Class: SyntaxTree::CLI::Debug

Inherits:
Action
  • Object
show all
Defined in:
lib/syntax_tree/cli.rb

Overview

An action of the CLI that formats the source twice to check if the first format is not idempotent.

Defined Under Namespace

Classes: NonIdempotentFormatError

Instance Method Summary collapse

Instance Method Details

#failure ⇒ Object 



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# File 'lib/syntax_tree/cli.rb', line 109

def failure
  warn("The listed files could not be formatted idempotently.")
end

#run(handler, filepath, source) ⇒ Object 



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# File 'lib/syntax_tree/cli.rb', line 93

def run(handler, filepath, source)
  warning = "[#{Color.yellow("warn")}] #{filepath}"
  formatted = handler.format(source)

  if formatted != handler.format(formatted)
    raise NonIdempotentFormatError
  end
rescue StandardError
  warn(warning)
  raise
end

#success ⇒ Object 



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# File 'lib/syntax_tree/cli.rb', line 105

def success
  puts("All files can be formatted idempotently.")
end