{
  "up": [
    {
      "op": { "fn": "set", "path": "value.top", "key": "block-start" },
      "condition": { "fn": "exists", "path": "value.top" }
    },
    {
      "op": { "fn": "set", "path": "value.right", "key": "inline-end" },
      "condition": { "fn": "exists", "path": "value.right" }
    },
    {
      "op": { "fn": "set", "path": "value.bottom", "key": "block-end" },
      "condition": { "fn": "exists", "path": "value.bottom" }
    },
    {
      "op": { "fn": "set", "path": "value.left", "key": "inline-start" },
      "condition": { "fn": "exists", "path": "value.left" }
    },
    {
      "op": { "fn": "set", "path": "$$type", "value": "border-width-v2" }
    }
  ],
  "down": [
    {
      "op": { "fn": "set", "path": "value.block-start", "key": "top" },
      "condition": { "fn": "exists", "path": "value.block-start" }
    },
    {
      "op": { "fn": "set", "path": "value.inline-end", "key": "right" },
      "condition": { "fn": "exists", "path": "value.inline-end" }
    },
    {
      "op": { "fn": "set", "path": "value.block-end", "key": "bottom" },
      "condition": { "fn": "exists", "path": "value.block-end" }
    },
    {
      "op": { "fn": "set", "path": "value.inline-start", "key": "left" },
      "condition": { "fn": "exists", "path": "value.inline-start" }
    },
    {
      "op": { "fn": "set", "path": "$$type", "value": "border-width" }
    }
  ]
}