refactor: nodejs sdk (#30036)

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49 changed files with 7901 additions and 701 deletions

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@ -1,48 +1,40 @@
# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
# Dependencies
node_modules/
# dependencies
/node_modules
/.pnp
.pnp.js
# Build output
dist/
# testing
/coverage
# Testing
coverage/
# next.js
/.next/
/out/
# IDE
.idea/
.vscode/
*.swp
*.swo
# production
/build
# misc
# OS
.DS_Store
*.pem
Thumbs.db
# debug
# Debug logs
npm-debug.log*
yarn-debug.log*
yarn-error.log*
.pnpm-debug.log*
pnpm-debug.log*
# local env files
.env*.local
# Environment
.env
.env.local
.env.*.local
# vercel
.vercel
# typescript
# TypeScript
*.tsbuildinfo
next-env.d.ts
# npm
# Lock files (use pnpm-lock.yaml in CI if needed)
package-lock.json
yarn.lock
# yarn
.pnp.cjs
.pnp.loader.mjs
.yarn/
.yarnrc.yml
# pmpm
pnpm-lock.yaml
# Misc
*.pem
*.tgz

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@ -0,0 +1,22 @@
MIT License
Copyright (c) 2023 LangGenius
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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@ -13,54 +13,92 @@ npm install dify-client
After installing the SDK, you can use it in your project like this:
```js
import { DifyClient, ChatClient, CompletionClient } from 'dify-client'
import {
DifyClient,
ChatClient,
CompletionClient,
WorkflowClient,
KnowledgeBaseClient,
WorkspaceClient
} from 'dify-client'
const API_KEY = 'your-api-key-here'
const user = `random-user-id`
const API_KEY = 'your-app-api-key'
const DATASET_API_KEY = 'your-dataset-api-key'
const user = 'random-user-id'
const query = 'Please tell me a short story in 10 words or less.'
const remote_url_files = [{
type: 'image',
transfer_method: 'remote_url',
url: 'your_url_address'
}]
// Create a completion client
const completionClient = new CompletionClient(API_KEY)
// Create a completion message
completionClient.createCompletionMessage({'query': query}, user)
// Create a completion message with vision model
completionClient.createCompletionMessage({'query': 'Describe the picture.'}, user, false, remote_url_files)
// Create a chat client
const chatClient = new ChatClient(API_KEY)
// Create a chat message in stream mode
const response = await chatClient.createChatMessage({}, query, user, true, null)
const stream = response.data;
stream.on('data', data => {
console.log(data);
});
stream.on('end', () => {
console.log('stream done');
});
// Create a chat message with vision model
chatClient.createChatMessage({}, 'Describe the picture.', user, false, null, remote_url_files)
// Fetch conversations
chatClient.getConversations(user)
// Fetch conversation messages
chatClient.getConversationMessages(conversationId, user)
// Rename conversation
chatClient.renameConversation(conversationId, name, user)
const completionClient = new CompletionClient(API_KEY)
const workflowClient = new WorkflowClient(API_KEY)
const kbClient = new KnowledgeBaseClient(DATASET_API_KEY)
const workspaceClient = new WorkspaceClient(DATASET_API_KEY)
const client = new DifyClient(API_KEY)
// Fetch application parameters
client.getApplicationParameters(user)
// Provide feedback for a message
client.messageFeedback(messageId, rating, user)
// App core
await client.getApplicationParameters(user)
await client.messageFeedback('message-id', 'like', user)
// Completion (blocking)
await completionClient.createCompletionMessage({
inputs: { query },
user,
response_mode: 'blocking'
})
// Chat (streaming)
const stream = await chatClient.createChatMessage({
inputs: {},
query,
user,
response_mode: 'streaming'
})
for await (const event of stream) {
console.log(event.event, event.data)
}
// Chatflow (advanced chat via workflow_id)
await chatClient.createChatMessage({
inputs: {},
query,
user,
workflow_id: 'workflow-id',
response_mode: 'blocking'
})
// Workflow run (blocking or streaming)
await workflowClient.run({
inputs: { query },
user,
response_mode: 'blocking'
})
// Knowledge base (dataset token required)
await kbClient.listDatasets({ page: 1, limit: 20 })
await kbClient.createDataset({ name: 'KB', indexing_technique: 'economy' })
// RAG pipeline (may require service API route registration)
const pipelineStream = await kbClient.runPipeline('dataset-id', {
inputs: {},
datasource_type: 'online_document',
datasource_info_list: [],
start_node_id: 'start-node-id',
is_published: true,
response_mode: 'streaming'
})
for await (const event of pipelineStream) {
console.log(event.data)
}
// Workspace models (dataset token required)
await workspaceClient.getModelsByType('text-embedding')
```
Replace 'your-api-key-here' with your actual Dify API key.Replace 'your-app-id-here' with your actual Dify APP ID.
Notes:
- App endpoints use an app API token; knowledge base and workspace endpoints use a dataset API token.
- Chat/completion require a stable `user` identifier in the request payload.
- For streaming responses, iterate the returned AsyncIterable. Use `stream.toText()` to collect text.
## License

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@ -1,12 +0,0 @@
module.exports = {
presets: [
[
"@babel/preset-env",
{
targets: {
node: "current",
},
},
],
],
};

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@ -0,0 +1,45 @@
import js from "@eslint/js";
import tsParser from "@typescript-eslint/parser";
import tsPlugin from "@typescript-eslint/eslint-plugin";
import { fileURLToPath } from "node:url";
import path from "node:path";
const tsconfigRootDir = path.dirname(fileURLToPath(import.meta.url));
const typeCheckedRules =
tsPlugin.configs["recommended-type-checked"]?.rules ??
tsPlugin.configs.recommendedTypeChecked?.rules ??
{};
export default [
{
ignores: ["dist", "node_modules", "scripts", "tests", "**/*.test.*", "**/*.spec.*"],
},
js.configs.recommended,
{
files: ["src/**/*.ts"],
languageOptions: {
parser: tsParser,
ecmaVersion: "latest",
parserOptions: {
project: "./tsconfig.json",
tsconfigRootDir,
sourceType: "module",
},
},
plugins: {
"@typescript-eslint": tsPlugin,
},
rules: {
...tsPlugin.configs.recommended.rules,
...typeCheckedRules,
"no-undef": "off",
"no-unused-vars": "off",
"@typescript-eslint/no-unsafe-call": "error",
"@typescript-eslint/no-unsafe-return": "error",
"@typescript-eslint/consistent-type-imports": [
"error",
{ prefer: "type-imports", fixStyle: "separate-type-imports" },
],
},
},
];

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@ -1,107 +0,0 @@
// Types.d.ts
export const BASE_URL: string;
export type RequestMethods = 'GET' | 'POST' | 'PATCH' | 'DELETE';
interface Params {
[key: string]: any;
}
interface HeaderParams {
[key: string]: string;
}
interface User {
}
interface DifyFileBase {
type: "image"
}
export interface DifyRemoteFile extends DifyFileBase {
transfer_method: "remote_url"
url: string
}
export interface DifyLocalFile extends DifyFileBase {
transfer_method: "local_file"
upload_file_id: string
}
export type DifyFile = DifyRemoteFile | DifyLocalFile;
export declare class DifyClient {
constructor(apiKey: string, baseUrl?: string);
updateApiKey(apiKey: string): void;
sendRequest(
method: RequestMethods,
endpoint: string,
data?: any,
params?: Params,
stream?: boolean,
headerParams?: HeaderParams
): Promise<any>;
messageFeedback(message_id: string, rating: number, user: User): Promise<any>;
getApplicationParameters(user: User): Promise<any>;
fileUpload(data: FormData): Promise<any>;
textToAudio(text: string ,user: string, streaming?: boolean): Promise<any>;
getMeta(user: User): Promise<any>;
}
export declare class CompletionClient extends DifyClient {
createCompletionMessage(
inputs: any,
user: User,
stream?: boolean,
files?: DifyFile[] | null
): Promise<any>;
}
export declare class ChatClient extends DifyClient {
createChatMessage(
inputs: any,
query: string,
user: User,
stream?: boolean,
conversation_id?: string | null,
files?: DifyFile[] | null
): Promise<any>;
getSuggested(message_id: string, user: User): Promise<any>;
stopMessage(task_id: string, user: User) : Promise<any>;
getConversations(
user: User,
first_id?: string | null,
limit?: number | null,
pinned?: boolean | null
): Promise<any>;
getConversationMessages(
user: User,
conversation_id?: string,
first_id?: string | null,
limit?: number | null
): Promise<any>;
renameConversation(conversation_id: string, name: string, user: User,auto_generate:boolean): Promise<any>;
deleteConversation(conversation_id: string, user: User): Promise<any>;
audioToText(data: FormData): Promise<any>;
}
export declare class WorkflowClient extends DifyClient {
run(inputs: any, user: User, stream?: boolean,): Promise<any>;
stop(task_id: string, user: User): Promise<any>;
}

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@ -1,351 +0,0 @@
import axios from "axios";
export const BASE_URL = "https://api.dify.ai/v1";
export const routes = {
// app's
feedback: {
method: "POST",
url: (message_id) => `/messages/${message_id}/feedbacks`,
},
application: {
method: "GET",
url: () => `/parameters`,
},
fileUpload: {
method: "POST",
url: () => `/files/upload`,
},
textToAudio: {
method: "POST",
url: () => `/text-to-audio`,
},
getMeta: {
method: "GET",
url: () => `/meta`,
},
// completion's
createCompletionMessage: {
method: "POST",
url: () => `/completion-messages`,
},
// chat's
createChatMessage: {
method: "POST",
url: () => `/chat-messages`,
},
getSuggested:{
method: "GET",
url: (message_id) => `/messages/${message_id}/suggested`,
},
stopChatMessage: {
method: "POST",
url: (task_id) => `/chat-messages/${task_id}/stop`,
},
getConversations: {
method: "GET",
url: () => `/conversations`,
},
getConversationMessages: {
method: "GET",
url: () => `/messages`,
},
renameConversation: {
method: "POST",
url: (conversation_id) => `/conversations/${conversation_id}/name`,
},
deleteConversation: {
method: "DELETE",
url: (conversation_id) => `/conversations/${conversation_id}`,
},
audioToText: {
method: "POST",
url: () => `/audio-to-text`,
},
// workflows
runWorkflow: {
method: "POST",
url: () => `/workflows/run`,
},
stopWorkflow: {
method: "POST",
url: (task_id) => `/workflows/tasks/${task_id}/stop`,
}
};
export class DifyClient {
constructor(apiKey, baseUrl = BASE_URL) {
this.apiKey = apiKey;
this.baseUrl = baseUrl;
}
updateApiKey(apiKey) {
this.apiKey = apiKey;
}
async sendRequest(
method,
endpoint,
data = null,
params = null,
stream = false,
headerParams = {}
) {
const isFormData =
(typeof FormData !== "undefined" && data instanceof FormData) ||
(data && data.constructor && data.constructor.name === "FormData");
const headers = {
Authorization: `Bearer ${this.apiKey}`,
...(isFormData ? {} : { "Content-Type": "application/json" }),
...headerParams,
};
const url = `${this.baseUrl}${endpoint}`;
let response;
if (stream) {
response = await axios({
method,
url,
data,
params,
headers,
responseType: "stream",
});
} else {
response = await axios({
method,
url,
...(method !== "GET" && { data }),
params,
headers,
responseType: "json",
});
}
return response;
}
messageFeedback(message_id, rating, user) {
const data = {
rating,
user,
};
return this.sendRequest(
routes.feedback.method,
routes.feedback.url(message_id),
data
);
}
getApplicationParameters(user) {
const params = { user };
return this.sendRequest(
routes.application.method,
routes.application.url(),
null,
params
);
}
fileUpload(data) {
return this.sendRequest(
routes.fileUpload.method,
routes.fileUpload.url(),
data
);
}
textToAudio(text, user, streaming = false) {
const data = {
text,
user,
streaming
};
return this.sendRequest(
routes.textToAudio.method,
routes.textToAudio.url(),
data,
null,
streaming
);
}
getMeta(user) {
const params = { user };
return this.sendRequest(
routes.getMeta.method,
routes.getMeta.url(),
null,
params
);
}
}
export class CompletionClient extends DifyClient {
createCompletionMessage(inputs, user, stream = false, files = null) {
const data = {
inputs,
user,
response_mode: stream ? "streaming" : "blocking",
files,
};
return this.sendRequest(
routes.createCompletionMessage.method,
routes.createCompletionMessage.url(),
data,
null,
stream
);
}
runWorkflow(inputs, user, stream = false, files = null) {
const data = {
inputs,
user,
response_mode: stream ? "streaming" : "blocking",
};
return this.sendRequest(
routes.runWorkflow.method,
routes.runWorkflow.url(),
data,
null,
stream
);
}
}
export class ChatClient extends DifyClient {
createChatMessage(
inputs,
query,
user,
stream = false,
conversation_id = null,
files = null
) {
const data = {
inputs,
query,
user,
response_mode: stream ? "streaming" : "blocking",
files,
};
if (conversation_id) data.conversation_id = conversation_id;
return this.sendRequest(
routes.createChatMessage.method,
routes.createChatMessage.url(),
data,
null,
stream
);
}
getSuggested(message_id, user) {
const data = { user };
return this.sendRequest(
routes.getSuggested.method,
routes.getSuggested.url(message_id),
data
);
}
stopMessage(task_id, user) {
const data = { user };
return this.sendRequest(
routes.stopChatMessage.method,
routes.stopChatMessage.url(task_id),
data
);
}
getConversations(user, first_id = null, limit = null, pinned = null) {
const params = { user, first_id: first_id, limit, pinned };
return this.sendRequest(
routes.getConversations.method,
routes.getConversations.url(),
null,
params
);
}
getConversationMessages(
user,
conversation_id = "",
first_id = null,
limit = null
) {
const params = { user };
if (conversation_id) params.conversation_id = conversation_id;
if (first_id) params.first_id = first_id;
if (limit) params.limit = limit;
return this.sendRequest(
routes.getConversationMessages.method,
routes.getConversationMessages.url(),
null,
params
);
}
renameConversation(conversation_id, name, user, auto_generate) {
const data = { name, user, auto_generate };
return this.sendRequest(
routes.renameConversation.method,
routes.renameConversation.url(conversation_id),
data
);
}
deleteConversation(conversation_id, user) {
const data = { user };
return this.sendRequest(
routes.deleteConversation.method,
routes.deleteConversation.url(conversation_id),
data
);
}
audioToText(data) {
return this.sendRequest(
routes.audioToText.method,
routes.audioToText.url(),
data
);
}
}
export class WorkflowClient extends DifyClient {
run(inputs,user,stream) {
const data = {
inputs,
response_mode: stream ? "streaming" : "blocking",
user
};
return this.sendRequest(
routes.runWorkflow.method,
routes.runWorkflow.url(),
data,
null,
stream
);
}
stop(task_id, user) {
const data = { user };
return this.sendRequest(
routes.stopWorkflow.method,
routes.stopWorkflow.url(task_id),
data
);
}
}

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@ -1,141 +0,0 @@
import { DifyClient, WorkflowClient, BASE_URL, routes } from ".";
import axios from 'axios'
jest.mock('axios')
afterEach(() => {
jest.resetAllMocks()
})
describe('Client', () => {
let difyClient
beforeEach(() => {
difyClient = new DifyClient('test')
})
test('should create a client', () => {
expect(difyClient).toBeDefined();
})
// test updateApiKey
test('should update the api key', () => {
difyClient.updateApiKey('test2');
expect(difyClient.apiKey).toBe('test2');
})
});
describe('Send Requests', () => {
let difyClient
beforeEach(() => {
difyClient = new DifyClient('test')
})
it('should make a successful request to the application parameter', async () => {
const method = 'GET'
const endpoint = routes.application.url()
const expectedResponse = { data: 'response' }
axios.mockResolvedValue(expectedResponse)
await difyClient.sendRequest(method, endpoint)
expect(axios).toHaveBeenCalledWith({
method,
url: `${BASE_URL}${endpoint}`,
params: null,
headers: {
Authorization: `Bearer ${difyClient.apiKey}`,
'Content-Type': 'application/json',
},
responseType: 'json',
})
})
it('should handle errors from the API', async () => {
const method = 'GET'
const endpoint = '/test-endpoint'
const errorMessage = 'Request failed with status code 404'
axios.mockRejectedValue(new Error(errorMessage))
await expect(difyClient.sendRequest(method, endpoint)).rejects.toThrow(
errorMessage
)
})
it('uses the getMeta route configuration', async () => {
axios.mockResolvedValue({ data: 'ok' })
await difyClient.getMeta('end-user')
expect(axios).toHaveBeenCalledWith({
method: routes.getMeta.method,
url: `${BASE_URL}${routes.getMeta.url()}`,
params: { user: 'end-user' },
headers: {
Authorization: `Bearer ${difyClient.apiKey}`,
'Content-Type': 'application/json',
},
responseType: 'json',
})
})
})
describe('File uploads', () => {
let difyClient
const OriginalFormData = global.FormData
beforeAll(() => {
global.FormData = class FormDataMock {}
})
afterAll(() => {
global.FormData = OriginalFormData
})
beforeEach(() => {
difyClient = new DifyClient('test')
})
it('does not override multipart boundary headers for FormData', async () => {
const form = new FormData()
axios.mockResolvedValue({ data: 'ok' })
await difyClient.fileUpload(form)
expect(axios).toHaveBeenCalledWith({
method: routes.fileUpload.method,
url: `${BASE_URL}${routes.fileUpload.url()}`,
data: form,
params: null,
headers: {
Authorization: `Bearer ${difyClient.apiKey}`,
},
responseType: 'json',
})
})
})
describe('Workflow client', () => {
let workflowClient
beforeEach(() => {
workflowClient = new WorkflowClient('test')
})
it('uses tasks stop path for workflow stop', async () => {
axios.mockResolvedValue({ data: 'stopped' })
await workflowClient.stop('task-1', 'end-user')
expect(axios).toHaveBeenCalledWith({
method: routes.stopWorkflow.method,
url: `${BASE_URL}${routes.stopWorkflow.url('task-1')}`,
data: { user: 'end-user' },
params: null,
headers: {
Authorization: `Bearer ${workflowClient.apiKey}`,
'Content-Type': 'application/json',
},
responseType: 'json',
})
})
})

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module.exports = {
testEnvironment: "node",
transform: {
"^.+\\.[tj]sx?$": "babel-jest",
},
};

