import Component from '@ember/component'; const defaultFiles = []; const defaultSelectedFilePaths = []; export default Component.extend({ files: defaultFiles, selectedFilePaths: defaultSelectedFilePaths, actions: { toggleSelectedPath(path) { if (!this.selectedFilePaths.includes(path)) { this.selectedFilePaths.pushObject(path); } else { this.selectedFilePaths.removeObject(path); } }, } });