randomEntry

Pick an arbitrary entry.

Similar: randomEntry, entries, hasEntry.

function randomEntry(x, fr)
// x:  a map
// fr: random number generator ([0, 1))

const map = require('extra-map');

var x = new Map([['a', 1], ['b', 2], ['c', 3]]);
map.randomEntry(x);
// → [ 'c', 3 ]

map.randomEntry(x);
// → [ 'b', 2 ]

References

• Array.sample: sugarjs