Class: DeadEnd::DisplayInvalidBlocks

Inherits:
Object
  • Object
show all
Defined in:
lib/dead_end/display_invalid_blocks.rb

Overview

Used for formatting invalid blocks

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(code_lines:, blocks:, io: $stderr, filename: nil, terminal: DEFAULT_VALUE) ⇒ DisplayInvalidBlocks

Returns a new instance of DisplayInvalidBlocks.



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# File 'lib/dead_end/display_invalid_blocks.rb', line 11

def initialize(code_lines:, blocks:, io: $stderr, filename: nil, terminal: DEFAULT_VALUE)
  @io = io
  @blocks = Array(blocks)
  @filename = filename
  @code_lines = code_lines

  @terminal = terminal == DEFAULT_VALUE ? io.isatty : terminal
end

Instance Attribute Details

#filename ⇒ Object (readonly)

Returns the value of attribute filename.



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# File 'lib/dead_end/display_invalid_blocks.rb', line 9

def filename
  @filename
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/dead_end/display_invalid_blocks.rb', line 24

def call
  if document_ok?
    @io.puts "Syntax OK"
    return self
  end

  if filename
    @io.puts("--> #{filename}")
    @io.puts
  end
  @blocks.each do |block|
    display_block(block)
  end

  self
end

#document_ok? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dead_end/display_invalid_blocks.rb', line 20

def document_ok?
  @blocks.none? { |b| !b.hidden? }
end