$digest behaviour research

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/3.10.0/lodash.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.4.2/angular.js"></script>

JavaScript

const a = [100,30,20,10];
const b = [91,44,21,7];
const c = [101,35,25,9];

const d = [a,b,c];

const res = _.flow(
	_.zip,
  _.flatten,
)(...d);

console.log(res);