rollup-utils

A set of utility functions for Rollup plugins, forked from @rollup/pluginutils but using path-browserify instead of the Node.js path module to support browser environments. Version 0.0.5 (released on npm, but no release cadence noted). Requires Node >=14.0.0 and Rollup ^1.20.0||^2.0.0||^3.0.0||^4.0.0. Ships TypeScript type definitions. Key differentiators from @rollup/pluginutils: browser compatibility via path-browserify dependency. Includes addExtension, attachScopes, createFilter, dataToEsm, extractAssignedNames, makeLegalIdentifier, and normalizePath functions.