ABI.TypeDecoder.decode

You're seeing just the function decode, go back to ABI.TypeDecoder module for more information.
Link to this function

decode(encoded_data, selector_or_types, data_type \\ :input)

Decodes the given data based on the function selector.

Note, we don't currently try to guess the function name?

Examples

iex> "00000000000000000000000000000000000000000000000000000000000000450000000000000000000000000000000000000000000000000000000000000001"
...> |> Base.decode16!(case: :lower)
...> |> ABI.TypeDecoder.decode(
...>      %ABI.FunctionSelector{
...>        function: "baz",
...>        types: [
...>          {:uint, 32},
...>          :bool
...>        ],
...>        returns: [:bool]
...>      }
...>    )
[69, true]

iex> "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd6"
...> |> Base.decode16!(case: :lower)
...> |> ABI.TypeDecoder.decode(
...>      %ABI.FunctionSelector{
...>        function: "baz",
...>        types: [
...>          {:int, 8}
...>        ],
...>        returns: [:int]
...>      }
...>    )
[-42]


iex> ABI.TypeEncoder.encode(["hello world"],[:string])
...> |> ABI.TypeDecoder.decode(
...>      %ABI.FunctionSelector{
...>        function: nil,
...>        types: [
...>          :string
...>        ]
...>      }
...>    )
["hello world"]

iex> "00000000000000000000000000000000000000000000000000000000000000110000000000000000000000000000000000000000000000000000000000000001"
...> |> Base.decode16!(case: :lower)
...> |> ABI.TypeDecoder.decode(
...>      %ABI.FunctionSelector{
...>        function: nil,
...>        types: [
...>          {:tuple, [{:uint, 32}, :bool]}
...>        ]
...>      }
...>    )
[{17, true}]

iex> ABI.TypeEncoder.encode([[17,1]],[{:array,{:uint,32}}])
...> |> ABI.TypeDecoder.decode(
...>      %ABI.FunctionSelector{
...>        function: nil,
...>        types: [
...>          {:array, {:uint, 32}}
...>        ]
...>      }
...>    )
[[17, 1]]

iex> ABI.TypeEncoder.encode([[17, 1], true, <<16, 32>>], [{:array, {:uint, 32}},:bool,{:bytes, 2}])
...> |> ABI.TypeDecoder.decode(
...>      %ABI.FunctionSelector{
...>        function: nil,
...>        types: [
...>          {:array, {:uint, 32}},
...>          :bool,
...>          {:bytes, 2}
...>        ]
...>      }
...>    )
[[17, 1], true, <<16, 32>>]

iex> ABI.TypeEncoder.encode([{"awesome", true}], [{:tuple, [:string, :bool]}])
...> |> ABI.TypeDecoder.decode(
...>      %ABI.FunctionSelector{
...>        function: nil,
...>        types: [
...>          {:tuple, [:string, :bool]}
...>        ]
...>      }
...>    )
[{"awesome", true}]

iex> ABI.TypeEncoder.encode([{[]}],[{:tuple, [{:array, :address}]}])
...> |> ABI.TypeDecoder.decode(
...>      %ABI.FunctionSelector{
...>        function: nil,
...>        types: [
...>          {:tuple, [{:array, :address}]}
...>        ]
...>      }
...>    )
[{[]}]

iex> ABI.TypeEncoder.encode( [{
...>  "Unauthorized",
...>  [
...>    184341788326688649239867304918349890235378717380,
...>    765664983403968947098136133435535343021479462042,
...>  ]
...> }], [{:tuple,[:string, {:array, {:uint, 256}}]}])
...> |> ABI.TypeDecoder.decode(
...>      %ABI.FunctionSelector{
...>        function: nil,
...>        types: [{:tuple,[
...>          :string,
...>          {:array, {:uint, 256}}
...>        ]}]
...>      }
...>    )
[{
  "Unauthorized",
  [
    184341788326688649239867304918349890235378717380,
    765664983403968947098136133435535343021479462042,
  ]
}]