interface PrivateKeyInputimport { type PrivateKeyInput } from "https://dotland.deno.dev/std@0.177.0/node/internal/crypto/types.ts"; Propertieskey: string | Bufferoptionalformat: KeyFormat | undefinedoptionaltype: | "pkcs1" | "pkcs8" | "sec1" | undefinedoptionalpassphrase: string | Buffer | undefined