{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "MERCURY_ENABLED": {
      "type": "boolean",
      "default": true,
      "x-aliases": ["SAVE_MERCURY", "USE_MERCURY"],
      "description": "Enable Mercury text extraction"
    },
    "MERCURY_BINARY": {
      "type": "string",
      "default": "postlight-parser",
      "x-aliases": ["POSTLIGHT_PARSER_BINARY"],
      "description": "Path to Mercury/Postlight parser binary"
    },
    "NODE_BINARY": {
      "type": "string",
      "default": "node",
      "description": "Path to Node.js binary"
    },
    "MERCURY_TIMEOUT": {
      "type": "integer",
      "default": 30,
      "minimum": 5,
      "x-fallback": "TIMEOUT",
      "description": "Timeout for Mercury in seconds"
    }
  }
}