Module: Ark::Text

Defined in:
lib/ark/utility.rb

Overview

Methods for manipulating text

Class Method Summary collapse

Class Method Details

.wrap(text, width: 78, indent: 0) ⇒ Object

Wrap a string to a given width, with an optional indent. Indented text will fall within the specified width. [+text+] The text to be wrapped [+width+] The number of columns to wrap within [+indent+] Indent each wrapped line of text by this number of columns



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# File 'lib/ark/utility.rb', line 98

def self.wrap(text, width: 78, indent: 0)
  width -= indent
  text = text.gsub(/\s+/, " ").gsub(/(.{1,#{width}})( |\Z)/, "\\1\n")
  text.gsub(/^/, ' ' * indent)
end