npm run rarity or yarn rarity Not working

[Roskaiu]

I followed the instructions of https://generator.nftchef.dev/utils/rarity

When I want to execute

That's all I need to get my collection ready.

Thank you

[jjclay]

I think I had the same problem. If you look in the code there is no rarity.js, only rarityData.js (which errors out for me). I think that I copied rarity.js from the original hashlips repo. I got errors regarding csv and the NFTChef provided the fix here: https://github.com/nftchef/art-engine/discussions/146#discussion-4017751

[Roskaiu]

Thank you! I'll give that a try

[buhduhzah]

this worked for me! it prints a log node utils/rarityData.js > rarity.log 2>&1

[Roskaiu]

I'm getting this error, any ideas? this is all I need to finish. Thank you very much

[buhduhzah]

i forgot that i had runnpm install --save csv-writer maybe that would help? hopefully someone else knows, i'm more of a copy-paste coder

[Roskaiu]

// Thank you very much for your interest but didn't work.

npm WARN nft-kitchen-sink-generator@2.0.2 No repository field

// We were able to get all the utilities working. It would only remain the list of rarities to have the project ready.

I hope to be able to solve this. if someone can give me a clue where the error may be. I will be very grateful.

[juanicarmesi]

Hi what worked for me was to download the rarity.js file from https://github.com/nftchef/art-engine/tree/utils/rarity/utils into the utils folder.

Then in the package.json file add a line in the "scripts" set with "rarity": "node utils/rarity.js" it will look like this:

"scripts": {
    "build": "node index.js",
    "generate": "node index.js",
    "generate:solana": "node index.js && node utils/metaplex.js",
    "generate:cardano": "node index.js && node utils/cardano.js",
    "generate:tezos": "node index.js && node utils/tezos.js",
    "preview": "node utils/createPreviewCollage.js",
    "gif": "node utils/preview_gif.js",
    "update:metadata": "node utils/updateInfo.js",
    "update_info:tezos": "node tezos/updateInfo.js",
    "resize": "node utils/resize.js",
    "test": "echo \"Error: no test specified\" && exit 1",
    "rarity": "node utils/rarity.js"
  },

Hope it helps!

[ghost]

The script exists on a different branch called utils/rarity. So to use it I did:

1. Checkout the main branch nested-folder-structure
2. Generate the images by running npm run build
3. Switch to the branch utils/rarity
4. In terminal call npm run rarity. Note: You may get an error about csv-writer package and need to install it. I did it with npm i csv-writer
5. A csv is generated called _rarity.csv. Open it with any spreadsheet software

Hope that helps!