Implementation:Infiniflow Ragflow Common Util

Knowledge Sources	Infiniflow_Ragflow
Domains	Frontend, Utilities
Last Updated	2026-02-12 06:00 GMT

Overview

Concrete broad collection of 12+ general-purpose utility functions for string manipulation, type checking, URL handling, and data transformation in the RAGFlow frontend.

Description

The utils/common-util.ts module provides widely-used utility functions including: UUID generation, deep clone, debounce, throttle, type checking helpers, URL parameter parsing, file size formatting, text truncation, clipboard operations, and various data transformation helpers.

Usage

Import individual utilities as needed across the frontend codebase for common operations.

Code Reference

Source Location

• Repository: Infiniflow_Ragflow
• File: web/src/utils/common-util.ts
• Lines: 1-259

Signature

export function generateUuid(): string;
export function formatFileSize(bytes: number): string;
export function truncateText(text: string, maxLen: number): string;
export function copyToClipboard(text: string): Promise<void>;
export function parseQueryString(search: string): Record<string, string>;
// ... additional utilities

Import

import { generateUuid, formatFileSize, truncateText } from '@/utils/common-util';

I/O Contract

Inputs

Name	Type	Required	Description
Varies	various	Yes	Function-specific inputs

Outputs

Name	Type	Description
Varies	various	Function-specific outputs

Usage Examples

import { generateUuid, formatFileSize } from '@/utils/common-util';

const id = generateUuid();
const size = formatFileSize(1048576); // "1.00 MB"

Related Pages

• Environment:Infiniflow_Ragflow_Frontend_Node_Environment