es6-destructuring Flashcards
1
Q
What is destructuring, conceptually?
A
assign properties of an object to variables, breaking down an object into pieces
2
Q
What is the syntax for Object destructuring?
A
let { property1: variable1, property2: variable2 } = object;
if you want them to have the same name you can just do the property name
3
Q
What is the syntax for Array destructuring?
A
let [x, y, z] = array;
4
Q
How can you tell the difference between destructuring and creating Object/Array literals?
A
syntax is reversed