{
  "spacing": {
    "$type": "dimension",
    "spacer": {
      "base": {
        "$value": "1rem",
        "source": "$spacer",
        "$description": "Basic space value"
      },
      "0": {
        "$value": "0",
        "$description": "Space value of level 0"
      },
      "1": {
        "$value": "calc({spacing.spacer.base} * .25)",
        "$description": "Space value of level 1"
      },
      "1.5": {
        "$value": "calc({spacing.spacer.base} * .375)",
        "$description": "Space value of level 1.5"
      },
      "2": {
        "$value": "calc({spacing.spacer.base} * .5)",
        "$description": "Space value of level 2"
      },
      "2,5": {
        "$value": "calc({spacing.spacer.base} * .75)",
        "$description": "Space value of level 2.5"
      },
      "3": {
        "$value": "{spacing.spacer.base}",
        "$description": "Space value of level 3"
      },
      "3,5": {
        "$value": "calc({spacing.spacer.base} * 1.25)",
        "$description": "Space value of level 3.5"
      },
      "4": {
        "$value": "calc({spacing.spacer.base} * 1.5)",
        "$description": "Space value of level 4"
      },
      "4,5": {
        "$value": "calc({spacing.spacer.base} * 2)",
        "$description": "Space value of level 4.5"
      },
      "5": {
        "$value": "calc({spacing.spacer.base} * 3)",
        "$description": "Space value of level 5"
      },
      "5,5": {
        "$value": "calc({spacing.spacer.base} * 4)",
        "$description": "Space value of level 5.5"
      },
      "6": {
        "$value": "calc({spacing.spacer.base} * 5)",
        "$description": "Space value of level 6"
      }
    },
    "grid": {
      "gutter-width": { "$value": "{spacing.spacer.4}" }
    }
  }
}