Sha256: 14eb0a0c720b61e1064d534fb89612897314c2b3f85065693e56a040c23d753b
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Size: 1.83 KB
Versions: 6
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Stored size: 1.83 KB
Contents
# Monkeypatch some convenience methods in to the String class.
class String
# def titleize2(string)
# words = self.split(" ")
# skips = ["and", "of", "the", "in", "to", "over", "an", "a"]
# words.each do |word|
# if word == words[0] || !skips.include?(word)
# element.capitalize!
# end
# end
# answer = array.join(" ")
# return answer
# end
# Same as {indent}, except it indents the receiver in-place.
#
# Returns the indented string, or `nil` if there was nothing to indent.
#
# @param amount [Integer] The level of indentation to add.
# @param indent_string [String] Defaults to tab if a tab is present in the string, and `" "` otherwise.
# @param indent_empty_lines [Boolean]
#
# @return [void]
def indent!(amount, indent_string = nil, indent_empty_lines = false)
indent_string = indent_string || self[/^[ \t]/] || " "
re = indent_empty_lines ? /^/ : /^(?!$)/
gsub!(re, indent_string * amount)
end
# Indents the lines in the receiver.
#
# The second argument, `indent_string`, specifies which indent string to
# use. The default is `nil`, which tells the method to make a guess by
# peeking at the first indented line, and fallback to a space if there is
# none.
#
# While `indent_string` is typically one space or tab, it may be any string.
#
# The third argument, `indent_empty_lines`, is a flag that says whether
# empty lines should be indented. Default is `false`.
#
# @param amount [Integer] The level of indentation to add.
# @param indent_string [String] Defaults to tab if a tab is present in the string, and `" "` otherwise.
# @param indent_empty_lines [Boolean]
#
# @return [String]
def indent(amount, indent_string = nil, indent_empty_lines = false)
dup.tap { |s| s.indent!(amount, indent_string, indent_empty_lines) }
end
end
Version data entries
6 entries across 6 versions & 2 rubygems