forked from AkkomaGang/akkoma
25 lines
863 B
Elixir
25 lines
863 B
Elixir
defmodule Pleroma.Formatter do
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alias Pleroma.User
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@link_regex ~r/https?:\/\/[\w\.\/?=\-#%&]+[\w]/
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def linkify(text) do
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Regex.replace(@link_regex, text, "<a href='\\0'>\\0</a>")
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end
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@tag_regex ~r/\#\w+/u
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def parse_tags(text) do
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Regex.scan(@tag_regex, text)
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|> Enum.map(fn (["#" <> tag = full_tag]) -> {full_tag, String.downcase(tag)} end)
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end
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def parse_mentions(text) do
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# Modified from https://www.w3.org/TR/html5/forms.html#valid-e-mail-address
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regex = ~r/@[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@?[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*/
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Regex.scan(regex, text)
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|> List.flatten
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|> Enum.uniq
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|> Enum.map(fn ("@" <> match = full_match) -> {full_match, User.get_cached_by_nickname(match)} end)
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|> Enum.filter(fn ({_match, user}) -> user end)
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end
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end
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