local Opt = {}

-- setting defaults
local ZETTEL_EXTENSION = ".md"
local ANCHOR_SEPARATOR = "_"
-- TODO zettel_root = vim.g["zettel_root"] or vim.b["zettel_root"] or "~/documents/notes",
-- TODO zettel_anchor_pattern = regex? -> needs custom creation function in `create_anchor`

function Opt.zettel()
    local options = {}
    options.extension =
        vim.g["zettel_extension"] or vim.b["zettel_extension"] or
            ZETTEL_EXTENSION
    return options
end

function Opt.anchor()
    local options = {}
    options.separator = vim.g["zettel_anchor_separator"] or
                            vim.b["zettel_anchor_separator"] or ANCHOR_SEPARATOR
    return options
end

return Opt