index int64 0 0 | repo_id stringclasses 596
values | file_path stringlengths 31 168 | content stringlengths 1 6.2M |
|---|---|---|---|
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/tracers/event_stream.ts | import { BaseTracer, type Run } from "./base.js";
import {
BaseCallbackHandler,
BaseCallbackHandlerInput,
} from "../callbacks/base.js";
import { IterableReadableStream } from "../utils/stream.js";
import { AIMessageChunk } from "../messages/ai.js";
import { ChatGeneration, Generation, GenerationChunk } from "../ou... |
0 | lc_public_repos/langchainjs/langchain-core/src/tracers | lc_public_repos/langchainjs/langchain-core/src/tracers/tests/langsmith_interop.test.ts | /* eslint-disable @typescript-eslint/no-explicit-any */
/* eslint-disable no-process-env */
/* eslint-disable no-promise-executor-return */
import {
jest,
test,
beforeEach,
afterEach,
afterAll,
expect,
} from "@jest/globals";
import { traceable } from "langsmith/traceable";
import { Client } from "langsmit... |
0 | lc_public_repos/langchainjs/langchain-core/src/tracers | lc_public_repos/langchainjs/langchain-core/src/tracers/tests/tracer.test.ts | import { test, expect, jest } from "@jest/globals";
import * as uuid from "uuid";
import { Serialized } from "../../load/serializable.js";
import { Document } from "../../documents/document.js";
import { Run } from "../base.js";
import { HumanMessage } from "../../messages/index.js";
import { FakeTracer } from "../../u... |
0 | lc_public_repos/langchainjs/langchain-core/src/tracers | lc_public_repos/langchainjs/langchain-core/src/tracers/tests/langchain_tracer.int.test.ts | /* eslint-disable no-process-env */
import * as uuid from "uuid";
import { test, expect } from "@jest/globals";
import { LangChainTracer, Run } from "../tracer_langchain.js";
import { Serialized } from "../../load/serializable.js";
import { HumanMessage } from "../../messages/index.js";
const serialized: Serialized =... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/structured_query/index.ts | export * from "./base.js";
export * from "./functional.js";
export * from "./ir.js";
export * from "./utils.js";
|
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/structured_query/base.ts | import { VectorStore } from "../vectorstores.js";
import {
Comparator,
Comparators,
Comparison,
Operation,
Operator,
Operators,
StructuredQuery,
Visitor,
VisitorComparisonResult,
VisitorOperationResult,
VisitorResult,
VisitorStructuredQueryResult,
} from "./ir.js";
import { isFilterEmpty, castVa... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/structured_query/ir.ts | import { VectorStore } from "../vectorstores.js";
/**
* Represents logical AND operator.
*/
export type AND = "and";
/**
* Represents logical OR operator.
*/
export type OR = "or";
/**
* Represents logical NOT operator.
*/
export type NOT = "not";
/**
* Represents a logical operator which can be AND, OR, or NO... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/structured_query/utils.ts | /**
* Checks if the provided argument is an object and not an array.
*/
// eslint-disable-next-line @typescript-eslint/no-explicit-any
export function isObject(obj: any): obj is object {
return obj && typeof obj === "object" && !Array.isArray(obj);
}
/**
* Checks if a provided filter is empty. The filter can be a... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/structured_query/functional.ts | import { Document } from "../documents/document.js";
import {
Comparator,
Comparators,
Comparison,
Operation,
Operator,
Operators,
StructuredQuery,
} from "./ir.js";
import { BaseTranslator } from "./base.js";
import { castValue, isFilterEmpty } from "./utils.js";
/**
* A type alias for an object that m... |
0 | lc_public_repos/langchainjs/langchain-core/src/structured_query | lc_public_repos/langchainjs/langchain-core/src/structured_query/tests/utils.test.ts | /* eslint-disable no-process-env */
import { test, expect } from "@jest/globals";
import { castValue, isFloat, isInt, isString } from "../utils.js";
test("Casting values correctly", () => {
const stringString = [
"string",
"test",
"this is a string",
" ",
"\n\n\n\n\n\n",
`asdf
zxcv... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/errors/index.ts | /* eslint-disable @typescript-eslint/no-explicit-any */
/* eslint-disable no-param-reassign */
export type LangChainErrorCodes =
| "INVALID_PROMPT_INPUT"
| "INVALID_TOOL_RESULTS"
| "MESSAGE_COERCION_FAILURE"
| "MODEL_AUTHENTICATION"
| "MODEL_NOT_FOUND"
| "MODEL_RATE_LIMIT"
| "OUTPUT_PARSING_FAILURE";
ex... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/example_selectors/conditional.ts | import type { BaseChatModel } from "../language_models/chat_models.js";
import type { BasePromptTemplate } from "../prompts/base.js";
import type { BaseLanguageModelInterface } from "../language_models/base.js";
import type { BaseLLM } from "../language_models/llms.js";
import type { PartialValues } from "../utils/type... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/example_selectors/length_based.ts | import { Example } from "../prompts/base.js";
import { BaseExampleSelector } from "./base.js";
import { PromptTemplate } from "../prompts/prompt.js";
/**
* Calculates the length of a text based on the number of words and lines.
