I would like to know how can I create keys for an array of values in javascript like this?
const array = ["NodeJs", "Javascript", "React"]
and transform it like this
const array = [{"name": "NodeJs"}, {"name": "Javascript"}, {"name": "React"}]
Add a comment
|
2 Answers
Using Array.prototype.map:
const arr = ["NodeJs", "Javascript", "React"];
const newArr = arr.map(name => ({name})); // or arr.map(item => ({name: item}))
console.log(newArr);
Comments
You can also do it using Array.from(iterable, mappingFunction) which will return a new array with objects {name: name}:
const array = ["NodeJs", "Javascript", "React"];
const mapArray = Array.from(array, (name) => ({name}));
console.log(mapArray);