utils

export interface AppEff<A> extends RTE.ReaderTaskEither<Context, string, A> {}

export interface Capabilities extends MonadFileSystem, MonadLog {}

export interface Context {
  readonly C: Capabilities
}

export interface Eff<A> extends TE.TaskEither<string, A> {}

export interface MonadFileSystem {
  readonly getFilenames: (pattern: string) => Eff<string[]>
  readonly readFile: (path: string) => Eff<string>
  readonly writeFile: (path: string, content: string) => Eff<void>
  readonly rmFile: (path: string) => Eff<void>
  readonly existsFile: (path: string) => Eff<boolean>
  readonly isFile: (path: string) => Eff<boolean>
  readonly isDirectory: (path: string) => Eff<boolean>
}

export interface MonadLog {
  readonly info: (message: string) => Eff<void>
  readonly log: (message: string) => Eff<void>
  readonly debug: (message: string) => Eff<void>
}

export declare const main: AppEff<void>