hyper 1.0.0

Hyper makes it easy to build HTML using Dart.

hyper

Hyper makes it easy to build HTML using Dart. It's intentionally kept simple, and produces nothing but strings of HTML.

Usage

import 'package:hyper/hyper.dart';

main() {
  // Create elements using `hyper`, a tag name, attributes, and a list of
  // child elements.
  var header = hyper(
    'h1',
    attrs: {'class': 'header'},
    children: [
      // `t` produces a special element that does not use a tag. Use it for
      // text nodes.
      t('Hello, world!'),
    ],
  );
  print(header); // <h1 class="header">Hello, world!</h1>
}

Hyper Elements

hyper also has an optional export that includes all of the HTML tags as individual functions. This makes it a little easier to ensure that you're not doing something silly like passing a child element to an img tag.

import 'package:hyper/hyper.dart';
import 'package:hyper/elements.dart' as h;

main() {
  var header = h.h1(
    attrs: {
      'class': 'header',
    },
    children: [
      t('Hello, world!'),
    ],
  );
  print(header); // <h1 class="header">Hello, world!</h1>

  // This won't even compile!
  // var invalidElement = h.img(children: [t('Not gonna work!')]);
}

What this package isn't

hyper is a tool to make it easier to generate static HTML. It doesn't provide anything exciting like virtual DOM or event listeners. It's simple, and just generates a text HTML string.

Prior Art

hyper was heavily inspired by HyperScript.