https://github.com/aosasona/dotenv

Load environment variables from .env (or other) files in Gleam
https://github.com/aosasona/dotenv

Last synced: 27 days ago
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Load environment variables from .env (or other) files in Gleam

• Host: GitHub
• URL: https://github.com/aosasona/dotenv
• Owner: aosasona
• Created: 2023-10-28T17:24:58.000Z (about 1 year ago)
• Default Branch: master
• Last Pushed: 2024-09-22T23:41:37.000Z (3 months ago)
• Last Synced: 2024-09-25T21:07:17.489Z (3 months ago)
• Language: Gleam
• Homepage: https://hexdocs.pm/dot_env
• Size: 85.9 KB
• Stars: 22
• Watchers: 2
• Forks: 3
• Open Issues: 1
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

• awesome-gleam - dot_env - [📚](https://hexdocs.pm/dot_env/) - Load environment variables from files (Packages / Configuration)

README

        
# dot_env

- [Quick start](#quick-start)

- [Installation](#installation)

[![Package Version](https://img.shields.io/hexpm/v/dot_env)](https://hex.pm/packages/dot_env)

[![Hex Docs](https://img.shields.io/badge/hex-docs-ffaff3)](https://hexdocs.pm/dot_env/)

dot_env is a port of the popular JavaScript [dotenv](https://github.com/motdotla/dotenv) package that helps you load environment variables from .env (or other) files.

> This package may support other formats in the future but for now, supports the popular .env format

>

> You can find the Javascript "tests" [here](https://github.com/aosasona/dot_js_test)

## Quick start

```gleam

import dot_env as dot

import dot_env/env

import gleam/io

pub fn main() {

    dot.new()

    |> dot.set_path("path/to/.env")

    |> dot.set_debug(False)

    |> dot.load

    // or dot_env.load_with_opts(dot_env.Opts(path: "path/to/.env", debug: False, capitalize: False))

    // or `dot_env.load_default()` to load the `.env` file in the root path

    case env.get("MY_ENV_VAR") {

        Ok(value) -> io.println(value)

        Error(_) -> io.println("something went wrong")

    }

    let app_name = env.get_or("APP_NAME", "my app name")

    let port = env.get_int_or("PORT", 3000)

    let enable_signup = env.get_bool_or("ENABLE_SIGNUP", True)

    io.debug(app_name)

    io.debug(port)

    io.debug(enable_signup)

    Nil

}

```

## Installation

```sh

gleam add dot_env

```

and its documentation can be found at .