ES6 Destructuring & Template Literals

Question 1

What is destructuring, conceptually?

Answer 1

Taking the values within the object and assign it to a variable

Question 2

What is the syntax for Object destructuring?

Answer 2

let {
property1: variable1,
property2: variable2
} = object;

Question 3

What is the syntax for Array destructuring?

Answer 3

let [index1, index 2] = array

Question 4

How can you tell the difference between destructuring and creating Object/Array literals?

Answer 4

Destructuring: variable name goes on the right of the assign operator ( let/const { } or [ ] = variable )
Creating: variable name goes on the left of the assign operator ( variable = { } or [ ])

Question 5

What is the syntax for writing a template literal?

Answer 5

Template literals use backticks rather than single or double quotes and the javascript expression is as follows: ${variable}

Question 6

What is “string interpolation”?

Answer 6

A process where variables and expressions is embedded in a string. The variable/expression has to be placed in a space block as follows:
${variable_name}