ember-froala-editor/addon/helpers/html-safe.js

An ember-cli addon that properly wraps the Froala WYSIWYG Editor for use in Ember.js

import { helper } from '@ember/component/helper';
import { isHTMLSafe, htmlSafe as htmlSafeString } from '@ember/template';

export function htmlSafe(context, ...partial) {
  // @on-eventName={{html-safe (fn (mut this.content))}}
  if (typeof context === 'function') {
    return function toStringClosure(content, ...args) {
      let contentSafeString = isHTMLSafe(content)
        ? content
        : htmlSafeString(content);
      return context(contentSafeString, ...partial, ...args);
    };

    // @content={{html-safe this.content}}
  } else {
    return isHTMLSafe(context) ? context : htmlSafeString(context);
  }
}

export default helper(([context, ...partial]) => htmlSafe(context, ...partial));