Function eachPair

Iterator for key value pair of an array or object.

Example

for (const [i, v] of eachPair(['a', 'b']) {
   console.log(i, v); //0 a, 1 b
}

for (const [i, v] of eachPair({'foo': 'bar}) {
   console.log(i, v); //foo bar
}