| Feature | Example | Section |
|---|---|---|
| ?. and ?? | user?.name ?? 'guest' | 6.22.7 |
| BigInt | 2n ** 64n | 6.10.5 |
| import(), import.meta | await import('./a.js') | 6.2.5 |
| allSettled(), globalThis | Promise.allSettled(ps) | 6.6.7, 6.2.4 |
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ES2020
ECMAScript 2020 (ES11)
ECMAScript 2020 (ES11)
| Feature | Example | Section |
|---|---|---|
| ?. and ?? | user?.name ?? 'guest' | 6.22.7 |
| BigInt | 2n ** 64n | 6.10.5 |
| import(), import.meta | await import('./a.js') | 6.2.5 |
| allSettled(), globalThis | Promise.allSettled(ps) | 6.6.7, 6.2.4 |