@bakaburg24/decisioning-flag

Tiny rollout-gate for @bakaburg24/decisioning-js. Hash-based stable per-user bucketing with an env-var fallback. No A/B tracking — this is just a gate, not a feature-flag platform.

import { DecisioningFlag } from '@bakaburg24/decisioning-flag';

const flag = new DecisioningFlag({
  configUrl: process.env.DECISIONING_FLAG_URL,
  fallback: process.env.DECISIONING_FLAG_DEFAULT === 'true',
  rolloutKey: anonymousId,
});

await flag.load();

if (flag.enabled) {
  // initialise the decisioning SDK
}

The remote config returns { enabled: boolean, rolloutPercent: 0-100 }. Bucket assignment is deterministic (fnv1a(key) % 100 < rolloutPercent), cached in localStorage for 5 minutes, and falls back to the supplied default on any fetch error.