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module ActiveSupport #:nodoc:
module CoreExtensions #:nodoc:
module String #:nodoc:
module Filters
# Returns the string, first removing all whitespace on both ends of
# the string, and then changing remaining consecutive whitespace
# groups into one space each.
#
# Examples:
# %{ Multi-line
# string }.squish # => "Multi-line string"
# " foo bar \n \t boo".squish # => "foo bar boo"
def squish
strip.gsub(/\s+/, ' ')
end
# Performs a destructive squish. See String#squish.
def squish!
replace(squish)
end
end
end
end
end
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