Package Exports
- is-4byte-code-point
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (is-4byte-code-point) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
is-4byte-code-point
Check if a given number is a code point of UTF-8 4-byte character
import is4byteCodePoint from 'is-4byte-code-point';
is4byteCodePoint('A'.codePointAt(0)); //=> false
is4byteCodePoint('👍'.codePointAt(0)); //=> true
Installation
npm
npm install is-4byte-code-point
Bower
bower install is-4byte-code-point
is4byteCodePoint(number)
number: Number
Return: Boolean
It returns true
if the number is no fewer than 65536
and no greater than 1114111
, otherwise false
.
is4byteCodePoint(-1); //=> false
is4byteCodePoint(0); //=> false
is4byteCodePoint(100000); //=> true
is4byteCodePoint(1000000); //=> false
is4byteCodePoint(NaN); //=> false
is4byteCodePoint(Infinity); //=> false
License
Copyright (c) 2016 Shinnosuke Watanabe
Licensed under the MIT License.