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Fix as_html spec and add spec for _as_html #164

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merged 1 commit into from
Nov 26, 2017
Merged

Fix as_html spec and add spec for _as_html #164

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7 changes: 4 additions & 3 deletions lib/earmark.ex
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Original file line number Diff line number Diff line change
Expand Up @@ -290,7 +290,7 @@ defmodule Earmark do
Earmark.as_html(original, %Options{smartypants: false})

"""
@spec as_html(String.t | list(String.t), %Options{}) :: {String.t, list(String.t)}
@spec as_html(String.t | list(String.t), %Options{}) :: {:ok, String.t, list()} | {:error, String.t, list(String.t)}
def as_html(lines, options \\ %Options{}) do
{context, html} = _as_html(lines, options)
case sort_messages(context) do
Expand All @@ -313,10 +313,11 @@ defmodule Earmark do
html
end

@spec _as_html(String.t | list(String.t), %Options{}) :: {%Context{}, String.t}
defp _as_html(lines, options) do
{blocks, context} = parse(lines, options)
case blocks do
[] -> {context, ""}
case blocks do
[] -> {context, ""}
_ -> options.renderer.render(blocks, context)
end
end
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