'use strict'; var $ = require('../internals/export'); var isWellKnownSymbol = require('../internals/symbol-is-well-known'); // `Symbol.isWellKnown` method // obsolete version of https://tc39.es/proposal-symbol-predicates/#sec-symbol-iswellknownsymbol // We should patch it for newly added well-known symbols. If it's not required, this module just will not be injected $({ target: 'Symbol', stat: true, name: 'isWellKnownSymbol', forced: true }, { isWellKnown: isWellKnownSymbol });