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@ -1,30 +1,70 @@
{
"name": "dify-client",
"version": "2.3.2",
"version": "3.0.0",
"description": "This is the Node.js SDK for the Dify.AI API, which allows you to easily integrate Dify.AI into your Node.js applications.",
"main": "index.js",
"type": "module",
"types":"index.d.ts",
"main": "./dist/index.js",
"types": "./dist/index.d.ts",
"exports": {
".": {
"types": "./dist/index.d.ts",
"import": "./dist/index.js"
}
},
"engines": {
"node": ">=18.0.0"
},
"files": [
"dist",
"README.md",
"LICENSE"
],
"keywords": [
"Dify",
"Dify.AI",
"LLM"
"LLM",
"AI",
"SDK",
"API"
],
"author": "Joel",
"author": "LangGenius",
"contributors": [
"<crazywoola> <<427733928@qq.com>> (https://github.com/crazywoola)"
"Joel <iamjoel007@gmail.com> (https://github.com/iamjoel)",
"lyzno1 <yuanyouhuilyz@gmail.com> (https://github.com/lyzno1)",
"crazywoola <427733928@qq.com> (https://github.com/crazywoola)"
],
"repository": {
"type": "git",
"url": "https://github.com/langgenius/dify.git",
"directory": "sdks/nodejs-client"
},
"bugs": {
"url": "https://github.com/langgenius/dify/issues"
},
"homepage": "https://dify.ai",
"license": "MIT",
"scripts": {
"test": "jest"
"build": "tsup",
"lint": "eslint",
"lint:fix": "eslint --fix",
"type-check": "tsc -p tsconfig.json --noEmit",
"test": "vitest run",
"test:coverage": "vitest run --coverage",
"publish:check": "./scripts/publish.sh --dry-run",
"publish:npm": "./scripts/publish.sh"
},
"dependencies": {
"axios": "^1.3.5"
},
"devDependencies": {
"@babel/core": "^7.21.8",
"@babel/preset-env": "^7.21.5",
"babel-jest": "^29.5.0",
"jest": "^29.5.0"
"@eslint/js": "^9.2.0",
"@types/node": "^20.11.30",
"@typescript-eslint/eslint-plugin": "^8.50.1",
"@typescript-eslint/parser": "^8.50.1",
"@vitest/coverage-v8": "1.6.1",
"eslint": "^9.2.0",
"tsup": "^8.5.1",
"typescript": "^5.4.5",
"vitest": "^1.5.0"
}
}

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#!/usr/bin/env bash
#
# Dify Node.js SDK Publish Script
# ================================
# A beautiful and reliable script to publish the SDK to npm
#
# Usage:
# ./scripts/publish.sh # Normal publish
# ./scripts/publish.sh --dry-run # Test without publishing
# ./scripts/publish.sh --skip-tests # Skip tests (not recommended)
#
set -euo pipefail
# ============================================================================
# Colors and Formatting
# ============================================================================
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
MAGENTA='\033[0;35m'
CYAN='\033[0;36m'
BOLD='\033[1m'
DIM='\033[2m'
NC='\033[0m' # No Color
# ============================================================================
# Helper Functions
# ============================================================================
print_banner() {
echo -e "${CYAN}"
echo "╔═══════════════════════════════════════════════════════════════╗"
echo "║ ║"
echo "║ 🚀 Dify Node.js SDK Publish Script 🚀 ║"
echo "║ ║"
echo "╚═══════════════════════════════════════════════════════════════╝"
echo -e "${NC}"
}
info() {
echo -e "${BLUE} ${NC}$1"
}
success() {
echo -e "${GREEN}${NC}$1"
}
warning() {
echo -e "${YELLOW}${NC}$1"
}
error() {
echo -e "${RED}${NC}$1"
}
step() {
echo -e "\n${MAGENTA}${BOLD}$1${NC}"
}
divider() {
echo -e "${DIM}─────────────────────────────────────────────────────────────────${NC}"
}
# ============================================================================
# Configuration
# ============================================================================
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_DIR="$(cd "$SCRIPT_DIR/.." && pwd)"
DRY_RUN=false
SKIP_TESTS=false
# Parse arguments
for arg in "$@"; do
case $arg in
--dry-run)
DRY_RUN=true
;;
--skip-tests)
SKIP_TESTS=true
;;
--help|-h)
echo "Usage: $0 [options]"
echo ""
echo "Options:"
echo " --dry-run Run without actually publishing"
echo " --skip-tests Skip running tests (not recommended)"
echo " --help, -h Show this help message"
exit 0
;;
esac
done
# ============================================================================
# Main Script
# ============================================================================
main() {
print_banner
cd "$PROJECT_DIR"
# Show mode
if [[ "$DRY_RUN" == true ]]; then
warning "Running in DRY-RUN mode - no actual publish will occur"
divider
fi
# ========================================================================
# Step 1: Environment Check
# ========================================================================
step "Step 1/6: Checking environment..."
# Check Node.js
if ! command -v node &> /dev/null; then
error "Node.js is not installed"
exit 1
fi
NODE_VERSION=$(node -v)
success "Node.js: $NODE_VERSION"
# Check npm
if ! command -v npm &> /dev/null; then
error "npm is not installed"
exit 1
fi
NPM_VERSION=$(npm -v)
success "npm: v$NPM_VERSION"
# Check pnpm (optional, for local dev)
if command -v pnpm &> /dev/null; then
PNPM_VERSION=$(pnpm -v)
success "pnpm: v$PNPM_VERSION"
else
info "pnpm not found (optional)"
fi
# Check npm login status
if ! npm whoami &> /dev/null; then
error "Not logged in to npm. Run 'npm login' first."
exit 1
fi
NPM_USER=$(npm whoami)
success "Logged in as: ${BOLD}$NPM_USER${NC}"
# ========================================================================
# Step 2: Read Package Info
# ========================================================================
step "Step 2/6: Reading package info..."
PACKAGE_NAME=$(node -p "require('./package.json').name")
PACKAGE_VERSION=$(node -p "require('./package.json').version")
success "Package: ${BOLD}$PACKAGE_NAME${NC}"
success "Version: ${BOLD}$PACKAGE_VERSION${NC}"
# Check if version already exists on npm
if npm view "$PACKAGE_NAME@$PACKAGE_VERSION" version &> /dev/null; then
error "Version $PACKAGE_VERSION already exists on npm!"
echo ""
info "Current published versions:"
npm view "$PACKAGE_NAME" versions --json 2>/dev/null | tail -5
echo ""
warning "Please update the version in package.json before publishing."
exit 1
fi
success "Version $PACKAGE_VERSION is available"
# ========================================================================
# Step 3: Install Dependencies
# ========================================================================
step "Step 3/6: Installing dependencies..."
if command -v pnpm &> /dev/null; then
pnpm install --frozen-lockfile 2>/dev/null || pnpm install
else
npm ci 2>/dev/null || npm install
fi
success "Dependencies installed"
# ========================================================================
# Step 4: Run Tests
# ========================================================================
step "Step 4/6: Running tests..."
if [[ "$SKIP_TESTS" == true ]]; then
warning "Skipping tests (--skip-tests flag)"
else
if command -v pnpm &> /dev/null; then
pnpm test
else
npm test
fi
success "All tests passed"
fi
# ========================================================================
# Step 5: Build
# ========================================================================
step "Step 5/6: Building package..."
# Clean previous build
rm -rf dist
if command -v pnpm &> /dev/null; then
pnpm run build
else
npm run build
fi
success "Build completed"
# Verify build output
if [[ ! -f "dist/index.js" ]]; then
error "Build failed - dist/index.js not found"
exit 1
fi
if [[ ! -f "dist/index.d.ts" ]]; then
error "Build failed - dist/index.d.ts not found"
exit 1
fi
success "Build output verified"
# ========================================================================
# Step 6: Publish
# ========================================================================
step "Step 6/6: Publishing to npm..."
divider
echo -e "${CYAN}Package contents:${NC}"
npm pack --dry-run 2>&1 | head -30
divider
if [[ "$DRY_RUN" == true ]]; then
warning "DRY-RUN: Skipping actual publish"
echo ""
info "To publish for real, run without --dry-run flag"
else
echo ""
echo -e "${YELLOW}About to publish ${BOLD}$PACKAGE_NAME@$PACKAGE_VERSION${NC}${YELLOW} to npm${NC}"
echo -e "${DIM}Press Enter to continue, or Ctrl+C to cancel...${NC}"
read -r
npm publish --access public
echo ""
success "🎉 Successfully published ${BOLD}$PACKAGE_NAME@$PACKAGE_VERSION${NC} to npm!"
echo ""
echo -e "${GREEN}Install with:${NC}"
echo -e " ${CYAN}npm install $PACKAGE_NAME${NC}"
echo -e " ${CYAN}pnpm add $PACKAGE_NAME${NC}"
echo -e " ${CYAN}yarn add $PACKAGE_NAME${NC}"
echo ""
echo -e "${GREEN}View on npm:${NC}"
echo -e " ${CYAN}https://www.npmjs.com/package/$PACKAGE_NAME${NC}"
fi
divider
echo -e "${GREEN}${BOLD}✨ All done!${NC}"
}
# Run main function
main "$@"

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import { beforeEach, describe, expect, it, vi } from "vitest";
import { DifyClient } from "./base";
import { ValidationError } from "../errors/dify-error";
import { createHttpClientWithSpies } from "../../tests/test-utils";
describe("DifyClient base", () => {
beforeEach(() => {
vi.restoreAllMocks();
});
it("getRoot calls root endpoint", async () => {
const { client, request } = createHttpClientWithSpies();
const dify = new DifyClient(client);
await dify.getRoot();
expect(request).toHaveBeenCalledWith({
method: "GET",
path: "/",
});
});
it("getApplicationParameters includes optional user", async () => {
const { client, request } = createHttpClientWithSpies();
const dify = new DifyClient(client);
await dify.getApplicationParameters();
expect(request).toHaveBeenCalledWith({
method: "GET",
path: "/parameters",
query: undefined,
});
await dify.getApplicationParameters("user-1");
expect(request).toHaveBeenCalledWith({
method: "GET",
path: "/parameters",
query: { user: "user-1" },
});
});
it("getMeta includes optional user", async () => {
const { client, request } = createHttpClientWithSpies();
const dify = new DifyClient(client);
await dify.getMeta("user-1");
expect(request).toHaveBeenCalledWith({
method: "GET",
path: "/meta",
query: { user: "user-1" },
});
});
it("getInfo and getSite support optional user", async () => {
const { client, request } = createHttpClientWithSpies();
const dify = new DifyClient(client);
await dify.getInfo();
await dify.getSite("user");
expect(request).toHaveBeenCalledWith({
method: "GET",
path: "/info",
query: undefined,
});
expect(request).toHaveBeenCalledWith({
method: "GET",
path: "/site",
query: { user: "user" },
});
});
it("messageFeedback builds payload from request object", async () => {
const { client, request } = createHttpClientWithSpies();
const dify = new DifyClient(client);
await dify.messageFeedback({
messageId: "msg",
user: "user",
rating: "like",
content: "good",
});
expect(request).toHaveBeenCalledWith({
method: "POST",
path: "/messages/msg/feedbacks",
data: { user: "user", rating: "like", content: "good" },
});
});
it("fileUpload appends user to form data", async () => {
const { client, request } = createHttpClientWithSpies();
const dify = new DifyClient(client);
const form = { append: vi.fn(), getHeaders: () => ({}) };
await dify.fileUpload(form, "user");
expect(form.append).toHaveBeenCalledWith("user", "user");
expect(request).toHaveBeenCalledWith({
method: "POST",
path: "/files/upload",
data: form,
});
});
it("filePreview uses arraybuffer response", async () => {
const { client, request } = createHttpClientWithSpies();
const dify = new DifyClient(client);
await dify.filePreview("file", "user", true);
expect(request).toHaveBeenCalledWith({
method: "GET",
path: "/files/file/preview",
query: { user: "user", as_attachment: "true" },
responseType: "arraybuffer",
});
});
it("audioToText appends user and sends form", async () => {
const { client, request } = createHttpClientWithSpies();
const dify = new DifyClient(client);
const form = { append: vi.fn(), getHeaders: () => ({}) };
await dify.audioToText(form, "user");
expect(form.append).toHaveBeenCalledWith("user", "user");
expect(request).toHaveBeenCalledWith({
method: "POST",
path: "/audio-to-text",
data: form,
});
});
it("textToAudio supports streaming and message id", async () => {
const { client, request, requestBinaryStream } = createHttpClientWithSpies();
const dify = new DifyClient(client);
await dify.textToAudio({
user: "user",
message_id: "msg",
streaming: true,
});
expect(requestBinaryStream).toHaveBeenCalledWith({
method: "POST",
path: "/text-to-audio",
data: {
user: "user",
message_id: "msg",
streaming: true,
},
});
await dify.textToAudio("hello", "user", false, "voice");
expect(request).toHaveBeenCalledWith({
method: "POST",
path: "/text-to-audio",
data: {
text: "hello",
user: "user",
streaming: false,
voice: "voice",
},
responseType: "arraybuffer",
});
});
it("textToAudio requires text or message id", async () => {
const { client } = createHttpClientWithSpies();
const dify = new DifyClient(client);
expect(() => dify.textToAudio({ user: "user" })).toThrow(ValidationError);
});
});

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import type {
BinaryStream,
DifyClientConfig,
DifyResponse,
MessageFeedbackRequest,
QueryParams,
RequestMethod,
TextToAudioRequest,
} from "../types/common";
import { HttpClient } from "../http/client";
import { ensureNonEmptyString, ensureRating } from "./validation";
import { FileUploadError, ValidationError } from "../errors/dify-error";
import { isFormData } from "../http/form-data";
const toConfig = (
init: string | DifyClientConfig,
baseUrl?: string
): DifyClientConfig => {
if (typeof init === "string") {
return {
apiKey: init,
baseUrl,
};
}
return init;
};
const appendUserToFormData = (form: unknown, user: string): void => {
if (!isFormData(form)) {
throw new FileUploadError("FormData is required for file uploads");
}
if (typeof form.append === "function") {
form.append("user", user);
}
};
export class DifyClient {
protected http: HttpClient;
constructor(config: string | DifyClientConfig | HttpClient, baseUrl?: string) {
if (config instanceof HttpClient) {
this.http = config;
} else {
this.http = new HttpClient(toConfig(config, baseUrl));
}
}
updateApiKey(apiKey: string): void {
ensureNonEmptyString(apiKey, "apiKey");
this.http.updateApiKey(apiKey);
}
getHttpClient(): HttpClient {
return this.http;
}
sendRequest(
method: RequestMethod,
endpoint: string,
data: unknown = null,
params: QueryParams | null = null,
stream = false,
headerParams: Record<string, string> = {}
): ReturnType<HttpClient["requestRaw"]> {
return this.http.requestRaw({
method,
path: endpoint,
data,
query: params ?? undefined,
headers: headerParams,
responseType: stream ? "stream" : "json",
});
}
getRoot(): Promise<DifyResponse<unknown>> {
return this.http.request({
method: "GET",
path: "/",
});
}
getApplicationParameters(user?: string): Promise<DifyResponse<unknown>> {
if (user) {
ensureNonEmptyString(user, "user");
}
return this.http.request({
method: "GET",
path: "/parameters",
query: user ? { user } : undefined,
});
}
async getParameters(user?: string): Promise<DifyResponse<unknown>> {
return this.getApplicationParameters(user);
}
getMeta(user?: string): Promise<DifyResponse<unknown>> {
if (user) {
ensureNonEmptyString(user, "user");
}
return this.http.request({
method: "GET",
path: "/meta",
query: user ? { user } : undefined,
});
}
messageFeedback(
request: MessageFeedbackRequest
): Promise<DifyResponse<Record<string, unknown>>>;
messageFeedback(
messageId: string,
rating: "like" | "dislike" | null,
user: string,
content?: string
): Promise<DifyResponse<Record<string, unknown>>>;
messageFeedback(
messageIdOrRequest: string | MessageFeedbackRequest,
rating?: "like" | "dislike" | null,
user?: string,
content?: string
): Promise<DifyResponse<Record<string, unknown>>> {
let messageId: string;
const payload: Record<string, unknown> = {};
if (typeof messageIdOrRequest === "string") {
messageId = messageIdOrRequest;
ensureNonEmptyString(messageId, "messageId");
ensureNonEmptyString(user, "user");
payload.user = user;
if (rating !== undefined && rating !== null) {
ensureRating(rating);
payload.rating = rating;
}
if (content !== undefined) {
payload.content = content;
}
} else {
const request = messageIdOrRequest;
messageId = request.messageId;
ensureNonEmptyString(messageId, "messageId");
ensureNonEmptyString(request.user, "user");
payload.user = request.user;
if (request.rating !== undefined && request.rating !== null) {
ensureRating(request.rating);
payload.rating = request.rating;
}
if (request.content !== undefined) {
payload.content = request.content;
}
}
return this.http.request({
method: "POST",
path: `/messages/${messageId}/feedbacks`,
data: payload,
});
}
getInfo(user?: string): Promise<DifyResponse<unknown>> {
if (user) {
ensureNonEmptyString(user, "user");
}
return this.http.request({
method: "GET",
path: "/info",
query: user ? { user } : undefined,
});
}
getSite(user?: string): Promise<DifyResponse<unknown>> {
if (user) {
ensureNonEmptyString(user, "user");
}
return this.http.request({
method: "GET",
path: "/site",
query: user ? { user } : undefined,
});
}
fileUpload(form: unknown, user: string): Promise<DifyResponse<unknown>> {
if (!isFormData(form)) {
throw new FileUploadError("FormData is required for file uploads");
}
ensureNonEmptyString(user, "user");
appendUserToFormData(form, user);
return this.http.request({
method: "POST",
path: "/files/upload",
data: form,
});
}
filePreview(
fileId: string,
user: string,
asAttachment?: boolean
): Promise<DifyResponse<Buffer>> {
ensureNonEmptyString(fileId, "fileId");
ensureNonEmptyString(user, "user");
return this.http.request<Buffer>({
method: "GET",
path: `/files/${fileId}/preview`,
query: {
user,
as_attachment: asAttachment ? "true" : undefined,
},
responseType: "arraybuffer",
});
}
audioToText(form: unknown, user: string): Promise<DifyResponse<unknown>> {
if (!isFormData(form)) {
throw new FileUploadError("FormData is required for audio uploads");
}
ensureNonEmptyString(user, "user");
appendUserToFormData(form, user);
return this.http.request({
method: "POST",
path: "/audio-to-text",
data: form,
});
}
textToAudio(
request: TextToAudioRequest
): Promise<DifyResponse<Buffer> | BinaryStream>;
textToAudio(
text: string,
user: string,
streaming?: boolean,
voice?: string
): Promise<DifyResponse<Buffer> | BinaryStream>;
textToAudio(
textOrRequest: string | TextToAudioRequest,
user?: string,
streaming = false,
voice?: string
): Promise<DifyResponse<Buffer> | BinaryStream> {
let payload: TextToAudioRequest;
if (typeof textOrRequest === "string") {
ensureNonEmptyString(textOrRequest, "text");
ensureNonEmptyString(user, "user");
payload = {
text: textOrRequest,
user,
streaming,
};
if (voice) {
payload.voice = voice;
}
} else {
payload = { ...textOrRequest };
ensureNonEmptyString(payload.user, "user");
if (payload.text !== undefined && payload.text !== null) {
ensureNonEmptyString(payload.text, "text");
}
if (payload.message_id !== undefined && payload.message_id !== null) {
ensureNonEmptyString(payload.message_id, "messageId");
}
if (!payload.text && !payload.message_id) {
throw new ValidationError("text or message_id is required");
}
payload.streaming = payload.streaming ?? false;
}
if (payload.streaming) {
return this.http.requestBinaryStream({
method: "POST",
path: "/text-to-audio",
data: payload,
});
}
return this.http.request<Buffer>({
method: "POST",
path: "/text-to-audio",
data: payload,
responseType: "arraybuffer",
});
}
}

