Using esbuild for Moodle Plugin AMD Modules

Summary: This guide shows how to use esbuild as a lightweight build tool for Moodle plugin AMD modules while still producing Moodle-compatible output.

This is a focused alternative to the heavier traditional Grunt workflow. The key is not esbuild itself. The key is generating output that still conforms to Moodle’s AMD expectations.

Keep the Moodle AMD contract intact

You still need the normal Moodle structure:

• amd/src/ for source
• amd/build/ for generated output

Using esbuild does not change how Moodle loads modules. It only changes how you compile them.

Set up a small local toolchain

The SOP’s flow is:

npm init -y
npm install --save-dev esbuild

Then create a build script that compiles the source files into AMD-compatible built assets in amd/build/.

Use esbuild for speed, not for unnecessary complexity

The advantage of esbuild here is that it is fast and simple. If you start layering a large frontend pipeline on top of a small Moodle plugin, you often lose the operational benefit that made esbuild attractive in the first place.

Solin specializes in Moodle plugin development workflows and modern build tooling. Need help? Contact us.