Object Entries Summary

Summarize an object with Object.entries.

object_entries_summary.js

const bonus = 2;
const scores = { base: 10, bonus };
const parts = [];

for (const entry of Object.entries(scores)) {
  const key = entry[0];
  const value = entry[1];
  parts.push(key + "=" + value);
}

console.log("bonus=" + bonus);
console.log("summary=" + parts.join(";"));

object-entries-summary `Object.entries` turns an object's own properties into key-value pairs. A loop can then build a compact summary.