ember-simple-track-helper

The default blueprint for ember-cli addons.

Usage no npm install needed!

<script type="module">
  import emberSimpleTrackHelper from 'https://cdn.skypack.dev/ember-simple-track-helper';
</script>

README

ember-simple-track-helper

A tiny helper to make small pieces of tracked state in templates.

Useful for scenarios where the only reason to have a backing class is to host some single piece of tracked state—for example, whether to show or hide a modal, with a default state of false:

{{#let (track false) as |toggle|}}
  {{#unless toggle.value}}
    <button {{on "click" (fn toggle.update true)}}>Show it!</button>
  {{/unless}}
  <MyModal
    @isShowing={{toggle.value}}
    @onClose={{fn toggle.update false}}
  />
{{/let}}

(For folks from outside Ember: it's just like useState, but via autotracking.)

Compatibility

  • Ember.js v3.16 or above
  • Ember CLI v2.13 or above
  • Node.js v10 or above

TypeScript

This project follows the current draft of the Semantic Versioning for TypeScript Types proposal.

  • Currently supported TypeScript versions: v4.1, v4.2, and v4.3
  • Compiler support policy: simple majors
  • Public API: all published types not in a -private module are public

Installation

ember install ember-simple-track-helper

Contributing

See the Contributing guide for details.

License

This project is licensed under the MIT License.