Textwrap for javascript/nodejs. Correctly handles wide characters (宽字符) and emojis (😃). Automatically breaks long words.
I needed a javascript package to correctly wrap wide characters - which have a "length" property value of 1 but occupy 2 or more spaces in the terminal.
npm i -g smartwrap
echo somestring you want to wrap | smartwrap --width=3 --paddingLeft=1 so
me
st
ri
ng
yo
u
wa
nt
to
wr
ap
var Smartwrap = require('smartwrap');
var exampleText1 = '宽字符';
console.log(Smartwrap(exampleText1,{
width: 2
}));宽
字
符
--minWidth Never change this unless you are certin you are not using
wide characters and you want a column 1 space wide. Then
change to 1. [choices: 1, 2] [default: 2]
--paddingLeft Set the left padding of the output [default: 0]
--paddingRight Set the right padding of the output [default: 0]
--splitAt Characters at which to split input [default: [" ","\t"]]
--trim Trim the whitespace from end of input [default: true]
--width, -w Set the line width of the output (in spaces)
[required] [default: 10]node 4.0 <