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import { beforeEach, describe, expect, it, vi } from "vitest";
import { ChatClient } from "./chat";
import { ValidationError } from "../errors/dify-error";
import { createHttpClientWithSpies } from "../../tests/test-utils";
describe("ChatClient", () => {
beforeEach(() => {
vi.restoreAllMocks();
});
it("creates chat messages in blocking mode", async () => {
const { client, request } = createHttpClientWithSpies();
const chat = new ChatClient(client);
await chat.createChatMessage({ input: "x" }, "hello", "user", false, null);
expect(request).toHaveBeenCalledWith({
method: "POST",
path: "/chat-messages",
data: {
inputs: { input: "x" },
query: "hello",
user: "user",
response_mode: "blocking",
files: undefined,
},
});
});
it("creates chat messages in streaming mode", async () => {
const { client, requestStream } = createHttpClientWithSpies();
const chat = new ChatClient(client);
await chat.createChatMessage({
inputs: { input: "x" },
query: "hello",
user: "user",
response_mode: "streaming",
});
expect(requestStream).toHaveBeenCalledWith({
method: "POST",
path: "/chat-messages",
data: {
inputs: { input: "x" },
query: "hello",
user: "user",
response_mode: "streaming",
},
});
});
it("stops chat messages", async () => {
const { client, request } = createHttpClientWithSpies();
const chat = new ChatClient(client);
await chat.stopChatMessage("task", "user");
await chat.stopMessage("task", "user");
expect(request).toHaveBeenCalledWith({
method: "POST",
path: "/chat-messages/task/stop",
data: { user: "user" },
});
});
it("gets suggested questions", async () => {
const { client, request } = createHttpClientWithSpies();
const chat = new ChatClient(client);
await chat.getSuggested("msg", "user");
expect(request).toHaveBeenCalledWith({
method: "GET",
path: "/messages/msg/suggested",
query: { user: "user" },
});
});
it("submits message feedback", async () => {
const { client, request } = createHttpClientWithSpies();
const chat = new ChatClient(client);
await chat.messageFeedback("msg", "like", "user", "good");
await chat.messageFeedback({
messageId: "msg",
user: "user",
rating: "dislike",
});
expect(request).toHaveBeenCalledWith({
method: "POST",
path: "/messages/msg/feedbacks",
data: { user: "user", rating: "like", content: "good" },
});
});
it("lists app feedbacks", async () => {
const { client, request } = createHttpClientWithSpies();
const chat = new ChatClient(client);
await chat.getAppFeedbacks(2, 5);
expect(request).toHaveBeenCalledWith({
method: "GET",
path: "/app/feedbacks",
query: { page: 2, limit: 5 },
});
});
it("lists conversations and messages", async () => {
const { client, request } = createHttpClientWithSpies();
const chat = new ChatClient(client);
await chat.getConversations("user", "last", 10, "-updated_at");
await chat.getConversationMessages("user", "conv", "first", 5);
expect(request).toHaveBeenCalledWith({
method: "GET",
path: "/conversations",
query: {
user: "user",
last_id: "last",
limit: 10,
sort_by: "-updated_at",
},
});
expect(request).toHaveBeenCalledWith({
method: "GET",
path: "/messages",
query: {
user: "user",
conversation_id: "conv",
first_id: "first",
limit: 5,
},
});
});
it("renames conversations with optional auto-generate", async () => {
const { client, request } = createHttpClientWithSpies();
const chat = new ChatClient(client);
await chat.renameConversation("conv", "name", "user", false);
await chat.renameConversation("conv", "user", { autoGenerate: true });
expect(request).toHaveBeenCalledWith({
method: "POST",
path: "/conversations/conv/name",
data: { user: "user", auto_generate: false, name: "name" },
});
expect(request).toHaveBeenCalledWith({
method: "POST",
path: "/conversations/conv/name",
data: { user: "user", auto_generate: true },
});
});
it("requires name when autoGenerate is false", async () => {
const { client } = createHttpClientWithSpies();
const chat = new ChatClient(client);
expect(() =>
chat.renameConversation("conv", "", "user", false)
).toThrow(ValidationError);
});
it("deletes conversations", async () => {
const { client, request } = createHttpClientWithSpies();
const chat = new ChatClient(client);
await chat.deleteConversation("conv", "user");
expect(request).toHaveBeenCalledWith({
method: "DELETE",
path: "/conversations/conv",
data: { user: "user" },
});
});
it("manages conversation variables", async () => {
const { client, request } = createHttpClientWithSpies();
const chat = new ChatClient(client);
await chat.getConversationVariables("conv", "user", "last", 10, "name");
await chat.updateConversationVariable("conv", "var", "user", "value");
expect(request).toHaveBeenCalledWith({
method: "GET",
path: "/conversations/conv/variables",
query: {
user: "user",
last_id: "last",
limit: 10,
variable_name: "name",
},
});
expect(request).toHaveBeenCalledWith({
method: "PUT",
path: "/conversations/conv/variables/var",
data: { user: "user", value: "value" },
});
});
it("handles annotation APIs", async () => {
const { client, request } = createHttpClientWithSpies();
const chat = new ChatClient(client);
await chat.annotationReplyAction("enable", {
score_threshold: 0.5,
embedding_provider_name: "prov",
embedding_model_name: "model",
});
await chat.getAnnotationReplyStatus("enable", "job");
await chat.listAnnotations({ page: 1, limit: 10, keyword: "k" });
await chat.createAnnotation({ question: "q", answer: "a" });
await chat.updateAnnotation("id", { question: "q", answer: "a" });
await chat.deleteAnnotation("id");
expect(request).toHaveBeenCalledWith({
method: "POST",
path: "/apps/annotation-reply/enable",
data: {
score_threshold: 0.5,
embedding_provider_name: "prov",
embedding_model_name: "model",
},
});
expect(request).toHaveBeenCalledWith({
method: "GET",
path: "/apps/annotation-reply/enable/status/job",
});
expect(request).toHaveBeenCalledWith({
method: "GET",
path: "/apps/annotations",
query: { page: 1, limit: 10, keyword: "k" },
});
});
});

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import { DifyClient } from "./base";
import type { ChatMessageRequest, ChatMessageResponse } from "../types/chat";
import type {
AnnotationCreateRequest,
AnnotationListOptions,
AnnotationReplyActionRequest,
AnnotationResponse,
} from "../types/annotation";
import type {
DifyResponse,
DifyStream,
QueryParams,
} from "../types/common";
import {
ensureNonEmptyString,
ensureOptionalInt,
ensureOptionalString,
} from "./validation";
export class ChatClient extends DifyClient {
createChatMessage(
request: ChatMessageRequest
): Promise<DifyResponse<ChatMessageResponse> | DifyStream<ChatMessageResponse>>;
createChatMessage(
inputs: Record<string, unknown>,
query: string,
user: string,
stream?: boolean,
conversationId?: string | null,
files?: Array<Record<string, unknown>> | null
): Promise<DifyResponse<ChatMessageResponse> | DifyStream<ChatMessageResponse>>;
createChatMessage(
inputOrRequest: ChatMessageRequest | Record<string, unknown>,
query?: string,
user?: string,
stream = false,
conversationId?: string | null,
files?: Array<Record<string, unknown>> | null
): Promise<DifyResponse<ChatMessageResponse> | DifyStream<ChatMessageResponse>> {
let payload: ChatMessageRequest;
let shouldStream = stream;
if (query === undefined && "user" in (inputOrRequest as ChatMessageRequest)) {
payload = inputOrRequest as ChatMessageRequest;
shouldStream = payload.response_mode === "streaming";
} else {
ensureNonEmptyString(query, "query");
ensureNonEmptyString(user, "user");
payload = {
inputs: inputOrRequest as Record<string, unknown>,
query,
user,
response_mode: stream ? "streaming" : "blocking",
files,
};
if (conversationId) {
payload.conversation_id = conversationId;
}
}
ensureNonEmptyString(payload.user, "user");
ensureNonEmptyString(payload.query, "query");
if (shouldStream) {
return this.http.requestStream<ChatMessageResponse>({
method: "POST",
path: "/chat-messages",
data: payload,
});
}
return this.http.request<ChatMessageResponse>({
method: "POST",
path: "/chat-messages",
data: payload,
});
}
stopChatMessage(
taskId: string,
user: string
): Promise<DifyResponse<ChatMessageResponse>> {
ensureNonEmptyString(taskId, "taskId");
ensureNonEmptyString(user, "user");
return this.http.request<ChatMessageResponse>({
method: "POST",
path: `/chat-messages/${taskId}/stop`,
data: { user },
});
}
stopMessage(
taskId: string,
user: string
): Promise<DifyResponse<ChatMessageResponse>> {
return this.stopChatMessage(taskId, user);
}
getSuggested(
messageId: string,
user: string
): Promise<DifyResponse<ChatMessageResponse>> {
ensureNonEmptyString(messageId, "messageId");
ensureNonEmptyString(user, "user");
return this.http.request<ChatMessageResponse>({
method: "GET",
path: `/messages/${messageId}/suggested`,
query: { user },
});
}
// Note: messageFeedback is inherited from DifyClient
getAppFeedbacks(
page?: number,
limit?: number
): Promise<DifyResponse<Record<string, unknown>>> {
ensureOptionalInt(page, "page");
ensureOptionalInt(limit, "limit");
return this.http.request({
method: "GET",
path: "/app/feedbacks",
query: {
page,
limit,
},
});
}
getConversations(
user: string,
lastId?: string | null,
limit?: number | null,
sortByOrPinned?: string | boolean | null
): Promise<DifyResponse<Record<string, unknown>>> {
ensureNonEmptyString(user, "user");
ensureOptionalString(lastId, "lastId");
ensureOptionalInt(limit, "limit");
const params: QueryParams = { user };
if (lastId) {
params.last_id = lastId;
}
if (limit) {
params.limit = limit;
}
if (typeof sortByOrPinned === "string") {
params.sort_by = sortByOrPinned;
} else if (typeof sortByOrPinned === "boolean") {
params.pinned = sortByOrPinned;
}
return this.http.request({
method: "GET",
path: "/conversations",
query: params,
});
}
getConversationMessages(
user: string,
conversationId: string,
firstId?: string | null,
limit?: number | null
): Promise<DifyResponse<Record<string, unknown>>> {
ensureNonEmptyString(user, "user");
ensureNonEmptyString(conversationId, "conversationId");
ensureOptionalString(firstId, "firstId");
ensureOptionalInt(limit, "limit");
const params: QueryParams = { user };
params.conversation_id = conversationId;
if (firstId) {
params.first_id = firstId;
}
if (limit) {
params.limit = limit;
}
return this.http.request({
method: "GET",
path: "/messages",
query: params,
});
}
renameConversation(
conversationId: string,
name: string,
user: string,
autoGenerate?: boolean
): Promise<DifyResponse<Record<string, unknown>>>;
renameConversation(
conversationId: string,
user: string,
options?: { name?: string | null; autoGenerate?: boolean }
): Promise<DifyResponse<Record<string, unknown>>>;
renameConversation(
conversationId: string,
nameOrUser: string,
userOrOptions?: string | { name?: string | null; autoGenerate?: boolean },
autoGenerate?: boolean
): Promise<DifyResponse<Record<string, unknown>>> {
ensureNonEmptyString(conversationId, "conversationId");
let name: string | null | undefined;
let user: string;
let resolvedAutoGenerate: boolean;
if (typeof userOrOptions === "string" || userOrOptions === undefined) {
name = nameOrUser;
user = userOrOptions ?? "";
resolvedAutoGenerate = autoGenerate ?? false;
} else {
user = nameOrUser;
name = userOrOptions.name;
resolvedAutoGenerate = userOrOptions.autoGenerate ?? false;
}
ensureNonEmptyString(user, "user");
if (!resolvedAutoGenerate) {
ensureNonEmptyString(name, "name");
}
const payload: Record<string, unknown> = {
user,
auto_generate: resolvedAutoGenerate,
};
if (typeof name === "string" && name.trim().length > 0) {
payload.name = name;
}
return this.http.request({
method: "POST",
path: `/conversations/${conversationId}/name`,
data: payload,
});
}
deleteConversation(
conversationId: string,
user: string
): Promise<DifyResponse<Record<string, unknown>>> {
ensureNonEmptyString(conversationId, "conversationId");
ensureNonEmptyString(user, "user");
return this.http.request({
method: "DELETE",
path: `/conversations/${conversationId}`,
data: { user },
});
}
getConversationVariables(
conversationId: string,
user: string,
lastId?: string | null,
limit?: number | null,
variableName?: string | null
): Promise<DifyResponse<Record<string, unknown>>> {
ensureNonEmptyString(conversationId, "conversationId");
ensureNonEmptyString(user, "user");
ensureOptionalString(lastId, "lastId");
ensureOptionalInt(limit, "limit");
ensureOptionalString(variableName, "variableName");
return this.http.request({
method: "GET",
path: `/conversations/${conversationId}/variables`,
query: {
user,
last_id: lastId ?? undefined,
limit: limit ?? undefined,
variable_name: variableName ?? undefined,
},
});
}
updateConversationVariable(
conversationId: string,
variableId: string,
user: string,
value: unknown
): Promise<DifyResponse<Record<string, unknown>>> {
ensureNonEmptyString(conversationId, "conversationId");
ensureNonEmptyString(variableId, "variableId");
ensureNonEmptyString(user, "user");
return this.http.request({
method: "PUT",
path: `/conversations/${conversationId}/variables/${variableId}`,
data: {
user,
value,
},
});
}
annotationReplyAction(
action: "enable" | "disable",
request: AnnotationReplyActionRequest
): Promise<DifyResponse<AnnotationResponse>> {
ensureNonEmptyString(action, "action");
ensureNonEmptyString(request.embedding_provider_name, "embedding_provider_name");
ensureNonEmptyString(request.embedding_model_name, "embedding_model_name");
return this.http.request({
method: "POST",
path: `/apps/annotation-reply/${action}`,
data: request,
});
}
getAnnotationReplyStatus(
action: "enable" | "disable",
jobId: string
): Promise<DifyResponse<AnnotationResponse>> {
ensureNonEmptyString(action, "action");
ensureNonEmptyString(jobId, "jobId");
return this.http.request({
method: "GET",
path: `/apps/annotation-reply/${action}/status/${jobId}`,
});
}
listAnnotations(
options?: AnnotationListOptions
): Promise<DifyResponse<AnnotationResponse>> {
ensureOptionalInt(options?.page, "page");
ensureOptionalInt(options?.limit, "limit");
ensureOptionalString(options?.keyword, "keyword");
return this.http.request({
method: "GET",
path: "/apps/annotations",
query: {
page: options?.page,
limit: options?.limit,
keyword: options?.keyword ?? undefined,
},
});
}
createAnnotation(
request: AnnotationCreateRequest
): Promise<DifyResponse<AnnotationResponse>> {
ensureNonEmptyString(request.question, "question");
ensureNonEmptyString(request.answer, "answer");
return this.http.request({
method: "POST",
path: "/apps/annotations",
data: request,
});
}
updateAnnotation(
annotationId: string,
request: AnnotationCreateRequest
): Promise<DifyResponse<AnnotationResponse>> {
ensureNonEmptyString(annotationId, "annotationId");
ensureNonEmptyString(request.question, "question");
ensureNonEmptyString(request.answer, "answer");
return this.http.request({
method: "PUT",
path: `/apps/annotations/${annotationId}`,
data: request,
});
}
deleteAnnotation(
annotationId: string
): Promise<DifyResponse<AnnotationResponse>> {
ensureNonEmptyString(annotationId, "annotationId");
return this.http.request({
method: "DELETE",
path: `/apps/annotations/${annotationId}`,
});
}
// Note: audioToText is inherited from DifyClient
}

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import { beforeEach, describe, expect, it, vi } from "vitest";
import { CompletionClient } from "./completion";
import { createHttpClientWithSpies } from "../../tests/test-utils";
describe("CompletionClient", () => {
beforeEach(() => {
vi.restoreAllMocks();
});
it("creates completion messages in blocking mode", async () => {
const { client, request } = createHttpClientWithSpies();
const completion = new CompletionClient(client);
await completion.createCompletionMessage({ input: "x" }, "user", false);
expect(request).toHaveBeenCalledWith({
method: "POST",
path: "/completion-messages",
data: {
inputs: { input: "x" },
user: "user",
files: undefined,
response_mode: "blocking",
},
});
});
it("creates completion messages in streaming mode", async () => {
const { client, requestStream } = createHttpClientWithSpies();
const completion = new CompletionClient(client);
await completion.createCompletionMessage({
inputs: { input: "x" },
user: "user",
response_mode: "streaming",
});
expect(requestStream).toHaveBeenCalledWith({
method: "POST",
path: "/completion-messages",
data: {
inputs: { input: "x" },
user: "user",
response_mode: "streaming",
},
});
});
it("stops completion messages", async () => {
const { client, request } = createHttpClientWithSpies();
const completion = new CompletionClient(client);
await completion.stopCompletionMessage("task", "user");
await completion.stop("task", "user");
expect(request).toHaveBeenCalledWith({
method: "POST",
path: "/completion-messages/task/stop",
data: { user: "user" },
});
});
it("supports deprecated runWorkflow", async () => {
const { client, request, requestStream } = createHttpClientWithSpies();
const completion = new CompletionClient(client);
const warn = vi.spyOn(console, "warn").mockImplementation(() => {});
await completion.runWorkflow({ input: "x" }, "user", false);
await completion.runWorkflow({ input: "x" }, "user", true);
expect(warn).toHaveBeenCalled();
expect(request).toHaveBeenCalledWith({
method: "POST",
path: "/workflows/run",
data: { inputs: { input: "x" }, user: "user", response_mode: "blocking" },
});
expect(requestStream).toHaveBeenCalledWith({
method: "POST",
path: "/workflows/run",
data: { inputs: { input: "x" }, user: "user", response_mode: "streaming" },
});
});
});

