npm-dts-webpack-plugin

Webpack plugin (v1.3.13) that generates a single bundled index.d.ts file for an NPM package, enabling code intelligence in consumers without shipping TypeScript sources. It wraps the npm-dts library and runs the TypeScript compiler declaratively. Releases are infrequent (last update 2021) and the plugin is in maintenance mode. Key differentiator: simple integration into Webpack pipelines as a plugin rather than a separate CLI step.