*/
function getLengthBased(text: string): number {
return text.split(/\n| /).length;
}
... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/example_selectors/index.ts | export * from "./base.js";
export * from "./conditional.js";
export * from "./length_based.js";
export * from "./semantic_similarity.js";
|
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/example_selectors/base.ts | import { Serializable } from "../load/serializable.js";
import type { Example } from "../prompts/base.js";
/**
* Base class for example selectors.
*/
export abstract class BaseExampleSelector extends Serializable {
lc_namespace = ["langchain_core", "example_selectors", "base"];
/**
* Adds an example to the e... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/example_selectors/semantic_similarity.ts | import type { Embeddings } from "../embeddings.js";
import type {
VectorStoreInterface,
VectorStoreRetrieverInterface,
VectorStore,
} from "../vectorstores.js";
import type { Example } from "../prompts/base.js";
import { Document } from "../documents/document.js";
import { BaseExampleSelector } from "./base.js";
... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/runnables/wrappers.ts | import { IterableReadableStream } from "../utils/stream.js";
export function convertToHttpEventStream(stream: AsyncGenerator) {
const encoder = new TextEncoder();
const finalStream = new ReadableStream<Uint8Array>({
async start(controller) {
for await (const chunk of stream) {
controller.enqueue(... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/runnables/branch.ts | import {
Runnable,
RunnableLike,
_coerceToDict,
_coerceToRunnable,
} from "./base.js";
import {
RunnableConfig,
getCallbackManagerForConfig,
patchConfig,
} from "./config.js";
import { CallbackManagerForChainRun } from "../callbacks/manager.js";
import { concat } from "../utils/stream.js";
/**
* Type fo... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/runnables/history.ts | import {
BaseChatMessageHistory,
BaseListChatMessageHistory,
} from "../chat_history.js";
import {
AIMessage,
BaseMessage,
HumanMessage,
isBaseMessage,
} from "../messages/index.js";
import { Run } from "../tracers/base.js";
import {
Runnable,
RunnableBinding,
type RunnableBindingArgs,
RunnableLambd... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/runnables/types.ts | import type { z } from "zod";
import type { SerializableInterface } from "../load/serializable.js";
import type { BaseCallbackConfig } from "../callbacks/manager.js";
import type { IterableReadableStreamInterface } from "../types/stream.js";
export type RunnableBatchOptions = {
/** @deprecated Pass in via the standa... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/runnables/iter.ts | import type { RunnableConfig } from "../runnables/types.js";
import { AsyncLocalStorageProviderSingleton } from "../singletons/index.js";
import { pickRunnableConfigKeys } from "./config.js";
export function isIterableIterator(
thing: unknown
): thing is IterableIterator<unknown> {
return (
typeof thing === "o... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/runnables/router.ts | import { Runnable, type RunnableBatchOptions } from "./base.js";
import { IterableReadableStream } from "../utils/stream.js";
import { ensureConfig, type RunnableConfig } from "./config.js";
export type RouterInput = {
key: string;
// eslint-disable-next-line @typescript-eslint/no-explicit-any
input: any;
};
/*... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/runnables/config.ts | import { CallbackManager, ensureHandler } from "../callbacks/manager.js";
import { AsyncLocalStorageProviderSingleton } from "../singletons/index.js";
import { RunnableConfig } from "./types.js";
export const DEFAULT_RECURSION_LIMIT = 25;
export { type RunnableConfig };
export async function getCallbackManagerForCon... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/runnables/index.ts | export {
type RunnableFunc,
type RunnableLike,
type RunnableRetryFailedAttemptHandler,
Runnable,
type RunnableBindingArgs,
RunnableBinding,
RunnableEach,
RunnableRetry,
RunnableSequence,
RunnableMap,
RunnableParallel,
RunnableLambda,
RunnableWithFallbacks,
RunnableAssign,
RunnablePick,
_... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/runnables/graph_mermaid.ts | import { Edge, Node } from "./types.js";
function _escapeNodeLabel(nodeLabel: string): string {
// Escapes the node label for Mermaid syntax.
