Is there a one-liner to concatenate the key and values of a dict of unknown size into a string in JS?

I am trying to parse a dictionary into a string in one line as elegantly as possible.

The string could have anywhere from 1 key value pair to 10.

The dictionary I have:

var dict = {
  rel: 'preload', 
  as: 'image', 
  type: 'image/webp'
}

And I am trying to parse it into a query string converting it into:

return "rel='preload' as='image' type='image/webp'"

I know that using Object.keys and forEach i can traverse the Dict but how do i concatinate it as well in the same statement?

This is how far i have gotten:

Object.keys(dict).forEach(key => console.log(`${key}="${dict(key)}"`) ) 

How do i concatinate the result of that in the same line? Is it possible?
I have been trying with:

.reduce()
.push()
.concat()
.join()

but can’t seem to get it to work in one line.

>Solution :

This is one way to obtain the desired result.

const dict = {
  rel: 'preload', 
  as: 'image', 
  type: 'image/webp'
};
console.log(
  Object.entries(dict)
  .map(([k, v]) => (`${k}='${v}'`))
  .join(' ')
);

It uses

• Object.entries() – to obtain key-value pairs from object
• .map() – to iterate over key-value pairs
• backtick ` – to transform each pair to desired structure
• .join() – to finally transform the array into a string