import { helper as buildHelper } from '@ember/component/helper'; import { isNone, typeOf } from '@ember/utils'; export function reduceToArray(params) { return params.reduce(function(result, param) { if (isNone(param)) { return result; } if (typeOf(param) === 'array') { return result.concat(param); } else { return result.concat([param]); } }, []); } export default buildHelper(reduceToArray);