Fix parsing bugs and add better indentation support

src/lsp/handlers.cc

@@ -1,5 +1,4 @@
 #include "lsp/lsp.h"
-#include "main.h"
 
 Queue<LSPOpenRequest> lsp_open_queue;
 

src/lsp/process.cc

@@ -53,9 +53,8 @@ std::shared_ptr<LSPInstance> get_or_init_lsp(std::string lsp_id) {
     if (!init_lsp(lsp))
       return nullptr;
     LSPPending *pending = new LSPPending();
-    pending->method = "initialize";
     pending->editor = nullptr;
-    pending->callback = [lsp, lsp_id](Editor *, std::string, json msg) {
+    pending->callback = [lsp, lsp_id](Editor *, const json &msg) {
       if (msg.contains("result") && msg["result"].contains("capabilities")) {
         auto &caps = msg["result"]["capabilities"];
         // if (caps.contains("positionEncoding")) {

src/lsp/workers.cc

@@ -143,7 +143,7 @@ void lsp_worker() {
           LSPPending *pend = it->second;
           lock.unlock();
           if (pend->callback)
-            pend->callback(pend->editor, pend->method, *msg);
+            pend->callback(pend->editor, *msg);
           delete pend;
           lock.lock();
           lsp->pending.erase(it);