{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "input": {
      "type": "string",
      "minLength": 1,
      "pattern": "\\.[xX][lL][sS][xX]$",
      "x-tiwater-file-role": "read",
      "x-tiwater-document-revision-role": "current"
    },
    "operationsInput": {
      "type": "string",
      "minLength": 1,
      "pattern": "\\.[jJ][sS][oO][nN]$",
      "description": "Immutable provider-ready operation handoff containing only a non-empty operations array.",
      "x-tiwater-file-role": "read"
    },
    "output": {
      "type": "string",
      "minLength": 1,
      "pattern": "\\.[xX][lL][sS][xX]$",
      "description": "Output document path; may equal input for one atomic mixed-operation update.",
      "x-tiwater-file-role": "write"
    },
    "receiptOutput": {
      "type": "string",
      "minLength": 1,
      "description": "New JSON receipt path. Existing files are never overwritten.",
      "x-tiwater-file-role": "write",
      "x-tiwater-file-effect": false
    }
  },
  "required": ["input", "operationsInput", "output", "receiptOutput"],
  "additionalProperties": false
}