- Fork this repository and clone your forked version to your machine
- Install dependencies by running the command below while in the project's root directory:
npm ci
-
Read through the numbered comments in
src/core.js
to understand the core requirements of this exercise. -
Write your code directly below the numbered comment.
-
Add
console.log
's to get visibility on your solution and run the file with the commandnode src/core.js
Example
// 1. Create a variable named hello with the value 'Hello'
const hello = 'Hello'
console.log(hello)
- When ready to test your solution is correct, run the test suite with the command
npm test
- To begin with, all of the tests will fail. You'll see red
F
's in your console, like the image below:
- Your solution is complete when the red
F
's have been replaced with green.
's in your console, like the image below:
When you try to git commit
any work you've staged using git add
, there is an additional test that runs that checks the formatting of your work against a set of rules we've defined. To run these tests locally use the following:
$ npx eslint src
You will then need to resolve the errors before successfully committing your work. You can also do this automatically with this command - but try to understand what well-formatted code looks like so you don't simply rely on this magic fix!
$ npx eslint src --fix
NB: If you fix these formatting errors, don't forget to git add
and then git commit
your changes before git push
back to your remote repository
- If you finish the core criteria, you can follow the same development process for the
src/extension.js
file - To run the extension tests, use the command
npm run test-extensions