docstringtemplate.jl

function _docstring(cfg_symb::Symbol)
    #pad = maximum(length(string(f)) for f in fieldnames(T))
    cfg = PlotConfig(cfg_symb)
    fn = fieldnames(PlotConfig)
    out = ""

    visuallink = Dict(
        :erp => `Makie.lines`,
        :butterfly => `Makie.lines`,
        :paracoord => `Makie.lines`,
        :erpgrid => `Makie.lines`,
        :designmat => `Makie.heatmap`,
        :erpimage => `Makie.heatmap`,
        :channelimage => `Makie.heatmap`,
        :circeegtopo => `Topoplot.eeg_topoplot`,
        :topoplot => `Topoplot.eeg_topoplot`,
        :topoplotseries => `Topoplot.eeg_topoplot`,
    )
    cbarstring =
        (cfg_symb == :erp || cfg_symb == :butterfly) ?
        "[`AlgebraOfGraphics.colobar!`](@ref)" : "[`Makie.Colorbar`](@ref)"
    link = Dict(
        :figure => "use `kwargs...` of [`Makie.Figure`](@ref)",
        :axis => "use `kwargs...` of  [`Makie.Axis`](@ref)",
        :legend => "use `kwargs...` of  [`Makie.Legend`](@ref)",
        :colorbar => "use `kwargs...` of  $cbarstring",
        :visual => "use `kwargs...` of [`$(visuallink[cfg_symb])`](@ref)",
    )
    for k = 1:length(fn)
        namedtpl = string(Base.getfield(cfg, fn[k]))
        addlink = ""
        try
            addlink = "- *" * link[fn[k]] * "*"
        catch
        end
        namedtpl = replace(namedtpl, "_" => "\\_")
        out = out * "**$(fn[k]) =** $(namedtpl) $addlink \n\n"
    end

    return """## Shared plot configuration options
        The shared plot options can be used as follows:
        `type = (; key=value, ...))` - for example `plot_x(...; layout = (; show_legend=true, legend_position=:right))`. 
        Multiple defaults will be cycled until match.

        $(out)
        """

end

""" 
    $(TYPEDSIGNATURES)
$(_docstring(:erp))

"""
function plot_new()
    return "b"
end