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string-width-cli

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.

Useful to be able to measure the actual width of command-line output.

Install

npm install --global string-width-cli

Usage

string-width --help

Usage
  $ string-width <text>

Example
  $ string-width a古
  3

Related

• string-width - API for this module