is-fullwidth-code-point 
Check if the character represented by a given Unicode code point is fullwidth
Install
1 | $ npm install is-fullwidth-code-point |
Usage
1 | const isFullwidthCodePoint = require('is-fullwidth-code-point'); |
API
isFullwidthCodePoint(codePoint)
codePoint
Type: number
The code point of a character.
License
MIT © Sindre Sorhus