config-zod

Installation

npm install zod-config

Basic usage

Import ZodConfig:

import { ZodConfig } from 'zod-config';

Create a new ZodConfig instance. You can provide a schema directly, or define a callback function that uses the exposed zod variable to create a new config:

// Define your own schema from scratch:
import z from 'zod';
const config = new ZodConfig({
    schema: {
        host: { schema: z.string(), env: 'HOST' },
        port: { schema: z.coerce.number(), env: 'PORT' },
    },
});

// Define a schema using the provided zod variable:
const config = new ZodConfig({
    schema: (z) => ({
        host: { schema: z.string(), env: 'HOST' },
        port: { schema: z.coerce.number(), env: 'PORT' },
    }),
});

Then load your config. Most likely you'll want to provide a relative path to your config json file:

await config.load('./config.prod.json');

When this is done, your config variables will be exposed and can be retrieved as such:

config.get('host');
config.get('port');