-- Neovim lua api doesn't support multiline regexes so we use this hack instead
regexStrs = {
	"^\\s*if err != nil {\\s*$",
	"^\\s*return.\\{-}.err.*$",
	"^\\s*}\\s*$"
}

regexes = {}
for _,str in pairs(regexStrs) do
	table.insert(regexes, vim.regex(str))
end
function foldIfErrNills() do
	local line_count = vim.api.nvim_buf_line_count(0)
	for i = 0,(line_count-#regexStrs) do
		local allMatched = true
		for j,regex in pairs(regexes) do
			if not regex:match_line(0,i+j-1) then
				allMatched = false
				break
			end
		end
		if allMatched then
			range_start = i+1
			range_end = i+#regexes
			vim.cmd(range_start..","..range_end.."fo")
		end
	end
end
end

return {
	foldIfErrNills = foldIfErrNills
	}