# Function checkProperties

- checkProperties(
  group: Omit<
  jGroupLittle,
  | "image"
  | "description"
  | "language"
  | "edito"
  | "idCommunity"
  | "useTeaser"
  | "spotBanner",
  > & {
  description?: string;
  edito?: string
  | null;
  idCommunity?: string;
  image?: string | null;
  language: string;
  spotBanner?: never[] | Record<string, SpotBannerImage>;
  useTeaser?: "" | "0" | "1" | null;
  } & GroupProperties,
  updateGroup: Partial<UpdateGroup>,
  ): updateGroup is UpdateGroup

  #### Parameters

  - group: Omit<
    jGroupLittle,
    | "image"
    | "description"
    | "language"
    | "edito"
    | "idCommunity"
    | "useTeaser"
    | "spotBanner",
    > & {
    description?: string;
    edito?: string
    | null;
    idCommunity?: string;
    image?: string | null;
    language: string;
    spotBanner?: never[] | Record<string, SpotBannerImage>;
    useTeaser?: "" | "0" | "1" | null;
    } & GroupProperties
  - updateGroup: Partial<UpdateGroup>

  #### Returns updateGroup is UpdateGroup

  - Defined in jamespot-user-api/src/util/group.ts:139