Pregenerate the icons with a mix task

lib/heroicons/generator.ex

@@ -1,91 +0,0 @@
-defmodule Heroicons.Generator do
-  alias Heroicons.SvgProcessor
-
-  defmacro __using__(icon_dir: icon_dir, svg_opts: svg_opts) do
-    icon_paths =
-      Path.absname(icon_dir, :code.priv_dir(:heroicons))
-      |> Path.join("*.svg")
-      |> Path.wildcard()
-
-    require Phoenix.Component
-
-    if function_exported?(Phoenix.Component, :assigns_to_attributes, 2) do
-      Module.put_attribute(__CALLER__.module, :assign_mod, Phoenix.Component)
-      Module.put_attribute(__CALLER__.module, :assigns_to_attrs_mod, Phoenix.Component)
-    else
-      Module.put_attribute(__CALLER__.module, :assign_mod, Phoenix.LiveView)
-      Module.put_attribute(__CALLER__.module, :assigns_to_attrs_mod, Phoenix.LiveView.Helpers)
-    end
-
-    for path <- icon_paths do
-      generate(path, svg_opts)
-    end
-  end
-
-  @doc false
-  def generate(path, svg_opts) do
-    name =
-      Path.basename(path, ".svg")
-      |> String.replace("-", "_")
-      |> String.to_atom()
-
-    icon =
-      File.read!(path)
-      |> SvgProcessor.process(svg_opts)
-
-    <<"<svg", body::binary>> = icon
-    head = "<svg "
-
-    doc = """
-    ![](assets/#{Path.relative_to(path, :code.priv_dir(:heroicons))}) {: width=24px}
-
-    ## Examples
-
-    Use as a `Phoenix.Component`
-
-        <.#{name} />
-
-        <.#{name} class="h-6 w-6 text-gray-500" />
-
-    or as a function
-
-        <%= #{name}() %>
-
-        <%= #{name}(class: "h-6 w-6 text-gray-500") %>
-    """
-
-    quote do
-      @doc unquote(doc)
-      def unquote(name)(assigns_or_opts \\ [])
-
-      def unquote(name)(var!(assigns)) when is_map(var!(assigns)) do
-        var!(attrs) = @assigns_to_attrs_mod.assigns_to_attributes(var!(assigns))
-        var!(assigns) = @assign_mod.assign(var!(assigns), :attrs, var!(attrs))
-
-        unquote(
-          EEx.compile_string(head <> "{@attrs}" <> body,
-            engine: Phoenix.LiveView.HTMLEngine,
-            file: __ENV__.file,
-            line: __ENV__.line + 1,
-            module: __ENV__.module,
-            indentation: 0
-          )
-        )
-      end
-
-      def unquote(name)(opts) when is_list(opts) do
-        attrs =
-          for {k, v} <- opts do
-            safe_k =
-              k |> Atom.to_string() |> String.replace("_", "-") |> Phoenix.HTML.Safe.to_iodata()
-
-            safe_v = v |> Phoenix.HTML.Safe.to_iodata()
-
-            {:safe, [?\s, safe_k, ?=, ?", safe_v, ?"]}
-          end
-
-        {:safe, [unquote(head), Phoenix.HTML.Safe.to_iodata(attrs), unquote(body)]}
-      end
-    end
-  end
-end