babel-plugin-feature-flags

A Babel 6 plugin that replaces feature flag call expressions (e.g., `isEnabled('feature')`) with boolean literals based on a static configuration map. Current stable version is 0.3.1, with low release cadence. It targets Babel 6 only; Babel 5 users must use 0.2.x. Key differentiator: it works with any import name and supports 'dynamic' flags that are left untouched. Typically paired with a dead code elimination step (Uglify, etc.). No TypeScript support; no security incidents reported.