103 lines
2.8 KiB
Lua
103 lines
2.8 KiB
Lua
local M = {}
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local icons = require('fschauen.icons')
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-- Show/navigate warning and errors by default.
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M.severity = vim.diagnostic.severity.WARN
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-- Go to next/prev diagnostic, but only if next item has a visible virtual text.
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-- If we can move, then also center screen at target location.
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local conditional_goto = function(condition, move, opts)
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opts = vim.tbl_extend('keep', opts or {}, {
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wrap = false, -- don't wrap around the begin/end of file
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severity = { -- only navigate items with visible virtual text
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min = M.severity
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},
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})
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if condition(opts) then
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move(opts)
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vim.cmd 'normal zz'
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else
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vim.notify(
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('No more diagnostics [level: %s]'):format(vim.diagnostic.severity[M.severity] or '???'),
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vim.log.levels.WARN)
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end
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end
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---Move to the next diagnostic.
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---@param opts table\nil: options passed along to `vim.diagnostic.goto_next`.
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M.goto_next= function(opts)
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conditional_goto(vim.diagnostic.get_next_pos, vim.diagnostic.goto_next, opts)
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end
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---Move to the previous diagnostic.
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---@param opts table|nil: options passed along to `vim.diagnostic.goto_prev`.
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M.goto_prev= function(opts)
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conditional_goto(vim.diagnostic.get_prev_pos, vim.diagnostic.goto_prev, opts)
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end
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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)
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vim.diagnostic.open_float(opts)
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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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bufnr = bufnr or 0
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if vim.diagnostic.is_disabled(bufnr) then
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vim.diagnostic.enable(bufnr)
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else
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vim.diagnostic.disable(bufnr)
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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)
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vim.diagnostic.hide(nil, bufnr or 0)
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end
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M.select_virtual_text_severity = function()
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vim.ui.select(
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{ 'ERROR', 'WARN', 'INFO', 'HINT' },
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{ prompt = 'Min. severity for virtual text:' },
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function(choice, --[[index]]_)
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if choice then
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M.severity = vim.diagnostic.severity[choice] or M.severity
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vim.diagnostic.config {
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virtual_text = {
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severity = { min = M.severity }
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},
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}
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end
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end)
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end
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---Customize nvim's diagnostics display.
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M.setup = function()
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vim.diagnostic.config {
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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 = M.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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}
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for type, icon in pairs(icons.diagnostics) do
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local hl = 'DiagnosticSign' .. type
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vim.fn.sign_define(hl, { text = icon, texthl = hl, numhl = hl })
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end
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end
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return M
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