caisse-enregistreuse-mcp-server

import fs from 'fs'; import path from 'path'; import { fileURLToPath } from 'url'; // 🧩 Correction ESM : reconstitue __dirname const __filename = fileURLToPath(import.meta.url); const __dirname = path.dirname(__filename); type Dict = Record<string, any>; let cache: { lang: string; dict: Dict } | null = null; function loadDict(lang: string): Dict { const fallback = 'en'; const baseDir = path.resolve(__dirname, '..', '..', 'locales'); const tryFile = (l: string) => path.join(baseDir, l, 'common.json'); let dict: Dict = {}; try { dict = JSON.parse(fs.readFileSync(tryFile(lang), 'utf-8')); } catch { dict = JSON.parse(fs.readFileSync(tryFile(fallback), 'utf-8')); lang = fallback; } cache = { lang, dict }; return dict; } export function getLang() { // LANG=fr_FR.UTF-8 or MCP_LANG=fr const env = (process.env.MCP_LANG || process.env.LANG || 'en').toLowerCase(); const m = env.match(/^([a-z]{2})/); return m ? m[1] : 'en'; } export function t(key: string, defaultValue?: string): string { const lang = getLang(); if (!cache || cache.lang !== lang) { loadDict(lang); } const dict = cache!.dict; const parts = key.split('.'); let cur: any = dict; for (const p of parts) { if (cur && typeof cur === 'object' && p in cur) cur = cur[p]; else return defaultValue ?? key; } if (typeof cur === 'string') return cur; return defaultValue ?? key; } export function ti(paths: string[]): string { // try a list of keys, return first found for (const k of paths) { const v = t(k); if (v !== k) return v; } return paths[0]; }