Add type annotations

src/solidlsp/language_servers/common.py

@@ -78,7 +78,7 @@ class RuntimeDependencyCollection:
         else:
             import pwd
 
-            kwargs["user"] = pwd.getpwuid(os.getuid()).pw_name
+            kwargs["user"] = pwd.getpwuid(os.getuid()).pw_name  # type: ignore
         log.info("Running command '%s' in '%s'", command, cwd)
         completed_process = subprocess.run(
             command,
@@ -88,7 +88,7 @@ class RuntimeDependencyCollection:
             stdout=subprocess.PIPE,
             stderr=subprocess.STDOUT,
             **kwargs,
-        )
+        )  # type: ignore
         if completed_process.returncode != 0:
             log.warning("Command '%s' failed with return code %d", command, completed_process.returncode)
             log.warning("Command output:\n%s", completed_process.stdout)

src/solidlsp/ls_exceptions.py

@@ -4,7 +4,7 @@ This module contains the exceptions raised by the framework.
 
 
 class SolidLSPException(Exception):
-    def __init__(self, message: str, cause: Exception | None = None):
+    def __init__(self, message: str, cause: Exception | None = None) -> None:
         """
         Initializes the exception with the given message.
 
@@ -17,7 +17,7 @@ class SolidLSPException(Exception):
         self.cause = cause
         super().__init__(message)
 
-    def is_language_server_terminated(self):
+    def is_language_server_terminated(self) -> bool:
         """
         :return: True if the exception is caused by the language server having terminated as indicated
             by the causing exception being an instance of LanguageServerTerminatedException.

src/solidlsp/ls_utils.py

@@ -253,7 +253,7 @@ class PlatformId(str, Enum):
     LINUX_MUSL_x64 = "linux-musl-x64"
     LINUX_MUSL_arm64 = "linux-musl-arm64"
 
-    def is_windows(self):
+    def is_windows(self) -> bool:
         return self.value.startswith("win")