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wcwidth

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wcwidth

Port of C's wcwidth() and wcswidth()

    1.0.1latest

Version published
Maintainers
1
Weekly downloads
11,922,023
decreased by-3.95%

Weekly downloads

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Source

wcwidth

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


wcwidth is a simple JavaScript port of wcwidth implemented in C by Markus Kuhn.

JavaScript port originally written by Woong Jun [email protected] (http://code.woong.org/)

Example

'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

License

MIT

Keywords

FAQs

What is wcwidth?

Port of C's wcwidth() and wcswidth()

Is wcwidth popular?

The npm package wcwidth receives a total of 9,622,493 weekly downloads. As such, wcwidth popularity was classified as popular.

Is wcwidth well maintained?

We found that wcwidth demonstrated a not healthy version release cadence and project activity because the last version was released a year ago.It has 1 open source maintainer collaborating on the project.

Last updated on 30 May 2016
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