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by radex
1208 days ago
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That could be interesting! Curious: are you taking about a plain object spread, or are you talking about JSX spreads? The latter has more overhead. Also, which JS engine? BTW. I recently measured the spread operator in a microbenchmark. Interestingly, while the native spread was faster on Hermes and JSC, it was slower on V8/Chrome, and it's faster there to use `Object.assign()`, i.e.: ['@babel/plugin-proposal-object-rest-spread', { loose: true, useBuiltIns: true }] |
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