CertainPerformance

CertainPerformance has asked 3 questions and find answers to 1124 problems.

Stats

About

Check out my userscripts for useful tools and UI improvements for Stack Exchange sites.

CertainPerformance questions

How to avoid accidentally implicitly referring to properties on the global object?
Why are await and async valid variable names?

CertainPerformance answers

Extract a string when there is a match [duplicate]
Typescript for in loop, iterate through union type of object or array
Promise.resolve - Unexpected result
Question about returning a function as 'undefined' given a negative number?
Jest: whats the diff between jest.fn() and jest.fn().mockImplementation() [duplicate]
Scroll into view in JS
Is there a way to connect NextJS app on my phone trough local network in development like Create React App does?
Found fs.open with non literal argument at index 0 when using url built from arguments
Javascript script optimization with map/reduce/filter
How to iterate over a generator with indexes?