Module: FailFast::Utils

Defined in:
lib/fail_fast/base/utils.rb

Constant Summary collapse

NO_COLOUR = 
"\033[0m"
RED = 
"\033[31m"
LRED = 
"\033[1;31m"
BLUE = 
"\033[34m"
GREEN = 
"\033[32m"
YELLOW = 
"\033[1;33m"

Instance Method Summary collapse

Instance Method Details

#blank?(value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fail_fast/base/utils.rb', line 7

def blank?(value)
  value.nil? || (value.is_a?(String) && '' == value.strip)
end

#blue(str) ⇒ Object 



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# File 'lib/fail_fast/base/utils.rb', line 52

def blue(  str) [BLUE,   str, NO_COLOUR].join  end

#green(str) ⇒ Object 



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# File 'lib/fail_fast/base/utils.rb', line 53

def green( str) [GREEN,  str, NO_COLOUR].join  end

#key_value_regexp_options(key, params) ⇒ Object 



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# File 'lib/fail_fast/base/utils.rb', line 21

def key_value_regexp_options(key, params)
  last = params.pop
  if last.is_a?(Hash)
    options = last
  else
    params << last
    options = {}
  end

  last = params.pop
  if last.is_a?(Regexp)
    regexp = last
  else
    params << last
  end

  key = "#{@keys_prefix}/#{key}" if @keys_prefix
  value = value_for_deep_key(key)

  Params.new(key, value, regexp, options)
end

#lred(str) ⇒ Object 



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# File 'lib/fail_fast/base/utils.rb', line 51

def lred(   str) [LRED,    str, NO_COLOUR].join  end

#red(str) ⇒ Object 



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# File 'lib/fail_fast/base/utils.rb', line 50

def red(   str) [RED,    str, NO_COLOUR].join  end

#value_for_deep_key(key) ⇒ Object

Usage

value_for_deep_key('one/two/three')

returns

@yaml_config_as_hash['one']['two']['three']



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# File 'lib/fail_fast/base/utils.rb', line 16

def value_for_deep_key(key)
  key.to_s.split('/').inject(@yaml_config_as_hash) { |h, k| h[k] } rescue nil
end

#yellow(str) ⇒ Object 



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# File 'lib/fail_fast/base/utils.rb', line 54

def yellow(str) [YELLOW, str, NO_COLOUR].join  end