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author | Rebecca Turner <me@re-becca.org> | 2018-05-24 23:31:26 +0300 |
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committer | Rebecca Turner <me@re-becca.org> | 2018-05-24 23:31:38 +0300 |
commit | 0483f5c5deaf18c968a128657923103e49f4e67a (patch) | |
tree | 210f154da2f60938471d96a844dcb32cbda09e2a /node_modules/wcwidth/Readme.md | |
parent | 6c294614d800cb95a49ef1c422fbdde65b0731a2 (diff) |
Flatten dependencies and add dev deps to git
Diffstat (limited to 'node_modules/wcwidth/Readme.md')
-rw-r--r-- | node_modules/wcwidth/Readme.md | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/node_modules/wcwidth/Readme.md b/node_modules/wcwidth/Readme.md new file mode 100644 index 000000000..0649a3198 --- /dev/null +++ b/node_modules/wcwidth/Readme.md @@ -0,0 +1,33 @@ +# 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 |