Javascript

SOLID is an acronym for the first five object-oriented design(OOD) principles by Robert C. Martin, popularly known as @UncleBob.

The five SOLID principles are:

• Single responsibility principle:a class should have one, and only one, reason to change;
• Open-closed principle:it should be possible to extend the behavoir of a class without modifying it;
• Liskov Substitution principle:subclasses should be substitutable for their superclasses;
• Interface segregation principle:many small, client-specific interfaces are better than one general purpose interface;
• Dependency inversion principle:depends on abstractions not concretions;