Sha256: 4d38c9254b9fbd78f91f6251adeddd6497f5db1bb11e0910288d93be659fd257
Contents?: true
Size: 943 Bytes
Versions: 15
Compression:
Stored size: 943 Bytes
Contents
module Hirb
module Unicode
module StringUtil
def size(string)
string.display_width
end
def slice(string, offset, width)
chars = string.chars.to_a[offset..-1].to_a
current_length = 0
split_index = 0
chars.each_with_index do |c, i|
char_width = self.size(c)
break if current_length + char_width > width
split_index = i+1
current_length += char_width
end
split_index ||= chars.count
head = chars[0, split_index].join
head
end
def ljust(string, desired_width)
leftover = desired_width - size(string)
leftover > 0 ? string + " " * leftover : string
end
def rjust(string, desired_width)
leftover = desired_width - size(string)
leftover > 0 ? " " * leftover + string : string
end
end
end
end
Hirb::String.extend(Hirb::Unicode::StringUtil)
Version data entries
15 entries across 14 versions & 3 rubygems