Issue No. 001·March 21, 2026·Seoul Edition
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rollup-dts-bundler

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Rollup plugin for accurate .d.ts bundling via @microsoft/api-extractor.

webMay 2, 2026
Developer ToolsTypeScript
What It Does

Details

This Rollup plugin provides a more accurate way to bundle TypeScript declaration files (.d.ts) using Microsoft's API Extractor, which is designed not to mangle type names or drop re-exports. It simplifies the process of integrating API Extractor into Rollup workflows by exposing it as an interface.

Who It's For

Best fit users

  • Developers
  • Teams
Why It Matters

Why this one made the cut

Improves accuracy and maintainability in TypeScript declaration bundling, especially for projects that use external libraries or need to re-export types from internal packages without mangling.

Differentiator

What makes it different

Unlike other .d.ts bundlers, this plugin leverages Microsoft's official API Extractor tool which is known for its thoroughness and reliability in handling type definitions accurately.

Sources

Where we found it

Sources

GLOBAL · Hacker NewsENMay 2, 2026Visit

First discovered May 2, 2026 · Hacker News