You're thinking of `Map` not `Object`. Objects can be used as cheap maps but the... | Hacker News

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pluma on March 20, 2016 | parent | context | favorite | on: KindScript – A kinder JavaScript experience

You're thinking of `Map` not `Object`.

Objects can be used as cheap maps but they're more than that. That's why ES2015 brought us Map and Set.

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