fix(@angular-devkit/build-optimizer): wrap es2015 class expressions for better tree-shaking#14585

Merged

alexeagle merged 3 commits intoangular:masterfrom

alan-agius4:call-expressions

Jun 6, 2019

Commits on Jun 1, 2019

fix(@angular-devkit/build-optimizer): wrap es2015 class expressions for better tree-shaking
alan-agius4
committed

Commits on Jun 3, 2019

fix(@angular-devkit/build-optimizer): wrap ClassDeclarations in an IIFE for better treeshaking
Alan Agius
committed

Commits on Jun 5, 2019

test: add test to verify that the new es2015 class wrapping logic handles wrapping of tslib and tsickle classes
alan-agius4
committed