Angular 2 Dart vs TypeScript

Code size

Dart	TS	Description
330745 B (~323 KB)	522690 B (~510 KB)	Without gzip
88592 B (~87 KB)	112463 B (~110 KB)	gzip (level 9)
79840 B (~78 KB)	112463 B (~110 KB)	gzip (level 9) + `--trust-primitives`, `--trust-type-annotations`