return nodeLabel.replace(/[^a-zA-Z-_0-9]/g, "_");
}
const MARKDOWN_SPECIAL_CHARS = ["*", "_", "`"];
function _generateMermaidGraphStyles(
nodeColors: Record<string, stri... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/runnables/base.ts | import { z } from "zod";
import pRetry from "p-retry";
import { v4 as uuidv4 } from "uuid";
import {
type TraceableFunction,
isTraceableFunction,
} from "langsmith/singletons/traceable";
import type {
RunnableInterface,
RunnableBatchOptions,
RunnableConfig,
} from "./types.js";
import { CallbackManagerForCha... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/runnables/graph.ts | import { zodToJsonSchema } from "zod-to-json-schema";
import { v4 as uuidv4, validate as isUuid } from "uuid";
import type {
RunnableInterface,
RunnableIOSchema,
Node,
Edge,
} from "./types.js";
import { isRunnableInterface } from "./utils.js";
import { drawMermaid, drawMermaidPng } from "./graph_mermaid.js";
... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/runnables/utils.ts | import { StreamEvent } from "../tracers/event_stream.js";
import type { RunnableInterface } from "./types.js";
// eslint-disable-next-line @typescript-eslint/no-explicit-any
export function isRunnableInterface(thing: any): thing is RunnableInterface {
return thing ? thing.lc_runnable : false;
}
/**
* Utility to fi... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/runnables/remote.ts | import { Runnable, RunnableBatchOptions, _coerceToDict } from "./base.js";
import { getCallbackManagerForConfig, type RunnableConfig } from "./config.js";
import { Document } from "../documents/index.js";
import { CallbackManagerForChainRun } from "../callbacks/manager.js";
import { ChatPromptValue, StringPromptValue }... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/runnables/passthrough.ts | import { concat } from "../utils/stream.js";
import {
Runnable,
RunnableAssign,
RunnableMap,
RunnableMapLike,
} from "./base.js";
import { ensureConfig, type RunnableConfig } from "./config.js";
// eslint-disable-next-line @typescript-eslint/no-explicit-any
type RunnablePassthroughFunc<RunInput = any> =
| ((... |
0 | lc_public_repos/langchainjs/langchain-core/src/runnables | lc_public_repos/langchainjs/langchain-core/src/runnables/tests/runnable_passthrough.test.ts | import { test, expect } from "@jest/globals";
import { PromptTemplate } from "../../prompts/prompt.js";
import { FakeChatModel } from "../../utils/testing/index.js";
import { RunnablePassthrough } from "../passthrough.js";
import { JsonOutputParser } from "../../output_parsers/json.js";
import { RunnableSequence } from... |
0 | lc_public_repos/langchainjs/langchain-core/src/runnables | lc_public_repos/langchainjs/langchain-core/src/runnables/tests/runnable_stream_log.test.ts | /* eslint-disable no-promise-executor-return */
/* eslint-disable @typescript-eslint/no-explicit-any */
import { test, expect } from "@jest/globals";
import {
ChatPromptTemplate,
HumanMessagePromptTemplate,
PromptTemplate,
SystemMessagePromptTemplate,
} from "../../prompts/index.js";
import { Document } from "... |
0 | lc_public_repos/langchainjs/langchain-core/src/runnables | lc_public_repos/langchainjs/langchain-core/src/runnables/tests/runnable_with_fallbacks.test.ts | /* eslint-disable no-promise-executor-return */
/* eslint-disable @typescript-eslint/no-explicit-any */
import { test, expect } from "@jest/globals";
import { FakeLLM, FakeStreamingLLM } from "../../utils/testing/index.js";
test("RunnableWithFallbacks", async () => {
const llm = new FakeLLM({
thrownErrorString: ... |
0 | lc_public_repos/langchainjs/langchain-core/src/runnables | lc_public_repos/langchainjs/langchain-core/src/runnables/tests/runnable_remote.int.test.ts | import { test, expect } from "@jest/globals";
import { HumanMessage } from "../../messages/index.js";
import { applyPatch } from "../../utils/json_patch.js";
import { RemoteRunnable } from "../remote.js";
test("invoke hosted langserve", async () => {
const remote = new RemoteRunnable({
url: `https://chat-langcha... |
0 | lc_public_repos/langchainjs/langchain-core/src/runnables | lc_public_repos/langchainjs/langchain-core/src/runnables/tests/runnable_interface.test.ts | /* eslint-disable no-promise-executor-return */
/* eslint-disable @typescript-eslint/no-explicit-any */
import { test, expect } from "@jest/globals";
import { StringOutputParser } from "../../output_parsers/string.js";
import { PromptTemplate } from "../../prompts/prompt.js";
import { RunnableSequence } from "../base.... |
0 | lc_public_repos/langchainjs/langchain-core/src/runnables | lc_public_repos/langchainjs/langchain-core/src/runnables/tests/runnable_remote.test.ts | /* eslint-disable no-promise-executor-return */
/* eslint-disable @typescript-eslint/no-explicit-any */
import {
jest,
test,
expect,
describe,
beforeEach,
afterEach,
} from "@jest/globals";
import {
AIMessage,
AIMessageChunk,
HumanMessage,
SystemMessage,
} from "../../messages/index.js";
import { R... |
0 | lc_public_repos/langchainjs/langchain-core/src/runnables | lc_public_repos/langchainjs/langchain-core/src/runnables/tests/runnable_map.test.ts | /* eslint-disable no-promise-executor-return */
/* eslint-disable @typescript-eslint/no-explicit-any */
import { test, expect } from "@jest/globals";
import { StringOutputParser } from "../../output_parsers/string.js";
import {
ChatPromptTemplate,
SystemMessagePromptTemplate,
HumanMessagePromptTemplate,
} from "... |
0 | lc_public_repos/langchainjs/langchain-core/src/runnables | lc_public_repos/langchainjs/langchain-core/src/runnables/tests/runnable_tools.test.ts | import { z } from "zod";
