add authentication support

dist/auth/JLINCAuthBaseChatModel.d.ts

@@ -0,0 +1,51 @@
+export type JLINCConfig = import("./common").JLINCConfig;
+export type JLINCAuthBaseChatModelFields = {
+    config: JLINCConfig;
+    jlincAuthDecision: Tool;
+    targetAuthorized: BaseChatModel;
+    targetNotAuthorized: BaseChatModel | null;
+};
+/**
+ * @typedef {import('./common').JLINCConfig} JLINCConfig
+ */
+/**
+ * @typedef {Object} JLINCAuthBaseChatModelFields
+ * @property {JLINCConfig} config
+ * @property {Tool} jlincAuthDecision
+ * @property {BaseChatModel} targetAuthorized
+ * @property {BaseChatModel|null} targetNotAuthorized
+ */
+export class JLINCAuthBaseChatModel extends BaseChatModel<import("@langchain/core/language_models/chat_models").BaseChatModelCallOptions, import("@langchain/core/dist/messages/ai.js").AIMessageChunk> {
+    /**
+     * @param {JLINCAuthBaseChatModelFields} fields
+     */
+    constructor({ config, jlincAuthDecision, targetAuthorized, targetNotAuthorized }: JLINCAuthBaseChatModelFields);
+    /** @type {JLINCConfig} */
+    config: JLINCConfig;
+    /** @type {Tool} */
+    jlincAuthDecision: Tool;
+    /** @type {BaseChatModel} */
+    targetAuthorized: BaseChatModel;
+    /** @type {BaseChatModel|null} */
+    targetNotAuthorized: BaseChatModel | null;
+    /** @type {JLINCTracer} */
+    tracer: JLINCTracer;
+    /** @type {string} */
+    authType: string;
+    /**
+     * @param {BindToolsInput[]} tools - The tools to bind to the underlying models.
+     * @param {Partial<CallOptions>} [kwargs] - Optional call options.
+     * @returns {Runnable<BaseLanguageModelInput, OutputMessageType, CallOptions>}
+     *   A new JLINCAuthBaseChatModel instance whose underlying models
+     *   have been bound with the provided tools.
+     */
+    bindTools(tools: BindToolsInput[], kwargs?: Partial<CallOptions>): Runnable<BaseLanguageModelInput, OutputMessageType, CallOptions>;
+    /**
+     * @param {BaseLanguageModelInput} input
+     * @param {Partial<CallOptions>} [options] - Optional call options.
+     * @returns {Promise<OutputMessageType>} A promise that resolves with the output.
+     */
+    invoke(input: BaseLanguageModelInput, runManager: any): Promise<OutputMessageType>;
+}
+import { BaseChatModel } from "@langchain/core/dist/language_models/chat_models.js";
+import { JLINCTracer } from "../tracer/index.js";