has-symbols 
Determine if the JS environment has Symbol support. Supports spec, or shams.
Example
1 | var hasSymbols = require('has-symbols'); |
Supported Symbol shams
Tests
Simply clone the repo, npm install, and run npm test
Determine if the JS environment has Symbol support. Supports spec, or shams.
1 | var hasSymbols = require('has-symbols'); |
Simply clone the repo, npm install, and run npm test