Sha256: 24c5b0b92f210bf6fa2e9371357d08fc3de55cd8d41aa359c88421ae736704be
Contents?: true
Size: 576 Bytes
Versions: 6
Compression:
Stored size: 576 Bytes
Contents
# Monkeypatch some convenience methods in to the String class.
class String
# Adds a comment string (`"# "`) after every newline in a string.
#
# @param indent_empty_lines [Boolean]
# @return [void]
def comment!(indent_empty_lines = true)
re = indent_empty_lines ? /^/ : /^(?!$)/
gsub!(re, "# ")
end
# Returns a copy of a string with a comment (`"# "`) after every newline in a string.
#
# @param indent_empty_lines [Boolean]
# @return [String]
def comment(indent_empty_lines = true)
dup.tap { |s| s.comment!(indent_empty_lines) }
end
end
Version data entries
6 entries across 6 versions & 2 rubygems