Module: Depthcharge::Formatters

Included in:
RequestLogger
Defined in:
lib/depthcharge/formatters.rb

Constant Summary collapse

MAIN_INDENT = 
"  | "
SUB_INDENT = 
"  "
NEWLINE = 
"\n"

Instance Method Summary collapse

Instance Method Details

#blank_line(level = 1) ⇒ Object 



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# File 'lib/depthcharge/formatters.rb', line 38

def blank_line(level = 1)
  format_line("", level)
end

#format_body(headers, body, level = 1) ⇒ Object 



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# File 'lib/depthcharge/formatters.rb', line 8

def format_body(headers, body, level = 1)
  content_type = headers["Content-Type"]
  body = body.join if body.respond_to?(:join)
  body = body.body if body.respond_to?(:body)

  if !content_type.nil? && content_type.include?("json")
    format_lines(JSON.pretty_generate(JSON.parse(body)), level)
  else
    format_lines(body, level)
  end
end

#format_hash(name, hash, level = 1) ⇒ Object 



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# File 'lib/depthcharge/formatters.rb', line 20

def format_hash(name, hash, level = 1)
  output = format_line(name.to_s.upcase + ":", level)

  hash.each do |key, value|
    output << format_line("#{key.to_s}: #{value.inspect}", level + 1)
  end

  output
end

#format_line(line, level = 1) ⇒ Object 



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# File 'lib/depthcharge/formatters.rb', line 42

def format_line(line, level = 1)
  indent(level) + line + NEWLINE
end

#format_lines(lines, level = 1) ⇒ Object 



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# File 'lib/depthcharge/formatters.rb', line 30

def format_lines(lines, level = 1)
  lines = lines.split($/).map do |line|
    format_line(line, level)
  end

  lines.join
end

#indent(level) ⇒ Object 



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# File 'lib/depthcharge/formatters.rb', line 46

def indent(level)
  return "" if level == 0

  MAIN_INDENT + (SUB_INDENT * (level - 1))
end