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import { DifyClient } from "./base";
import type { CompletionRequest, CompletionResponse } from "../types/completion";
import type { DifyResponse, DifyStream } from "../types/common";
import { ensureNonEmptyString } from "./validation";
const warned = new Set<string>();
const warnOnce = (message: string): void => {
if (warned.has(message)) {
return;
}
warned.add(message);
console.warn(message);
};
export class CompletionClient extends DifyClient {
createCompletionMessage(
request: CompletionRequest
): Promise<DifyResponse<CompletionResponse> | DifyStream<CompletionResponse>>;
createCompletionMessage(
inputs: Record<string, unknown>,
user: string,
stream?: boolean,
files?: Array<Record<string, unknown>> | null
): Promise<DifyResponse<CompletionResponse> | DifyStream<CompletionResponse>>;
createCompletionMessage(
inputOrRequest: CompletionRequest | Record<string, unknown>,
user?: string,
stream = false,
files?: Array<Record<string, unknown>> | null
): Promise<DifyResponse<CompletionResponse> | DifyStream<CompletionResponse>> {
let payload: CompletionRequest;
let shouldStream = stream;
if (user === undefined && "user" in (inputOrRequest as CompletionRequest)) {
payload = inputOrRequest as CompletionRequest;
shouldStream = payload.response_mode === "streaming";
} else {
ensureNonEmptyString(user, "user");
payload = {
inputs: inputOrRequest as Record<string, unknown>,
user,
files,
response_mode: stream ? "streaming" : "blocking",
};
}
ensureNonEmptyString(payload.user, "user");
if (shouldStream) {
return this.http.requestStream<CompletionResponse>({
method: "POST",
path: "/completion-messages",
data: payload,
});
}
return this.http.request<CompletionResponse>({
method: "POST",
path: "/completion-messages",
data: payload,
});
}
stopCompletionMessage(
taskId: string,
user: string
): Promise<DifyResponse<CompletionResponse>> {
ensureNonEmptyString(taskId, "taskId");
ensureNonEmptyString(user, "user");
return this.http.request<CompletionResponse>({
method: "POST",
path: `/completion-messages/${taskId}/stop`,
data: { user },
});
}
stop(
taskId: string,
user: string
): Promise<DifyResponse<CompletionResponse>> {
return this.stopCompletionMessage(taskId, user);
}
runWorkflow(
inputs: Record<string, unknown>,
user: string,
stream = false
): Promise<DifyResponse<Record<string, unknown>> | DifyStream<Record<string, unknown>>> {
warnOnce(
"CompletionClient.runWorkflow is deprecated. Use WorkflowClient.run instead."
);
ensureNonEmptyString(user, "user");
const payload = {
inputs,
user,
response_mode: stream ? "streaming" : "blocking",
};
if (stream) {
return this.http.requestStream<Record<string, unknown>>({
method: "POST",
path: "/workflows/run",
data: payload,
});
}
return this.http.request<Record<string, unknown>>({
method: "POST",
path: "/workflows/run",
data: payload,
});
}
}

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import { beforeEach, describe, expect, it, vi } from "vitest";
import { KnowledgeBaseClient } from "./knowledge-base";
import { createHttpClientWithSpies } from "../../tests/test-utils";
describe("KnowledgeBaseClient", () => {
beforeEach(() => {
vi.restoreAllMocks();
});
it("handles dataset and tag operations", async () => {
const { client, request } = createHttpClientWithSpies();
const kb = new KnowledgeBaseClient(client);
await kb.listDatasets({
page: 1,
limit: 2,
keyword: "k",
includeAll: true,
tagIds: ["t1"],
});
await kb.createDataset({ name: "dataset" });
await kb.getDataset("ds");
await kb.updateDataset("ds", { name: "new" });
await kb.deleteDataset("ds");
await kb.updateDocumentStatus("ds", "enable", ["doc1"]);
await kb.listTags();
await kb.createTag({ name: "tag" });
await kb.updateTag({ tag_id: "tag", name: "name" });
await kb.deleteTag({ tag_id: "tag" });
await kb.bindTags({ tag_ids: ["tag"], target_id: "doc" });
await kb.unbindTags({ tag_id: "tag", target_id: "doc" });
await kb.getDatasetTags("ds");
expect(request).toHaveBeenCalledWith({
method: "GET",
path: "/datasets",
query: {
page: 1,
limit: 2,
keyword: "k",
include_all: true,
tag_ids: ["t1"],
},
});
expect(request).toHaveBeenCalledWith({
method: "POST",
path: "/datasets",
data: { name: "dataset" },
});
expect(request).toHaveBeenCalledWith({
method: "PATCH",
path: "/datasets/ds",
data: { name: "new" },
});
expect(request).toHaveBeenCalledWith({
method: "PATCH",
path: "/datasets/ds/documents/status/enable",
data: { document_ids: ["doc1"] },
});
expect(request).toHaveBeenCalledWith({
method: "POST",
path: "/datasets/tags/binding",
data: { tag_ids: ["tag"], target_id: "doc" },
});
});
it("handles document operations", async () => {
const { client, request } = createHttpClientWithSpies();
const kb = new KnowledgeBaseClient(client);
const form = { append: vi.fn(), getHeaders: () => ({}) };
await kb.createDocumentByText("ds", { name: "doc", text: "text" });
await kb.updateDocumentByText("ds", "doc", { name: "doc2" });
await kb.createDocumentByFile("ds", form);
await kb.updateDocumentByFile("ds", "doc", form);
await kb.listDocuments("ds", { page: 1, limit: 20, keyword: "k" });
await kb.getDocument("ds", "doc", { metadata: "all" });
await kb.deleteDocument("ds", "doc");
await kb.getDocumentIndexingStatus("ds", "batch");
expect(request).toHaveBeenCalledWith({
method: "POST",
path: "/datasets/ds/document/create_by_text",
data: { name: "doc", text: "text" },
});
expect(request).toHaveBeenCalledWith({
method: "POST",
path: "/datasets/ds/documents/doc/update_by_text",
data: { name: "doc2" },
});
expect(request).toHaveBeenCalledWith({
method: "POST",
path: "/datasets/ds/document/create_by_file",
data: form,
});
expect(request).toHaveBeenCalledWith({
method: "GET",
path: "/datasets/ds/documents",
query: { page: 1, limit: 20, keyword: "k", status: undefined },
});
});
it("handles segments and child chunks", async () => {
const { client, request } = createHttpClientWithSpies();
const kb = new KnowledgeBaseClient(client);
await kb.createSegments("ds", "doc", { segments: [{ content: "x" }] });
await kb.listSegments("ds", "doc", { page: 1, limit: 10, keyword: "k" });
await kb.getSegment("ds", "doc", "seg");
await kb.updateSegment("ds", "doc", "seg", {
segment: { content: "y" },
});
await kb.deleteSegment("ds", "doc", "seg");
await kb.createChildChunk("ds", "doc", "seg", { content: "c" });
await kb.listChildChunks("ds", "doc", "seg", { page: 1, limit: 10 });
await kb.updateChildChunk("ds", "doc", "seg", "child", {
content: "c2",
});
await kb.deleteChildChunk("ds", "doc", "seg", "child");
expect(request).toHaveBeenCalledWith({
method: "POST",
path: "/datasets/ds/documents/doc/segments",
data: { segments: [{ content: "x" }] },
});
expect(request).toHaveBeenCalledWith({
method: "POST",
path: "/datasets/ds/documents/doc/segments/seg",
data: { segment: { content: "y" } },
});
expect(request).toHaveBeenCalledWith({
method: "PATCH",
path: "/datasets/ds/documents/doc/segments/seg/child_chunks/child",
data: { content: "c2" },
});
});
it("handles metadata and retrieval", async () => {
const { client, request } = createHttpClientWithSpies();
const kb = new KnowledgeBaseClient(client);
await kb.listMetadata("ds");
await kb.createMetadata("ds", { name: "m", type: "string" });
await kb.updateMetadata("ds", "mid", { name: "m2" });
await kb.deleteMetadata("ds", "mid");
await kb.listBuiltInMetadata("ds");
await kb.updateBuiltInMetadata("ds", "enable");
await kb.updateDocumentsMetadata("ds", {
operation_data: [
{ document_id: "doc", metadata_list: [{ id: "m", name: "n" }] },
],
});
await kb.hitTesting("ds", { query: "q" });
await kb.retrieve("ds", { query: "q" });
expect(request).toHaveBeenCalledWith({
method: "GET",
path: "/datasets/ds/metadata",
});
expect(request).toHaveBeenCalledWith({
method: "POST",
path: "/datasets/ds/metadata",
data: { name: "m", type: "string" },
});
expect(request).toHaveBeenCalledWith({
method: "POST",
path: "/datasets/ds/hit-testing",
data: { query: "q" },
});
});
it("handles pipeline operations", async () => {
const { client, request, requestStream } = createHttpClientWithSpies();
const kb = new KnowledgeBaseClient(client);
const warn = vi.spyOn(console, "warn").mockImplementation(() => {});
const form = { append: vi.fn(), getHeaders: () => ({}) };
await kb.listDatasourcePlugins("ds", { isPublished: true });
await kb.runDatasourceNode("ds", "node", {
inputs: { input: "x" },
datasource_type: "custom",
is_published: true,
});
await kb.runPipeline("ds", {
inputs: { input: "x" },
datasource_type: "custom",
datasource_info_list: [],
start_node_id: "start",
is_published: true,
response_mode: "streaming",
});
await kb.runPipeline("ds", {
inputs: { input: "x" },
datasource_type: "custom",
datasource_info_list: [],
start_node_id: "start",
is_published: true,
response_mode: "blocking",
});
await kb.uploadPipelineFile(form);
expect(warn).toHaveBeenCalled();
expect(request).toHaveBeenCalledWith({
method: "GET",
path: "/datasets/ds/pipeline/datasource-plugins",
query: { is_published: true },
});
expect(requestStream).toHaveBeenCalledWith({
method: "POST",
path: "/datasets/ds/pipeline/datasource/nodes/node/run",
data: {
inputs: { input: "x" },
datasource_type: "custom",
is_published: true,
},
});
expect(requestStream).toHaveBeenCalledWith({
method: "POST",
path: "/datasets/ds/pipeline/run",
data: {
inputs: { input: "x" },
datasource_type: "custom",
datasource_info_list: [],
start_node_id: "start",
is_published: true,
response_mode: "streaming",
},
});
expect(request).toHaveBeenCalledWith({
method: "POST",
path: "/datasets/ds/pipeline/run",
data: {
inputs: { input: "x" },
datasource_type: "custom",
datasource_info_list: [],
start_node_id: "start",
is_published: true,
response_mode: "blocking",
},
});
expect(request).toHaveBeenCalledWith({
method: "POST",
path: "/datasets/pipeline/file-upload",
data: form,
});
});
});

