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