

  minus: (num) ->
    @minute -= num
    while @minute < 0
      @minute = 60 + @minute
      @hour -= 1
    while @hour < 0
      @hour = 24 + @hour
    this

  equals: (otherClock) ->
    this.toString() == otherClock.toString()

  clean = (num) ->
    str = num.toString()
    if str.length < 2
      '0' + str
    else
      str


module.exports = Clock

Version data entries

396 entries across 396 versions & 1 rubygems

Version	Path
trackler-2.2.1.180	tracks/coffeescript/exercises/clock/example.coffee
trackler-2.2.1.179	tracks/coffeescript/exercises/clock/example.coffee
trackler-2.2.1.178	tracks/coffeescript/exercises/clock/example.coffee
trackler-2.2.1.177	tracks/coffeescript/exercises/clock/example.coffee
trackler-2.2.1.176	tracks/coffeescript/exercises/clock/example.coffee
trackler-2.2.1.175	tracks/coffeescript/exercises/clock/example.coffee
trackler-2.2.1.174	tracks/coffeescript/exercises/clock/example.coffee
trackler-2.2.1.173	tracks/coffeescript/exercises/clock/example.coffee
trackler-2.2.1.172	tracks/coffeescript/exercises/clock/example.coffee
trackler-2.2.1.171	tracks/coffeescript/exercises/clock/example.coffee
trackler-2.2.1.170	tracks/coffeescript/exercises/clock/example.coffee
trackler-2.2.1.169	tracks/coffeescript/exercises/clock/example.coffee
trackler-2.2.1.167	tracks/coffeescript/exercises/clock/example.coffee
trackler-2.2.1.166	tracks/coffeescript/exercises/clock/example.coffee
trackler-2.2.1.165	tracks/coffeescript/exercises/clock/example.coffee
trackler-2.2.1.164	tracks/coffeescript/exercises/clock/example.coffee
trackler-2.2.1.163	tracks/coffeescript/exercises/clock/example.coffee
trackler-2.2.1.162	tracks/coffeescript/exercises/clock/example.coffee
trackler-2.2.1.161	tracks/coffeescript/exercises/clock/example.coffee
trackler-2.2.1.160	tracks/coffeescript/exercises/clock/example.coffee