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import { DifyClient } from "./base";
import type {
DatasetCreateRequest,
DatasetListOptions,
DatasetTagBindingRequest,
DatasetTagCreateRequest,
DatasetTagDeleteRequest,
DatasetTagUnbindingRequest,
DatasetTagUpdateRequest,
DatasetUpdateRequest,
DocumentGetOptions,
DocumentListOptions,
DocumentStatusAction,
DocumentTextCreateRequest,
DocumentTextUpdateRequest,
SegmentCreateRequest,
SegmentListOptions,
SegmentUpdateRequest,
ChildChunkCreateRequest,
ChildChunkListOptions,
ChildChunkUpdateRequest,
MetadataCreateRequest,
MetadataOperationRequest,
MetadataUpdateRequest,
HitTestingRequest,
DatasourcePluginListOptions,
DatasourceNodeRunRequest,
PipelineRunRequest,
KnowledgeBaseResponse,
PipelineStreamEvent,
} from "../types/knowledge-base";
import type { DifyResponse, DifyStream, QueryParams } from "../types/common";
import {
ensureNonEmptyString,
ensureOptionalBoolean,
ensureOptionalInt,
ensureOptionalString,
ensureStringArray,
} from "./validation";
import { FileUploadError, ValidationError } from "../errors/dify-error";
import { isFormData } from "../http/form-data";
const warned = new Set<string>();
const warnOnce = (message: string): void => {
if (warned.has(message)) {
return;
}
warned.add(message);
console.warn(message);
};
const ensureFormData = (form: unknown, context: string): void => {
if (!isFormData(form)) {
throw new FileUploadError(`${context} requires FormData`);
}
};
const ensureNonEmptyArray = (value: unknown, name: string): void => {
if (!Array.isArray(value) || value.length === 0) {
throw new ValidationError(`${name} must be a non-empty array`);
}
};
const warnPipelineRoutes = (): void => {
warnOnce(
"RAG pipeline endpoints may be unavailable unless the service API registers dataset/rag_pipeline routes."
);
};
export class KnowledgeBaseClient extends DifyClient {
async listDatasets(
options?: DatasetListOptions
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureOptionalInt(options?.page, "page");
ensureOptionalInt(options?.limit, "limit");
ensureOptionalString(options?.keyword, "keyword");
ensureOptionalBoolean(options?.includeAll, "includeAll");
const query: QueryParams = {
page: options?.page,
limit: options?.limit,
keyword: options?.keyword ?? undefined,
include_all: options?.includeAll ?? undefined,
};
if (options?.tagIds && options.tagIds.length > 0) {
ensureStringArray(options.tagIds, "tagIds");
query.tag_ids = options.tagIds;
}
return this.http.request({
method: "GET",
path: "/datasets",
query,
});
}
async createDataset(
request: DatasetCreateRequest
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(request.name, "name");
return this.http.request({
method: "POST",
path: "/datasets",
data: request,
});
}
async getDataset(datasetId: string): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
return this.http.request({
method: "GET",
path: `/datasets/${datasetId}`,
});
}
async updateDataset(
datasetId: string,
request: DatasetUpdateRequest
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
if (request.name !== undefined && request.name !== null) {
ensureNonEmptyString(request.name, "name");
}
return this.http.request({
method: "PATCH",
path: `/datasets/${datasetId}`,
data: request,
});
}
async deleteDataset(datasetId: string): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
return this.http.request({
method: "DELETE",
path: `/datasets/${datasetId}`,
});
}
async updateDocumentStatus(
datasetId: string,
action: DocumentStatusAction,
documentIds: string[]
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
ensureNonEmptyString(action, "action");
ensureStringArray(documentIds, "documentIds");
return this.http.request({
method: "PATCH",
path: `/datasets/${datasetId}/documents/status/${action}`,
data: {
document_ids: documentIds,
},
});
}
async listTags(): Promise<DifyResponse<KnowledgeBaseResponse>> {
return this.http.request({
method: "GET",
path: "/datasets/tags",
});
}
async createTag(
request: DatasetTagCreateRequest
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(request.name, "name");
return this.http.request({
method: "POST",
path: "/datasets/tags",
data: request,
});
}
async updateTag(
request: DatasetTagUpdateRequest
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(request.tag_id, "tag_id");
ensureNonEmptyString(request.name, "name");
return this.http.request({
method: "PATCH",
path: "/datasets/tags",
data: request,
});
}
async deleteTag(
request: DatasetTagDeleteRequest
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(request.tag_id, "tag_id");
return this.http.request({
method: "DELETE",
path: "/datasets/tags",
data: request,
});
}
async bindTags(
request: DatasetTagBindingRequest
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureStringArray(request.tag_ids, "tag_ids");
ensureNonEmptyString(request.target_id, "target_id");
return this.http.request({
method: "POST",
path: "/datasets/tags/binding",
data: request,
});
}
async unbindTags(
request: DatasetTagUnbindingRequest
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(request.tag_id, "tag_id");
ensureNonEmptyString(request.target_id, "target_id");
return this.http.request({
method: "POST",
path: "/datasets/tags/unbinding",
data: request,
});
}
async getDatasetTags(
datasetId: string
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
return this.http.request({
method: "GET",
path: `/datasets/${datasetId}/tags`,
});
}
async createDocumentByText(
datasetId: string,
request: DocumentTextCreateRequest
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
ensureNonEmptyString(request.name, "name");
ensureNonEmptyString(request.text, "text");
return this.http.request({
method: "POST",
path: `/datasets/${datasetId}/document/create_by_text`,
data: request,
});
}
async updateDocumentByText(
datasetId: string,
documentId: string,
request: DocumentTextUpdateRequest
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
ensureNonEmptyString(documentId, "documentId");
if (request.name !== undefined && request.name !== null) {
ensureNonEmptyString(request.name, "name");
}
return this.http.request({
method: "POST",
path: `/datasets/${datasetId}/documents/${documentId}/update_by_text`,
data: request,
});
}
async createDocumentByFile(
datasetId: string,
form: unknown
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
ensureFormData(form, "createDocumentByFile");
return this.http.request({
method: "POST",
path: `/datasets/${datasetId}/document/create_by_file`,
data: form,
});
}
async updateDocumentByFile(
datasetId: string,
documentId: string,
form: unknown
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
ensureNonEmptyString(documentId, "documentId");
ensureFormData(form, "updateDocumentByFile");
return this.http.request({
method: "POST",
path: `/datasets/${datasetId}/documents/${documentId}/update_by_file`,
data: form,
});
}
async listDocuments(
datasetId: string,
options?: DocumentListOptions
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
ensureOptionalInt(options?.page, "page");
ensureOptionalInt(options?.limit, "limit");
ensureOptionalString(options?.keyword, "keyword");
ensureOptionalString(options?.status, "status");
return this.http.request({
method: "GET",
path: `/datasets/${datasetId}/documents`,
query: {
page: options?.page,
limit: options?.limit,
keyword: options?.keyword ?? undefined,
status: options?.status ?? undefined,
},
});
}
async getDocument(
datasetId: string,
documentId: string,
options?: DocumentGetOptions
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
ensureNonEmptyString(documentId, "documentId");
if (options?.metadata) {
const allowed = new Set(["all", "only", "without"]);
if (!allowed.has(options.metadata)) {
throw new ValidationError("metadata must be one of all, only, without");
}
}
return this.http.request({
method: "GET",
path: `/datasets/${datasetId}/documents/${documentId}`,
query: {
metadata: options?.metadata ?? undefined,
},
});
}
async deleteDocument(
datasetId: string,
documentId: string
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
ensureNonEmptyString(documentId, "documentId");
return this.http.request({
method: "DELETE",
path: `/datasets/${datasetId}/documents/${documentId}`,
});
}
async getDocumentIndexingStatus(
datasetId: string,
batch: string
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
ensureNonEmptyString(batch, "batch");
return this.http.request({
method: "GET",
path: `/datasets/${datasetId}/documents/${batch}/indexing-status`,
});
}
async createSegments(
datasetId: string,
documentId: string,
request: SegmentCreateRequest
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
ensureNonEmptyString(documentId, "documentId");
ensureNonEmptyArray(request.segments, "segments");
return this.http.request({
method: "POST",
path: `/datasets/${datasetId}/documents/${documentId}/segments`,
data: request,
});
}
async listSegments(
datasetId: string,
documentId: string,
options?: SegmentListOptions
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
ensureNonEmptyString(documentId, "documentId");
ensureOptionalInt(options?.page, "page");
ensureOptionalInt(options?.limit, "limit");
ensureOptionalString(options?.keyword, "keyword");
if (options?.status && options.status.length > 0) {
ensureStringArray(options.status, "status");
}
const query: QueryParams = {
page: options?.page,
limit: options?.limit,
keyword: options?.keyword ?? undefined,
};
if (options?.status && options.status.length > 0) {
query.status = options.status;
}
return this.http.request({
method: "GET",
path: `/datasets/${datasetId}/documents/${documentId}/segments`,
query,
});
}
async getSegment(
datasetId: string,
documentId: string,
segmentId: string
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
ensureNonEmptyString(documentId, "documentId");
ensureNonEmptyString(segmentId, "segmentId");
return this.http.request({
method: "GET",
path: `/datasets/${datasetId}/documents/${documentId}/segments/${segmentId}`,
});
}
async updateSegment(
datasetId: string,
documentId: string,
segmentId: string,
request: SegmentUpdateRequest
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
ensureNonEmptyString(documentId, "documentId");
ensureNonEmptyString(segmentId, "segmentId");
return this.http.request({
method: "POST",
path: `/datasets/${datasetId}/documents/${documentId}/segments/${segmentId}`,
data: request,
});
}
async deleteSegment(
datasetId: string,
documentId: string,
segmentId: string
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
ensureNonEmptyString(documentId, "documentId");
ensureNonEmptyString(segmentId, "segmentId");
return this.http.request({
method: "DELETE",
path: `/datasets/${datasetId}/documents/${documentId}/segments/${segmentId}`,
});
}
async createChildChunk(
datasetId: string,
documentId: string,
segmentId: string,
request: ChildChunkCreateRequest
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
ensureNonEmptyString(documentId, "documentId");
ensureNonEmptyString(segmentId, "segmentId");
ensureNonEmptyString(request.content, "content");
return this.http.request({
method: "POST",
path: `/datasets/${datasetId}/documents/${documentId}/segments/${segmentId}/child_chunks`,
data: request,
});
}
async listChildChunks(
datasetId: string,
documentId: string,
segmentId: string,
options?: ChildChunkListOptions
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
ensureNonEmptyString(documentId, "documentId");
ensureNonEmptyString(segmentId, "segmentId");
ensureOptionalInt(options?.page, "page");
ensureOptionalInt(options?.limit, "limit");
ensureOptionalString(options?.keyword, "keyword");
return this.http.request({
method: "GET",
path: `/datasets/${datasetId}/documents/${documentId}/segments/${segmentId}/child_chunks`,
query: {
page: options?.page,
limit: options?.limit,
keyword: options?.keyword ?? undefined,
},
});
}
async updateChildChunk(
datasetId: string,
documentId: string,
segmentId: string,
childChunkId: string,
request: ChildChunkUpdateRequest
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
ensureNonEmptyString(documentId, "documentId");
ensureNonEmptyString(segmentId, "segmentId");
ensureNonEmptyString(childChunkId, "childChunkId");
ensureNonEmptyString(request.content, "content");
return this.http.request({
method: "PATCH",
path: `/datasets/${datasetId}/documents/${documentId}/segments/${segmentId}/child_chunks/${childChunkId}`,
data: request,
});
}
async deleteChildChunk(
datasetId: string,
documentId: string,
segmentId: string,
childChunkId: string
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
ensureNonEmptyString(documentId, "documentId");
ensureNonEmptyString(segmentId, "segmentId");
ensureNonEmptyString(childChunkId, "childChunkId");
return this.http.request({
method: "DELETE",
path: `/datasets/${datasetId}/documents/${documentId}/segments/${segmentId}/child_chunks/${childChunkId}`,
});
}
async listMetadata(
datasetId: string
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
return this.http.request({
method: "GET",
path: `/datasets/${datasetId}/metadata`,
});
}
async createMetadata(
datasetId: string,
request: MetadataCreateRequest
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
ensureNonEmptyString(request.name, "name");
ensureNonEmptyString(request.type, "type");
return this.http.request({
method: "POST",
path: `/datasets/${datasetId}/metadata`,
data: request,
});
}
async updateMetadata(
datasetId: string,
metadataId: string,
request: MetadataUpdateRequest
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
ensureNonEmptyString(metadataId, "metadataId");
ensureNonEmptyString(request.name, "name");
return this.http.request({
method: "PATCH",
path: `/datasets/${datasetId}/metadata/${metadataId}`,
data: request,
});
}
async deleteMetadata(
datasetId: string,
metadataId: string
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
ensureNonEmptyString(metadataId, "metadataId");
return this.http.request({
method: "DELETE",
path: `/datasets/${datasetId}/metadata/${metadataId}`,
});
}
async listBuiltInMetadata(
datasetId: string
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
return this.http.request({
method: "GET",
path: `/datasets/${datasetId}/metadata/built-in`,
});
}
async updateBuiltInMetadata(
datasetId: string,
action: "enable" | "disable"
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
ensureNonEmptyString(action, "action");
return this.http.request({
method: "POST",
path: `/datasets/${datasetId}/metadata/built-in/${action}`,
});
}
async updateDocumentsMetadata(
datasetId: string,
request: MetadataOperationRequest
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
ensureNonEmptyArray(request.operation_data, "operation_data");
return this.http.request({
method: "POST",
path: `/datasets/${datasetId}/documents/metadata`,
data: request,
});
}
async hitTesting(
datasetId: string,
request: HitTestingRequest
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
if (request.query !== undefined && request.query !== null) {
ensureOptionalString(request.query, "query");
}
if (request.attachment_ids && request.attachment_ids.length > 0) {
ensureStringArray(request.attachment_ids, "attachment_ids");
}
return this.http.request({
method: "POST",
path: `/datasets/${datasetId}/hit-testing`,
data: request,
});
}
async retrieve(
datasetId: string,
request: HitTestingRequest
): Promise<DifyResponse<KnowledgeBaseResponse>> {
ensureNonEmptyString(datasetId, "datasetId");
return this.http.request({
method: "POST",
path: `/datasets/${datasetId}/retrieve`,
data: request,
});
}
async listDatasourcePlugins(
datasetId: string,
options?: DatasourcePluginListOptions
): Promise<DifyResponse<KnowledgeBaseResponse>> {
warnPipelineRoutes();
ensureNonEmptyString(datasetId, "datasetId");
ensureOptionalBoolean(options?.isPublished, "isPublished");
return this.http.request({
method: "GET",
path: `/datasets/${datasetId}/pipeline/datasource-plugins`,
query: {
is_published: options?.isPublished ?? undefined,
},
});
}
async runDatasourceNode(
datasetId: string,
nodeId: string,
request: DatasourceNodeRunRequest
): Promise<DifyStream<PipelineStreamEvent>> {
warnPipelineRoutes();
ensureNonEmptyString(datasetId, "datasetId");
ensureNonEmptyString(nodeId, "nodeId");
ensureNonEmptyString(request.datasource_type, "datasource_type");
return this.http.requestStream<PipelineStreamEvent>({
method: "POST",
path: `/datasets/${datasetId}/pipeline/datasource/nodes/${nodeId}/run`,
data: request,
});
}
async runPipeline(
datasetId: string,
request: PipelineRunRequest
): Promise<DifyResponse<KnowledgeBaseResponse> | DifyStream<PipelineStreamEvent>> {
warnPipelineRoutes();
ensureNonEmptyString(datasetId, "datasetId");
ensureNonEmptyString(request.datasource_type, "datasource_type");
ensureNonEmptyString(request.start_node_id, "start_node_id");
const shouldStream = request.response_mode === "streaming";
if (shouldStream) {
return this.http.requestStream<PipelineStreamEvent>({
method: "POST",
path: `/datasets/${datasetId}/pipeline/run`,
data: request,
});
}
return this.http.request<KnowledgeBaseResponse>({
method: "POST",
path: `/datasets/${datasetId}/pipeline/run`,
data: request,
});
}
async uploadPipelineFile(
form: unknown
): Promise<DifyResponse<KnowledgeBaseResponse>> {
warnPipelineRoutes();
ensureFormData(form, "uploadPipelineFile");
return this.http.request({
method: "POST",
path: "/datasets/pipeline/file-upload",
data: form,
});
}
}

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import { describe, expect, it } from "vitest";
import {
ensureNonEmptyString,
ensureOptionalBoolean,
ensureOptionalInt,
ensureOptionalString,
ensureOptionalStringArray,
ensureRating,
ensureStringArray,
validateParams,
} from "./validation";
const makeLongString = (length) => "a".repeat(length);
describe("validation utilities", () => {
it("ensureNonEmptyString throws on empty or whitespace", () => {
expect(() => ensureNonEmptyString("", "name")).toThrow();
expect(() => ensureNonEmptyString(" ", "name")).toThrow();
});
it("ensureNonEmptyString throws on overly long strings", () => {
expect(() =>
ensureNonEmptyString(makeLongString(10001), "name")
).toThrow();
});
it("ensureOptionalString ignores undefined and validates when set", () => {
expect(() => ensureOptionalString(undefined, "opt")).not.toThrow();
expect(() => ensureOptionalString("", "opt")).toThrow();
});
it("ensureOptionalString throws on overly long strings", () => {
expect(() => ensureOptionalString(makeLongString(10001), "opt")).toThrow();
});
it("ensureOptionalInt validates integer", () => {
expect(() => ensureOptionalInt(undefined, "limit")).not.toThrow();
expect(() => ensureOptionalInt(1.2, "limit")).toThrow();
});
it("ensureOptionalBoolean validates boolean", () => {
expect(() => ensureOptionalBoolean(undefined, "flag")).not.toThrow();
expect(() => ensureOptionalBoolean("yes", "flag")).toThrow();
});
it("ensureStringArray enforces size and content", () => {
expect(() => ensureStringArray([], "items")).toThrow();
expect(() => ensureStringArray([""], "items")).toThrow();
expect(() =>
ensureStringArray(Array.from({ length: 1001 }, () => "a"), "items")
).toThrow();
expect(() => ensureStringArray(["ok"], "items")).not.toThrow();
});
it("ensureOptionalStringArray ignores undefined", () => {
expect(() => ensureOptionalStringArray(undefined, "tags")).not.toThrow();
});
it("ensureOptionalStringArray validates when set", () => {
expect(() => ensureOptionalStringArray(["valid"], "tags")).not.toThrow();
expect(() => ensureOptionalStringArray([], "tags")).toThrow();
expect(() => ensureOptionalStringArray([""], "tags")).toThrow();
});
it("ensureRating validates allowed values", () => {
expect(() => ensureRating(undefined)).not.toThrow();
expect(() => ensureRating("like")).not.toThrow();
expect(() => ensureRating("bad")).toThrow();
});
it("validateParams enforces generic rules", () => {
expect(() => validateParams({ user: 123 })).toThrow();
expect(() => validateParams({ rating: "bad" })).toThrow();
expect(() => validateParams({ page: 1.1 })).toThrow();
expect(() => validateParams({ files: "bad" })).toThrow();
// Empty strings are allowed for optional params (e.g., keyword: "" means no filter)
expect(() => validateParams({ keyword: "" })).not.toThrow();
expect(() => validateParams({ name: makeLongString(10001) })).toThrow();
expect(() =>
validateParams({ items: Array.from({ length: 1001 }, () => "a") })
).toThrow();
expect(() =>
validateParams({
data: Object.fromEntries(
Array.from({ length: 101 }, (_, i) => [String(i), i])
),
})
).toThrow();
expect(() => validateParams({ user: "u", page: 1 })).not.toThrow();
});
});

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import { ValidationError } from "../errors/dify-error";
const MAX_STRING_LENGTH = 10000;
const MAX_LIST_LENGTH = 1000;
const MAX_DICT_LENGTH = 100;
export function ensureNonEmptyString(
value: unknown,
name: string
): asserts value is string {
if (typeof value !== "string" || value.trim().length === 0) {
throw new ValidationError(`${name} must be a non-empty string`);
}
if (value.length > MAX_STRING_LENGTH) {
throw new ValidationError(
`${name} exceeds maximum length of ${MAX_STRING_LENGTH} characters`
);
}
}
/**
* Validates optional string fields that must be non-empty when provided.
* Use this for fields like `name` that are optional but should not be empty strings.
*
* For filter parameters that accept empty strings (e.g., `keyword: ""`),
* use `validateParams` which allows empty strings for optional params.
*/
export function ensureOptionalString(value: unknown, name: string): void {
if (value === undefined || value === null) {
return;
}
if (typeof value !== "string" || value.trim().length === 0) {
throw new ValidationError(`${name} must be a non-empty string when set`);
}
if (value.length > MAX_STRING_LENGTH) {
throw new ValidationError(
`${name} exceeds maximum length of ${MAX_STRING_LENGTH} characters`
);
}
}
export function ensureOptionalInt(value: unknown, name: string): void {
if (value === undefined || value === null) {
return;
}
if (!Number.isInteger(value)) {
throw new ValidationError(`${name} must be an integer when set`);
}
}
export function ensureOptionalBoolean(value: unknown, name: string): void {
if (value === undefined || value === null) {
return;
}
if (typeof value !== "boolean") {
throw new ValidationError(`${name} must be a boolean when set`);
}
}
export function ensureStringArray(value: unknown, name: string): void {
if (!Array.isArray(value) || value.length === 0) {
throw new ValidationError(`${name} must be a non-empty string array`);
}
if (value.length > MAX_LIST_LENGTH) {
throw new ValidationError(
`${name} exceeds maximum size of ${MAX_LIST_LENGTH} items`
);
}
value.forEach((item) => {
if (typeof item !== "string" || item.trim().length === 0) {
throw new ValidationError(`${name} must contain non-empty strings`);
}
});
}
export function ensureOptionalStringArray(value: unknown, name: string): void {
if (value === undefined || value === null) {
return;
}
ensureStringArray(value, name);
}
export function ensureRating(value: unknown): void {
if (value === undefined || value === null) {
return;
}
if (value !== "like" && value !== "dislike") {
throw new ValidationError("rating must be either 'like' or 'dislike'");
}
}
export function validateParams(params: Record<string, unknown>): void {
Object.entries(params).forEach(([key, value]) => {
if (value === undefined || value === null) {
return;
}
// Only check max length for strings; empty strings are allowed for optional params
// Required fields are validated at method level via ensureNonEmptyString
if (typeof value === "string") {
if (value.length > MAX_STRING_LENGTH) {
throw new ValidationError(
`Parameter '${key}' exceeds maximum length of ${MAX_STRING_LENGTH} characters`
);
}
} else if (Array.isArray(value)) {
if (value.length > MAX_LIST_LENGTH) {
throw new ValidationError(
`Parameter '${key}' exceeds maximum size of ${MAX_LIST_LENGTH} items`
);
}
} else if (typeof value === "object") {
if (Object.keys(value as Record<string, unknown>).length > MAX_DICT_LENGTH) {
throw new ValidationError(
`Parameter '${key}' exceeds maximum size of ${MAX_DICT_LENGTH} items`
);
}
}
if (key === "user" && typeof value !== "string") {
throw new ValidationError(`Parameter '${key}' must be a string`);
}
if (
(key === "page" || key === "limit" || key === "page_size") &&
!Number.isInteger(value)
) {
throw new ValidationError(`Parameter '${key}' must be an integer`);
}
if (key === "files" && !Array.isArray(value) && typeof value !== "object") {
throw new ValidationError(`Parameter '${key}' must be a list or dict`);
}
if (key === "rating" && value !== "like" && value !== "dislike") {
throw new ValidationError(`Parameter '${key}' must be 'like' or 'dislike'`);
}
});
}

