Sourcemap fixes#575

Merged

Perryvw merged 8 commits intomasterfrom

sourcemap-fixes-v2

May 11, 2019

Commits on May 8, 2019

original location for ____TS_array and added sourcemap tests
tomblind
committed

Commits on May 9, 2019

fixed broken tests
tomblind
committed

Commits on May 11, 2019