Function credentialsGet

Returns Promise<
    {
        authenticatorAttachment: null
        | AuthenticatorAttachment;
        authenticatorData: {
            aaguid: undefined | Uint8Array<ArrayBufferLike>;
            credentialID: undefined | Uint8Array<ArrayBufferLike>;
            credentialPublicKey: undefined | COSEPublicKey;
            credentialPublicKeyBytes: undefined | Uint8Array<ArrayBufferLike>;
            extensionsData: any;
            extensionsDataBytes: undefined | Uint8Array<ArrayBuffer>;
            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: undefined | string;
    },
>