Get Japanese Furigana from input history
var historykana = require("historykana")
// Stock input history
var inputHistory = ["ｙ","や","やｍ","やま","やまｄ","やまだ","山田","山田","山田ｔ","山田た","山田たｒ","山田たろ","山田たろう","山田太郎","山田太郎"]
var historykana(inputHistory)
// => やまだたろう
inputHistories(Required)- Input History Array
options- Option object.
Hiragana detection regular expression rule.
