verttext is a node module which converts horizontally-aligned text to a vertical one. This module may be useful for East-Asia languages like Chinese and Japanese.
#Usage
verttext(string: text, integer: number of characters per line, string: separator, integer: number of separator)
#Example
In index.js
var vt = require("verttext");
vt.verttext("根據羅馬神話，羅馬的建城日是公元前753年4月21日[5]，距今已有2700多年的歷史，是由一對被母狼餵哺養大的雙胞胎羅穆盧斯和瑞摩斯建立的[6]，最初建在景色秀麗的七座山丘之上，因此稱為「七丘之城」。", 30, " ", 1);
The function returns a piece of vertically aligned text. Each line has 30 characters and is separated by one " " (space) from other lines.
Source of the piece of text above: Wikipedia