Shape

Pattern and NoopPattern both implement the same Shape using PatternShape interface.

type LokiPatternType = string | Array<string> | ReadonlyArray<string>;

interface PatternShape<T extends LokiPatternType = string> {
  compile(): (log: string) => [] | [log: LokiLiteralPattern<T>];
  executeOnLogs(logs: Array<string>): LokiLiteralPattern<T>[];
}