Add Formatter.
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lib/pleroma/formatter.ex
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13
lib/pleroma/formatter.ex
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defmodule Pleroma.Formatter do
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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, tag} end)
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end
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end
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28
test/formatter_test.exs
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test/formatter_test.exs
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defmodule Pleroma.FormatterTest do
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alias Pleroma.Formatter
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use Pleroma.DataCase
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describe ".linkify" do
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test "turning urls into links" do
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text = "Hey, check out https://www.youtube.com/watch?v=8Zg1-TufFzY."
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expected = "Hey, check out <a href='https://www.youtube.com/watch?v=8Zg1-TufFzY'>https://www.youtube.com/watch?v=8Zg1-TufFzY</a>."
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assert Formatter.linkify(text) == expected
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end
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end
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describe ".parse_tags" do
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test "parses tags in the text" do
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text = "Here's a #test. Maybe these are #working or not. What about #漢字? And #は。"
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expected = [
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{"#test", "test"},
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{"#working", "working"},
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{"#漢字", "漢字"},
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{"#は", "は"}
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]
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assert Formatter.parse_tags(text) == expected
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end
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end
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end
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