vim.bo.expandtab = false

do
    local luasnip = require("luasnip")
    local s = luasnip.snippet
    local t = luasnip.text_node
    local cr = function() return t { "", "" } end
    local i = luasnip.insert_node

    luasnip.add_snippets("go", {
        s("ie", {
            t("if err != nil {"), cr(),
            t("\t"), i(0), cr(),
            t("}"),
        }),
    })
end