npm i -g smartwrapecho somestring you want to wrap| smartwrap --width=3 --paddingLeft=1

varSmartwrap=require('smartwrap');varexampleText1='宽字符';console.log(Smartwrap(exampleText1,{width:2}));

letexampleText2="break at word"console.log(smartwrap(exampleText2,{width:10,breakword:false//default}))

console.log(smartwrap(exampleText2,{width:10,breakword:true}))

--breakword       Choose whether or not tobreak words when wrapping a string                                                                 [default: false]--errorChar       Placeholderfor wide characters when minWidth< 2                                                                 [default: �]--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]