Implement the getInParallel function that should be used to invoke multiple API calls in parallel. The function accepts an array of functions that return a Promise. The function should return a Promise which should resolve to an array of results from the apiCalls argument.
For example, calling the following code should print "[ 'First API call!', 'Second API call!' ]":
let promise = getInParallel([() => Promise.resolve("First API call!"),
() => Promise.resolve("Second API call!")]);
if(promise) {
promise.then((result) => console.log(result)).catch((err) => console.log(err));
} - Example case: Wrong answer
- Various functions: Wrong answer
- Long running functions: Wrong answer
Tags
Node.jsWould you like to see our other questions?
We have 1000+ premium hand-crafted questions for 160+ job skills and 20+ coding languages. We prefer questions with small samples of actual work over academic problems or brain teasers.
Visit our question libraryPrivate Concierge
Send us an email with an explanation of your testing needs and a list of candidates. We will create an appropriate test, invite your candidates, review their results, and send you a detailed report.
Contact Private ConciergeWould you like to see our tests? The following tests contain Node.js related questions:
HTML/CSS, Angular, TypeScript, and Node.js Online Test
HTML/CSS, Angular, TypeScript, Node.js, and MongoDB Online Test
HTML/CSS, Angular, TypeScript, Node.js, and SQL Online Test
HTML/CSS, JavaScript, Node.js, and SQL Online Test
HTML/CSS, React, and Node.js Online Test
HTML/CSS, React, Node.js, and MongoDB Online Test
HTML/CSS, React, Node.js, and SQL Online Test
On the TestDome Blog
Screening Applicants: The Good, the Bad and the Ugly
Since we’re all biased and we use incorrect proxies, why not just outsource hiring to experts or recruitment agencies? After all, they’ve been screening people for many years, so they must know how to do it right?
Not really. I was surprised to discover that many experts disagree with each other. Everybody praises their pet method and criticizes the others. Many of these methods look legitimate, but are based on...