Diagnostic Hover

A powerful Neovim diagnostic plugin that shows diagnostic messages on the current line with smart virtual text and hover floats.

• Show diagnostic virtual text only on the current line
• Smart diagnostic float on keybind with auto-hide

How it looks like:

Installation

lazy.nvim

{
	'WeiTing1991/diagnostic-hover.nvim',
	opts = {}
}
-- or
{
	'WeiTing1991/diagnostic-hover.nvim',
	opts = {}
  config = function()
    require('diagnostic-hover').setup()
  end
}

packer.nvim

use {
  'WeiTing1991/diagnostic-hover.nvim',
  config = function()
    require('diagnostic-hover').setup()
  end
}

Configuration

Default configuration:

require('diagnostic-hover').setup({
  use_icons = true,
  diagnostic_icons = {
		Error = " ",
		Warn = " ",
		Info = " ",
		Hint = "󰠠 ",
	},
  float_opts = {
    focus = false,
    scope = "line",
    border = "single",
    style = "minimal",
    header = "",
    prefix = "󱓻 ",
    source = "if_many",
    wrap = true,
    max_width = 50,
  },
  auto_hide_delay = 1500, -- milliseconds
  show_virtual_text_on_current_line = true,
  hide_virtual_text_in_insert = true,
  update_in_insert = true,
  underline = true,
  keymap = {
    show_float = vim.fn.has("mac") == 1 and "<M-k>" or "<A-l>",
    hide_float = "<Esc>",
  },
  skip_filetypes = { "oil" },
})

TODO:

• add tests file
• update cicd
• pretty display and mutli-hover