Function credentialsGet

Returns Promise<
    {
        authenticatorAttachment: AuthenticatorAttachment
        | null;
        authenticatorData: {
            aaguid: Uint8Array<ArrayBufferLike> | undefined;
            credentialID: Uint8Array<ArrayBufferLike> | undefined;
            credentialPublicKey: COSEPublicKey | undefined;
            credentialPublicKeyBytes: Uint8Array<ArrayBufferLike> | undefined;
            extensionsData: any;
            extensionsDataBytes: Uint8Array<ArrayBuffer> | undefined;
            flags: {
                at: boolean;
                be: boolean;
                bs: boolean;
                ed: boolean;
                flagsInt: number;
                up: boolean;
                uv: boolean;
            };
            flagsBytes: Uint8Array<ArrayBuffer>;
            rpIdHash: Uint8Array<ArrayBuffer>;
            signCount: number;
            signCountBytes: Uint8Array<ArrayBuffer>;
        };
        authenticatorDataBytes: Uint8Array<ArrayBuffer>;
        clientData: CollectedClientData;
        clientDataBytes: Uint8Array<ArrayBuffer>;
        clientExtensionResults: AuthenticationExtensionsClientOutputs;
        id: string;
        signature: Uint8Array<ArrayBuffer>;
        type: "public-key";
        userHandle: string | undefined;
    },
>