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PR-URL: https://github.com/nodejs/node/pull/21592 Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
40 lines
833 B
Markdown
40 lines
833 B
Markdown
# is-fullwidth-code-point [](https://travis-ci.org/sindresorhus/is-fullwidth-code-point)
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> 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)
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## Install
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```
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$ npm install --save is-fullwidth-code-point
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```
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## Usage
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```js
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var isFullwidthCodePoint = require('is-fullwidth-code-point');
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isFullwidthCodePoint('谢'.codePointAt());
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//=> true
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isFullwidthCodePoint('a'.codePointAt());
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//=> false
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```
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## API
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### isFullwidthCodePoint(input)
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#### input
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Type: `number`
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[Code point](https://en.wikipedia.org/wiki/Code_point) of a character.
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## License
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MIT © [Sindre Sorhus](http://sindresorhus.com)
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