queryEngineConfig

type SupportedTimeTruncFunctions = {
  [key: string]: {
    publicName: string;
    // https://docs.vizzly.co/concepts/timeFormat
    dateFormat: DateTimeFormat;
  };
};
 
type SupportedAggregates = {
  [id: string]: {
    publicName: string;
 
    // List of data types that this aggregate can be applied on.
    // All aggregate functions must return numeric results.
    // https://docs.vizzly.co/concepts/dataType
    validDataTypes: DataType;
  };
};
 
type SupportedOperators = {
  [id: string]: {
    publicName: string;
    // https://docs.vizzly.co/concepts/dataType
    validDataTypes: Array<DataType>;
  };
};
 
type QueryEngineConfig = {
   // What filter operations can be applied? For example `=` and `>`
  supportedOperators: SupportedOperators;
  //   What aggregate functions can be ran in the query engine?
  supportedAggregates: SupportedAggregates;
  // What functions can be applied to times? e.g truncate by `month`, `year`...
  supportedTimeTruncFunctions: SupportedTimeTruncFunctions;
};