schema.json

{
  "$schema": "https://json-schema.org/draft-07/schema",
  "definitions": {
    "semver": {
      "type": "string",
      "minLength": 5,
      "pattern": "^\\*$|^(?:0|[1-9]+)\\.(?:\\*|\\d+)(?:\\.\\*)?$|^(?:[~^<>]|<=|>=)?(?:0|[1-9]+)(?:\\.\\d+(?:\\.\\d+)?)?(?:-[0-9a-z.]+(?:\\+[0-9a-z.]+)?)?(?:(?:-(?:0|[1-9]+)(?:\\.\\d+(?:\\.\\d+)?)?)|(?: (?:[~^<>]|<=|>=)?(?:0|[1-9]+)(?:\\.\\d+(?:\\.\\d+)?)?(?:-[0-9a-z.]+(?:\\+[0-9a-z.]+)?)?))?$"
    }
  },
  "type": "object",
  "properties": {
    "allow": {
      "type": "object",
      "patternProperties": {
        ".*": {
          "$ref": "#/definitions/semver"
        }
      }
    },
    "deny": {
      "type": "object",
      "patternProperties": {
        ".*": {
          "$ref": "#/definitions/semver"
        }
      }
    },
    "exclude": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "include": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "minDays": {
      "type": "integer",
      "minimum": 1
    },
    "json": {
      "type": "boolean"
    },
    "production": {
      "type": "boolean"
    },
    "unsafe": {
      "type": "boolean"
    },
    "allowFrom": {
      "type": "object",
      "patternProperties": {
        ".*": {
          "type": "string",
          "format": "date"
        }
      }
    },
    "excludeDev": {
      "type": "boolean"
    },
    "mode": {
      "type": "string",
      "enum": ["common", "extend", "strict"]
    }
  }
}