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import { beforeEach, describe, expect, it, vi } from "vitest";
import { WorkflowClient } from "./workflow";
import { createHttpClientWithSpies } from "../../tests/test-utils";
describe("WorkflowClient", () => {
beforeEach(() => {
vi.restoreAllMocks();
});
it("runs workflows with blocking and streaming modes", async () => {
const { client, request, requestStream } = createHttpClientWithSpies();
const workflow = new WorkflowClient(client);
await workflow.run({ inputs: { input: "x" }, user: "user" });
await workflow.run({ input: "x" }, "user", true);
expect(request).toHaveBeenCalledWith({
method: "POST",
path: "/workflows/run",
data: {
inputs: { input: "x" },
user: "user",
},
});
expect(requestStream).toHaveBeenCalledWith({
method: "POST",
path: "/workflows/run",
data: {
inputs: { input: "x" },
user: "user",
response_mode: "streaming",
},
});
});
it("runs workflow by id", async () => {
const { client, request, requestStream } = createHttpClientWithSpies();
const workflow = new WorkflowClient(client);
await workflow.runById("wf", {
inputs: { input: "x" },
user: "user",
response_mode: "blocking",
});
await workflow.runById("wf", {
inputs: { input: "x" },
user: "user",
response_mode: "streaming",
});
expect(request).toHaveBeenCalledWith({
method: "POST",
path: "/workflows/wf/run",
data: {
inputs: { input: "x" },
user: "user",
response_mode: "blocking",
},
});
expect(requestStream).toHaveBeenCalledWith({
method: "POST",
path: "/workflows/wf/run",
data: {
inputs: { input: "x" },
user: "user",
response_mode: "streaming",
},
});
});
it("gets run details and stops workflow", async () => {
const { client, request } = createHttpClientWithSpies();
const workflow = new WorkflowClient(client);
await workflow.getRun("run");
await workflow.stop("task", "user");
expect(request).toHaveBeenCalledWith({
method: "GET",
path: "/workflows/run/run",
});
expect(request).toHaveBeenCalledWith({
method: "POST",
path: "/workflows/tasks/task/stop",
data: { user: "user" },
});
});
it("fetches workflow logs", async () => {
const { client, request } = createHttpClientWithSpies();
const workflow = new WorkflowClient(client);
// Use createdByEndUserSessionId to filter by user session (backend API parameter)
await workflow.getLogs({
keyword: "k",
status: "succeeded",
startTime: "2024-01-01",
endTime: "2024-01-02",
createdByEndUserSessionId: "session-123",
page: 1,
limit: 20,
});
expect(request).toHaveBeenCalledWith({
method: "GET",
path: "/workflows/logs",
query: {
keyword: "k",
status: "succeeded",
created_at__before: "2024-01-02",
created_at__after: "2024-01-01",
created_by_end_user_session_id: "session-123",
created_by_account: undefined,
page: 1,
limit: 20,
},
});
});
});

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import { DifyClient } from "./base";
import type { WorkflowRunRequest, WorkflowRunResponse } from "../types/workflow";
import type { DifyResponse, DifyStream, QueryParams } from "../types/common";
import {
ensureNonEmptyString,
ensureOptionalInt,
ensureOptionalString,
} from "./validation";
export class WorkflowClient extends DifyClient {
run(
request: WorkflowRunRequest
): Promise<DifyResponse<WorkflowRunResponse> | DifyStream<WorkflowRunResponse>>;
run(
inputs: Record<string, unknown>,
user: string,
stream?: boolean
): Promise<DifyResponse<WorkflowRunResponse> | DifyStream<WorkflowRunResponse>>;
run(
inputOrRequest: WorkflowRunRequest | Record<string, unknown>,
user?: string,
stream = false
): Promise<DifyResponse<WorkflowRunResponse> | DifyStream<WorkflowRunResponse>> {
let payload: WorkflowRunRequest;
let shouldStream = stream;
if (user === undefined && "user" in (inputOrRequest as WorkflowRunRequest)) {
payload = inputOrRequest as WorkflowRunRequest;
shouldStream = payload.response_mode === "streaming";
} else {
ensureNonEmptyString(user, "user");
payload = {
inputs: inputOrRequest as Record<string, unknown>,
user,
response_mode: stream ? "streaming" : "blocking",
};
}
ensureNonEmptyString(payload.user, "user");
if (shouldStream) {
return this.http.requestStream<WorkflowRunResponse>({
method: "POST",
path: "/workflows/run",
data: payload,
});
}
return this.http.request<WorkflowRunResponse>({
method: "POST",
path: "/workflows/run",
data: payload,
});
}
runById(
workflowId: string,
request: WorkflowRunRequest
): Promise<DifyResponse<WorkflowRunResponse> | DifyStream<WorkflowRunResponse>> {
ensureNonEmptyString(workflowId, "workflowId");
ensureNonEmptyString(request.user, "user");
if (request.response_mode === "streaming") {
return this.http.requestStream<WorkflowRunResponse>({
method: "POST",
path: `/workflows/${workflowId}/run`,
data: request,
});
}
return this.http.request<WorkflowRunResponse>({
method: "POST",
path: `/workflows/${workflowId}/run`,
data: request,
});
}
getRun(workflowRunId: string): Promise<DifyResponse<WorkflowRunResponse>> {
ensureNonEmptyString(workflowRunId, "workflowRunId");
return this.http.request({
method: "GET",
path: `/workflows/run/${workflowRunId}`,
});
}
stop(
taskId: string,
user: string
): Promise<DifyResponse<WorkflowRunResponse>> {
ensureNonEmptyString(taskId, "taskId");
ensureNonEmptyString(user, "user");
return this.http.request<WorkflowRunResponse>({
method: "POST",
path: `/workflows/tasks/${taskId}/stop`,
data: { user },
});
}
/**
* Get workflow execution logs with filtering options.
*
* Note: The backend API filters by `createdByEndUserSessionId` (end user session ID)
* or `createdByAccount` (account ID), not by a generic `user` parameter.
*/
getLogs(options?: {
keyword?: string;
status?: string;
createdAtBefore?: string;
createdAtAfter?: string;
createdByEndUserSessionId?: string;
createdByAccount?: string;
page?: number;
limit?: number;
startTime?: string;
endTime?: string;
}): Promise<DifyResponse<Record<string, unknown>>> {
if (options?.keyword) {
ensureOptionalString(options.keyword, "keyword");
}
if (options?.status) {
ensureOptionalString(options.status, "status");
}
if (options?.createdAtBefore) {
ensureOptionalString(options.createdAtBefore, "createdAtBefore");
}
if (options?.createdAtAfter) {
ensureOptionalString(options.createdAtAfter, "createdAtAfter");
}
if (options?.createdByEndUserSessionId) {
ensureOptionalString(
options.createdByEndUserSessionId,
"createdByEndUserSessionId"
);
}
if (options?.createdByAccount) {
ensureOptionalString(options.createdByAccount, "createdByAccount");
}
if (options?.startTime) {
ensureOptionalString(options.startTime, "startTime");
}
if (options?.endTime) {
ensureOptionalString(options.endTime, "endTime");
}
ensureOptionalInt(options?.page, "page");
ensureOptionalInt(options?.limit, "limit");
const createdAtAfter = options?.createdAtAfter ?? options?.startTime;
const createdAtBefore = options?.createdAtBefore ?? options?.endTime;
const query: QueryParams = {
keyword: options?.keyword,
status: options?.status,
created_at__before: createdAtBefore,
created_at__after: createdAtAfter,
created_by_end_user_session_id: options?.createdByEndUserSessionId,
created_by_account: options?.createdByAccount,
page: options?.page,
limit: options?.limit,
};
return this.http.request({
method: "GET",
path: "/workflows/logs",
query,
});
}
}

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import { beforeEach, describe, expect, it, vi } from "vitest";
import { WorkspaceClient } from "./workspace";
import { createHttpClientWithSpies } from "../../tests/test-utils";
describe("WorkspaceClient", () => {
beforeEach(() => {
vi.restoreAllMocks();
});
it("gets models by type", async () => {
const { client, request } = createHttpClientWithSpies();
const workspace = new WorkspaceClient(client);
await workspace.getModelsByType("llm");
expect(request).toHaveBeenCalledWith({
method: "GET",
path: "/workspaces/current/models/model-types/llm",
});
});
});

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import { DifyClient } from "./base";
import type { WorkspaceModelType, WorkspaceModelsResponse } from "../types/workspace";
import type { DifyResponse } from "../types/common";
import { ensureNonEmptyString } from "./validation";
export class WorkspaceClient extends DifyClient {
async getModelsByType(
modelType: WorkspaceModelType
): Promise<DifyResponse<WorkspaceModelsResponse>> {
ensureNonEmptyString(modelType, "modelType");
return this.http.request({
method: "GET",
path: `/workspaces/current/models/model-types/${modelType}`,
});
}
}

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import { describe, expect, it } from "vitest";
import {
APIError,
AuthenticationError,
DifyError,
FileUploadError,
NetworkError,
RateLimitError,
TimeoutError,
ValidationError,
} from "./dify-error";
describe("Dify errors", () => {
it("sets base error fields", () => {
const err = new DifyError("base", {
statusCode: 400,
responseBody: { message: "bad" },
requestId: "req",
retryAfter: 1,
});
expect(err.name).toBe("DifyError");
expect(err.statusCode).toBe(400);
expect(err.responseBody).toEqual({ message: "bad" });
expect(err.requestId).toBe("req");
expect(err.retryAfter).toBe(1);
});
it("creates specific error types", () => {
expect(new APIError("api").name).toBe("APIError");
expect(new AuthenticationError("auth").name).toBe("AuthenticationError");
expect(new RateLimitError("rate").name).toBe("RateLimitError");
expect(new ValidationError("val").name).toBe("ValidationError");
expect(new NetworkError("net").name).toBe("NetworkError");
expect(new TimeoutError("timeout").name).toBe("TimeoutError");
expect(new FileUploadError("upload").name).toBe("FileUploadError");
});
});

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export type DifyErrorOptions = {
statusCode?: number;
responseBody?: unknown;
requestId?: string;
retryAfter?: number;
cause?: unknown;
};
export class DifyError extends Error {
statusCode?: number;
responseBody?: unknown;
requestId?: string;
retryAfter?: number;
constructor(message: string, options: DifyErrorOptions = {}) {
super(message);
this.name = "DifyError";
this.statusCode = options.statusCode;
this.responseBody = options.responseBody;
this.requestId = options.requestId;
this.retryAfter = options.retryAfter;
if (options.cause) {
(this as { cause?: unknown }).cause = options.cause;
}
}
}
export class APIError extends DifyError {
constructor(message: string, options: DifyErrorOptions = {}) {
super(message, options);
this.name = "APIError";
}
}
export class AuthenticationError extends APIError {
constructor(message: string, options: DifyErrorOptions = {}) {
super(message, options);
this.name = "AuthenticationError";
}
}
export class RateLimitError extends APIError {
constructor(message: string, options: DifyErrorOptions = {}) {
super(message, options);
this.name = "RateLimitError";
}
}
export class ValidationError extends APIError {
constructor(message: string, options: DifyErrorOptions = {}) {
super(message, options);
this.name = "ValidationError";
}
}
export class NetworkError extends DifyError {
constructor(message: string, options: DifyErrorOptions = {}) {
super(message, options);
this.name = "NetworkError";
}
}
export class TimeoutError extends DifyError {
constructor(message: string, options: DifyErrorOptions = {}) {
super(message, options);
this.name = "TimeoutError";
}
}
export class FileUploadError extends DifyError {
constructor(message: string, options: DifyErrorOptions = {}) {
super(message, options);
this.name = "FileUploadError";
}
}

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import axios from "axios";
import { Readable } from "node:stream";
import { beforeEach, describe, expect, it, vi } from "vitest";
import {
APIError,
AuthenticationError,
FileUploadError,
NetworkError,
RateLimitError,
TimeoutError,
ValidationError,
} from "../errors/dify-error";
import { HttpClient } from "./client";
describe("HttpClient", () => {
beforeEach(() => {
vi.restoreAllMocks();
});
it("builds requests with auth headers and JSON content type", async () => {
const mockRequest = vi.fn().mockResolvedValue({
status: 200,
data: { ok: true },
headers: { "x-request-id": "req" },
});
vi.spyOn(axios, "create").mockReturnValue({ request: mockRequest });
const client = new HttpClient({ apiKey: "test" });
const response = await client.request({
method: "POST",
path: "/chat-messages",
data: { user: "u" },
});
expect(response.requestId).toBe("req");
const config = mockRequest.mock.calls[0][0];
expect(config.headers.Authorization).toBe("Bearer test");
expect(config.headers["Content-Type"]).toBe("application/json");
expect(config.responseType).toBe("json");
});
it("serializes array query params", async () => {
const mockRequest = vi.fn().mockResolvedValue({
status: 200,
data: "ok",
headers: {},
});
vi.spyOn(axios, "create").mockReturnValue({ request: mockRequest });
const client = new HttpClient({ apiKey: "test" });
await client.requestRaw({
method: "GET",
path: "/datasets",
query: { tag_ids: ["a", "b"], limit: 2 },
});
const config = mockRequest.mock.calls[0][0];
const queryString = config.paramsSerializer.serialize({
tag_ids: ["a", "b"],
limit: 2,
});
expect(queryString).toBe("tag_ids=a&tag_ids=b&limit=2");
});
it("returns SSE stream helpers", async () => {
const mockRequest = vi.fn().mockResolvedValue({
status: 200,
data: Readable.from(["data: {\"text\":\"hi\"}\n\n"]),
headers: { "x-request-id": "req" },
});
vi.spyOn(axios, "create").mockReturnValue({ request: mockRequest });
const client = new HttpClient({ apiKey: "test" });
const stream = await client.requestStream({
method: "POST",
path: "/chat-messages",
data: { user: "u" },
});
expect(stream.status).toBe(200);
expect(stream.requestId).toBe("req");
await expect(stream.toText()).resolves.toBe("hi");
});
it("returns binary stream helpers", async () => {
const mockRequest = vi.fn().mockResolvedValue({
status: 200,
data: Readable.from(["chunk"]),
headers: { "x-request-id": "req" },
});
vi.spyOn(axios, "create").mockReturnValue({ request: mockRequest });
const client = new HttpClient({ apiKey: "test" });
const stream = await client.requestBinaryStream({
method: "POST",
path: "/text-to-audio",
data: { user: "u", text: "hi" },
});
expect(stream.status).toBe(200);
expect(stream.requestId).toBe("req");
});
it("respects form-data headers", async () => {
const mockRequest = vi.fn().mockResolvedValue({
status: 200,
data: "ok",
headers: {},
});
vi.spyOn(axios, "create").mockReturnValue({ request: mockRequest });
const client = new HttpClient({ apiKey: "test" });
const form = {
append: () => {},
getHeaders: () => ({ "content-type": "multipart/form-data; boundary=abc" }),
};
await client.requestRaw({
method: "POST",
path: "/files/upload",
data: form,
});
const config = mockRequest.mock.calls[0][0];
expect(config.headers["content-type"]).toBe(
"multipart/form-data; boundary=abc"
);
expect(config.headers["Content-Type"]).toBeUndefined();
});
it("maps 401 and 429 errors", async () => {
const mockRequest = vi.fn();
vi.spyOn(axios, "create").mockReturnValue({ request: mockRequest });
const client = new HttpClient({ apiKey: "test", maxRetries: 0 });
mockRequest.mockRejectedValueOnce({
isAxiosError: true,
response: {
status: 401,
data: { message: "unauthorized" },
headers: {},
},
});
await expect(
client.requestRaw({ method: "GET", path: "/meta" })
).rejects.toBeInstanceOf(AuthenticationError);
mockRequest.mockRejectedValueOnce({
isAxiosError: true,
response: {
status: 429,
data: { message: "rate" },
headers: { "retry-after": "2" },
},
});
const error = await client
.requestRaw({ method: "GET", path: "/meta" })
.catch((err) => err);
expect(error).toBeInstanceOf(RateLimitError);
expect(error.retryAfter).toBe(2);
});
it("maps validation and upload errors", async () => {
const mockRequest = vi.fn();
vi.spyOn(axios, "create").mockReturnValue({ request: mockRequest });
const client = new HttpClient({ apiKey: "test", maxRetries: 0 });
mockRequest.mockRejectedValueOnce({
isAxiosError: true,
response: {
status: 422,
data: { message: "invalid" },
headers: {},
},
});
await expect(
client.requestRaw({ method: "POST", path: "/chat-messages", data: { user: "u" } })
).rejects.toBeInstanceOf(ValidationError);
mockRequest.mockRejectedValueOnce({
isAxiosError: true,
config: { url: "/files/upload" },
response: {
status: 400,
data: { message: "bad upload" },
headers: {},
},
});
await expect(
client.requestRaw({ method: "POST", path: "/files/upload", data: { user: "u" } })
).rejects.toBeInstanceOf(FileUploadError);
});
it("maps timeout and network errors", async () => {
const mockRequest = vi.fn();
vi.spyOn(axios, "create").mockReturnValue({ request: mockRequest });
const client = new HttpClient({ apiKey: "test", maxRetries: 0 });
mockRequest.mockRejectedValueOnce({
isAxiosError: true,
code: "ECONNABORTED",
message: "timeout",
});
await expect(
client.requestRaw({ method: "GET", path: "/meta" })
).rejects.toBeInstanceOf(TimeoutError);
mockRequest.mockRejectedValueOnce({
isAxiosError: true,
message: "network",
});
await expect(
client.requestRaw({ method: "GET", path: "/meta" })
).rejects.toBeInstanceOf(NetworkError);
});
it("retries on timeout errors", async () => {
const mockRequest = vi.fn();
vi.spyOn(axios, "create").mockReturnValue({ request: mockRequest });
const client = new HttpClient({ apiKey: "test", maxRetries: 1, retryDelay: 0 });
mockRequest
.mockRejectedValueOnce({
isAxiosError: true,
code: "ECONNABORTED",
message: "timeout",
})
.mockResolvedValueOnce({ status: 200, data: "ok", headers: {} });
await client.requestRaw({ method: "GET", path: "/meta" });
expect(mockRequest).toHaveBeenCalledTimes(2);
});
it("validates query parameters before request", async () => {
const mockRequest = vi.fn();
vi.spyOn(axios, "create").mockReturnValue({ request: mockRequest });
const client = new HttpClient({ apiKey: "test" });
await expect(
client.requestRaw({ method: "GET", path: "/meta", query: { user: 1 } })
).rejects.toBeInstanceOf(ValidationError);
expect(mockRequest).not.toHaveBeenCalled();
});
it("returns APIError for other http failures", async () => {
const mockRequest = vi.fn();
vi.spyOn(axios, "create").mockReturnValue({ request: mockRequest });
const client = new HttpClient({ apiKey: "test", maxRetries: 0 });
mockRequest.mockRejectedValueOnce({
isAxiosError: true,
response: { status: 500, data: { message: "server" }, headers: {} },
});
await expect(
client.requestRaw({ method: "GET", path: "/meta" })
).rejects.toBeInstanceOf(APIError);
});
it("logs requests and responses when enableLogging is true", async () => {
const mockRequest = vi.fn().mockResolvedValue({
status: 200,
data: { ok: true },
headers: {},
});
vi.spyOn(axios, "create").mockReturnValue({ request: mockRequest });
const consoleInfo = vi.spyOn(console, "info").mockImplementation(() => {});
const client = new HttpClient({ apiKey: "test", enableLogging: true });
await client.requestRaw({ method: "GET", path: "/meta" });
expect(consoleInfo).toHaveBeenCalledWith(
expect.stringContaining("dify-client-node response 200 GET")
);
consoleInfo.mockRestore();
});
it("logs retry attempts when enableLogging is true", async () => {
const mockRequest = vi.fn();
vi.spyOn(axios, "create").mockReturnValue({ request: mockRequest });
const consoleInfo = vi.spyOn(console, "info").mockImplementation(() => {});
const client = new HttpClient({
apiKey: "test",
maxRetries: 1,
retryDelay: 0,
enableLogging: true,
});
mockRequest
.mockRejectedValueOnce({
isAxiosError: true,
code: "ECONNABORTED",
message: "timeout",
})
.mockResolvedValueOnce({ status: 200, data: "ok", headers: {} });
await client.requestRaw({ method: "GET", path: "/meta" });
expect(consoleInfo).toHaveBeenCalledWith(
expect.stringContaining("dify-client-node retry")
);
consoleInfo.mockRestore();
});
});

