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Current file header is : /*! showdown v 2.0.0-alpha1 - 25-09-2018 */ Official 2.0.0-alpha doesn't match neither on content nor date :( Considering date we would be at 1.8.7, but it is also quite different (and has vulnerabilities) In consequence switching to 2.0.0.
51 lines
1.4 KiB
Markdown
51 lines
1.4 KiB
Markdown
# string-width
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> Get the visual width of a string - the number of columns required to display it
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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.
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Useful to be able to measure the actual width of command-line output.
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## Install
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```
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$ npm install string-width
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```
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## Usage
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```js
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const stringWidth = require('string-width');
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stringWidth('a');
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//=> 1
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stringWidth('古');
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//=> 2
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stringWidth('\u001B[1m古\u001B[22m');
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//=> 2
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```
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## Related
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- [string-width-cli](https://github.com/sindresorhus/string-width-cli) - CLI for this module
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- [string-length](https://github.com/sindresorhus/string-length) - Get the real length of a string
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- [widest-line](https://github.com/sindresorhus/widest-line) - Get the visual width of the widest line in a string
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---
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<div align="center">
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<b>
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<a href="https://tidelift.com/subscription/pkg/npm-string-width?utm_source=npm-string-width&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
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</b>
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<br>
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<sub>
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Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
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</sub>
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</div>
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