minecraft-bedrock-json-schemas/source/general/vectors/integer3.json

{
  "type": "array",
  "title": "Vector Of 3 Items",
  "description": "An vector of 3 integers.",
  "examples": [[0, 0, 0]],
  "items": [
    { "type": "integer", "description": "The X component.", "title": "X", "default": 0 },
    { "type": "integer", "description": "The Y component.", "title": "Y", "default": 0 },
    { "type": "integer", "description": "The Z component.", "title": "Z", "default": 0 }
  ],
  "defaultSnippets": [{ "label": "New Array 3", "body": ["^$1", "^$2", "^$3"] }]
}