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import axios from "axios";
import type {
AxiosError,
AxiosInstance,
AxiosRequestConfig,
AxiosResponse,
} from "axios";
import type { Readable } from "node:stream";
import {
DEFAULT_BASE_URL,
DEFAULT_MAX_RETRIES,
DEFAULT_RETRY_DELAY_SECONDS,
DEFAULT_TIMEOUT_SECONDS,
} from "../types/common";
import type {
DifyClientConfig,
DifyResponse,
Headers,
QueryParams,
RequestMethod,
} from "../types/common";
import type { DifyError } from "../errors/dify-error";
import {
APIError,
AuthenticationError,
FileUploadError,
NetworkError,
RateLimitError,
TimeoutError,
ValidationError,
} from "../errors/dify-error";
import { getFormDataHeaders, isFormData } from "./form-data";
import { createBinaryStream, createSseStream } from "./sse";
import { getRetryDelayMs, shouldRetry, sleep } from "./retry";
import { validateParams } from "../client/validation";
const DEFAULT_USER_AGENT = "dify-client-node";
export type RequestOptions = {
method: RequestMethod;
path: string;
query?: QueryParams;
data?: unknown;
headers?: Headers;
responseType?: AxiosRequestConfig["responseType"];
};
export type HttpClientSettings = Required<
Omit<DifyClientConfig, "apiKey">
> & {
apiKey: string;
};
const normalizeSettings = (config: DifyClientConfig): HttpClientSettings => ({
apiKey: config.apiKey,
baseUrl: config.baseUrl ?? DEFAULT_BASE_URL,
timeout: config.timeout ?? DEFAULT_TIMEOUT_SECONDS,
maxRetries: config.maxRetries ?? DEFAULT_MAX_RETRIES,
retryDelay: config.retryDelay ?? DEFAULT_RETRY_DELAY_SECONDS,
enableLogging: config.enableLogging ?? false,
});
const normalizeHeaders = (headers: AxiosResponse["headers"]): Headers => {
const result: Headers = {};
if (!headers) {
return result;
}
Object.entries(headers).forEach(([key, value]) => {
if (Array.isArray(value)) {
result[key.toLowerCase()] = value.join(", ");
} else if (typeof value === "string") {
result[key.toLowerCase()] = value;
} else if (typeof value === "number") {
result[key.toLowerCase()] = value.toString();
}
});
return result;
};
const resolveRequestId = (headers: Headers): string | undefined =>
headers["x-request-id"] ?? headers["x-requestid"];
const buildRequestUrl = (baseUrl: string, path: string): string => {
const trimmed = baseUrl.replace(/\/+$/, "");
return `${trimmed}${path}`;
};
const buildQueryString = (params?: QueryParams): string => {
if (!params) {
return "";
}
const searchParams = new URLSearchParams();
Object.entries(params).forEach(([key, value]) => {
if (value === undefined || value === null) {
return;
}
if (Array.isArray(value)) {
value.forEach((item) => {
searchParams.append(key, String(item));
});
return;
}
searchParams.append(key, String(value));
});
return searchParams.toString();
};
const parseRetryAfterSeconds = (headerValue?: string): number | undefined => {
if (!headerValue) {
return undefined;
}
const asNumber = Number.parseInt(headerValue, 10);
if (!Number.isNaN(asNumber)) {
return asNumber;
}
const asDate = Date.parse(headerValue);
if (!Number.isNaN(asDate)) {
const diff = asDate - Date.now();
return diff > 0 ? Math.ceil(diff / 1000) : 0;
}
return undefined;
};
const isReadableStream = (value: unknown): value is Readable => {
if (!value || typeof value !== "object") {
return false;
}
return typeof (value as { pipe?: unknown }).pipe === "function";
};
const isUploadLikeRequest = (config?: AxiosRequestConfig): boolean => {
const url = (config?.url ?? "").toLowerCase();
if (!url) {
return false;
}
return (
url.includes("upload") ||
url.includes("/files/") ||
url.includes("audio-to-text") ||
url.includes("create_by_file") ||
url.includes("update_by_file")
);
};
const resolveErrorMessage = (status: number, responseBody: unknown): string => {
if (typeof responseBody === "string" && responseBody.trim().length > 0) {
return responseBody;
}
if (
responseBody &&
typeof responseBody === "object" &&
"message" in responseBody
) {
const message = (responseBody as Record<string, unknown>).message;
if (typeof message === "string" && message.trim().length > 0) {
return message;
}
}
return `Request failed with status code ${status}`;
};
const mapAxiosError = (error: unknown): DifyError => {
if (axios.isAxiosError(error)) {
const axiosError = error as AxiosError;
if (axiosError.response) {
const status = axiosError.response.status;
const headers = normalizeHeaders(axiosError.response.headers);
const requestId = resolveRequestId(headers);
const responseBody = axiosError.response.data;
const message = resolveErrorMessage(status, responseBody);
if (status === 401) {
return new AuthenticationError(message, {
statusCode: status,
responseBody,
requestId,
});
}
if (status === 429) {
const retryAfter = parseRetryAfterSeconds(headers["retry-after"]);
return new RateLimitError(message, {
statusCode: status,
responseBody,
requestId,
retryAfter,
});
}
if (status === 422) {
return new ValidationError(message, {
statusCode: status,
responseBody,
requestId,
});
}
if (status === 400) {
if (isUploadLikeRequest(axiosError.config)) {
return new FileUploadError(message, {
statusCode: status,
responseBody,
requestId,
});
}
}
return new APIError(message, {
statusCode: status,
responseBody,
requestId,
});
}
if (axiosError.code === "ECONNABORTED") {
return new TimeoutError("Request timed out", { cause: axiosError });
}
return new NetworkError(axiosError.message, { cause: axiosError });
}
if (error instanceof Error) {
return new NetworkError(error.message, { cause: error });
}
return new NetworkError("Unexpected network error", { cause: error });
};
export class HttpClient {
private axios: AxiosInstance;
private settings: HttpClientSettings;
constructor(config: DifyClientConfig) {
this.settings = normalizeSettings(config);
this.axios = axios.create({
baseURL: this.settings.baseUrl,
timeout: this.settings.timeout * 1000,
});
}
updateApiKey(apiKey: string): void {
this.settings.apiKey = apiKey;
}
getSettings(): HttpClientSettings {
return { ...this.settings };
}
async request<T>(options: RequestOptions): Promise<DifyResponse<T>> {
const response = await this.requestRaw(options);
const headers = normalizeHeaders(response.headers);
return {
data: response.data as T,
status: response.status,
headers,
requestId: resolveRequestId(headers),
};
}
async requestStream<T>(options: RequestOptions) {
const response = await this.requestRaw({
...options,
responseType: "stream",
});
const headers = normalizeHeaders(response.headers);
return createSseStream<T>(response.data as Readable, {
status: response.status,
headers,
requestId: resolveRequestId(headers),
});
}
async requestBinaryStream(options: RequestOptions) {
const response = await this.requestRaw({
...options,
responseType: "stream",
});
const headers = normalizeHeaders(response.headers);
return createBinaryStream(response.data as Readable, {
status: response.status,
headers,
requestId: resolveRequestId(headers),
});
}
async requestRaw(options: RequestOptions): Promise<AxiosResponse> {
const { method, path, query, data, headers, responseType } = options;
const { apiKey, enableLogging, maxRetries, retryDelay, timeout } =
this.settings;
if (query) {
validateParams(query as Record<string, unknown>);
}
if (
data &&
typeof data === "object" &&
!Array.isArray(data) &&
!isFormData(data) &&
!isReadableStream(data)
) {
validateParams(data as Record<string, unknown>);
}
const requestHeaders: Headers = {
Authorization: `Bearer ${apiKey}`,
...headers,
};
if (
typeof process !== "undefined" &&
!!process.versions?.node &&
!requestHeaders["User-Agent"] &&
!requestHeaders["user-agent"]
) {
requestHeaders["User-Agent"] = DEFAULT_USER_AGENT;
}
if (isFormData(data)) {
Object.assign(requestHeaders, getFormDataHeaders(data));
} else if (data && method !== "GET") {
requestHeaders["Content-Type"] = "application/json";
}
const url = buildRequestUrl(this.settings.baseUrl, path);
if (enableLogging) {
console.info(`dify-client-node request ${method} ${url}`);
}
const axiosConfig: AxiosRequestConfig = {
method,
url: path,
params: query,
paramsSerializer: {
serialize: (params) => buildQueryString(params as QueryParams),
},
headers: requestHeaders,
responseType: responseType ?? "json",
timeout: timeout * 1000,
};
if (method !== "GET" && data !== undefined) {
axiosConfig.data = data;
}
let attempt = 0;
// `attempt` is a zero-based retry counter
// Total attempts = 1 (initial) + maxRetries
// e.g., maxRetries=3 means: attempt 0 (initial), then retries at 1, 2, 3
while (true) {
try {
const response = await this.axios.request(axiosConfig);
if (enableLogging) {
console.info(
`dify-client-node response ${response.status} ${method} ${url}`
);
}
return response;
} catch (error) {
const mapped = mapAxiosError(error);
if (!shouldRetry(mapped, attempt, maxRetries)) {
throw mapped;
}
const retryAfterSeconds =
mapped instanceof RateLimitError ? mapped.retryAfter : undefined;
const delay = getRetryDelayMs(attempt + 1, retryDelay, retryAfterSeconds);
if (enableLogging) {
console.info(
`dify-client-node retry ${attempt + 1} in ${delay}ms for ${method} ${url}`
);
}
attempt += 1;
await sleep(delay);
}
}
}
}

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import { describe, expect, it } from "vitest";
import { getFormDataHeaders, isFormData } from "./form-data";
describe("form-data helpers", () => {
it("detects form-data like objects", () => {
const formLike = {
append: () => {},
getHeaders: () => ({ "content-type": "multipart/form-data" }),
};
expect(isFormData(formLike)).toBe(true);
expect(isFormData({})).toBe(false);
});
it("returns headers from form-data", () => {
const formLike = {
append: () => {},
getHeaders: () => ({ "content-type": "multipart/form-data" }),
};
expect(getFormDataHeaders(formLike)).toEqual({
"content-type": "multipart/form-data",
});
});
});

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import type { Headers } from "../types/common";
export type FormDataLike = {
append: (...args: unknown[]) => void;
getHeaders?: () => Headers;
constructor?: { name?: string };
};
export const isFormData = (value: unknown): value is FormDataLike => {
if (!value || typeof value !== "object") {
return false;
}
if (typeof FormData !== "undefined" && value instanceof FormData) {
return true;
}
const candidate = value as FormDataLike;
if (typeof candidate.append !== "function") {
return false;
}
if (typeof candidate.getHeaders === "function") {
return true;
}
return candidate.constructor?.name === "FormData";
};
export const getFormDataHeaders = (form: FormDataLike): Headers => {
if (typeof form.getHeaders === "function") {
return form.getHeaders();
}
return {};
};

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import { describe, expect, it } from "vitest";
import { getRetryDelayMs, shouldRetry } from "./retry";
import { NetworkError, RateLimitError, TimeoutError } from "../errors/dify-error";
const withMockedRandom = (value, fn) => {
const original = Math.random;
Math.random = () => value;
try {
fn();
} finally {
Math.random = original;
}
};
describe("retry helpers", () => {
it("getRetryDelayMs honors retry-after header", () => {
expect(getRetryDelayMs(1, 1, 3)).toBe(3000);
});
it("getRetryDelayMs uses exponential backoff with jitter", () => {
withMockedRandom(0, () => {
expect(getRetryDelayMs(1, 1)).toBe(1000);
expect(getRetryDelayMs(2, 1)).toBe(2000);
expect(getRetryDelayMs(3, 1)).toBe(4000);
});
});
it("shouldRetry respects max retries", () => {
expect(shouldRetry(new TimeoutError("timeout"), 3, 3)).toBe(false);
});
it("shouldRetry retries on network, timeout, and rate limit", () => {
expect(shouldRetry(new TimeoutError("timeout"), 0, 3)).toBe(true);
expect(shouldRetry(new NetworkError("network"), 0, 3)).toBe(true);
expect(shouldRetry(new RateLimitError("limit"), 0, 3)).toBe(true);
expect(shouldRetry(new Error("other"), 0, 3)).toBe(false);
});
});

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import { RateLimitError, NetworkError, TimeoutError } from "../errors/dify-error";
export const sleep = (ms: number): Promise<void> =>
new Promise((resolve) => {
setTimeout(resolve, ms);
});
export const getRetryDelayMs = (
attempt: number,
retryDelaySeconds: number,
retryAfterSeconds?: number
): number => {
if (retryAfterSeconds && retryAfterSeconds > 0) {
return retryAfterSeconds * 1000;
}
const base = retryDelaySeconds * 1000;
const exponential = base * Math.pow(2, Math.max(0, attempt - 1));
const jitter = Math.random() * base;
return exponential + jitter;
};
export const shouldRetry = (
error: unknown,
attempt: number,
maxRetries: number
): boolean => {
if (attempt >= maxRetries) {
return false;
}
if (error instanceof TimeoutError) {
return true;
}
if (error instanceof NetworkError) {
return true;
}
if (error instanceof RateLimitError) {
return true;
}
return false;
};

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import { Readable } from "node:stream";
import { describe, expect, it } from "vitest";
import { createBinaryStream, createSseStream, parseSseStream } from "./sse";
describe("sse parsing", () => {
it("parses event and data lines", async () => {
const stream = Readable.from([
"event: message\n",
"data: {\"answer\":\"hi\"}\n",
"\n",
]);
const events = [];
for await (const event of parseSseStream(stream)) {
events.push(event);
}
expect(events).toHaveLength(1);
expect(events[0].event).toBe("message");
expect(events[0].data).toEqual({ answer: "hi" });
});
it("handles multi-line data payloads", async () => {
const stream = Readable.from(["data: line1\n", "data: line2\n", "\n"]);
const events = [];
for await (const event of parseSseStream(stream)) {
events.push(event);
}
expect(events[0].raw).toBe("line1\nline2");
expect(events[0].data).toBe("line1\nline2");
});
it("createSseStream exposes toText", async () => {
const stream = Readable.from([
"data: {\"answer\":\"hello\"}\n\n",
"data: {\"delta\":\" world\"}\n\n",
]);
const sseStream = createSseStream(stream, {
status: 200,
headers: {},
requestId: "req",
});
const text = await sseStream.toText();
expect(text).toBe("hello world");
});
it("toText extracts text from string data", async () => {
const stream = Readable.from(["data: plain text\n\n"]);
const sseStream = createSseStream(stream, { status: 200, headers: {} });
const text = await sseStream.toText();
expect(text).toBe("plain text");
});
it("toText extracts text field from object", async () => {
const stream = Readable.from(['data: {"text":"hello"}\n\n']);
const sseStream = createSseStream(stream, { status: 200, headers: {} });
const text = await sseStream.toText();
expect(text).toBe("hello");
});
it("toText returns empty for invalid data", async () => {
const stream = Readable.from(["data: null\n\n", "data: 123\n\n"]);
const sseStream = createSseStream(stream, { status: 200, headers: {} });
const text = await sseStream.toText();
expect(text).toBe("");
});
it("createBinaryStream exposes metadata", () => {
const stream = Readable.from(["chunk"]);
const binary = createBinaryStream(stream, {
status: 200,
headers: { "content-type": "audio/mpeg" },
requestId: "req",
});
expect(binary.status).toBe(200);
expect(binary.headers["content-type"]).toBe("audio/mpeg");
});
});

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import type { Readable } from "node:stream";
import { StringDecoder } from "node:string_decoder";
import type { BinaryStream, DifyStream, Headers, StreamEvent } from "../types/common";
const readLines = async function* (stream: Readable): AsyncIterable<string> {
const decoder = new StringDecoder("utf8");
let buffered = "";
for await (const chunk of stream) {
buffered += decoder.write(chunk as Buffer);
let index = buffered.indexOf("\n");
while (index >= 0) {
let line = buffered.slice(0, index);
buffered = buffered.slice(index + 1);
if (line.endsWith("\r")) {
line = line.slice(0, -1);
}
yield line;
index = buffered.indexOf("\n");
}
}
buffered += decoder.end();
if (buffered) {
yield buffered;
}
};
const parseMaybeJson = (value: string): unknown => {
if (!value) {
return null;
}
try {
return JSON.parse(value);
} catch {
return value;
}
};
export const parseSseStream = async function* <T>(
stream: Readable
): AsyncIterable<StreamEvent<T>> {
let eventName: string | undefined;
const dataLines: string[] = [];
const emitEvent = function* (): Iterable<StreamEvent<T>> {
if (!eventName && dataLines.length === 0) {
return;
}
const raw = dataLines.join("\n");
const parsed = parseMaybeJson(raw) as T | string | null;
yield {
event: eventName,
data: parsed,
raw,
};
eventName = undefined;
dataLines.length = 0;
};
for await (const line of readLines(stream)) {
if (!line) {
yield* emitEvent();
continue;
}
if (line.startsWith(":")) {
continue;
}
if (line.startsWith("event:")) {
eventName = line.slice("event:".length).trim();
continue;
}
if (line.startsWith("data:")) {
dataLines.push(line.slice("data:".length).trimStart());
continue;
}
}
yield* emitEvent();
};
const extractTextFromEvent = (data: unknown): string => {
if (typeof data === "string") {
return data;
}
if (!data || typeof data !== "object") {
return "";
}
const record = data as Record<string, unknown>;
if (typeof record.answer === "string") {
return record.answer;
}
if (typeof record.text === "string") {
return record.text;
}
if (typeof record.delta === "string") {
return record.delta;
}
return "";
};
export const createSseStream = <T>(
stream: Readable,
meta: { status: number; headers: Headers; requestId?: string }
): DifyStream<T> => {
const iterator = parseSseStream<T>(stream)[Symbol.asyncIterator]();
const iterable = {
[Symbol.asyncIterator]: () => iterator,
data: stream,
status: meta.status,
headers: meta.headers,
requestId: meta.requestId,
toReadable: () => stream,
toText: async () => {
let text = "";
for await (const event of iterable) {
text += extractTextFromEvent(event.data);
}
return text;
},
} satisfies DifyStream<T>;
return iterable;
};
export const createBinaryStream = (
stream: Readable,
meta: { status: number; headers: Headers; requestId?: string }
): BinaryStream => ({
data: stream,
status: meta.status,
headers: meta.headers,
requestId: meta.requestId,
toReadable: () => stream,
});

