local null_ls_status_ok, null_ls = pcall(require, 'null-ls')
if not null_ls_status_ok then
    return
end

-- https://github.com/jose-elias-alvarez/null-ls.nvim/tree/main/lua/null-ls/builtins/formatting
local formatting = null_ls.builtins.formatting
-- https://github.com/jose-elias-alvarez/null-ls.nvim/tree/main/lua/null-ls/builtins/diagnostics
local diagnostics = null_ls.builtins.diagnostics

null_ls.setup({
    debug = false,
    sources = {
        formatting.prettier.with({ extra_args = { '--no-semi', '--single-quote', '--jsx-single-quote' } }),
        formatting.black.with({ extra_args = { '--fast' } }),
        formatting.stylua,
    -- diagnostics.flake8
    },
})