In Javascript.

You can run each day solution by using:

npm run day X

By default, if the input.txt is found in the corresponding day directory, the script will use it. If not found, the script will load your input data based on your cookie, that you should set in secret.json, like so:

{
  "cookie": "your-cookie"
}

You can force the replacement of your input.txt by using the replace option when running the command.

Use your input files by either:

• replace all input.txt files by your own
• remove all input.txt files (don't forget to add your secret.json)
• use the replace option (don't forget to add your secret.json)

npm i

npm run day 1 # runs day 1
npm run day 2 # runs day 2
npm run day X # runs day X

npm run day X replace # runs day X overwriting input

npm run test day1 # runs tests for day 1 with example input
npm run test:watch day1 # runs and watches tests for day 1 with example input

npm run test # runs tests for all days with example input