import { test, expect } from "@jest/globals";
import { RunnableLambda, RunnableToolLike } from "../base.js";
import { FakeRetriever } from "../../utils/testing/index.js";
import { Document } from "../../documents/document.js";
test("Runnable asTool works", async () => {
const schema = z.obje... |
0 | lc_public_repos/langchainjs/langchain-core/src/runnables | lc_public_repos/langchainjs/langchain-core/src/runnables/tests/runnable_stream_events.test.ts | /* eslint-disable no-promise-executor-return */
/* eslint-disable no-process-env */
/* eslint-disable @typescript-eslint/no-explicit-any */
import { test, expect, afterEach } from "@jest/globals";
import { z } from "zod";
import {
RunnableLambda,
RunnableMap,
RunnablePassthrough,
RunnablePick,
} from "../index... |
0 | lc_public_repos/langchainjs/langchain-core/src/runnables | lc_public_repos/langchainjs/langchain-core/src/runnables/tests/runnable_tracing.int.test.ts | import { Client } from "langsmith";
import { test } from "@jest/globals";
import { LangChainTracer } from "../../tracers/tracer_langchain.js";
import {
BaseOutputParser,
FormatInstructionsOptions,
} from "../../output_parsers/base.js";
import { FakeChatModel } from "../../utils/testing/index.js";
import { getEnviro... |
0 | lc_public_repos/langchainjs/langchain-core/src/runnables | lc_public_repos/langchainjs/langchain-core/src/runnables/tests/runnable_graph.test.ts | /* eslint-disable no-promise-executor-return */
/* eslint-disable @typescript-eslint/no-explicit-any */
import { test, expect } from "@jest/globals";
import { StringOutputParser } from "../../output_parsers/string.js";
import { FakeLLM } from "../../utils/testing/index.js";
import { PromptTemplate } from "../../prompts... |
0 | lc_public_repos/langchainjs/langchain-core/src/runnables | lc_public_repos/langchainjs/langchain-core/src/runnables/tests/runnable.test.ts | /* eslint-disable no-promise-executor-return */
/* eslint-disable @typescript-eslint/no-explicit-any */
/* eslint-disable @typescript-eslint/no-unused-vars */
import { Run } from "langsmith";
import { v4 as uuidv4 } from "uuid";
import { jest, test, expect, describe } from "@jest/globals";
import { createChatMessageCh... |
0 | lc_public_repos/langchainjs/langchain-core/src/runnables | lc_public_repos/langchainjs/langchain-core/src/runnables/tests/runnable_branch.test.ts | /* eslint-disable no-promise-executor-return */
/* eslint-disable @typescript-eslint/no-explicit-any */
import { test, expect } from "@jest/globals";
import { RunnableBranch } from "../branch.js";
import { ChatPromptTemplate } from "../../prompts/chat.js";
import { FakeStreamingLLM } from "../../utils/testing/index.js... |
0 | lc_public_repos/langchainjs/langchain-core/src/runnables | lc_public_repos/langchainjs/langchain-core/src/runnables/tests/runnable_binding.test.ts | /* eslint-disable no-promise-executor-return */
/* eslint-disable @typescript-eslint/no-explicit-any */
import { test, expect } from "@jest/globals";
import { StringOutputParser } from "../../output_parsers/string.js";
import { FakeChatModel, FakeStreamingLLM } from "../../utils/testing/index.js";
test("Bind kwargs to... |
0 | lc_public_repos/langchainjs/langchain-core/src/runnables | lc_public_repos/langchainjs/langchain-core/src/runnables/tests/runnable_history.test.ts | import { test, expect } from "@jest/globals";
import {
AIMessage,
AIMessageChunk,
BaseMessage,
HumanMessage,
} from "../../messages/index.js";
import { RunnableLambda } from "../base.js";
import { RunnableConfig } from "../config.js";
import { RunnableWithMessageHistory } from "../history.js";
import {
BaseCh... |
0 | lc_public_repos/langchainjs/langchain-core/src/runnables | lc_public_repos/langchainjs/langchain-core/src/runnables/tests/runnable_stream_events_v2.test.ts | /* eslint-disable no-promise-executor-return */
/* eslint-disable no-process-env */
/* eslint-disable @typescript-eslint/no-explicit-any */
import { test, expect, afterEach } from "@jest/globals";
import { z } from "zod";
import { AsyncLocalStorage } from "node:async_hooks";
import {
RunnableLambda,
RunnableMap,
... |
0 | lc_public_repos/langchainjs/langchain-core/src/runnables | lc_public_repos/langchainjs/langchain-core/src/runnables/tests/signal.test.ts | /* eslint-disable no-promise-executor-return */
/* eslint-disable @typescript-eslint/no-explicit-any */
import { test, describe, expect } from "@jest/globals";
import {
Runnable,
RunnableLambda,
RunnableMap,
RunnablePassthrough,
RunnableSequence,
RunnableWithMessageHistory,
} from "../index.js";
import {
... |
0 | lc_public_repos/langchainjs/langchain-core/src/runnables | lc_public_repos/langchainjs/langchain-core/src/runnables/tests/runnable_retry.test.ts | /* eslint-disable no-promise-executor-return */
/* eslint-disable @typescript-eslint/no-explicit-any */
import { test, expect } from "@jest/globals";
import { RunnableLambda } from "../base.js";
test("RunnableRetry invoke", async () => {
let attemptCount = 0;
const runnable = new RunnableLambda({
func: (_thin... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/types/type-utils.ts | // Utility for marking only some keys of an interface as optional
// Compare to Partial<T> which marks all keys as optional
export type Optional<T, K extends keyof T> = Omit<T, K> & Partial<Pick<T, K>>;
|
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/types/stream.ts | // Make this a type to override ReadableStream's async iterator type in case
// the popular web-streams-polyfill is imported - the supplied types
// in that case don't quite match.