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import { afterAll, beforeAll, beforeEach, describe, expect, it, vi } from "vitest";
import { ChatClient, DifyClient, WorkflowClient, BASE_URL, routes } from "./index";
import axios from "axios";
const mockRequest = vi.fn();
const setupAxiosMock = () => {
vi.spyOn(axios, "create").mockReturnValue({ request: mockRequest });
};
beforeEach(() => {
vi.restoreAllMocks();
mockRequest.mockReset();
setupAxiosMock();
});
describe("Client", () => {
it("should create a client", () => {
new DifyClient("test");
expect(axios.create).toHaveBeenCalledWith({
baseURL: BASE_URL,
timeout: 60000,
});
});
it("should update the api key", () => {
const difyClient = new DifyClient("test");
difyClient.updateApiKey("test2");
expect(difyClient.getHttpClient().getSettings().apiKey).toBe("test2");
});
});
describe("Send Requests", () => {
it("should make a successful request to the application parameter", async () => {
const difyClient = new DifyClient("test");
const method = "GET";
const endpoint = routes.application.url();
mockRequest.mockResolvedValue({
status: 200,
data: "response",
headers: {},
});
await difyClient.sendRequest(method, endpoint);
const requestConfig = mockRequest.mock.calls[0][0];
expect(requestConfig).toMatchObject({
method,
url: endpoint,
params: undefined,
responseType: "json",
timeout: 60000,
});
expect(requestConfig.headers.Authorization).toBe("Bearer test");
});
it("uses the getMeta route configuration", async () => {
const difyClient = new DifyClient("test");
mockRequest.mockResolvedValue({ status: 200, data: "ok", headers: {} });
await difyClient.getMeta("end-user");
expect(mockRequest).toHaveBeenCalledWith(expect.objectContaining({
method: routes.getMeta.method,
url: routes.getMeta.url(),
params: { user: "end-user" },
headers: expect.objectContaining({
Authorization: "Bearer test",
}),
responseType: "json",
timeout: 60000,
}));
});
});
describe("File uploads", () => {
const OriginalFormData = globalThis.FormData;
beforeAll(() => {
globalThis.FormData = class FormDataMock {
append() {}
getHeaders() {
return {
"content-type": "multipart/form-data; boundary=test",
};
}
};
});
afterAll(() => {
globalThis.FormData = OriginalFormData;
});
it("does not override multipart boundary headers for FormData", async () => {
const difyClient = new DifyClient("test");
const form = new globalThis.FormData();
mockRequest.mockResolvedValue({ status: 200, data: "ok", headers: {} });
await difyClient.fileUpload(form, "end-user");
expect(mockRequest).toHaveBeenCalledWith(expect.objectContaining({
method: routes.fileUpload.method,
url: routes.fileUpload.url(),
params: undefined,
headers: expect.objectContaining({
Authorization: "Bearer test",
"content-type": "multipart/form-data; boundary=test",
}),
responseType: "json",
timeout: 60000,
data: form,
}));
});
});
describe("Workflow client", () => {
it("uses tasks stop path for workflow stop", async () => {
const workflowClient = new WorkflowClient("test");
mockRequest.mockResolvedValue({ status: 200, data: "stopped", headers: {} });
await workflowClient.stop("task-1", "end-user");
expect(mockRequest).toHaveBeenCalledWith(expect.objectContaining({
method: routes.stopWorkflow.method,
url: routes.stopWorkflow.url("task-1"),
params: undefined,
headers: expect.objectContaining({
Authorization: "Bearer test",
"Content-Type": "application/json",
}),
responseType: "json",
timeout: 60000,
data: { user: "end-user" },
}));
});
it("maps workflow log filters to service api params", async () => {
const workflowClient = new WorkflowClient("test");
mockRequest.mockResolvedValue({ status: 200, data: "ok", headers: {} });
await workflowClient.getLogs({
createdAtAfter: "2024-01-01T00:00:00Z",
createdAtBefore: "2024-01-02T00:00:00Z",
createdByEndUserSessionId: "sess-1",
createdByAccount: "acc-1",
page: 2,
limit: 10,
});
expect(mockRequest).toHaveBeenCalledWith(expect.objectContaining({
method: "GET",
url: "/workflows/logs",
params: {
created_at__after: "2024-01-01T00:00:00Z",
created_at__before: "2024-01-02T00:00:00Z",
created_by_end_user_session_id: "sess-1",
created_by_account: "acc-1",
page: 2,
limit: 10,
},
headers: expect.objectContaining({
Authorization: "Bearer test",
}),
responseType: "json",
timeout: 60000,
}));
});
});
describe("Chat client", () => {
it("places user in query for suggested messages", async () => {
const chatClient = new ChatClient("test");
mockRequest.mockResolvedValue({ status: 200, data: "ok", headers: {} });
await chatClient.getSuggested("msg-1", "end-user");
expect(mockRequest).toHaveBeenCalledWith(expect.objectContaining({
method: routes.getSuggested.method,
url: routes.getSuggested.url("msg-1"),
params: { user: "end-user" },
headers: expect.objectContaining({
Authorization: "Bearer test",
}),
responseType: "json",
timeout: 60000,
}));
});
it("uses last_id when listing conversations", async () => {
const chatClient = new ChatClient("test");
mockRequest.mockResolvedValue({ status: 200, data: "ok", headers: {} });
await chatClient.getConversations("end-user", "last-1", 10);
expect(mockRequest).toHaveBeenCalledWith(expect.objectContaining({
method: routes.getConversations.method,
url: routes.getConversations.url(),
params: { user: "end-user", last_id: "last-1", limit: 10 },
headers: expect.objectContaining({
Authorization: "Bearer test",
}),
responseType: "json",
timeout: 60000,
}));
});
it("lists app feedbacks without user params", async () => {
const chatClient = new ChatClient("test");
mockRequest.mockResolvedValue({ status: 200, data: "ok", headers: {} });
await chatClient.getAppFeedbacks(1, 20);
expect(mockRequest).toHaveBeenCalledWith(expect.objectContaining({
method: "GET",
url: "/app/feedbacks",
params: { page: 1, limit: 20 },
headers: expect.objectContaining({
Authorization: "Bearer test",
}),
responseType: "json",
timeout: 60000,
}));
});
});

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import { DEFAULT_BASE_URL } from "./types/common";
export const BASE_URL = DEFAULT_BASE_URL;
export const routes = {
feedback: {
method: "POST",
url: (messageId: string) => `/messages/${messageId}/feedbacks`,
},
application: {
method: "GET",
url: () => "/parameters",
},
fileUpload: {
method: "POST",
url: () => "/files/upload",
},
filePreview: {
method: "GET",
url: (fileId: string) => `/files/${fileId}/preview`,
},
textToAudio: {
method: "POST",
url: () => "/text-to-audio",
},
audioToText: {
method: "POST",
url: () => "/audio-to-text",
},
getMeta: {
method: "GET",
url: () => "/meta",
},
getInfo: {
method: "GET",
url: () => "/info",
},
getSite: {
method: "GET",
url: () => "/site",
},
createCompletionMessage: {
method: "POST",
url: () => "/completion-messages",
},
stopCompletionMessage: {
method: "POST",
url: (taskId: string) => `/completion-messages/${taskId}/stop`,
},
createChatMessage: {
method: "POST",
url: () => "/chat-messages",
},
getSuggested: {
method: "GET",
url: (messageId: string) => `/messages/${messageId}/suggested`,
},
stopChatMessage: {
method: "POST",
url: (taskId: string) => `/chat-messages/${taskId}/stop`,
},
getConversations: {
method: "GET",
url: () => "/conversations",
},
getConversationMessages: {
method: "GET",
url: () => "/messages",
},
renameConversation: {
method: "POST",
url: (conversationId: string) => `/conversations/${conversationId}/name`,
},
deleteConversation: {
method: "DELETE",
url: (conversationId: string) => `/conversations/${conversationId}`,
},
runWorkflow: {
method: "POST",
url: () => "/workflows/run",
},
stopWorkflow: {
method: "POST",
url: (taskId: string) => `/workflows/tasks/${taskId}/stop`,
},
};
export { DifyClient } from "./client/base";
export { ChatClient } from "./client/chat";
export { CompletionClient } from "./client/completion";
export { WorkflowClient } from "./client/workflow";
export { KnowledgeBaseClient } from "./client/knowledge-base";
export { WorkspaceClient } from "./client/workspace";
export * from "./errors/dify-error";
export * from "./types/common";
export * from "./types/annotation";
export * from "./types/chat";
export * from "./types/completion";
export * from "./types/knowledge-base";
export * from "./types/workflow";
export * from "./types/workspace";
export { HttpClient } from "./http/client";

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export type AnnotationCreateRequest = {
question: string;
answer: string;
};
export type AnnotationReplyActionRequest = {
score_threshold: number;
embedding_provider_name: string;
embedding_model_name: string;
};
export type AnnotationListOptions = {
page?: number;
limit?: number;
keyword?: string;
};
export type AnnotationResponse = Record<string, unknown>;

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import type { StreamEvent } from "./common";
export type ChatMessageRequest = {
inputs?: Record<string, unknown>;
query: string;
user: string;
response_mode?: "blocking" | "streaming";
files?: Array<Record<string, unknown>> | null;
conversation_id?: string;
auto_generate_name?: boolean;
workflow_id?: string;
retriever_from?: "app" | "dataset";
};
export type ChatMessageResponse = Record<string, unknown>;
export type ChatStreamEvent = StreamEvent<Record<string, unknown>>;

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export const DEFAULT_BASE_URL = "https://api.dify.ai/v1";
export const DEFAULT_TIMEOUT_SECONDS = 60;
export const DEFAULT_MAX_RETRIES = 3;
export const DEFAULT_RETRY_DELAY_SECONDS = 1;
export type RequestMethod = "GET" | "POST" | "PATCH" | "PUT" | "DELETE";
export type QueryParamValue =
| string
| number
| boolean
| Array<string | number | boolean>
| undefined;
export type QueryParams = Record<string, QueryParamValue>;
export type Headers = Record<string, string>;
export type DifyClientConfig = {
apiKey: string;
baseUrl?: string;
timeout?: number;
maxRetries?: number;
retryDelay?: number;
enableLogging?: boolean;
};
export type DifyResponse<T> = {
data: T;
status: number;
headers: Headers;
requestId?: string;
};
export type MessageFeedbackRequest = {
messageId: string;
user: string;
rating?: "like" | "dislike" | null;
content?: string | null;
};
export type TextToAudioRequest = {
user: string;
text?: string;
message_id?: string;
streaming?: boolean;
voice?: string;
};
export type StreamEvent<T = unknown> = {
event?: string;
data: T | string | null;
raw: string;
};
export type DifyStream<T = unknown> = AsyncIterable<StreamEvent<T>> & {
data: NodeJS.ReadableStream;
status: number;
headers: Headers;
requestId?: string;
toText(): Promise<string>;
toReadable(): NodeJS.ReadableStream;
};
export type BinaryStream = {
data: NodeJS.ReadableStream;
status: number;
headers: Headers;
requestId?: string;
toReadable(): NodeJS.ReadableStream;
};

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import type { StreamEvent } from "./common";
export type CompletionRequest = {
inputs?: Record<string, unknown>;
response_mode?: "blocking" | "streaming";
user: string;
files?: Array<Record<string, unknown>> | null;
retriever_from?: "app" | "dataset";
};
export type CompletionResponse = Record<string, unknown>;
export type CompletionStreamEvent = StreamEvent<Record<string, unknown>>;

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export type DatasetListOptions = {
page?: number;
limit?: number;
keyword?: string | null;
tagIds?: string[];
includeAll?: boolean;
};
export type DatasetCreateRequest = {
name: string;
description?: string;
indexing_technique?: "high_quality" | "economy";
permission?: string | null;
external_knowledge_api_id?: string | null;
provider?: string;
external_knowledge_id?: string | null;
retrieval_model?: Record<string, unknown> | null;
embedding_model?: string | null;
embedding_model_provider?: string | null;
};
export type DatasetUpdateRequest = {
name?: string;
description?: string | null;
indexing_technique?: "high_quality" | "economy" | null;
permission?: string | null;
embedding_model?: string | null;
embedding_model_provider?: string | null;
retrieval_model?: Record<string, unknown> | null;
partial_member_list?: Array<Record<string, string>> | null;
external_retrieval_model?: Record<string, unknown> | null;
external_knowledge_id?: string | null;
external_knowledge_api_id?: string | null;
};
export type DocumentStatusAction = "enable" | "disable" | "archive" | "un_archive";
export type DatasetTagCreateRequest = {
name: string;
};
export type DatasetTagUpdateRequest = {
tag_id: string;
name: string;
};
export type DatasetTagDeleteRequest = {
tag_id: string;
};
export type DatasetTagBindingRequest = {
tag_ids: string[];
target_id: string;
};
export type DatasetTagUnbindingRequest = {
tag_id: string;
target_id: string;
};
export type DocumentTextCreateRequest = {
name: string;
text: string;
process_rule?: Record<string, unknown> | null;
original_document_id?: string | null;
doc_form?: string;
doc_language?: string;
indexing_technique?: string | null;
retrieval_model?: Record<string, unknown> | null;
embedding_model?: string | null;
embedding_model_provider?: string | null;
};
export type DocumentTextUpdateRequest = {
name?: string | null;
text?: string | null;
process_rule?: Record<string, unknown> | null;
doc_form?: string;
doc_language?: string;
retrieval_model?: Record<string, unknown> | null;
};
export type DocumentListOptions = {
page?: number;
limit?: number;
keyword?: string | null;
status?: string | null;
};
export type DocumentGetOptions = {
metadata?: "all" | "only" | "without";
};
export type SegmentCreateRequest = {
segments: Array<Record<string, unknown>>;
};
export type SegmentUpdateRequest = {
segment: {
content?: string | null;
answer?: string | null;
keywords?: string[] | null;
regenerate_child_chunks?: boolean;
enabled?: boolean | null;
attachment_ids?: string[] | null;
};
};
export type SegmentListOptions = {
page?: number;
limit?: number;
status?: string[];
keyword?: string | null;
};
export type ChildChunkCreateRequest = {
content: string;
};
export type ChildChunkUpdateRequest = {
content: string;
};
export type ChildChunkListOptions = {
page?: number;
limit?: number;
keyword?: string | null;
};
export type MetadataCreateRequest = {
type: "string" | "number" | "time";
name: string;
};
export type MetadataUpdateRequest = {
name: string;
value?: string | number | null;
};
export type DocumentMetadataDetail = {
id: string;
name: string;
value?: string | number | null;
};
export type DocumentMetadataOperation = {
document_id: string;
metadata_list: DocumentMetadataDetail[];
partial_update?: boolean;
};
export type MetadataOperationRequest = {
operation_data: DocumentMetadataOperation[];
};
export type HitTestingRequest = {
query?: string | null;
retrieval_model?: Record<string, unknown> | null;
external_retrieval_model?: Record<string, unknown> | null;
attachment_ids?: string[] | null;
};
export type DatasourcePluginListOptions = {
isPublished?: boolean;
};
export type DatasourceNodeRunRequest = {
inputs: Record<string, unknown>;
datasource_type: string;
credential_id?: string | null;
is_published: boolean;
};
export type PipelineRunRequest = {
inputs: Record<string, unknown>;
datasource_type: string;
datasource_info_list: Array<Record<string, unknown>>;
start_node_id: string;
is_published: boolean;
response_mode: "streaming" | "blocking";
};
export type KnowledgeBaseResponse = Record<string, unknown>;
export type PipelineStreamEvent = Record<string, unknown>;

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import type { StreamEvent } from "./common";
export type WorkflowRunRequest = {
inputs?: Record<string, unknown>;
user: string;
response_mode?: "blocking" | "streaming";
files?: Array<Record<string, unknown>> | null;
};
export type WorkflowRunResponse = Record<string, unknown>;
export type WorkflowStreamEvent = StreamEvent<Record<string, unknown>>;

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export type WorkspaceModelType = string;
export type WorkspaceModelsResponse = Record<string, unknown>;

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import axios from "axios";
import { vi } from "vitest";
import { HttpClient } from "../src/http/client";
export const createHttpClient = (configOverrides = {}) => {
const mockRequest = vi.fn();
vi.spyOn(axios, "create").mockReturnValue({ request: mockRequest });
const client = new HttpClient({ apiKey: "test", ...configOverrides });
return { client, mockRequest };
};
export const createHttpClientWithSpies = (configOverrides = {}) => {
const { client, mockRequest } = createHttpClient(configOverrides);
const request = vi
.spyOn(client, "request")
.mockResolvedValue({ data: "ok", status: 200, headers: {} });
const requestStream = vi
.spyOn(client, "requestStream")
.mockResolvedValue({ data: null });
const requestBinaryStream = vi
.spyOn(client, "requestBinaryStream")
.mockResolvedValue({ data: null });
return {
client,
mockRequest,
request,
requestStream,
requestBinaryStream,
};
};

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{
"compilerOptions": {
"target": "ES2022",
"module": "ESNext",
"moduleResolution": "Bundler",
"rootDir": "src",
"outDir": "dist",
"declaration": true,
"declarationMap": true,
"sourceMap": true,
"strict": true,
"esModuleInterop": true,
"forceConsistentCasingInFileNames": true,
"skipLibCheck": true
},
"include": ["src/**/*.ts"]
}

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import { defineConfig } from "tsup";
export default defineConfig({
entry: ["src/index.ts"],
format: ["esm"],
dts: true,
clean: true,
sourcemap: true,
splitting: false,
treeshake: true,
outDir: "dist",
});

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import { defineConfig } from "vitest/config";
export default defineConfig({
test: {
environment: "node",
include: ["**/*.test.js"],
coverage: {
provider: "v8",
reporter: ["text", "text-summary"],
include: ["src/**/*.ts"],
exclude: ["src/**/*.test.*", "src/**/*.spec.*"],
},
},
});