feat: add FDv1 fallback directive parsing and TTL data model#1781

joker23 merged 2 commits into

mainlaunchdarkly/js-core:mainfrom

skz/SDK-2619/fdv1-fallback-fix-fallback-directive-parsinglaunchdarkly/js-core:skz/SDK-2619/fdv1-fallback-fix-fallback-directive-parsingCopy head branch name to clipboard