Shared Utilities

This folder contains utility functions and types that are shared between the frontend and backend components of Text Studio.

Common utility functions for:

• Color manipulation and conversion
• Contrast ratio calculations
• File handling and validation
• Gradient generation
• Performance optimizations (debounce)
• Type-safe deep cloning

import { hexToRgb, getContrastRatio, debounce } from '/shared/utils.ts';

// Convert hex to RGB
const rgb = hexToRgb('#007AFF');

// Check color contrast
const ratio = getContrastRatio('#FFFFFF', '#000000');

// Debounce function calls
const debouncedUpdate = debounce(updateFunction, 300);

• Universal Compatibility: All functions work in both browser and server environments
• Type Safety: Full TypeScript support with proper type definitions
• Performance: Optimized for real-time canvas operations
• Accessibility: Includes contrast checking for WCAG compliance