entries

List all index-value pairs.

Similar: keys, values, entries.

function entries(x)
// x: an iterable

const xiterable = require('extra-iterable');

var x = ["A", "B", "C"];
[...xiterable.entries(x)];
// → [[0, "A"], [1, "B"], [2, "C"]]

References

• Array.prototype.entries: MDN web docs