Sha256: 5d1d8ea46f551dee4c763a3849fbbb5593e01e19866720830f6fd2a32752d09f
Contents?: true
Size: 909 Bytes
Versions: 6
Compression:
Stored size: 909 Bytes
Contents
if RUBY_ENGINE_JRUBY
class String
# Safely truncate the string to the specified number of bytes.
# If a multibyte char gets split, the dangling fragment is removed.
def limit_bytesize size
return self unless size < bytesize
result = (unpack %(a#{size}))[0]
begin
result.unpack 'U*'
rescue ::ArgumentError
result.chop!
retry
end
result
end unless method_defined? :limit_bytesize
end
else
class String
ValidTrailingCharRx = /.$/u
# Safely truncate the string to the specified number of bytes.
# If a multibyte char gets split, the dangling fragment is removed.
def limit_bytesize size
return self unless size < bytesize
result = (unpack %(a#{size}))[0]
result.chop! until result.empty? || (ValidTrailingCharRx.match? result)
result
end unless method_defined? :limit_bytesize
end
end
Version data entries
6 entries across 6 versions & 1 rubygems