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23 lines
479 B
Elixir
23 lines
479 B
Elixir
defmodule Asciinema.StringUtils do
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def valid_part(invalid_str, str) do
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case String.chunk(invalid_str <> str, :valid) do
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[] ->
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{"", ""}
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chunks ->
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str =
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chunks
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|> Enum.take(Enum.count(chunks) - 1)
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|> Enum.filter(&String.valid?/1)
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|> Enum.join
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last = Enum.at(chunks, -1)
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if String.valid?(last) do
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{str <> last, ""}
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else
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{str, last}
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end
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end
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end
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end
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