28 lines
509 B
Elixir
28 lines
509 B
Elixir
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# https://github.com/michalmuskala/jason/issues/69
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defmodule MatrixServer.OrderedMap do
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alias MatrixServer.OrderedMap
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defstruct pairs: []
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defimpl Jason.Encoder, for: OrderedMap do
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def encode(%{pairs: pairs}, opts) do
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Jason.Encode.keyword(pairs, opts)
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end
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end
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def from_map(map) do
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pairs =
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map
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|> Enum.map(fn
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{k, v} when is_map(v) ->
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{k, from_map(v)}
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x ->
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x
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end)
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|> Enum.sort()
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%OrderedMap{pairs: pairs}
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end
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end
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