emoji-pick

components.emoji-pick.js

import Ember from 'ember';
import EmojiButton from 'emoji-button';
import insertTextAtCursor from 'insert-text-at-cursor';

export default Ember.Component.extend({
  picker: null,

  init() {
    this._super(...arguments);
    const picker = new EmojiButton();
    this.picker = picker;
    picker.on('emoji', emoji => {
      insertTextAtCursor(document.querySelector('#caption'), emoji);
    });
  },

  togglePicker() {
    const button = document.querySelector('#emoji-button');
    this.picker.pickerVisible ? this.picker.hidePicker() : this.picker.showPicker(button);
  }
  
  
});

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle'
});

templates.application.hbs

<p>asdf</p>

templates.components.emoji-pick.hbs

<textarea
  name="caption"
  placeholder="Write caption here..."
  id="caption"
></textarea>
<button
  id="emoji-button"
  {{on "click" (action this.togglePicker)}}
>😀</button>

twiddle.json

{
  "version": "0.15.1",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js",
    "ember": "3.4.3",
    "ember-template-compiler": "3.4.3",
    "ember-testing": "3.4.3"
  },
  "addons": {
    "ember-data": "3.4.2",
    "emoji-button": "^2.0.0",
    "insert-text-at-cursor": "^0.3.0",
  }
}