The good example of the Liskov Substitution principle in the SOLID section is doing a switch case to set the width/height/length of the shapes. Perhaps they should accept parameters on instantiation (constructor)? The switch (or setters for width/height/length) would not be necessary if so.

Here's an example, also rewritten as functions (even less syntax):
https://github.com/DavidVujic/clean-code-javascript#liskov-substitution-principle-lsp