Replace tsc compilation with transpile with babel on kbn plugin helpers for typescript#36769

Merged

mistic merged 16 commits intoelastic:masterfrom

mistic:typescript-with-babel7-for-kbn-plugin-helpers

May 31, 2019

Commits on May 10, 2019

chore(NA): add transpile with babel the typescript files on xpack when build.
mistic
committed

Commits on May 22, 2019

Merge branch 'master' into typescript-with-babel7-for-kbn-plugin-helpers
mistic
committed
Merge branch 'master' into typescript-with-babel7-for-kbn-plugin-helpers
mistic
committed
chore(NA): exclude test files from the build transpilation.
mistic
committed