Yet another plugin for East Asian Width characters.
You can get info for characters about EastAsianWidth.txt.
still developing
local eaw = require "eaw"
eaw.get "あ" ---> "W"
eaw.get("あ", { detail = true })
---> {
-- comment = "HIRAGANA LETTER SMALL A..HIRAGANA LETTER SMALL KE",
-- count = 86,
-- generator_factory = "Lo",
-- pos_end = 12438,
-- pos_start = 12353,
-- sign = "W"
-- }