@langchain/core/dist/singletons/async_local_storage/globals.js

Core LangChain.js abstractions and schemas

//#region src/singletons/async_local_storage/globals.ts
const TRACING_ALS_KEY = Symbol.for("ls:tracing_async_local_storage");
const _CONTEXT_VARIABLES_KEY = Symbol.for("lc:context_variables");
const setGlobalAsyncLocalStorageInstance = (instance) => {
	globalThis[TRACING_ALS_KEY] = instance;
};
const getGlobalAsyncLocalStorageInstance = () => {
	return globalThis[TRACING_ALS_KEY];
};

//#endregion
export { _CONTEXT_VARIABLES_KEY, getGlobalAsyncLocalStorageInstance, setGlobalAsyncLocalStorageInstance };
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