# `Volt.Preload`
[🔗](https://github.com/elixir-volt/volt/blob/v0.10.1/lib/volt/preload.ex#L1)

Generate `<link rel="modulepreload">` tags for production chunks.

When using code splitting, async chunks should be preloaded to avoid
waterfall loading. This module generates the HTML tags from the build manifest.

## Example

    Volt.Preload.tags("priv/static/assets/js/manifest.json", prefix: "/assets/js")
    #=> ~s(<link rel="modulepreload" href="/assets/js/app-a1b2c3d4.js">\n...)

# `tags`

```elixir
@spec tags(
  String.t() | map(),
  keyword()
) :: String.t()
```

Generate modulepreload link tags from a manifest file or map.

## Options

  * `:prefix` — URL prefix for assets (default: `"/assets"`)
  * `:entry` — only preload chunks related to this entry name

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