@ledgerhq/live-common/lib/wallet-api/FeatureFlags/resolver.js

Common ground for the Ledger Live apps

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getFeatureFlagsForLiveApp = getFeatureFlagsForLiveApp;
function getFeatureFlagsForLiveApp({ requestedFeatureFlagIds, manifest, getFeature, }) {
    // Check if wildcard is present - if so, allow all feature flags
    const manifestFeatureFlags = manifest.featureFlags;
    // Filter requested IDs to only allowed ones (unless wildcard is present)
    let featureFlagIdsToFetch;
    if (manifestFeatureFlags === "*") {
        // Wildcard: allow all requested feature flags
        featureFlagIdsToFetch = requestedFeatureFlagIds;
    }
    else if (Array.isArray(manifestFeatureFlags)) {
        // Array: filter to only allowed feature flags
        featureFlagIdsToFetch = requestedFeatureFlagIds.filter(id => manifestFeatureFlags.includes(id));
    }
    else {
        // No feature flags defined
        featureFlagIdsToFetch = [];
    }
    // Fetch each feature flag
    const features = {};
    for (const featureFlagId of featureFlagIdsToFetch) {
        try {
            const feature = getFeature(featureFlagId);
            features[featureFlagId] = feature;
        }
        catch (_error) {
            // If feature doesn't exist or error occurs, set to null
            features[featureFlagId] = null;
        }
    }
    return features;
}
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