# `mix llv.build`
[🔗](https://github.com/software-mansion/popcorn/blob/llv-v0.1.0/local-live-view/lib/mix/tasks/llv.build.ex#L1)

Copies LocalLiveView runtime files into the host project and builds the WASM bundle.

## Steps

  1. Copies Popcorn runtime files (`iframe.mjs`, `AtomVM.mjs`, `AtomVM.wasm`)
     from `deps/local_live_view/priv/static/` into `priv/static/assets/js/`.
     These must be served alongside Phoenix's `app.js` so Popcorn's
     `import.meta.url`-based lookups resolve.
  2. Runs `mix build` inside `local/` to compile the WASM bundle.

## Usage

    mix llv.build

Add to your `setup` alias in `mix.exs` (done automatically by `mix llv.install`):

    defp aliases do
      [setup: ["deps.get", "llv.build", ...]]
    end

---

*Consult [api-reference.md](api-reference.md) for complete listing*