How to Iterate over a dynamic keys object in typescript

Question

Noob question, I Can't seem to find a way to interate an object with dynamic keys in typescript

//This is how i type my object
let obj : { [ key : string ], string } = {}; 

and using forEach or map doesn't work and giving me errors. Pls help

Answer 1

Try:

for (const key in obj) {
  // Logic here
}

"key" will store each individual key for every iteration of the loop, and you can use obj[key] to get the value.

Also, if you're making an object with key-value pairs of type string and string, use

let obj: Record<string, string> = {};

Record is a good type to use for string-string objects.

It would be helpful if you posted exactly what error you were encountering!