45 lines
1.1 KiB
Elixir
45 lines
1.1 KiB
Elixir
defmodule Dsl.Utils do
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@moduledoc false
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def put_open_tag(buff, el, attrs) when is_list(attrs) do
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put_buffer(buff, "<#{el}#{compile_attrs(attrs)}>")
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end
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def put_open_tag(buff, el, content) when is_binary(content) do
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put_buffer(buff, "<#{el}>")
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put_buffer(buff, content)
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end
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def put_close_tag(buff, el) do
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put_buffer(buff, "</#{el}>")
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end
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def from_safe({:safe, partial}) do
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partial
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end
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def from_safe(partial) do
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partial |> Phoenix.HTML.html_escape() |> Phoenix.HTML.safe_to_string()
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end
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def insert_props({:@, _, [{name, _, _}]}, props) when is_atom(name) do
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props[name]
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end
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def insert_props(ast, _inner), do: ast
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def compile_attrs([]), do: ""
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def compile_attrs(attrs) do
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for {name, value} <- attrs, into: "" do
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name = name |> Atom.to_string() |> String.replace("_", "-")
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" " <> name <> "=\"" <> to_string(value) <> "\""
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end
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end
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def start_buffer(initial_buffer), do: Agent.start(fn -> initial_buffer end)
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def put_buffer(buff, content), do: Agent.update(buff, &[content | &1])
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def get_buffer(buff), do: Agent.get(buff, & &1)
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def stop_buffer(buff), do: Agent.stop(buff)
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end
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