Check if the character represented by a given Unicode code point is fullwidth
$ npm install --save is-fullwidth-code-point
```js const isFullwidthCodePoint = require('is-fullwidth-code-point');
isFullwidthCodePoint('谢'.codePointAt()); //=> true
isFullwidthCodePoint('a'.codePointAt()); //=> false ```
Type: number
Code point of a character.
MIT © Sindre Sorhus