110 lines
3.4 KiB
Lua
110 lines
3.4 KiB
Lua
-- Copyright (c) 2020-2021 hoob3rt
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-- MIT license, see LICENSE for more details.
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local lualine_require = require 'lualine_require'
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local modules = lualine_require.lazy_require {
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default_config = 'lualine.components.diagnostics.config',
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sources = 'lualine.components.diagnostics.sources',
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highlight = 'lualine.highlight',
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utils = 'lualine.utils.utils',
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utils_notices = 'lualine.utils.notices',
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}
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local M = lualine_require.require('lualine.component'):extend()
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M.diagnostics_sources = modules.sources.sources
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M.get_diagnostics = modules.sources.get_diagnostics
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-- Initializer
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function M:init(options)
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-- Run super()
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M.super.init(self, options)
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-- Apply default options
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self.options = vim.tbl_deep_extend('keep', self.options or {}, modules.default_config.options)
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-- Apply default symbols
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self.symbols = vim.tbl_extend(
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'keep',
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self.options.symbols or {},
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self.options.icons_enabled ~= false and modules.default_config.symbols.icons
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or modules.default_config.symbols.no_icons
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)
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-- Initialize highlight groups
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if self.options.colored then
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self.highlight_groups = {
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error = modules.highlight.create_component_highlight_group(
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self.options.diagnostics_color.error,
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'diagnostics_error',
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self.options
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),
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warn = modules.highlight.create_component_highlight_group(
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self.options.diagnostics_color.warn,
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'diagnostics_warn',
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self.options
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),
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info = modules.highlight.create_component_highlight_group(
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self.options.diagnostics_color.info,
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'diagnostics_info',
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self.options
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),
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hint = modules.highlight.create_component_highlight_group(
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self.options.diagnostics_color.hint,
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'diagnostics_hint',
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self.options
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),
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}
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end
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-- Error out no source
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if #self.options.sources < 1 then
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print 'no sources for diagnostics configured'
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return ''
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end
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-- Initialize variable to store last update so we can use it in insert
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-- mode for no update_in_insert
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self.last_update = ''
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end
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function M:update_status()
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if not self.options.update_in_insert and vim.api.nvim_get_mode().mode:sub(1, 1) == 'i' then
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return self.last_update
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end
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local error_count, warning_count, info_count, hint_count = 0, 0, 0, 0
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local diagnostic_data = modules.sources.get_diagnostics(self.options.sources)
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for _, data in pairs(diagnostic_data) do
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error_count = error_count + data.error
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warning_count = warning_count + data.warn
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info_count = info_count + data.info
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hint_count = hint_count + data.hint
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end
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local result = {}
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local data = {
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error = error_count,
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warn = warning_count,
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info = info_count,
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hint = hint_count,
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}
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if self.options.colored then
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local colors = {}
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for name, hl in pairs(self.highlight_groups) do
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colors[name] = modules.highlight.component_format_highlight(hl)
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end
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for _, section in ipairs(self.options.sections) do
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if data[section] ~= nil and data[section] > 0 then
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table.insert(result, colors[section] .. self.symbols[section] .. data[section])
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end
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end
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else
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for _, section in ipairs(self.options.sections) do
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if data[section] ~= nil and data[section] > 0 then
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table.insert(result, self.symbols[section] .. data[section])
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end
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end
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end
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self.last_update = ''
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if result[1] ~= nil then
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self.last_update = table.concat(result, ' ')
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end
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return self.last_update
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end
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return M
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