Use Map for aggregator buffer
#126
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The `Map` object is built for our exact use-case here, and is both faster and safer than using a plain JS object (what we currently do) or an object created with `Object.create(null)`. This is a pretty minor improvement, but still worthwhile.
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The
Mapobject is built for our exact use-case here. It is faster and safer than using a plain JS object (what we currently do) or an object created withObject.create(null). While this is a pretty minor improvement, it’s still worthwhile!I meant to make this change a long time ago, and then managed to totally forget about it. 😅