/scratch/workspace/artdaq_demo-release-build/SLF6/s47-e10-debug/build/artdaq_node_server/v1_00_09/src/node_modules/xml2js/node_modules/xmlbuilder/node_modules/lodash/assign.js
function Foo() { this.a = 1; }
function Bar() { this.c = 3; }
Foo.prototype.b = 2; Bar.prototype.d = 4;
_.assign({ 'a': 0 }, new Foo, new Bar); // => { 'a': 1, 'c': 3 }