ember-functions-as-modifiers-polyfill

1.0.0 • Public • Published

ember-functions-as-modifiers-polyfill

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Use plain functions as modifiers. Polyfill for RFC: 757 | Default Modifier Manager

Compatibility

  • Ember.js v3.25 or above
  • Ember CLI v3.25 or above
  • Node.js v14 or above
  • ember-auto-import v1 or above
  • embroider-optimized

Installation

ember install ember-functions-as-modifiers-polyfill

Usage

Define a function (doesn't have to be in a component)

import Component  from '@glimmer/component';

export default class MyComponent extends Component {
  myModifier = (element, x) => {
    let handler = () => console.log(x);

    element.addEventListener('click', handler);

    return () => element.removeEventListener('click', handler);
  }
<div {{this.myModifier 3}}>
^ prints 6 when clicked

Named arguments will all be grouped together in the last argument of the helper:

import Component  from '@glimmer/component';

export default class MyComponent extends Component {
  doStuff = (element, x, options) => {
    let handler = () => console.log(x, options.optionA, options.optionB);

    element.addEventListener('click', handler);

    return () => element.removeEventListener('click', handler);
  };
}
<div {{this.doStuff 3 optionA=2 optionB=3}}>

Contributing

See the Contributing guide for details.

License

This project is licensed under the MIT License.

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Install

npm i ember-functions-as-modifiers-polyfill

Weekly Downloads

66

Version

1.0.0

License

MIT

Unpacked Size

12 kB

Total Files

12

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Collaborators

  • nullvoxpopuli