{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://slidesthief.com/schemas/manual-quads.schema.json",
  "title": "Slides Thief manual quadrilaterals",
  "description": "Manual slide corners keyed by source filename or stem. Points are ordered top-left, top-right, bottom-right, bottom-left.",
  "type": "object",
  "additionalProperties": {
    "type": "array",
    "minItems": 4,
    "maxItems": 4,
    "items": { "$ref": "#/$defs/point" }
  },
  "$defs": {
    "point": {
      "type": "array",
      "prefixItems": [{ "type": "number" }, { "type": "number" }],
      "items": false,
      "minItems": 2,
      "maxItems": 2
    }
  }
}