check nils

Author: sumneko

script/vm/compiler.lua

@@ -980,7 +980,7 @@ local compilerSwitch = util.switch()
                     for _, doc in ipairs(src.bindDocs) do
                         if doc.type == 'doc.type' then
                             vm.setNode(src, vm.compileNode(doc), true)
-                            return
+                            return vm.getNode(src)
                         end
                     end
                 end
@@ -1773,6 +1773,7 @@ local function compileByGlobal(source)
         vm.setNode(source, globalNode, true)
         return
     end
+    ---@type vm.node
     globalNode = vm.createNode(global)
     vm.setNode(root._globalBase[name], globalNode, true)
     vm.setNode(source, globalNode, true)

script/vm/doc.lua

@@ -27,6 +27,9 @@ function vm.isMetaFile(uri)
         return false
     end
     local cache = files.getCache(uri)
+    if not cache then
+        return false
+    end
     if cache.isMeta ~= nil then
         return cache.isMeta
     end
@@ -332,6 +335,9 @@ function vm.isDiagDisabledAt(uri, position, name)
         return false
     end
     local cache = files.getCache(uri)
+    if not cache then
+        return false
+    end
     if not cache.diagnosticRanges then
         cache.diagnosticRanges = {}
         for _, doc in ipairs(status.ast.docs) do

script/workspace/workspace.lua

@@ -332,6 +332,8 @@ function m.findUrisByFilePath(path)
     return results
 end
 
+---@param path string
+---@return string
 function m.normalize(path)
     if not path then
         return nil

test/command/auto-require.lua

@@ -3,7 +3,7 @@ local files       = require 'files'
 local autoRequire = require 'core.command.autoRequire'
 local client      = require 'client'
 
-local findInsertRow = util.getUpvalue(autoRequire, 'findInsertRow')
+local findInsertRow    = util.getUpvalue(autoRequire, 'findInsertRow')
 local applyAutoRequire = util.getUpvalue(autoRequire, 'applyAutoRequire')
 
 local originEditText = client.editText