head

Gets first entry from object (default order).

Similar: head, tail.

function head(x, ed)
// x:  an object
// ed: default entry

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

object.head({a: 1, b: 2, c: 3});
// → [ 'a', 1 ]

object.head({});
// → [ null, undefined ]

References

• Data.List.head: Haskell
• _.head: lodash
• Array.first: sugarjs