Reads the value at the given dot-separated path of obj (e.g. solver.sigdb.additionalPaths), or undefined if any segment along the way is missing.
path
obj
solver.sigdb.additionalPaths
undefined
setOnPath for the counterpart that writes such a path
Reads the value at the given dot-separated
pathofobj(e.g.solver.sigdb.additionalPaths), orundefinedif any segment along the way is missing.