Sha256: 4ea1c459825d1db6a3594203e2631790f7380aaa29918cb1876240ef89cd1002
Contents?: true
Size: 606 Bytes
Versions: 396
Compression:
Stored size: 606 Bytes
Contents
local function offset(letter)
return letter:byte() - ('A'):byte()
end
local function row(which, current)
local outer_padding = (' '):rep(offset(which) - offset(current))
local row = (' '):rep(offset(which) * 2 + 1)
row = row:gsub('^' .. outer_padding .. '.', outer_padding .. current)
row = row:gsub('.' .. outer_padding .. '$', current .. outer_padding)
return row .. '\n'
end
return function(which)
local diamond = row(which, which)
for i = which:byte() - 1, ('A'):byte(), -1 do
local row = row(which, string.char(i))
diamond = row .. diamond .. row
end
return diamond
end
Version data entries
396 entries across 396 versions & 1 rubygems