issymbol
tests if something is a Symbol. Works with either native Symbol or polyfill Symbol.
Usage
npm install --save issymbol
const issymbol = ; // works with any native Symbol implementation;// → true // also works with your favourite polyfillconst core = ;;// → true // returns false any input that is not a Symbol;// → false
Credit
Code for issymbol
originated from https://github.com/medikoo/es6-symbol/.
License
MIT