Test every element in array against the first
npm i every-against-first
var everyAgainstFirst = require('every-against-first');
everyAgainstFirst([5, 7, 10], fixtures.isAscendingPair); // => true
everyAgainstFirst([5, 7, 4], fixtures.isAscendingPair); // => false
See more examples of fixture callbacks.