ESLint Module #48

Question 1

ESLint what’s it do again?

Answer 1

Calls out errors in your code, prevents infinite loops, check for duplicative switch statements etc.

Question 2

How do I install it?

Answer 2

npm install -g eslint

# create a `.eslintrc` configuration file
eslint --init

Question 3

How do I run it on my js files?

Answer 3

# run ESLint against any file with
eslint yourfile.js

Question 4

What if you want to share your code with a team whoe prefers you use semi-colons and uses the Airbnb Style guide?

Answer 4

npm install –save-dev eslint-config-airbnb