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# 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 var 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](http://sindresorhus.com)