Function file

packages/effect/src/unstable/cli/Param.ts:690–701

(
  kind: Kind,
  name: string,
  options?: {
    readonly mustExist?: boolean | undefined
  }
)

 * @since 4.0.0
 */
export const file = <Kind extends ParamKind>(
  kind: Kind,
  name: string,
  options?: {
    readonly mustExist?: boolean | undefined
  }
): Param<Kind, string> =>
  path(kind, name, {
    pathType: "file",
    typeName: "file",
    mustExist: options?.mustExist
  })

/**
 * Creates a redacted parameter for sensitive data like passwords.