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local M = {}
M.diagnostic_signs = {
error = { text = " ", texthl = "DiagnosticSignError" },
warn = { text = " ", texthl = "DiagnosticSignWarn" },
info = { text = " ", texthl = "DiagnosticSignInfo" },
hint = { text = "", texthl = "DiagnosticSignHint" },
}
setmetatable(M.diagnostic_signs, {
__index = function()
return M.diagnostic_signs.info
end,
})
M.close_buffer = function(bufnr)
bufnr = bufnr or 0
local status_ok, bufdelete = pcall(require, "bufdelete")
if status_ok then
bufdelete.bufdelete(bufnr, true)
else
vim.cmd("bdelete " .. bufnr)
end
end
M.create_map_group = function(mode, prefix, name, g_opts)
g_opts = g_opts or {}
local status_ok, which_key = pcall(require, "which-key")
if status_ok and name then
which_key.register({ [prefix] = { name = name } }, vim.tbl_extend("force", { mode = mode }, g_opts))
end
return function(lhs, rhs, opts)
vim.keymap.set(mode, prefix .. lhs, rhs, vim.tbl_deep_extend("force", g_opts, opts or {}))
end
end
-- TODO: add autocommand/keymap to reload current open file/module
M.reload = function(name)
local status_ok, plenary_reload = pcall(require, "plenary.reload")
if status_ok then
plenary_reload.reload_module(name)
vim.notify("[utils.reload] '" .. name .. "' reloaded", "info", { title = "[utils] Reload" })
end
require(name)
end
M.popup = function(file_path)
local buf = vim.api.nvim_create_buf(false, true)
vim.api.nvim_buf_set_option(buf, "bufhidden", "wipe")
local width = vim.api.nvim_get_option("columns")
local height = vim.api.nvim_get_option("lines")
local win_height = math.ceil(height * 0.8 - 4)
local win_width = math.ceil(width * 0.8)
local row = math.ceil((height - win_height) / 2 - 1)
local col = math.ceil((width - win_width) / 2)
local opts = {
style = "minimal",
relative = "editor",
width = win_width,
height = win_height,
row = row,
col = col,
border = "rounded",
}
local win = vim.api.nvim_open_win(buf, true, opts)
vim.api.nvim_win_set_option(win, "cursorline", true)
vim.api.nvim_buf_set_option(buf, "modifiable", true)
vim.api.nvim_command("$read" .. file_path)
vim.api.nvim_buf_set_option(0, "modifiable", false)
end
--- count existing buffers
---@param filter function predicate used to filter counted buffers
---@return table
M.count_bufs_by_type = function(filter)
local count = { normal = 0, acwrite = 0, help = 0, nofile = 0, nowrite = 0, quickfix = 0, terminal = 0, prompt = 0 }
local buftypes = vim.api.nvim_list_bufs()
for _, bufname in pairs(buftypes) do
if filter == nil or filter(bufname) then
local buftype = vim.api.nvim_buf_get_option(bufname, "buftype")
buftype = buftype ~= "" and buftype or "normal"
count[buftype] = count[buftype] + 1
end
end
return count
end
M.file_exists = function(file)
local ok, err, code = os.rename(file, file)
if not ok and code == 13 then
return true
end
return ok, err
end
M.isdir = function(path)
return M.file_exists(path .. "/")
end
return M
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