What is the correct setup for sketch palette?

I’ve included an example. I have the files created with the init build, everything else works (removed my js outputs). I don’t think the filter is working, but if someone has an example of sketch much appreciated 😃

  "source": [
    "properties/**/*.json"
  ],
  "platforms": {
    "scss": {
      "transformGroup": "scss",
      "buildPath": "build/scss/",
      "files": [
        {
          "destination": "_tokens.scss",
          "format": "scss/variables"
        }
      ]
    },
    "sketch": {
      "transforms": ["color/sketch"],
      "buildPath": "build/sketch/",
      "files": [
        {
          "destination": "tokens.sketchpalette",
          "format": "sketch/palette/v2"
        }
      ],
      "filter": {
        "attributes": {
          "category": "color",
          "type": "base"
        }
      }
    }
  }
}

[dbanksdesign]

Awesome! Yea a bit about those warnings. When Style Dictionary tries to build a file it will check for name collisions in the format, name collisions could happen because maybe a name transform is causing names to be duplicated. In your case it was because you didn’t have any name transform applied (my bad, I forgot that), and by default each token’s name is its’ key in the object. So having multiple keys of _40k even though they were at different parts of the object caused them to override each other when outputting a flat array like in a sketch palette. Although not much harm would have come, but just the names of the sketch colors would not be intelligible.

Here is the PR that added those warnings: https://github.com/amzn/style-dictionary/pull/273

[cjcheshire]

Okay, fixed it. It was my names: The winning config:

"sketch": {
      "transforms": ["name/cti/camel","attribute/cti", "color/sketch"],
      "buildPath": "build/sketch/",
      "files": [
        {
          "destination": "tokens.sketchpalette",
          "format": "sketch/palette/v2",
          "filter": {
            "attributes": {
              "category": "color"
            }
          }
        }
      ]
    }

Hopefully will help peeps in future and thanks for you help @dbanksdesign 😃