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# File 'lib/pretty_date.rb', line 4
def format date
diff = (Time.now.to_i - date.to_i)
date_diff = (diff / 86400).floor
if date_diff == 0
if diff < 60
'just now'
elsif diff < 120
'1 minute ago'
elsif diff < 3600
"#{(diff / 60).floor} minutes ago"
elsif diff < 7200
'1 hour ago'
elsif diff < 86400
"#{(diff / 3600).floor} hours ago"
end
elsif date_diff == 1
'yesterday'
elsif date_diff < 7
"#{date_diff} days ago"
elsif date_diff == 7
"1 week ago"
elsif date_diff < 31
"#{(date_diff / 7).floor} weeks ago"
end
end
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