However, I can't figure out whether there's any Babel preset which supports it. Since the GitHub repository linked above says it's a stage 3 proposal, I assumed it would be part of babel-loader-stage-3, but it seems not.
Is there any Babel preset (or even plugin?) that lets me use Object.entries today?
What I did was install
core-js and then just call this at the top of my file:
Object.entries available. Credits to @FelixKling.