/Javascript/Node.js/“new Set” is returning an empty set in nodejs

“new Set” is returning an empty set in nodejs

Instead of:
const set = new Set(['foo', 'bar', 'baz', 'foo']); // Set(3) { 'foo', 'bar', 'baz' }
const result = [...set] // []

Do:
const set = new Set(['foo', 'bar', 'baz', 'foo']); // Set(3) { 'foo', 'bar', 'baz' }
const result = Array.from(set) // ['foo', 'bar', 'baz']

Similar codes

54 votes263 views6 answers
How to update node js version
Javascript Node.js
1 vote220 views1 answer
Joi validation custom message in node
Javascript Node.js
14 votes224 views3 answers
Node fs exists
Javascript Node.js
21 votes223 views2 answers
Nodejs check if file is running on server or client
Javascript Node.js
0 vote217 views1 answer
Node js download file to folder
Javascript Node.js
0 vote226 views2 answers
Axios node js
Javascript Node.js
17 votes258 views3 answers
Read json file node js
Javascript Node.js
1 vote210 views1 answer
Get input in terminal nodejs
Javascript Node.js
0 vote211 views1 answer
Buildpack for nodejs
Javascript Node.js
1 vote232 views1 answer
Node format variable in string
Javascript Node.js