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30 lines
1 KiB
Elixir
30 lines
1 KiB
Elixir
defmodule Philomena.Markdown do
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@markdown_chars ~r/[\*_\[\]\(\)\^`\%\\~<>#\|]/
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@doc """
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Converts user-input Markdown to HTML, with the specified map of image
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replacements (which converts ">>1234p" syntax to an embedded image).
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"""
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@spec to_html(String.t(), %{String.t() => String.t()}) :: String.t()
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def to_html(text, replacements), do: Philomena.Native.markdown_to_html(text, replacements)
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@doc """
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Converts trusted-input Markdown to HTML, with the specified map of image
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replacements (which converts ">>1234p" syntax to an embedded image). This
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function does not strip any raw HTML embedded in the document.
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"""
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@spec to_html_unsafe(String.t(), %{String.t() => String.t()}) :: String.t()
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def to_html_unsafe(text, replacements),
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do: Philomena.Native.markdown_to_html_unsafe(text, replacements)
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@doc """
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Escapes special characters in text which is to be rendered as Markdown.
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"""
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@spec escape(String.t()) :: String.t()
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def escape(text) do
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@markdown_chars
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|> Regex.replace(text, fn m ->
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"\\#{m}"
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end)
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end
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end
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