Top 5 Olympic Medal Holders using Kaggle Dataset

spec.json

{
  "$schema": "https://vega.github.io/schema/vega-lite/v5.json",
  "title": "Top 5 Medal Holders",
  "description": "Data as of 2024-08-04 from https://www.kaggle.com/datasets/piterfm/paris-2024-olympic-summer-games?resource=download&select=medals_total.csv",
  "config": {
    "axisX": {
      "labelAngle": 0
    }
  },
  "data": {
    "url": "https://gist.githubusercontent.com/traviskaufman/a1d2156062298b0c94a2344a475764f2/raw/ccaff0533d07105fb89c617b62a2fdfbb90754ff/medals_total.csv",
    "format": {
      "parse": {
        "Gold Medal": "number",
        "Silver Medal": "number",
        "Bronze Medal": "number",
        "Total": "number"
      }
    }
  },
  "transform": [
    {
      "window": [{
        "op": "rank",
        "as": "rank"
      }],
      "sort": [{"field": "Total", "order": "descending"}]
    },
    {
      "filter": "datum.rank <= 5"
    },
    {
      "fold": ["Gold Medal", "Silver Medal", "Bronze Medal"]
    },
    {
      "calculate": "if(datum.key === 'Gold Medal', 1, if(datum.key === 'Silver Medal', 2, 3))",
      "as": "medal_rank"
    }
  ],
  "width": 600,
  "mark": "bar",
  "encoding": {
    "x": {
      "field": "country_code",
      "type": "nominal",
      "sort": {"field": "rank"},
      "title": "Country"
    },
    "y": {
      "aggregate": "sum",
      "field": "value",
      "type": "quantitative",
      "title": "Total"
    },
    "color": {
      "field": "key",
      "scale": {
        "domain": ["Gold Medal", "Silver Medal", "Bronze Medal"],
        "range": ["#FFD700", "#C0C0C0", "#CD7F32"]
      }
    },
    "order": {
      "field": "medal_rank"
    }
  }
}