[Feature] Add support for GPTCache (#1065)

embedchain/embedder/base.py

@@ -75,3 +75,15 @@ class BaseEmbedder:
         """
 
         return EmbeddingFunc(embeddings.embed_documents)
+
+    def to_embeddings(self, data: str, **_):
+        """
+        Convert data to embeddings
+
+        :param data: data to convert to embeddings
+        :type data: str
+        :return: embeddings
+        :rtype: list[float]
+        """
+        embeddings = self.embedding_fn([data])
+        return embeddings[0]