pragmoose
Exploring Graphs with Elixir:
Title: Name of book: Exploring graphs with Elixir B4 (48)
The spec for to_png doesn’t match the implementation.
According to the spec, the output type should be a string, but the output is a tuple.
This is the problem message I get from the ElixirLS VS Code extension
The @spec for the function does not match the success typing of the function.
Function:
NativeGraph.Format.to_png/2
Success typing:
@spec to_png(%GraphCommons.Graph{:path => binary(), _ => _}, atom()) :: {_, binary() | pos_integer()}
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