sipadu_mbip/node_modules/collect.js/docs/api/flip.md

flip()

The flip method swaps the collection’s keys with their corresponding values:

const collection = collect({
  name: 'Steven Gerrard',
  number: 8,
});

const flipped = collection.flip();

flipped.all();

// {
//   'Steven Gerrard': 'name',
//   '8': 'number',
// }

View source on GitHub