@redocly/openapi-core/src/typings/common.ts

See https://github.com/Redocly/redocly-cli

export interface StatsRow {
  metric: string;
  total: number;
  color: 'red' | 'yellow' | 'green' | 'white' | 'magenta' | 'cyan';
  items?: Set<string>;
}

export type StatsName =
  | 'operations'
  | 'refs'
  | 'tags'
  | 'externalDocs'
  | 'pathItems'
  | 'links'
  | 'schemas'
  | 'parameters';
export type StatsAccumulator = Record<StatsName, StatsRow>;