src flags.ts

90% Statements 9/10

100% Branches 2/2

66.66% Functions 2/3

88.88% Lines 8/9

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  import { useMemo } from "react";
 
import { LAUNCHDARKLY_FLAGS } from "@repo/constants/launchdarkly";
 
import { useLaunchDarklyJson } from "./launchdarkly";
 
/**
 * Hook to check if the old UI should be enabled.
 */
export const useEnableOldUI = (email?: string | null) => {
  const { value: enabledEmails, loading: loadingEmails } = useLaunchDarklyJson<
    Record<string, boolean>
  >(LAUNCHDARKLY_FLAGS.ENABLE_OLD_UI, {});
 
  const isEnabled = useMemo(() => {
    if (!email) return false;
    const normalizedEmail = email.toLowerCase();
    return !!enabledEmails[normalizedEmail];
  }, [email, enabledEmails]);
 
  return { value: isEnabled, loading: loadingEmails };
};
 
/**
 * Hook to get the map of disabled features.
 */
export const useDisabledFeatures = () => {
  return useLaunchDarklyJson<Record<string, boolean>>(
    LAUNCHDARKLY_FLAGS.DISABLE_FEATURES,
    {},
  );
};