add hover function

server/src/common/load_data.py

@@ -17,10 +17,15 @@ KIND_MAP = {
 
 class StandardCompletionItems:
     def __init__(self):
+        self.__json_data: dict = self.__load_json()
         self.__tcl_keyword_list = self.__load_tcl_keyword()
         self.__nx_procs = self.__load_nx_procs()
         self.__nx_variables = self.__load_nx_variables()
 
+    @property
+    def json_data(self):
+        return self.__json_data
+
     @property
     def tcl_keyword_list(self):
         return self.__tcl_keyword_list
@@ -33,11 +38,15 @@ class StandardCompletionItems:
     def nx_variables(self):
         return self.__nx_variables
 
-    def __load_tcl_keyword(self) -> list[lsp.CompletionItem]:
+    def __load_json(self) -> dict:
         with open(
             pathlib.Path(__file__).parent.joinpath("completion_list.json"), "r"
         ) as f:
             data = json.load(f)
+        return data
+
+    def __load_tcl_keyword(self) -> list[lsp.CompletionItem]:
+        data = self.json_data
 
         items = []
         for i in data.get("tcl", []):
@@ -50,10 +59,7 @@ class StandardCompletionItems:
         return items
 
     def __load_nx_variables(self):
-        with open(
-            pathlib.Path(__file__).parent.joinpath("completion_list.json"), "r"
-        ) as f:
-            data = json.load(f)
+        data = self.json_data
         items = []
         for var in data.get("mom_variables", []):
             label = var.get("label", "")
@@ -85,11 +91,7 @@ class StandardCompletionItems:
         return items
 
     def __load_nx_procs(self) -> list[lsp.CompletionItem]:
-        with open(
-            pathlib.Path(__file__).parent.joinpath("completion_list.json"), "r"
-        ) as f:
-            data = json.load(f)
-
+        data = self.json_data
         items = []
         for proc in data.get("MOM_procs", []):
             label = proc.get("label", "")