Class: DidYouMean::PlainFormatter

Inherits:
Object
  • Object
show all
Defined in:
lib/did_you_mean/formatters/plain_formatter.rb

Overview

The DidYouMean::PlainFormatter is the basic, default formatter for the gem. The formatter responds to the message_for method and it returns a human readable string.

Instance Method Summary collapse

Instance Method Details

#message_for(corrections) ⇒ Object

Returns a human readable string that contains corrections. This formatter is designed to be less verbose to not take too much screen space while being helpful enough to the user.

Examples:


formatter = DidYouMean::PlainFormatter.new

# displays suggestions in two lines with the leading empty line
puts formatter.message_for(["methods", "method"])

Did you mean?  methods
                method
# => nil

# displays an empty line
puts formatter.message_for([])

# => nil

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# File 'lib/did_you_mean/formatters/plain_formatter.rb', line 29

def message_for(corrections)
  corrections.empty? ? "" : "\nDid you mean?  #{corrections.join("\n               ")}"
end