export type IterableReadableStreamInterface<T> = ReadableStream<T> &
AsyncIterable<T>;
|
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/load/serializable.ts | import { type SerializedFields, keyToJson, mapKeys } from "./map_keys.js";
export interface BaseSerialized<T extends string> {
lc: number;
type: T;
id: string[];
name?: string;
// eslint-disable-next-line @typescript-eslint/no-explicit-any
graph?: Record<string, any>;
}
export interface SerializedConstruc... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/load/import_constants.ts | // Auto-generated by `scripts/create-entrypoints.js`. Do not edit manually.
export const optionalImportEntrypoints: string[] = [];
|
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/load/map_keys.ts | import snakeCase from "decamelize";
import camelCase from "camelcase";
export interface SerializedFields {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
[key: string]: any;
}
export interface SerializedKeyAlias {
[key: string]: string;
}
export function keyToJson(key: string, map?: SerializedK... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/load/import_type.ts | // Auto-generated by `scripts/create-entrypoints.js`. Do not edit manually.
export interface OptionalImportMap {}
export interface SecretMap {
}
|
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/load/import_map.ts | // Auto-generated by `scripts/create-entrypoints.js`. Do not edit manually.
export * as agents from "../agents.js";
export * as caches from "../caches/base.js";
export * as callbacks__base from "../callbacks/base.js";
export * as callbacks__manager from "../callbacks/manager.js";
export * as callbacks__promises from "... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/load/index.ts | import {
Serializable,
SerializedConstructor,
SerializedNotImplemented,
SerializedSecret,
get_lc_unique_name,
} from "./serializable.js";
import { optionalImportEntrypoints as defaultOptionalImportEntrypoints } from "./import_constants.js";
import * as coreImportMap from "./import_map.js";
import type { Optio... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/caches/base.ts | import { insecureHash } from "../utils/hash.js";
import type { Generation, ChatGeneration } from "../outputs.js";
import { mapStoredMessageToChatMessage } from "../messages/utils.js";
import { type StoredGeneration } from "../messages/base.js";
/**
* This cache key should be consistent across all versions of LangChai... |
0 | lc_public_repos/langchainjs/langchain-core/src/caches | lc_public_repos/langchainjs/langchain-core/src/caches/tests/in_memory_cache.test.ts | import { test, expect } from "@jest/globals";
import { MessageContentComplex } from "../../messages/base.js";
import { InMemoryCache } from "../base.js";
test("InMemoryCache works", async () => {
const cache = new InMemoryCache();
await cache.update("prompt", "key1", [
{
text: "text1",
},
]);
c... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/prompts/image.ts | import { MessageContent, MessageContentComplex } from "../messages/index.js";
import { ImagePromptValue, ImageContent } from "../prompt_values.js";
import type { InputValues, PartialValues } from "../utils/types/index.js";
import {
BasePromptTemplate,
BasePromptTemplateInput,
TypedPromptInputValues,
} from "./bas... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/prompts/chat.ts | // Default generic "any" values are for backwards compatibility.
// Replace with "string" when we are comfortable with a breaking change.
import type { BaseCallbackConfig } from "../callbacks/manager.js";
import {
AIMessage,
HumanMessage,
SystemMessage,
BaseMessage,
ChatMessage,
type BaseMessageLike,
coe... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/prompts/string.ts | // Default generic "any" values are for backwards compatibility.
// Replace with "string" when we are comfortable with a breaking change.
import type { InputValues } from "../utils/types/index.js";
import {
type StringPromptValueInterface,
StringPromptValue,
} from "../prompt_values.js";
import { BasePromptTemplat... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/prompts/structured.ts | import { ChatPromptValueInterface } from "../prompt_values.js";
import {
RunnableLike,
Runnable,
type RunnableBinding,
} from "../runnables/base.js";
import { RunnableConfig } from "../runnables/config.js";
import { InputValues } from "../utils/types/index.js";
import {
BaseMessagePromptTemplateLike,
ChatProm... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/prompts/template.ts | import mustache from "mustache";
import { MessageContent } from "../messages/index.js";
import type { InputValues } from "../utils/types/index.js";
import { addLangChainErrorFields } from "../errors/index.js";
function configureMustache() {
// Use unescaped HTML
// https://github.com/janl/mustache.js?tab=readme-ov... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/prompts/serde.ts | import { MessageContent } from "../messages/index.js";
import type { TemplateFormat } from "./template.js";
/**
* Represents a serialized version of a prompt template. This type is used
* to create dynamic prompts for language models. It contains an optional
* `_type` field which, if present, is set to 'prompt'. It... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/prompts/index.ts | export * from "./base.js";
export * from "./chat.js";
export * from "./few_shot.js";
export * from "./pipeline.js";
export * from "./prompt.js";
export * from "./serde.js";
export * from "./string.js";
export * from "./template.js";
export * from "./image.js";
export * from "./structured.js";
|
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/prompts/few_shot.ts | import { BaseStringPromptTemplate } from "./string.js";
import type {
BasePromptTemplateInput,
TypedPromptInputValues,
Example,
} from "./base.js";
import type { BaseExampleSelector } from "../example_selectors/base.js";
import {
type TemplateFormat,
checkValidTemplate,
renderTemplate,
} from "./template.js... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/prompts/base.ts | // Default generic "any" values are for backwards compatibility.
