Determine if the JS environment has Symbol support. Supports spec, or shams.
var hasSymbols = require('has-symbols'); hasSymbols() === true; // if the environment has native Symbol support. Not polyfillable, not forgeable. var hasSymbolsKinda = require('has-symbols/shams'); hasSymbolsKinda() === true; // if the environment has a Symbol sham that mostly follows the spec.
Simply clone the repo,
npm install, and run