according to kangax.github.io/compat-table/es20..., Firefox, Safari, and Edge still don't support all of ES2017. maybe we'll have full ES2017 support across all major browsers in 2022, when non-Chromium Edge is expected to finally die.
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according to kangax.github.io/compat-table/es20..., Firefox, Safari, and Edge still don't support all of ES2017. maybe we'll have full ES2017 support across all major browsers in 2022, when non-Chromium Edge is expected to finally die.