4ffe804c81Update ESLint and configuration to version 4.0.0. Backport-PR-URL: https://github.com/nodejs/node/pull/14340 PR-URL: https://github.com/nodejs/node/pull/13645 Reviewed-By: Teddy Katz <teddy.katz@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Refael Ackermann <refack@gmail.com> Reviewed-By: Sam Roberts <vieuxtech@gmail.com> Reviewed-By: Alexey Orlenko <eaglexrlnk@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
39 lines
836 B
Markdown
39 lines
836 B
Markdown
# is-fullwidth-code-point [](https://travis-ci.org/sindresorhus/is-fullwidth-code-point)
|
|
|
|
> Check if the character represented by a given [Unicode code point](https://en.wikipedia.org/wiki/Code_point) is [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms)
|
|
|
|
|
|
## Install
|
|
|
|
```
|
|
$ npm install --save is-fullwidth-code-point
|
|
```
|
|
|
|
|
|
## Usage
|
|
|
|
```js
|
|
const isFullwidthCodePoint = require('is-fullwidth-code-point');
|
|
|
|
isFullwidthCodePoint('谢'.codePointAt());
|
|
//=> true
|
|
|
|
isFullwidthCodePoint('a'.codePointAt());
|
|
//=> false
|
|
```
|
|
|
|
|
|
## API
|
|
|
|
### isFullwidthCodePoint(input)
|
|
|
|
#### input
|
|
|
|
Type: `number`
|
|
|
|
[Code point](https://en.wikipedia.org/wiki/Code_point) of a character.
|
|
|
|
|
|
## License
|
|
|
|
MIT © [Sindre Sorhus](https://sindresorhus.com)
|