It’s esbuild doing that. It uses NODE_PATH
for module resolution which is configured in config/config.exs
:
config :esbuild,
version: "0.17.11",
default: [
args:
~w(js/app.js --bundle --target=es2017 --outdir=../priv/static/assets --external:/fonts/* --external:/images/*),
cd: Path.expand("../assets", __DIR__),
env: %{"NODE_PATH" => Path.expand("../deps", __DIR__)}
]
You can read a bit more here.