every

Checks if all values satisfy a test. 🏃 📼 📦 🌔 📒

Similar: some, every.

object.every(x, fn, [ths]);
// x:   an object
// fn:  test function (v, k, x)
// ths: this argument

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

var x = {a: 1, b: 2, c: -3, d: -4};
object.every(x, v => v > 0);
// false

object.every(x, v => v > -10);
// true

references

• Array.prototype.every: MDN web docs
• all: Python
• Array.every: sugarjs
• Array.none: sugarjs