The destructuring object assignment is a unique technique you can use to copy an object’s values into new variables neatly.
Logic is the analytical action performed by a computer, which often requires the computer to decide if a specific condition is true or false.
call(), apply(), and bind() make it possible for you to change the runtime binding of a function’s this keyword from one object to another.
An expression is any piece of code that expresses a value. Expressions are commonly classified into two types and five categories.
map() creates a new array that contains the result of invoking map()’s function argument on each item of the calling array.
Lexical scope is the definition area of an expression. Therefore, an item’s lexical scope is the place in which the item got created.