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local M = {}
-- keep track of jobs
local live_servers = {}
function M.start_live_server()
-- Search for available port and use it
local port = 5500
local running = true
while running do
local output = vim.fn.systemlist('lsof -i :' .. port)
if #output == 0 then
running = false
else
port = port + 1
end
end
local command = "live-server --no-browser --port=" .. port .. " \"" .. vim.fn.expand("%:p:h") .. "\""
-- run
local job_id = vim.fn.jobstart(command, {
on_exit = function(_, _, _) end
})
-- save
live_servers[port] = job_id
print("Started live-server on :" .. port .. ".")
end
function M.stop_live_servers()
for port, job_id in pairs(live_servers) do
local output = vim.fn.systemlist('lsof -i :' .. port)
if #output > 0 then
vim.fn.jobstop(job_id)
print("Killed live-server on :" .. port .. ".")
end
live_servers[port] = nil
end
end
vim.api.nvim_create_user_command("LiveServer", function(opts)
local opt = string.format(opts.args)
if #opts.args == 0 then
M.start_live_server()
elseif opt == "start" then
M.start_live_server()
elseif opt == "stop" then
M.stop_live_servers()
else
print("Invalid argument. Usage: LiveServer [start|stop]")
end
end, { nargs = '*' })
return M
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