Module: Putsplus

Defined in:
lib/putsplus.rb,
lib/putsplus/footer.rb,
lib/putsplus/version.rb

Defined Under Namespace

Classes: Footer

Constant Summary collapse

VERSION = 
"0.1.1"

Instance Method Summary collapse

Instance Method Details

#full_linebr(char = '-') ⇒ Object

puts a full line break using the character provided

Arguments:

char: the character to use. Defaults to '-'.

Raises:

  • (Exeception) 


51
52
53
54
 
# File 'lib/putsplus.rb', line 51

def full_linebr char = '-'
  raise Exeception, "char must be one character only" unless char.to_s.length == 1
  linebr `tput cols`, char
end

#linebr(num = 6, char = '-') ⇒ Object

Puts a line break with given character and length

Arguments:

num: number of times to repeat the given character. Default is 6.
char: the character or string to repeat. Default is '-'

Raises:

  • (Exeception) 


38
39
40
41
42
43
 
# File 'lib/putsplus.rb', line 38

def linebr num = 6, char = '-'
  raise Exeception, "num must be an Integer" unless is_int?(num)
  raise Exeception, "char must be an Character or String" unless (is_string? char)

  puts char.to_s * num.to_i
end

#nputs(obj, prefix = nil) ⇒ Object

Puts only if obj is not null

Arguments: obj: the obj that will be puts if it isn’t null prefix: obj to append to the puts if obj isn’t null



13
14
15
 
# File 'lib/putsplus.rb', line 13

def nputs obj, prefix = nil
  puts prefix.to_s +  obj.to_s unless obj.nil?
end

#tputs(*obj) ⇒ Object

Puts each parameter with a tab inbetween each



21
22
23
24
25
26
27
28
29
 
# File 'lib/putsplus.rb', line 21

def tputs *obj
  out = ""
  obj.each_with_index do |o, index|
    s = o.to_s
    s += "\t" unless index == obj.size - 1
    out << s      
  end
  puts out
end

#underline(string, char = '-') ⇒ Object

Puts the string given and then underlines it with the character provided Arguments:

String: the string to puts
Char: the char used to underline the string. Defaults to '-'



62
63
64
65
 
# File 'lib/putsplus.rb', line 62

def underline string, char = '-'
  puts string
  linebr string.length, char
end