Is esbuild supported? It is a dependency for mdx-bundler

[SamO]

Hi Welcome to the forums! Thanks so much for reaching out. Netlify does support esbuild. Netlify uses a forked version of esbuild: GitHub - netlify/esbuild: An extremely fast JavaScript bundler and minifier .

I suspect theres something else going on. Can you please share the site impacted so I can check our our end? I’m also attaching some documentation about debugging your build.

[Support Guide] Debugging Netlify site builds

Last reviewed by Netlify Support - August, 2023 Note: This article is only about builds within Netlify’s Continuous Integration (CI) environment, as triggered from git commits or from incoming build webhooks. You can learn more in depth about how Netlify builds your site in this article about how our build bots build sites. Some background There are a fair number of reasons that a build could fail in Netlify’s CI environment, even if building works locally. Testing locally is always the place …

Hope this help!