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# wcwidth

Determine columns needed for a fixed-size wide-character string

----

wcwidth is a simple JavaScript port of [wcwidth](http://man7.org/linux/man-pages/man3/wcswidth.3.html) implemented in C by Markus Kuhn.

JavaScript port [originally](https://github.com/mycoboco/wcwidth.js) written by Woong Jun <woong.jun@gmail.com> (http://code.woong.org/)

## Example

```js
'한'.length    // => 1
wcwidth('한');   // => 2

'한글'.length    // => 2
wcwidth('한글'); // => 4
```

`wcwidth()` and its string version, `wcswidth()` are defined by IEEE Std
1002.1-2001, a.k.a. POSIX.1-2001, and return the number of columns used
to represent the given wide character and string.

Markus's implementation assumes the wide character given to those
functions to be encoded in ISO 10646, which is almost true for
JavaScript's characters.

[Further explaination here](docs)

## License

MIT

Filemanager

Name Type Size Permission Actions
docs Folder 0755
.npmignore File 13 B 0644
LICENSE File 1.54 KB 0644
Readme.md File 887 B 0644
combining.js File 3.01 KB 0644
index.js File 3.07 KB 0644
package.json File 1.6 KB 0644