Module: Jsonerino::Helpers

Defined in:
lib/jsonerino/helpers.rb

Class Method Summary collapse

Class Method Details

.alphanumeric?(chr) ⇒ Boolean

Returns:

  • (Boolean) 


11
12
13
 
# File 'lib/jsonerino/helpers.rb', line 11

def self.alphanumeric?(chr)
  !chr.match(/^\w+$/).nil?
end

.hex?(chr) ⇒ Boolean

Returns:

  • (Boolean) 


7
8
9
 
# File 'lib/jsonerino/helpers.rb', line 7

def self.hex?(chr)
  !chr.match(/^\h+$/).nil?
end

.numeric?(chr) ⇒ Boolean

Returns:

  • (Boolean) 


3
4
5
 
# File 'lib/jsonerino/helpers.rb', line 3

def self.numeric?(chr)
  !chr.match(/^[0-9]$/).nil?
end