Get the visual width of a string - the number of columns required to display it
Some Unicode characters are fullwidth and use double the normal width. ANSI escape codes are stripped and doesn't affect the width.
Useful to be able to measure the actual width of command-line output.
npm install string-widthimport stringWidth from 'string-width';
stringWidth('a');
//=> 1
stringWidth('古');
//=> 2
stringWidth('\u001B[1m古\u001B[22m');
//=> 2Type: string
The string to be counted.
Type: object
Type: boolean
Default: true
Count ambiguous width characters as having narrow width (count of 1) instead of wide width (count of 2).
Type: boolean
Default: false
Whether ANSI escape codes should be counted.
- string-width-cli - CLI for this module
- string-length - Get the real length of a string
- widest-line - Get the visual width of the widest line in a string
