Class: SyntaxTree::CLI::Write

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

Overview

An action of the CLI that formats the input source and writes the formatted output back to the file.

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Action

#failure, #success

Constructor Details

#initialize(print_width:) ⇒ Write

Returns a new instance of Write.



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# File 'lib/syntax_tree/cli.rb', line 200

def initialize(print_width:)
  @print_width = print_width
end

Instance Attribute Details

Returns the value of attribute print_width.



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# File 'lib/syntax_tree/cli.rb', line 198

def print_width
  @print_width
end

Instance Method Details

#run(item) ⇒ Object 



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# File 'lib/syntax_tree/cli.rb', line 204

def run(item)
  filepath = item.filepath
  start = Time.now

  source = item.source
  formatted = item.handler.format(source, print_width)
  File.write(filepath, formatted) if filepath != :stdin

  color = source == formatted ? Color.gray(filepath) : filepath
  delta = ((Time.now - start) * 1000).round

  puts "#{color} #{delta}ms"
rescue StandardError
  puts filepath
  raise
end