{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "slide-canvas.schema.json",
  "title": "Slide Canvas",
  "type": "object",
  "description": "The absolute pixel canvas a slide template's elements are positioned against. HS Science slides author on a 1920x1080 (16:9) canvas.",
  "required": [ "w", "h" ],
  "properties": {
    "w": {
      "type": "integer",
      "minimum": 1,
      "description": "Canvas width in pixels (1920 for HS Science)."
    },
    "h": {
      "type": "integer",
      "minimum": 1,
      "description": "Canvas height in pixels (1080 for HS Science)."
    }
  }
}