hasEntry

Checks if object has an entry. 🏃 📼 📦 🌔 📒

Similar: entry, entries, hasEntry.

object.hasEntry(x, e, [fc], [fm]);
// x:  an object
// e:  entry?
// fc: compare function (a, b)
// fm: map function (v, k, x)

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

var x = {a: 1, b: 2, c: -3};
object.hasEntry(x, ['c', 3]);
// false

object.hasEntry(x, ['c', 3], (a, b) => Math.abs(a) - Math.abs(b));
// true

object.hasEntry(x, ['c', 3], null, v => Math.abs(v));
// true

references

• Array.prototype.includes: MDN web docs
• array-tools.contains: @75lb