eslint-plugin-fast-import

An ESLint plugin for validating imports and exports, leveraging a novel algorithm with the OXC Rust-based parser for high performance. Current stable version is 2.2.1, with a rapid release cadence. It offers an editor mode that keeps in-memory data structures updated with filesystem changes, preventing stale errors. Unlike eslint-plugin-import and eslint-plugin-import-x, it does not support user-supplied resolvers and only analyzes first-party code within rootDir. It includes rules like no-cycle, no-entry-point-imports, no-external-barrel-reexports, and no-named-as-default. Requires ESLint >= 9.0.0 and ESM-only codebases.