running data given by a dictionary (javascript)

How do I run the data in the dictionary?

input:

const items = {
  34: ["a", "t"],
  43: ["d", "u"],
};

output:

run({34: "a"}),
run({34: "t"}),
run({43: "d"}),
run({43: "u"}),

Tried this:

[{ [Object.keys(items)[0]]: items[Object.keys(items)[0]] }]

but the output isn’t quite what I wanted.

>Solution :

1. Iterate the entries then iterate the value array.
2. Construct an object from the entry key and the array value and pass it to run()

const items = {
  34: ["a", "t"],
  43: ["d", "u"],
};

// for demonstration purposes
const run = (arg) => console.log("run:", JSON.stringify(arg));

Object.entries(items).forEach(([ key, arr ]) => {
  arr.forEach((val) => {
    run({ [key]: val });
  });
});

.as-console-wrapper { max-height: 100% !important; }