v1.3.0

What's Changed

• Implement createConfig by @kibertoad in #17

New Contributors

• @kibertoad made their first contribution in #17

✨ Added

createConfig — Typed computed configuration values

• Introduced createConfig, a new helper that builds on parseEnv to support computed (derived) configuration values.
• Computed values:
  • Are calculated after schema validation
  • Receive the fully parsed and typed config (not raw strings)
  • Support flat and deeply nested structures
  • Are deep-merged with the parsed schema output
• Full TypeScript type inference for:
  • Parsed environment variables
  • Computed values (including nested and mixed structures)
• Computed functions are skipped if schema validation fails, ensuring safety and correctness.

const config = createConfig(process.env, {
  schema: {
    db: {
      host: envvar('DB_HOST', z.string()),
      port: envvar('DB_PORT', z.coerce.number()),
    },
  },
  computed: {
    dbUrl: (raw) => `${raw.db.host}:${raw.db.port}`,
  },
});

**Full Changelog**: https://github.com/CatchMe2/envase/compare/v1.2.2...v1.3.0