Fix: Collapse empty arrays and objects#14

Merged

localheinz merged 2 commits intomasterfrom fix/collapse

Jan 5, 2018

+85-3

Commits on Jan 5, 2018

Enhancement: Assert that empty arrays and objects are collapsed
localheinz
committed
Fix: Determine previous non-whitespace character by trimming what has been printed so far
localheinz
committed