pfusch for light pride flag

Use the correct Node version by running nvm use.
This will install the correct version if it is not already installed,
which is the current latest LTS version (v18).
Install dependencies with pnpm install.
Use pnpm, install it with npm i -g pnpm.
Prepare the dependencies with pnpm install.
Run the project with tsc && node ..

In reality, all you need to do is send

{
  "ctx": "action/ceilingscripts/activatescript",
  "data": {
    "script": "wave",
    "colourlist": [
      { "r": 357, "g": 808, "b": 980, "ww": 0, "cw": 0 },
      { "r": 0, "g": 0, "b": 0, "ww": 0, "cw": 1000 },
      { "r": 1000, "g": 78, "b": 78, "ww": 0, "cw": 0 }
    ],
    "fadeduration": 1100
  }
}

to ws://licht.realraum.at/sock and you're done.