// Replace with "string" when we are comfortable with a breaking change.
import type {
InputValues,
PartialValues,
StringWithAutocomplete,
} from "../utils/types/index.js";
import { type BasePromptValueInterface } from "../prompt_values.js";
import... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/prompts/pipeline.ts | import type { InputValues, PartialValues } from "../utils/types/index.js";
import type { SerializedBasePromptTemplate } from "./serde.js";
import { BasePromptTemplate, type BasePromptTemplateInput } from "./base.js";
import { ChatPromptTemplate } from "./chat.js";
/**
* Type that includes the name of the prompt and t... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/prompts/prompt.ts | // Default generic "any" values are for backwards compatibility.
// Replace with "string" when we are comfortable with a breaking change.
import { BaseStringPromptTemplate } from "./string.js";
import type {
BasePromptTemplateInput,
TypedPromptInputValues,
} from "./base.js";
import {
checkValidTemplate,
parse... |
0 | lc_public_repos/langchainjs/langchain-core/src/prompts | lc_public_repos/langchainjs/langchain-core/src/prompts/tests/prompt.mustache.test.ts | import { test, expect } from "@jest/globals";
import { PromptTemplate } from "../prompt.js";
import { parseTemplate } from "../template.js";
test("Single input variable.", async () => {
const template = "This is a {{foo}} test.";
const prompt = PromptTemplate.fromTemplate(template, {
templateFormat: "mustache"... |
0 | lc_public_repos/langchainjs/langchain-core/src/prompts | lc_public_repos/langchainjs/langchain-core/src/prompts/tests/prompt.test.ts | import { expect, test } from "@jest/globals";
import { PromptTemplate } from "../prompt.js";
import { Document } from "../../documents/document.js";
test("Test using partial", async () => {
const prompt = new PromptTemplate({
template: "{foo}{bar}",
inputVariables: ["foo"],
partialVariables: { bar: "baz"... |
0 | lc_public_repos/langchainjs/langchain-core/src/prompts | lc_public_repos/langchainjs/langchain-core/src/prompts/tests/pipeline.test.ts | import { expect, test } from "@jest/globals";
import { PromptTemplate } from "../prompt.js";
import {
ChatPromptTemplate,
HumanMessagePromptTemplate,
MessagesPlaceholder,
SystemMessagePromptTemplate,
} from "../chat.js";
import { PipelinePromptTemplate } from "../pipeline.js";
test("Test pipeline input variabl... |
0 | lc_public_repos/langchainjs/langchain-core/src/prompts | lc_public_repos/langchainjs/langchain-core/src/prompts/tests/structured.test.ts | /* eslint-disable @typescript-eslint/no-explicit-any */
import { ZodType, ZodTypeDef } from "zod";
import { test, expect } from "@jest/globals";
import {
StructuredOutputMethodParams,
StructuredOutputMethodOptions,
BaseLanguageModelInput,
} from "../../language_models/base.js";
import { BaseMessage } from "../../... |
0 | lc_public_repos/langchainjs/langchain-core/src/prompts | lc_public_repos/langchainjs/langchain-core/src/prompts/tests/chat.test.ts | /* eslint-disable @typescript-eslint/no-explicit-any */
import { expect, test } from "@jest/globals";
import {
AIMessagePromptTemplate,
ChatPromptTemplate,
ChatMessagePromptTemplate,
HumanMessagePromptTemplate,
SystemMessagePromptTemplate,
MessagesPlaceholder,
} from "../chat.js";
import { PromptTemplate }... |
0 | lc_public_repos/langchainjs/langchain-core/src/prompts | lc_public_repos/langchainjs/langchain-core/src/prompts/tests/chat.mustache.test.ts | import { test, expect } from "@jest/globals";
import { AIMessage } from "../../messages/ai.js";
import { HumanMessage } from "../../messages/human.js";
import { SystemMessage } from "../../messages/system.js";
import { ChatPromptTemplate, HumanMessagePromptTemplate } from "../chat.js";
test("Test creating a chat promp... |
0 | lc_public_repos/langchainjs/langchain-core/src/prompts | lc_public_repos/langchainjs/langchain-core/src/prompts/tests/few_shot.test.ts | import { expect, describe, test } from "@jest/globals";
import {
FewShotChatMessagePromptTemplate,
FewShotPromptTemplate,
} from "../few_shot.js";
import { ChatPromptTemplate } from "../index.js";
import { PromptTemplate } from "../prompt.js";
import { LengthBasedExampleSelector } from "../../example_selectors/leng... |
0 | lc_public_repos/langchainjs/langchain-core/src/prompts | lc_public_repos/langchainjs/langchain-core/src/prompts/tests/template.test.ts | import { expect, test, describe } from "@jest/globals";
import { interpolateFString } from "../template.js";
describe.each([
["{foo}", { foo: "bar" }, "bar"],
["pre{foo}post", { foo: "bar" }, "prebarpost"],
["{{pre{foo}post}}", { foo: "bar" }, "{prebarpost}"],
