138 lines
3.9 KiB
Lua
138 lines
3.9 KiB
Lua
local M = {}
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---Show diagnostics in a floating window.
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---@param opts table|nil: options passed along to `vim.diagnostic.open_float`.
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M.open_float = function(opts) vim.diagnostic.open_float(opts) end
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---Toggle diagnostics in the given buffer.
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---@param bufnr integer|nil: Buffer number (0 for current buffer, nil for all buffers.
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M.toggle = function(bufnr)
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local filter = { bufnr = bufnr or 0 }
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if vim.diagnostic.is_enabled(filter) then
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vim.diagnostic.enable(false, filter)
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else
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vim.diagnostic.enable(true, filter)
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end
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end
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---Hide currently displayed diagnostics.
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---@param bufnr integer|nil: Buffer number (0 for current buffer, nil for all buffers.
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M.hide = function(bufnr) vim.diagnostic.hide(nil, bufnr or 0) end
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local icons = require("fschauen.util.icons")
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local diagnostics_opts = function(severity)
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severity = severity or vim.diagnostic.severity.WARN
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return {
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underline = false,
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virtual_text = {
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spacing = 6,
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prefix = icons.ui.Circle,
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severity = {
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min = severity,
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},
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},
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virtual_lines = {
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severity = {
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min = severity,
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},
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},
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jump = {
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wrap = false,
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severity = {
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min = severity,
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},
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},
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float = {
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border = "rounded",
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},
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severity_sort = true,
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signs = {
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text = {
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[vim.diagnostic.severity.ERROR] = icons.diagnostics.Error,
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[vim.diagnostic.severity.HINT] = icons.diagnostics.Hint,
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[vim.diagnostic.severity.INFO] = icons.diagnostics.Info,
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[vim.diagnostic.severity.WARN] = icons.diagnostics.Warn,
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},
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},
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}
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end
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---Select minimum diagnostic severity for which to show virtual text.
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M.select_virtual_text_severity = function()
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if not pcall(require, "telescope") then
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vim.notify("Telescope not available!", vim.log.levels.ERROR)
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return
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end
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local display_row = require("telescope.pickers.entry_display").create {
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separator = "",
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items = { { width = 3 }, { remaining = true } },
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}
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local make_display = function(entry)
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return display_row {
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{ entry.value.icon, entry.value.highlight },
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{ entry.value.title, entry.value.highlight },
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}
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end
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local opts = require("telescope.themes").get_dropdown()
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require("telescope.pickers")
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.new(opts, {
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prompt_title = "Min. severity for virtual text:",
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finder = require("telescope.finders").new_table {
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results = {
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{
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title = "Error",
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severity = vim.diagnostic.severity.ERROR,
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icon = icons.diagnostics_bold.Error,
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highlight = "DiagnosticError",
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},
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{
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title = "Warning",
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severity = vim.diagnostic.severity.WARN,
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icon = icons.diagnostics_bold.Warn,
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highlight = "DiagnosticWarn",
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},
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{
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title = "Info",
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severity = vim.diagnostic.severity.INFO,
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icon = icons.diagnostics_bold.Info,
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highlight = "DiagnosticInfo",
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},
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{
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title = "Hint",
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severity = vim.diagnostic.severity.HINT,
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icon = icons.diagnostics_bold.Hint,
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highlight = "DiagnosticHint",
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},
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},
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entry_maker = function(entry)
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return { value = entry, ordinal = entry.title, display = make_display }
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end,
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},
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sorter = require("telescope.config").values.generic_sorter(opts),
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attach_mappings = function(prompt_bufnr, _)
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local actions = require("telescope.actions")
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actions.select_default:replace(function()
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actions.close(prompt_bufnr)
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local selection = require("telescope.actions.state").get_selected_entry()
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vim.diagnostic.config(diagnostics_opts(selection.value.severity))
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end)
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return true
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end,
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})
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:find()
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end
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---Customize nvim's diagnostics display.
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M.setup = function() vim.diagnostic.config(diagnostics_opts()) end
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return M
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