As of ECMAScript 2015 (ECMA-262 6th Edition / June 2015), Maps (the spec and MDN docs) can be used to store objects —or any other "arbitrary ECMAScript language values"— as keys.
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- Jul 2018
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www.hacksparrow.com www.hacksparrow.com
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- Mar 2016
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johnpapa.net johnpapa.net
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- Jan 2016
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medium.com medium.com
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ES6 modules are supposed to be statically analyzable (runtime cannot change the exports/imports) so it can’t be dynamic
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