["text", {}, "text"],
["}}{{", {}, "}{"],
["{f... |
0 | lc_public_repos/langchainjs/langchain-core/src/prompts/tests | lc_public_repos/langchainjs/langchain-core/src/prompts/tests/__snapshots__/chat.test.ts.snap | // Jest Snapshot v1, https://goo.gl/fbAQLP
exports[`Multi-modal, multi part chat prompt works with instances of BaseMessage 1`] = `
[
{
"id": [
"langchain_core",
"messages",
"SystemMessage",
],
"kwargs": {
"additional_kwargs": {},
"content": "You are an AI assistant named Bo... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/tools/index.ts | import { z } from "zod";
import {
CallbackManager,
CallbackManagerForToolRun,
Callbacks,
parseCallbackConfigArg,
} from "../callbacks/manager.js";
import {
BaseLangChain,
type BaseLangChainParams,
} from "../language_models/base.js";
import {
ensureConfig,
patchConfig,
pickRunnableConfigKeys,
type R... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/tools/utils.ts | import { ToolCall } from "../messages/tool.js";
export function _isToolCall(toolCall?: unknown): toolCall is ToolCall {
return !!(
toolCall &&
typeof toolCall === "object" &&
"type" in toolCall &&
toolCall.type === "tool_call"
);
}
/**
* Custom error class used to handle exceptions related to too... |
0 | lc_public_repos/langchainjs/langchain-core/src/tools | lc_public_repos/langchainjs/langchain-core/src/tools/tests/tools.test.ts | import { test, expect } from "@jest/globals";
import { z } from "zod";
import { DynamicStructuredTool, tool } from "../index.js";
import { ToolMessage } from "../../messages/tool.js";
test("Tool should error if responseFormat is content_and_artifact but the function doesn't return a tuple", async () => {
const weat... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/output_parsers/list.ts | import { BaseMessage } from "../messages/index.js";
import { OutputParserException } from "./base.js";
import { BaseTransformOutputParser } from "./transform.js";
/**
* Class to parse the output of an LLM call to a list.
* @augments BaseOutputParser
*/
export abstract class ListOutputParser extends BaseTransformOut... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/output_parsers/string.ts | import { BaseTransformOutputParser } from "./transform.js";
import {
MessageContentComplex,
MessageContentImageUrl,
MessageContentText,
} from "../messages/index.js";
/**
* OutputParser that parses LLMResult into the top likely string.
* @example
* ```typescript
* const promptTemplate = PromptTemplate.fromTe... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/output_parsers/structured.ts | import { z } from "zod";
import {
zodToJsonSchema,
JsonSchema7Type,
JsonSchema7ArrayType,
JsonSchema7ObjectType,
JsonSchema7StringType,
JsonSchema7NumberType,
JsonSchema7NullableType,
} from "zod-to-json-schema";
import {
BaseOutputParser,
FormatInstructionsOptions,
OutputParserException,
} from "./... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/output_parsers/xml.ts | import {
BaseCumulativeTransformOutputParser,
BaseCumulativeTransformOutputParserInput,
} from "./transform.js";
import { Operation, compare } from "../utils/json_patch.js";
import { sax } from "../utils/sax-js/sax.js";
import { ChatGeneration, Generation } from "../outputs.js";
export const XML_FORMAT_INSTRUCTION... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/output_parsers/index.ts | export * from "./base.js";
export * from "./bytes.js";
export * from "./list.js";
export * from "./string.js";
export * from "./structured.js";
export * from "./transform.js";
export * from "./json.js";
export * from "./xml.js";
|
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/output_parsers/json.ts | import { BaseCumulativeTransformOutputParser } from "./transform.js";
import { Operation, compare } from "../utils/json_patch.js";
import { ChatGeneration, Generation } from "../outputs.js";
import { parseJsonMarkdown, parsePartialJson } from "../utils/json.js";
/**
* Class for parsing the output of an LLM into a JSO... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/output_parsers/base.ts | import { Runnable } from "../runnables/index.js";
import type { RunnableConfig } from "../runnables/config.js";
import type { BasePromptValueInterface } from "../prompt_values.js";
import type { BaseMessage, MessageContentComplex } from "../messages/index.js";
import type { Callbacks } from "../callbacks/manager.js";
i... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/output_parsers/bytes.ts | import { BaseTransformOutputParser } from "./transform.js";
/**
* OutputParser that parses LLMResult into the top likely string and
* encodes it into bytes.
