encoding-handler

# Encoding Handler Handle text encoding across platforms. ## Capabilities - Detect file encoding - Convert between encodings - Handle BOM markers - Configure Windows codepage support - Normalize text encoding - Handle encoding errors ## Generated Patterns ```typescript import { Buffer } from 'buffer'; import iconv from 'iconv-lite'; export function detectBOM(buffer: Buffer): string | null { if (buffer[0] === 0xEF && buffer[1] === 0xBB && buffer[2] === 0xBF) return 'utf-8'; if (buffer[0] === 0xFF && buffer[1] === 0xFE) return 'utf-16le'; if (buffer[0] === 0xFE && buffer[1] === 0xFF) return 'utf-16be'; return null; } export function stripBOM(content: string): string { return content.charCodeAt(0) === 0xFEFF ? content.slice(1) : content; } export function decodeBuffer(buffer: Buffer, encoding = 'utf-8'): string { const bom = detectBOM(buffer); if (bom) { return stripBOM(iconv.decode(buffer, bom)); } return iconv.decode(buffer, encoding); } export function encodeString(content: string, encoding = 'utf-8', addBOM = false): Buffer { const encoded = iconv.encode(content, encoding); if (addBOM && encoding.toLowerCase() === 'utf-8') { return Buffer.concat([Buffer.from([0xEF, 0xBB, 0xBF]), encoded]); } return encoded; } ``` ## Target Processes - cross-platform-cli-compatibility - cli-output-formatting - configuration-management-system