# glint

<a href=""><img src="" alt="GitHub release"></a>

Gleam command line argument parsing with basic flag support.

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## Installation

To install from hex:

gleam add glint

## Usage

You can import `glint` as a dependency and use it as follows:

import gleam/io
import gleam/map
import gleam/erlang.{start_arguments}
import glint.{CommandInput}
import glint/flag

pub fn main() {
  let hello_world = fn(input: CommandInput) {
    assert Ok(flag.B(caps)) = map.get(input.flags, "caps")

    case caps {
      True -> io.println("HELLO, WORLD!")
      False -> io.println("Hello, World!")
  |> glint.add_command([], hello_world, [flag.string("caps", False)])

Run it with either of:

- `gleam run` which will print `Hello, World!`
- `gleam run -- --caps=true` which will print `HELLO, WORLD!`