@extasyio/core-config

Enhanced configuration loader & validator using Zod schemas.

Features

• .env support: automatic loading of .env files via dotenv.
• Schema merge: combine multiple Zod schemas with mergeConfig().
• Hot-reload: watch .env and reload config in runtime via watchConfig().
• CLI: scaffold a config template with core-config init [output].

Usage

import { z } from 'zod';
import { loadConfig, mergeConfig, watchConfig } from '@extasyio/core-config';

// Single schema
const Schema = z.object({ PORT: z.coerce.number().default(3000) });
const cfg = loadConfig(Schema);

// Merge multiple schemas
const Other = z.object({ HOST: z.string().default('localhost') });
const fullCfg = mergeConfig([Schema, Other]);

// Watch for changes
watchConfig(Schema, {}, updated => {
  console.log('New config:', updated);
});