estree-util-scope is an ESM-only JavaScript utility for walking an ESTree AST and tracking what identifiers are defined in each scope. It’s useful if you want to inspect scope definitions while traversing code, returning scope info like which scope is currently active and which names are defined.
Project status
- The source appears actively maintained, with a very recent update on 2026-08-25 (1.0.1), just 2 days before today (2026-08-27).
- The update cadence looks intermittent: there was a year-long gap from 1.0.0 (2024-08-29) to 1.0.1 (2026-08-25), followed by a quick same-day patch update.
AI summary generated
Recent updates
1.0.1
Release 1.0.1 adds support for anonymous `FunctionDeclaration` nodes when building scope visitors. The change prevents scope creation from assuming `node.id` always exists, and new tests cover the anonymous case.
Features1.0.0
Release 1.0.0 does not include any human-readable release notes content in the provided data. The only actionable reference is a link to the full changelog/commit history, so developers should review the commits directly to determine what changed and whether any breaking behavior was introduced.