ECMAScript Excitement 🎉 Recently, at its 112th meeting, TC39 advanced these proposals: 4️⃣ Upsert: Map.prototype.getOrInsert() 3️⃣ Intl Era/Month Code 2️⃣ import.sync() 1️⃣ Composable Accessors via built-in Decorators 1️⃣ Alias Accessors 1️⃣ Error Option: framesAbove 1️⃣ Error Option: limit and... 👇