*/
export class BytesOutputParser extends BaseTransformOutputParser<Uint8Array> {
static lc_name() {
return "BytesOutputParser";
}
lc_namespace = ["... |
0 | lc_public_repos/langchainjs/langchain-core/src | lc_public_repos/langchainjs/langchain-core/src/output_parsers/transform.ts | import { BaseOutputParser } from "./base.js";
import {
type BaseMessage,
isBaseMessage,
isBaseMessageChunk,
} from "../messages/base.js";
import { convertToChunk } from "../messages/utils.js";
import type { BaseCallbackConfig } from "../callbacks/manager.js";
import {
type Generation,
type ChatGeneration,
G... |
0 | lc_public_repos/langchainjs/langchain-core/src/output_parsers | lc_public_repos/langchainjs/langchain-core/src/output_parsers/tests/output_parser.test.ts | /* eslint-disable no-loop-func */
/* eslint-disable no-promise-executor-return */
import { test, expect } from "@jest/globals";
import { FakeStreamingLLM } from "../../utils/testing/index.js";
import { BytesOutputParser } from "../bytes.js";
import {
CommaSeparatedListOutputParser,
ListOutputParser,
MarkdownList... |
0 | lc_public_repos/langchainjs/langchain-core/src/output_parsers | lc_public_repos/langchainjs/langchain-core/src/output_parsers/tests/json.test.ts | import { test, expect } from "@jest/globals";
import { ChatPromptTemplate } from "../../prompts/chat.js";
import { RunnableSequence } from "../../runnables/base.js";
import { RunnablePassthrough } from "../../runnables/passthrough.js";
import { FakeStreamingLLM } from "../../utils/testing/index.js";
import { JsonOutput... |
0 | lc_public_repos/langchainjs/langchain-core/src/output_parsers | lc_public_repos/langchainjs/langchain-core/src/output_parsers/tests/structured.test.ts | import { z } from "zod";
import { expect, test } from "@jest/globals";
import { OutputParserException } from "../base.js";
import { StructuredOutputParser } from "../structured.js";
test("StructuredOutputParser.fromNamesAndDescriptions", async () => {
const parser = StructuredOutputParser.fromNamesAndDescriptions(... |
0 | lc_public_repos/langchainjs/langchain-core/src/output_parsers | lc_public_repos/langchainjs/langchain-core/src/output_parsers/tests/string.test.ts | import { describe, test, expect } from "@jest/globals";
import { StringOutputParser } from "../string.js";
import {
AIMessage,
BaseMessage,
MessageContentComplex,
} from "../../messages/index.js";
describe("StringOutputParser", () => {
test("string input", async () => {
const msg: string = "hello";
con... |
0 | lc_public_repos/langchainjs/langchain-core/src/output_parsers | lc_public_repos/langchainjs/langchain-core/src/output_parsers/tests/xml.test.ts | import { test, expect } from "@jest/globals";
import { FakeStreamingLLM } from "../../utils/testing/index.js";
import { XMLOutputParser } from "../xml.js";
const XML_EXAMPLE = `<?xml version="1.0" encoding="UTF-8"?>
<userProfile>
<userID>12345</userID>
<email>john.doe@example.com</email>
<roles>
<role>Admin<... |
0 | lc_public_repos/langchainjs/langchain-core/src/output_parsers | lc_public_repos/langchainjs/langchain-core/src/output_parsers/openai_functions/json_output_functions_parsers.ts | import { JsonSchema7ObjectType } from "zod-to-json-schema";
import { Optional } from "../../types/type-utils.js";
import { Generation, ChatGeneration } from "../../outputs.js";
import { BaseLLMOutputParser } from "../base.js";
import { parsePartialJson } from "../json.js";
import {
BaseCumulativeTransformOutputParser... |
0 | lc_public_repos/langchainjs/langchain-core/src/output_parsers | lc_public_repos/langchainjs/langchain-core/src/output_parsers/openai_functions/index.ts | export * from "./json_output_functions_parsers.js";
|
0 | lc_public_repos/langchainjs/langchain-core/src/output_parsers | lc_public_repos/langchainjs/langchain-core/src/output_parsers/openai_tools/index.ts | export * from "./json_output_tools_parsers.js";
|
0 | lc_public_repos/langchainjs/langchain-core/src/output_parsers | lc_public_repos/langchainjs/langchain-core/src/output_parsers/openai_tools/json_output_tools_parsers.ts | import { z } from "zod";
import { ChatGeneration, ChatGenerationChunk } from "../../outputs.js";
import { OutputParserException } from "../base.js";
import { parsePartialJson } from "../json.js";
import { InvalidToolCall, ToolCall } from "../../messages/tool.js";
import {
BaseCumulativeTransformOutputParser,
BaseCu... |
0 | lc_public_repos/langchainjs/langchain-core/src/output_parsers/openai_tools | lc_public_repos/langchainjs/langchain-core/src/output_parsers/openai_tools/tests/json_output_tools_parser.test.ts | /* eslint-disable @typescript-eslint/no-explicit-any */
import { test, expect } from "@jest/globals";
import { z } from "zod";
import { JsonOutputKeyToolsParser } from "../json_output_tools_parsers.js";
import { OutputParserException } from "../../base.js";
import { AIMessage, AIMessageChunk } from "../../../messages/a... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.