esbuild-plugin-istanbul is an Esbuild plugin that seamlessly integrates Istanbul.js code coverage instrumentation into your build process. This enables comprehensive tracking of test coverage for projects using Esbuild. It simplifies the setup of code coverage within an Esbuild-based workflow, enabling developers to generate coverage reports with tools like Istanbul CLI upon running tests. The plugin provides easy configuration options to tailor instrumentation and report generation to your project needs.
The npm package esbuild-plugin-istanbul saw its last releases in October 2023, with 6 versions published (0.1.0 to 0.3.0). Since November 2023 until August 2025, there have been no new versions released. The package seems inactive in terms of releases for almost two years.
esbuild-plugin-istanbul downloads showcase initial growth in early 2024, peaking in late 2024. Numbers decline into early 2025 before a moderate recovery. August 2025 reached 3687 downloads, while September 2025, with incomplete data, currently shows 1581 downloads so far.