Module: CreateRubyGem::UI::BackNavigationPatch::PromptReadCharPatch Private

Defined in:
lib/create_ruby_gem/ui/back_navigation_patch.rb

Overview

This module is part of a private API. You should avoid using this module if possible, as it may be removed or be changed in the future.

Patch module prepended onto CLI::UI::Prompt.singleton_class.

Instance Method Summary collapse

Instance Method Details

#read_char ⇒ String

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns the character read.

Returns:

  • (String) —

    the character read

Raises:



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# File 'lib/create_ruby_gem/ui/back_navigation_patch.rb', line 21

def read_char
  char = super

  raise BackKeyPressed if char == BackNavigationPatch::CTRL_B

  char
end