@splitsoftware/splitio-commons/src/utils/inputValidation/isOperational.ts

Split JavaScript SDK common components

import { ERROR_CLIENT_DESTROYED, CLIENT_NOT_READY } from '../../logger/constants';
import { ILogger } from '../../logger/types';
import { IReadinessManager } from '../../readiness/types';

export function validateIfNotDestroyed(log: ILogger, readinessManager: IReadinessManager, method: string): boolean {
  if (!readinessManager.isDestroyed()) return true;

  log.error(ERROR_CLIENT_DESTROYED, [method]);
  return false;
}

export function validateIfOperational(log: ILogger, readinessManager: IReadinessManager, method: string, featureFlagNameOrNames?: string | string[] | false) {
  if (readinessManager.isReady() || readinessManager.isReadyFromCache()) return true;

  log.warn(CLIENT_NOT_READY, [method, featureFlagNameOrNames ? ` for feature flag ${featureFlagNameOrNames.toString()}` : '']);
  return false;
}