nix-config/modules/home/vim/lua/ambroisie/utils.lua
Bruno BELANYI 65a8f7c481 home: create 'modules/home' folder
Consolidating all modules under the same path, to clear out the
top-level directory.
2023-11-11 18:12:05 +00:00

58 lines
1.3 KiB
Lua

local M = {}
--- pretty print lua object
--- @param obj any object to pretty print
M.dump = function(obj)
print(vim.inspect(obj))
end
--- checks if a given command is executable
--- @param cmd string? command to check
--- @return boolean executable
M.is_executable = function(cmd)
return cmd and vim.fn.executable(cmd) == 1
end
--- return a function that checks if a given command is executable
--- @param cmd string? command to check
--- @return fun(cmd: string): boolean executable
M.is_executable_condition = function(cmd)
return function()
return M.is_executable(cmd)
end
end
--- whether or not we are currently in an SSH connection
--- @return boolean ssh connection
M.is_ssh = function()
local variables = {
"SSH_CONNECTION",
"SSH_CLIENT",
"SSH_TTY",
}
for _, var in ipairs(variables) do
if string.len(os.getenv(var) or "") ~= 0 then
return true
end
end
return false
end
--- list all active LSP clients for current buffer
--- @param bufnr int? buffer number
--- @return table all active LSP client names
M.list_lsp_clients = function(bufnr)
local clients = vim.lsp.buf_get_clients(bufnr)
local names = {}
for _, client in ipairs(clients) do
table.insert(names, client.name)
end
return names
end
return M