fix false positives in feature reporting

Author: lukaszsamson

apps/elixir_ls_debugger/lib/debugger/server.ex

@@ -728,11 +728,12 @@ defmodule ElixirLS.Debugger.Server do
                 to_string(Map.get(config, "exitAfterTaskReturns", true)),
               "elixir_ls.noDebug" => to_string(Map.get(config, "noDebug", false)),
               "elixir_ls.breakOnDbg" => to_string(Map.get(config, "breakOnDbg", true)),
-              "elixir_ls.env" => to_string(Map.has_key?(config, "env")),
-              "elixir_ls.requireFiles" => to_string(Map.has_key?(config, "requireFiles")),
+              "elixir_ls.env" => to_string(Map.get(config, "env", %{}) != %{}),
+              "elixir_ls.requireFiles" => to_string(Map.get(config, "requireFiles", []) != []),
               "elixir_ls.debugInterpretModulesPatterns" =>
-                to_string(Map.has_key?(config, "debugInterpretModulesPatterns")),
-              "elixir_ls.excludeModules" => to_string(Map.has_key?(config, "excludeModules")),
+                to_string(Map.get(config, "debugInterpretModulesPatterns", []) != []),
+              "elixir_ls.excludeModules" =>
+                to_string(Map.get(config, "excludeModules", []) != []),
               "elixir_ls.task" => to_string(Map.get(config, "task", ":default_task"))
             },
             %{}

apps/language_server/lib/language_server/server.ex

@@ -1470,7 +1470,7 @@ defmodule ElixirLS.LanguageServer.Server do
     JsonRpc.telemetry(
       "lsp_config",
       %{
-        "elixir_ls.projectDir" => to_string(Map.has_key?(settings, "projectDir")),
+        "elixir_ls.projectDir" => to_string(Map.get(settings, "projectDir", "") != ""),
         "elixir_ls.autoBuild" => to_string(Map.get(settings, "autoBuild", true)),
         "elixir_ls.dialyzerEnabled" => to_string(Map.get(settings, "dialyzerEnabled", true)),
         "elixir_ls.fetchDeps" => to_string(Map.get(settings, "fetchDeps", false)),
@@ -1481,8 +1481,8 @@ defmodule ElixirLS.LanguageServer.Server do
           to_string(Map.get(settings, "signatureAfterComplete", true)),
         "elixir_ls.enableTestLenses" => to_string(Map.get(settings, "enableTestLenses", false)),
         "elixir_ls.languageServerOverridePath" =>
-          to_string(Map.has_key?(settings, "languageServerOverridePath")),
-        "elixir_ls.envVariables" => to_string(Map.has_key?(settings, "envVariables")),
+          to_string(Map.get(settings, "languageServerOverridePath", "") != ""),
+        "elixir_ls.envVariables" => to_string(Map.get(settings, "envVariables", %{}) != %{}),
         "elixir_ls.mixEnv" => to_string(Map.get(settings, "mixEnv", "test")),
         "elixir_ls.mixTarget" => to_string(Map.get(settings, "mixTarget", "host")),
         "elixir_ls.dialyzerFormat" =>