feat: async scraper

lua/cp/async/jobs.lua

@@ -0,0 +1,44 @@
+local M = {}
+
+local current_jobs = {}
+
+function M.start_job(job_id, args, opts, callback)
+  opts = opts or {}
+
+  if current_jobs[job_id] then
+    current_jobs[job_id]:kill(9)
+    current_jobs[job_id] = nil
+  end
+
+  local job = vim.system(args, opts, function(result)
+    current_jobs[job_id] = nil
+    callback(result)
+  end)
+
+  current_jobs[job_id] = job
+  return job
+end
+
+function M.kill_job(job_id)
+  if current_jobs[job_id] then
+    current_jobs[job_id]:kill(9)
+    current_jobs[job_id] = nil
+  end
+end
+
+function M.kill_all_jobs()
+  for job_id, job in pairs(current_jobs) do
+    job:kill(9)
+  end
+  current_jobs = {}
+end
+
+function M.get_active_jobs()
+  local active = {}
+  for job_id, _ in pairs(current_jobs) do
+    table.insert(active, job_id)
+  end
+  return active
+end
+
+return M