lists-foreach
Call a function for each value in lists, like Array.forEach().
const forEach = require('lists-foreach');
// forEach(<lists>, <called function>, [this])
a = ['anger', 'disgust', 'surprised'];
forEach([a.keys(), a], (v, i) => console.log(v, i));
// anger 0
// disgust 1
// surprised 2
a = {e1: 'fear', e2: 'happiness', e3: 'sadness'};
forEach([Object.keys(a), Object.values(a)], (v, i, lst) => console.log(v, i));
// fear e1
// happiness e2
// sadness e3