every

Check if all values satisfy a test.

Similar: some, every.

function every(x, ft)
// x:  ientries
// ft: test function (v, k, x)

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

var x = [["a", 1], ["b", 2], ["c", -3], ["d", -4]];
ientries.every(x, v => v > 0);
// → false

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

References

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