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dotfiles/config/nvim/lua/nifoc/utils/statusline.lua

113 lines
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Lua
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2021-12-06 22:35:29 +00:00
local M = {}
local buffer_not_empty = function()
if vim.fn.empty(vim.fn.expand('%:t')) ~= 1 then
return true
end
return false
end
local buffer_variable_exists = function(key)
return buffer_not_empty() and vim.b[key] ~= nil
end
local buffer_has_lsp = function()
return buffer_not_empty() and #vim.lsp.buf_get_clients() > 0
end
function M.line_column()
local line = tostring(vim.fn.line('.'))
local column = tostring(vim.fn.col('.'))
return string.format("%3s:%-3s", line, column)
end
function M.current_line_percent()
local current_line = vim.fn.line('.')
local total_line = vim.fn.line('$')
if current_line == 1 then
return 'Top'
elseif current_line == total_line then
return 'Bot'
end
return [[%2p%%]]
end
function M.filetype()
local f_name = vim.fn.expand('%:t')
local f_extension = vim.fn.expand('%:e')
local f_type = vim.bo.filetype
if f_type:len() > 0 then
return f_type .. ' ' .. require('nvim-web-devicons').get_icon(f_name, f_extension, {default = true})
else
return 'no ft'
end
end
function M.gitsigns_formatter(status)
local added, changed, removed = status.added, status.changed, status.removed
local result = {}
if added ~= nil and added > 0 then
table.insert(result, string.format("%%#GitSignsStatuslineAdd# %s", added))
end
if changed ~= nil and changed > 0 then
table.insert(result, string.format("%%#GitSignsStatuslineChange# %s", changed))
end
if removed ~= nil and removed > 0 then
table.insert(result, string.format("%%#GitSignsStatuslineDelete# %s", removed))
end
return table.concat(result, ' ')
end
function M.current_function()
local fn = vim.b.lsp_current_function
if fn ~= nil and fn:len() > 0 then
return '' .. fn
else
return ''
end
end
function M.spell_enabled()
if buffer_not_empty() and vim.wo.spell then
return ''
else
return ''
end
end
function M.fixer_enabled()
if buffer_variable_exists('nifoc_fixer_enabled') then
return ''
else
return ''
end
end
function M.treesitter_enabled()
if buffer_variable_exists('nifoc_treesitter_enabled') then
return ''
else
return ''
end
end
function M.lsp_enabled()
if buffer_variable_exists('nifoc_lsp_enabled') then
return ''
else
return ''
end
end
return M