glink - v0.1.0

glink

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🌈 Ink bindings for Gleam! ✨

Installation

Use glink with the awesome redraw package for your React bindings.

gleam add glink redraw redraw_dom

With your favorite package manager or runtime, install the following JavaScript peer dependencies.

npm install ink react@^18 react-dom@^18

Usage

Documentation can be found at https://hexdocs.pm/glink.

Example

import gleam/int
import glink
import glink/app
import glink/style
import glink/style/css_numeric
import glink/style/flex_direction
import glink/use_input
import redraw
import redraw/dom/html

fn robot() {
  use <- redraw.component__("Robot")
  let app = glink.use_app()
  let #(x, set_x) = redraw.use_state(1)
  let #(y, set_y) = redraw.use_state(1)

  glink.use_input(
    fn(input, key) {
      case input, key {
        "q", _ -> app |> app.exit(Nil)
        _, use_input.Key(left_arrow: True, ..) -> set_x(int.max(1, x - 1))
        _, use_input.Key(right_arrow: True, ..) -> set_x(int.min(20, x + 1))
        _, use_input.Key(up_arrow: True, ..) -> set_y(int.max(1, y - 1))
        _, use_input.Key(down_arrow: True, ..) -> set_y(int.min(10, y + 1))
        _, _ -> Nil
      }
    },
    [],
  )

  glink.box([style.flex_direction(flex_direction.Column)], [], [
    glink.text([], [
      html.text("Use arrow keys to move the face. Press \"q\" to exit."),
    ]),
    glink.box(
      [
        style.height(css_numeric.new_(12.0)),
        style.padding_left(int.to_float(x)),
        style.padding_top(int.to_float(y)),
      ],
      [],
      [glink.text([], [html.text("^_^")])],
    ),
  ])
}

pub fn main() {
  let robot = robot()
  glink.render(robot())
}

Translated from https://github.com/vadimdemedes/ink/blob/master/examples/use-input/use-input.tsx.

Contributing

Prerequisites

You can install the following tools using mise.

Initial Setup

just

Development

just fmt clean build
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