{"textDocument": {"uri": "file:///completionDocString.lean"},
 "position": {"line": 0, "character": 20}}
{"items":
 [{"sortText": "0",
   "label": "insertAt",
   "kind": 3,
   "documentation":
   {"value": "Insert element `a` at position `i`. ", "kind": "markdown"},
   "data":
   {"params":
    {"textDocument": {"uri": "file:///completionDocString.lean"},
     "position": {"line": 0, "character": 20}},
    "id": {"const": {"declName": "Array.insertAt"}},
    "cPos": 0}},
  {"sortText": "1",
   "label": "insertAt!",
   "kind": 3,
   "documentation":
   {"value":
    "Insert element `a` at position `i`. Panics if `i` is not `i ≤ as.size`. ",
    "kind": "markdown"},
   "data":
   {"params":
    {"textDocument": {"uri": "file:///completionDocString.lean"},
     "position": {"line": 0, "character": 20}},
    "id": {"const": {"declName": "Array.insertAt!"}},
    "cPos": 0}}],
 "isIncomplete": true}