Function useEnvironmentGate

console/src/store/environments.ts:686–701

(
  version: string | SemVer,
)

 * but false on v0.54.x
 */
export const useEnvironmentGate = (
  version: string | SemVer,
): boolean | null => {
  const suppliedVersion = semverParse(version);
  assert(suppliedVersion);
  const [environment] = useAtom(currentEnvironmentState);
  if (
    environment &&
    environment.state === "enabled" &&
    environment.status.health === "healthy"
  ) {
    const actualVersion = environment.status.version;
    return semverGte(actualVersion.crateVersion, suppliedVersion);
  }
  return null;
};

/** The number of enabled environments. */
export const numEnabledEnvironmentsState = atom<number | undefined>((get) => {