Archived: now using https://github.com/stevearc/conform.nvim

conform.nvim runs formatters synchronously and uses stdin so that only a single file write is required.

sync-format.nvim

Synchronous formatter runner for Neovim using in-place formatters. No stdin support.

Features

• In-place formatting only, no stdin support.
• Simple configuration.
• Can run multiple formatters in sequence.
• Preserves scroll positions when editing the same buffer in multiple windows at different positions by using the edit command to reload the buffer.

Installation

Example using lazy.nvim:

{
    "mgnsk/sync-format.nvim",
    event = "BufEnter",
    config = function()
        require("formatter").setup({
            typescript = { "prettier", "-w" },
            lua = { "stylua", "--indent-type", "Spaces", "--indent-width", "4" },
            fish = { "fish", "-c", [['fish_indent -w $argv[1]']] },
            c = { "clang-format", "-i" },
            proto = { "buf", "format", "-w" },
            lua = { "stylua" },
            go = {
                { "goimports", "-w" },
                { "gofumpt", "-w" },
            },
            rust = { "rustfmt" },
            sh = { "shfmt", "-w" },
            php = { "pint" },
            sql = { "pg_format", "-i", "--type-case", "0" },
        })
    end,
}

Commands

The plugin provides a few commands:

• AutoformatToggle - Toggle autoformat globally
• AutoformatEnable - Enable autoformat globally
• AutoformatDisable - Disable autoformat globally
• AutoformatToggleBuffer - Toggle autoformat for buffer
• AutoformatEnableBuffer - Enable autoformat for buffer
• AutoformatDisableBuffer - Disable autoformat for buffer