The purpose of function is to get false when all answers
are empty. Currently, some how getting **false when only one single answers
empty and rest have data inside.
what is the best way to check all answers
are empty or not. It doesn't matter some has data and some doesn't. I just wanna see all empty or not.
const questions = [{
"answers": [{
"value": "Browns",
"selected": false,
},
{
"value": "Oranges",
"selected": false,
},
{
"value": "Purples",
"selected": false,
}
],
"info": "",
"type": "DESELECT",
"lastUpdated": "2021-11-01T22:50:28.359"
},
{
"answers": [],
"info": "",
"type": "DESELECT",
"lastUpdated": "2021-11-01T22:50:35.392"
},
{
"answers": [{
"value": "AnimalPrints",
"selected": false,
},
{
"value": "BigLogos",
"selected": true,
},
{
"value": "Floral",
"selected": false,
}
],
"info": "",
"type": "DESELECT",
"lastUpdated": "2021-11-01T22:50:43.883"
}
];
console.clear();
console.log("------------ES6------------");
const es6Result = questions.every((item) => !_.isEmpty(item.answers));
console.log(es6Result);
const lodashResult = _.every(questions, !_.isEmpty('answers'));
console.log("------------Lodash------------");
console.log(lodashResult);
<script src="https://cdn.jsdelivr.net/npm/[email protected]/lodash.min.js"></script>
You could use .some()
, you will get true
if at least 1 answers
is not empty, and you will get false
if all answers
are empty
const es6Result = questions.some((item) => item.answers.length);