kmx.io/kmxgit/lib/stack.ex

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• Hash : 5e3b4436
  Author : Thomas de Grivel
  Date : 2022-02-03T12:22:50
  

  stacktrace formatting

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• lib/stack.ex

• defmodule Stack do
  
    def to_string(stack), do: to_string(stack, [])
  
    def to_string([], acc), do: acc |> Enum.reverse() |> Enum.join("\n")
    def to_string([{module, fun, arity, [file: file, line: line]} | rest], acc) do
      str = "#{module}.#{fun}/#{arity} in #{file}:#{line}"
      to_string(rest, [str | acc])
    end
    def to_string([{module, fun, arity, _} | rest], acc) do
      str = "#{module}.#{fun}/#{arity}"
      to_string(rest, [str | acc])
    end
    def to_string([elt | rest], acc) do
      to_string(rest, [inspect(elt) | acc])
    end
  end
  

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