@micro-os-plus/hello-world-qemu-template/node_modules/concat-map/example/map.js

A source xPack / npm package with a template to generate semihosted Hello World projects running on QEMU

var concatMap = require('../');
var xs = [ 1, 2, 3, 4, 5, 6 ];
var ys = concatMap(xs, function (x) {
    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
});
console.dir(ys);