mirror of
https://github.com/dawidd6/action-send-mail.git
synced 2024-11-10 05:51:07 +07:00
46 lines
1.2 KiB
Markdown
46 lines
1.2 KiB
Markdown
# string-width [](https://travis-ci.org/sindresorhus/string-width)
|
|
|
|
> Get the visual width of a string - the number of columns required to display it
|
|
|
|
Some Unicode characters are [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms) and use double the normal width. [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) are stripped and doesn't affect the width.
|
|
|
|
Useful to be able to measure the actual width of command-line output.
|
|
|
|
|
|
## Install
|
|
|
|
```
|
|
$ npm install string-width
|
|
```
|
|
|
|
|
|
## Usage
|
|
|
|
```js
|
|
const stringWidth = require('string-width');
|
|
|
|
stringWidth('古');
|
|
//=> 2
|
|
|
|
stringWidth('\u001b[1m古\u001b[22m');
|
|
//=> 2
|
|
|
|
stringWidth('a');
|
|
//=> 1
|
|
|
|
stringWidth('\u001B]8;;https://github.com\u0007Click\u001B]8;;\u0007');
|
|
// => 5
|
|
```
|
|
|
|
|
|
## Related
|
|
|
|
- [string-width-cli](https://github.com/sindresorhus/string-width-cli) - CLI for this module
|
|
- [string-length](https://github.com/sindresorhus/string-length) - Get the real length of a string
|
|
- [widest-line](https://github.com/sindresorhus/widest-line) - Get the visual width of the widest line in a string
|
|
|
|
|
|
## License
|
|
|
|
MIT © [Sindre Sorhus](https://sindresorhus.com)
|