Ember Closure Actions

child-component.hbs

<button {{action toggleAction}}>Toggle</button>

child-component.js

import Component from '@ember/component';

export default Component.extend({
  didReceiveAttrs() {
    debugger;
    this._super(...arguments);
  }
});

parent-component.hbs

Current Value: {{currentValue}}<br>
{{child-component toggleAction=(action "toggleCurrentValue")}}

parent-component.js

import Component from '@ember/component';

export default Component.extend({
  currentValue: false,

  actions: {
    toggleCurrentValue() {
      debugger;
      this.toggleProperty('currentValue');
    }
  }
});