alt Hacker NewsSeems like the escapes are slightly different. No astral unicode escapes (e.g. \u{123456} ). No octal escapes \123
No template literals (backticks)
No regex literals
No octal numbers (0123, 0o123)
No boolean numbers (0b1001)
No big ints (the "n" suffix)
Most of these things seem like missing features that would fit right in. Except for maybe template strings which could contain references to template functions