llan-ml
diff --git a/‎pyls/json_rpc_server.py
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diff --git a/‎pyls/jsonrpc/__init__.py b/‎pyls/jsonrpc/__init__.py
diff --git a/‎pyls/jsonrpc/dispatchers.py
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+# Copyright 2018 Palantir Technologies, Inc.
+import functools
+import re
+
+_RE_FIRST_CAP = re.compile('(.)([A-Z][a-z]+)')
+_RE_ALL_CAP = re.compile('([a-z0-9])([A-Z])')
+
+
+class MethodDispatcher(object):
+    """JSON RPC dispatcher that calls methods on itself.
+
+    Method names are computed by converting camel case to snake case, slashes with double underscores, and removing
+    dollar signs.
+    """
+
+    def __getitem__(self, item):
+        method_name = 'm_{}'.format(_method_to_string(item))
+        if hasattr(self, method_name):
+            method = getattr(self, method_name)
+
+            @functools.wraps(method)
+            def handler(params):
+                return method(**(params or {}))
+
+            return handler
+        raise KeyError()
+
+
+def _method_to_string(method):
+    return _camel_to_underscore(method.replace("/", "__").replace("$", ""))
+
+
+def _camel_to_underscore(string):
+    s1 = _RE_FIRST_CAP.sub(r'\1_\2', string)
+    return _RE_ALL_CAP.sub(r'\1_\2', s1).lower()