Differential D6949 Diff 23403 lib/utils/feature-flags-utils.js

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				// @flow

				import featureFlags from '../facts/feature-flags.js';

				type FeatureFlagsConfiguration = {
				+enabledFeatures: $ReadOnlyArray<string>,
				};

				async function fetchFeatureFlags(
				platform: string,
				isStaff: boolean,
				codeVersion: number,
				): Promise<FeatureFlagsConfiguration> {
				const url = `${
				featureFlags.url
				}/features?platform=${platform}&is_staff=${isStaff.toString()}&code_version=${codeVersion}`;
				const response = await fetch(url, {
				headers: {
				Accept: 'application/json',
				},
				});
				const json = await response.json();
				return {
				enabledFeatures: json.enabled_features,
				};
				}

				export { fetchFeatureFlags };