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@ -134,25 +134,30 @@ defmodule MemexWeb.CoreComponents do
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def pipeline_content(assigns)
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defp display_backlinks(record) do
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defp display_links(record) do
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record
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|> get_text()
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|> replace_links(record)
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|> replace_triple_backlinks(record)
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|> replace_double_backlinks(record)
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|> replace_single_backlinks(record)
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|> get_content()
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|> replace_hyperlinks(record)
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|> replace_triple_links(record)
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|> replace_double_links(record)
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|> replace_single_links(record)
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|> HTML.raw()
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end
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defp get_text(%{content: content}), do: content
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defp get_text(%{description: description}), do: description
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defp get_content(%{content: content}), do: content |> get_text()
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defp get_content(%{description: description}), do: description |> get_text()
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defp get_content(_fallthrough), do: nil |> get_text()
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defp get_text(string) when is_binary(string), do: string
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defp get_text(_fallthrough), do: ""
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# replaces hyperlinks like https://bubbletea.dev
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#
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# link regex from
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# https://stackoverflow.com/questions/3809401/what-is-a-good-regular-expression-to-match-a-url
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# and modified with additional schemes from
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# https://www.iana.org/assignments/uri-schemes/uri-schemes.xhtml
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defp replace_links(content, _record) do
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defp replace_hyperlinks(content, _record) do
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Regex.replace(
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~r<((file|git|https?|ipfs|ipns|irc|jabber|magnet|mailto|mumble|tel|udp|xmpp):\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*))>,
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content,
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@ -173,7 +178,8 @@ defmodule MemexWeb.CoreComponents do
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)
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end
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defp replace_triple_backlinks(content, _record) do
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# replaces triple links like [[[slug-title]]]
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defp replace_triple_links(content, _record) do
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Regex.replace(
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~r/(^|[^\[])\[\[\[([\p{L}\p{N}\-]+)\]\]\]($|[^\]])/,
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content,
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@ -192,7 +198,8 @@ defmodule MemexWeb.CoreComponents do
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)
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end
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defp replace_double_backlinks(content, record) do
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# replaces double links like [[slug-title]]
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defp replace_double_links(content, record) do
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Regex.replace(
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~r/(^|[^\[])\[\[([\p{L}\p{N}\-]+)\]\]($|[^\]])/,
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content,
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@ -218,7 +225,8 @@ defmodule MemexWeb.CoreComponents do
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)
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end
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defp replace_single_backlinks(content, record) do
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# replaces single links like [slug-title]
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defp replace_single_links(content, record) do
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Regex.replace(
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~r/(^|[^\[])\[([\p{L}\p{N}\-]+)\]($|[^\]])/,
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content,
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