Discover Functional JavaScript [https://read.amazon.com/kp/embed?asin=B07PBQJYYG&preview=newtab&linkCode=kpe&ref_=cm_sw_r_kb_dp_cm5KCbE5BDJGE] was named one of the best new Functional Programming books by BookAuthority [https://bookauthority.org/books/new-functional-programming-books?t=7p46zt&s=award&book=1095338781] ! A closure is an inner function that has access to the outer scope, even after the outer scope has executed. Scope Scope defines the lifetime and visibility of a variable. Ever