A clever .env (made clever-er with env-smart)
npm i vne
import { vne } from "vne"; // use the named export...
import env from "vne"; // or, the default and name it whatever you want
// Your .env file, made more useful.
console.log(vne()); // or, env();
Type: string
(optional)
vne
has two assumptions about your project: 1) your environment file has a filename of .env
and 2) this file in the root of your project. If one of those assumptions are incorrect, you can specify an absolute path
to your environment file and vne
will use that.
Take this sample .env
file:
tokens1="jumb1e-0f-num8er5-and-l3tt3r5"
tokens2="l3tt3r5-and-jumb1e-0f-num8er5"
portDatabase=55555
serviceApi="jumb1e-0f-l3tt3r5-and-num8er5"
dev-api="http://localhost:3000"
prod-api="https://api.domain.tld"
dev-app="http://localhost:3001"
prod-app="https://app.domain.tld"
dev-marketing="http://localhost:3002"
prod-marketing="https://domain.tld"
vne
takes the .env
file and produces an object like this:
{
tokens: [
"jumb1e-0f-num8er5-and-l3tt3r5",
"l3tt3r5-and-jumb1e-0f-num8er5"
],
portDatabase: "55555",
serviceApi: "jumb1e-0f-l3tt3r5-and-num8er5",
dev: {
api: "http://localhost:3000",
app: "http://localhost:3001",
marketing: "http://localhost:3002"
},
prod: {
api: "https://api.domain.tld",
app: "https://app.domain.tld",
marketing: "https://domain.tld"
}
}
Variables with names differentiated by numbers are intelligently placed into an array for easy iteration. A use case would be a handful of tokens you want to have admin access to your API.
Other variables in your .env
file with a -
, .
, or ·
get placed into a nested object for easy querying. That way, you will be able to do something like this:
const { dev, prod } = vne();
try {
await request({
url: process.env.NODE_ENV === "development" ?
dev.api :
prod.api
});
} catch(_) {
// handle error
}
The above example checks to see if your app is running in a development
environment (of course, this assumes that you are setting your environment when starting your app).
Easy-peasy!
# Run all tests, sequentially
$ npm test
# Test dependencies for latest versions
$ npm run test:dependencies
# Lint "src" directory
$ npm run test:lint
# Test this module
$ npm run test:lint-assert