community[patch]: Deprecate Google PaLM integrations

libs/langchain-community/src/chat_models/googlepalm.ts

@@ -21,6 +21,8 @@ export type BaseMessageExamplePair = {
 };
 
 /**
+ * @deprecated - Deprecated by Google. Will be removed in 0.3.0
+ *
  * An interface defining the input to the ChatGooglePaLM class.
  */
 export interface GooglePaLMChatInput extends BaseChatModelParams {
@@ -95,6 +97,8 @@ function getMessageAuthor(message: BaseMessage) {
 }
 
 /**
+ * @deprecated - Deprecated by Google. Will be removed in 0.3.0
+ *
  * A class that wraps the Google Palm chat model.
  *
  * @example

libs/langchain-community/src/embeddings/googlepalm.ts

@@ -4,6 +4,8 @@ import { Embeddings, EmbeddingsParams } from "@langchain/core/embeddings";
 import { getEnvironmentVariable } from "@langchain/core/utils/env";
 
 /**
+ * @deprecated - Deprecated by Google. Will be removed in 0.3.0
+ *
  * Interface that extends EmbeddingsParams and defines additional
  * parameters specific to the GooglePaLMEmbeddings class.
  */
@@ -29,6 +31,8 @@ export interface GooglePaLMEmbeddingsParams extends EmbeddingsParams {
 }
 
 /**
+ * @deprecated - Deprecated by Google. Will be removed in 0.3.0
+ *
  * Class that extends the Embeddings class and provides methods for
  * generating embeddings using the Google Palm API.
  *

libs/langchain-community/src/llms/googlepalm.ts

@@ -4,6 +4,8 @@ import { type BaseLLMParams, LLM } from "@langchain/core/language_models/llms";
 import { getEnvironmentVariable } from "@langchain/core/utils/env";
 
 /**
+ * @deprecated - Deprecated by Google. Will be removed in 0.3.0
+ *
  * Input for Text generation for Google Palm
  */
 export interface GooglePaLMTextInput extends BaseLLMParams {
@@ -89,6 +91,8 @@ export interface GooglePaLMTextInput extends BaseLLMParams {
 }
 
 /**
+ * @deprecated - Deprecated by Google. Will be removed in 0.3.0
+ *
  * Google Palm 2 Language Model Wrapper to generate texts
  */
 export class GooglePaLM extends LLM implements GooglePaLMTextInput {