@usama8800/dotenvplus v3.1.3

Dotenv+

Dotenv+ reads .env and mode.env files and returns them as an object. You can pass in a zod schema which will pe parsed against the keys in the env files. You can alos set required keys with conditions (check the type).

This package also export a zod schema booleanSchema which makes 1 and true equal to true and everything else false

Usage

import { loadEnv, booleanSchema } from '@usama8800/dotenvplus';
import { z } from 'zod';

const env = dotenvPlus({
  required: [
  'PORT',
  'SECRET_KEY',
  'DEFAULT_USER_PASSWORD',
  'DEFAULT_USER_USERNAME',
  'CONNECTION_STRING',
  ],
  schema: z.object({
    PORT: z.coerce.number().default(3000),
    LOGGING: booleanSchema.default(true),
  }),
});

There are two ways to use dotenv+:

• Using imports
• Changing modes You can use both at the same time.

.env file is always loaded

Any time a file is loaded, it's local file (local.env or local.MODE.env) is also loaded. Add local files to .gitignore and commit non local env files.

MODE.env files are loaded only if MODE is set either in .env or from an environment variable.

Depending on localType and modeType given in env() function, files names can be like local.MODE.env, MODE.env.local, or .env.MODE.local with or without local or MODE.

Using imports

# .env
KEY1=VAL1
import database
import common

# database.env
CONNECTION_STRING=localhost

# common.env
import ports
SECRET=VAL2

# ports.env
PORT=3000

Imports are replaced with the content of the file expect lines which set MODE

Changing modes (Old)

# .env
KEY1=VAL1
MODE=production

# production.env
CONNECTION_STRING=localhost
PORT=3000
MODE=common

# common.env
KEY2=VAL2

When MODE is set in a file, after the file is loaded, MODE.env is loaded until MODE does not change.